{"id":187786,"date":"2026-03-19T14:23:07","date_gmt":"2026-03-19T07:23:07","guid":{"rendered":"https:\/\/maotrung.com\/?p=187786"},"modified":"2026-04-04T14:28:44","modified_gmt":"2026-04-04T07:28:44","slug":"tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi","status":"publish","type":"post","link":"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786","title":{"rendered":"Ti\u00eau chu\u1ea9n thi c\u00f4ng v\u00e0 nghi\u1ec7m thu m\u00e1i ng\u00f3i m\u1edbi nh\u1ea5t 2026"},"content":{"rendered":"<p>Thi c\u00f4ng m\u00e1i ng\u00f3i \u0111\u00fang k\u1ef9 thu\u1eadt kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o th\u1ea9m m\u1ef9 m\u00e0 c\u00f2n quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m cho to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p c\u00e1c ti\u00eau chu\u1ea9n thi c\u00f4ng v\u00e0 nghi\u1ec7m thu m\u00e1i ng\u00f3i m\u1edbi nh\u1ea5t 2026 gi\u00fap b\u1ea1n gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 t\u1eeb kh\u00e2u chu\u1ea9n b\u1ecb \u0111\u1ebfn khi ho\u00e0n thi\u1ec7n.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_78 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#Nhung_diem_chinh\" >Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#1_Khai_niem_ve_tieu_chuan_thi_cong_mai_ngoi\" >1. Kh\u00e1i ni\u1ec7m v\u1ec1 ti\u00eau chu\u1ea9n thi c\u00f4ng m\u00e1i ng\u00f3i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#2_Tam_quan_trong_cua_viec_tuan_thu_tieu_chuan_ky_thuat\" >2. T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#3_Cong_tac_chuan_bi_vat_lieu_va_be_mat_thi_cong\" >3. C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u v\u00e0 b\u1ec1 m\u1eb7t thi c\u00f4ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#31_Kiem_tra_chat_luong_ngoi_lop_dau_vao\" >3.1. Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ng\u00f3i l\u1ee3p \u0111\u1ea7u v\u00e0o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#32_Kiem_tra_vat_lieu_phu_tro_va_he_khung_keo\" >3.2. Ki\u1ec3m tra v\u1eadt li\u1ec7u ph\u1ee5 tr\u1ee3 v\u00e0 h\u1ec7 khung k\u00e8o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#33_Ve_sinh_va_chuan_bi_mat_bang_thi_cong\" >3.3. V\u1ec7 sinh v\u00e0 chu\u1ea9n b\u1ecb m\u1eb7t b\u1eb1ng thi c\u00f4ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#4_Thong_so_ky_thuat_va_tieu_chuan_lap_dat_gian_mai\" >4. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ti\u00eau chu\u1ea9n l\u1eafp \u0111\u1eb7t gi\u00e0n m\u00e1i<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#41_Tieu_chuan_do_doc_mai_ngoi_toi_uu\" >4.1. Ti\u00eau chu\u1ea9n \u0111\u1ed9 d\u1ed1c m\u00e1i ng\u00f3i t\u1ed1i \u01b0u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#42_Khoang_cach_lap_dat_thanh_lito_va_cau_phong\" >4.2. Kho\u1ea3ng c\u00e1ch l\u1eafp \u0111\u1eb7t thanh lito v\u00e0 c\u1ea7u phong<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#5_Quy_trinh_thi_cong_lop_ngoi_dung_ky_thuat\" >5. Quy tr\u00ecnh thi c\u00f4ng l\u1ee3p ng\u00f3i \u0111\u00fang k\u1ef9 thu\u1eadt<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#51_Lap_dat_he_khung_xuong_chiu_luc\" >5.1. L\u1eafp \u0111\u1eb7t h\u1ec7 khung x\u01b0\u01a1ng ch\u1ecbu l\u1ef1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#52_Ky_thuat_lop_ngoi_chinh_va_chong_mi\" >5.2. K\u1ef9 thu\u1eadt l\u1ee3p ng\u00f3i ch\u00ednh v\u00e0 ch\u1ed3ng m\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#53_Co_dinh_ngoi_va_lap_dat_phu_kien\" >5.3. C\u1ed1 \u0111\u1ecbnh ng\u00f3i v\u00e0 l\u1eafp \u0111\u1eb7t ph\u1ee5 ki\u1ec7n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#6_Tieu_chuan_nghiem_thu_mai_ngoi_theo_TCVN_9366-2_2012\" >6. Ti\u00eau chu\u1ea9n nghi\u1ec7m thu m\u00e1i ng\u00f3i theo TCVN 9366-2:2012<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#61_Nghiem_thu_ve_hinh_dang_va_tinh_tham_my\" >6.1. Nghi\u1ec7m thu v\u1ec1 h\u00ecnh d\u00e1ng v\u00e0 t\u00ednh th\u1ea9m m\u1ef9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#62_Kiem_tra_ky_thuat_co_dinh_va_do_phang\" >6.2. Ki\u1ec3m tra k\u1ef9 thu\u1eadt c\u1ed1 \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 ph\u1eb3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#63_Thu_nghiem_do_kin_nuoc_va_kha_nang_thoat_nuoc\" >6.3. Th\u1eed nghi\u1ec7m \u0111\u1ed9 k\u00edn n\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#7_Nhung_loi_thuong_gap_va_cach_khac_phuc_trong_thi_cong\" >7. Nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c trong thi c\u00f4ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#8_Mot_so_cau_hoi_lien_quan\" >8. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi li\u00ean quan<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#81_Lop_ngoi_bao_nhieu_do_thi_khong_bi_tat_mua\" >8.1. L\u1ee3p ng\u00f3i bao nhi\u00eau \u0111\u1ed9 th\u00ec kh\u00f4ng b\u1ecb t\u1ea1t m\u01b0a?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#82_Nen_dung_khung_keo_thep_hay_go_de_lop_ngoi\" >8.2. N\u00ean d\u00f9ng khung k\u00e8o th\u00e9p hay g\u1ed7 \u0111\u1ec3 l\u1ee3p ng\u00f3i?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#83_Thoi_diem_nao_nghiem_thu_mai_ngoi_la_tot_nhat\" >8.3. Th\u1eddi \u0111i\u1ec3m n\u00e0o nghi\u1ec7m thu m\u00e1i ng\u00f3i l\u00e0 t\u1ed1t nh\u1ea5t?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-187786\/#84_Tai_sao_mai_ngoi_moi_lop_da_bi_tham_dot\" >8.4. T\u1ea1i sao m\u00e1i ng\u00f3i m\u1edbi l\u1ee3p \u0111\u00e3 b\u1ecb th\u1ea5m d\u1ed9t?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_diem_chinh\"><\/span><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<blockquote>\n<ul>\n<li>Thi c\u00f4ng m\u00e1i ng\u00f3i \u0111\u00fang ti\u00eau chu\u1ea9n \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n, ch\u1ed1ng th\u1ea5m hi\u1ec7u qu\u1ea3 v\u00e0 duy tr\u00ec t\u00ednh th\u1ea9m m\u1ef9 l\u00e2u d\u00e0i cho to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh.<\/li>\n<li>C\u1ea7n ki\u1ec3m tra k\u1ef9 v\u1eadt li\u1ec7u, h\u1ec7 khung k\u00e8o v\u00e0 chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t thi c\u00f4ng \u0111\u1ec3 tr\u00e1nh l\u1ed7i k\u1ef9 thu\u1eadt ngay t\u1eeb giai \u0111o\u1ea1n \u0111\u1ea7u.<\/li>\n<li>Tu\u00e2n th\u1ee7 th\u00f4ng s\u1ed1 \u0111\u1ed9 d\u1ed1c, kho\u1ea3ng c\u00e1ch lito v\u00e0 k\u1ef9 thu\u1eadt l\u1ee3p gi\u00fap m\u00e1i tho\u00e1t n\u01b0\u1edbc t\u1ed1t, h\u1ea1n ch\u1ebf d\u1ed9t v\u00e0 x\u00ea d\u1ecbch ng\u00f3i.<\/li>\n<li>Nghi\u1ec7m thu m\u00e1i ng\u00f3i ph\u1ea3i \u0111\u00e1nh gi\u00e1 th\u1ea9m m\u1ef9, \u0111\u1ed9 ch\u1eafc ch\u1eafn v\u00e0 th\u1eed n\u01b0\u1edbc th\u1ef1c t\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"1_Khai_niem_ve_tieu_chuan_thi_cong_mai_ngoi\"><\/span><strong>1. Kh\u00e1i ni\u1ec7m v\u1ec1 ti\u00eau chu\u1ea9n thi c\u00f4ng m\u00e1i ng\u00f3i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Thi c\u00f4ng <a href=\"https:\/\/maotrung.com\/collections\/gach\/ngoi-lop-mai\" target=\"_blank\" rel=\"noopener\">m\u00e1i ng\u00f3i<\/a> l\u00e0 qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t h\u1ec7 khung x\u01b0\u01a1ng g\u1ed3m c\u1ea7u phong, lito (m\u00e8) v\u00e0 ti\u1ebfn h\u00e0nh l\u1ee3p c\u00e1c vi\u00ean ng\u00f3i l\u00ean tr\u00ean. Ti\u00eau chu\u1ea9n thi c\u00f4ng quy \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 kho\u1ea3ng c\u00e1ch, \u0111\u1ed9 d\u1ed1c v\u00e0 c\u00e1ch li\u00ean k\u1ebft c\u00e1c v\u1eadt li\u1ec7u. Vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u00fang ti\u00eau chu\u1ea9n gi\u00fap m\u00e1i nh\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng t\u1eeb th\u1eddi ti\u1ebft v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n k\u1ebft c\u1ea5u.<\/p>\n<figure id=\"attachment_187917\" aria-describedby=\"caption-attachment-187917\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187917\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-2.jpg\" alt=\"Ti\u00eau chu\u1ea9n thi c\u00f4ng m\u00e1i ng\u00f3i\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-2.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-2-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-2-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-2-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187917\" class=\"wp-caption-text\">Ti\u00eau chu\u1ea9n thi c\u00f4ng m\u00e1i ng\u00f3i<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"2_Tam_quan_trong_cua_viec_tuan_thu_tieu_chuan_ky_thuat\"><\/span><strong>2. T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh trong thi c\u00f4ng m\u00e1i ng\u00f3i mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch th\u1ef1c t\u1ebf cho c\u00f4ng tr\u00ecnh:<\/p>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o an to\u00e0n k\u1ebft c\u1ea5u, gi\u00fap m\u00e1i ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng gi\u00f3 b\u00e3o v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng b\u1ea3n th\u00e2n.<\/li>\n<li>Ch\u1ed1ng th\u1ea5m d\u1ed9t hi\u1ec7u qu\u1ea3, ng\u0103n n\u01b0\u1edbc m\u01b0a t\u1ea1t v\u00e0o trong c\u00e1c khe h\u1edf c\u1ee7a ng\u00f3i.<\/li>\n<li>Gia t\u0103ng t\u00ednh th\u1ea9m m\u1ef9, gi\u00fap c\u00e1c h\u00e0ng ng\u00f3i th\u1eb3ng \u0111\u1ec1u v\u00e0 m\u1eb7t m\u00e1i ph\u1eb3ng \u0111\u1ed3ng nh\u1ea5t.<\/li>\n<li>T\u1ed1i \u01b0u chi ph\u00ed b\u1ea3o tr\u00ec, h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng n\u1ee9t v\u1ee1 ho\u1eb7c x\u00ea d\u1ecbch ng\u00f3i sau m\u1ed9t th\u1eddi gian s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"3_Cong_tac_chuan_bi_vat_lieu_va_be_mat_thi_cong\"><\/span><strong>3. C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u v\u00e0 b\u1ec1 m\u1eb7t thi c\u00f4ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"31_Kiem_tra_chat_luong_ngoi_lop_dau_vao\"><\/span><strong>3.1. Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ng\u00f3i l\u1ee3p \u0111\u1ea7u v\u00e0o<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc khi thi c\u00f4ng, b\u1ea1n n\u00ean l\u1ea5y ng\u1eabu nhi\u00ean m\u1ed9t s\u1ed1 vi\u00ean ng\u00f3i \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng theo ti\u00eau chu\u1ea9n <strong>TCVN 8054:2009<\/strong>:<\/p>\n<ul>\n<li>G\u00f5 nh\u1eb9 v\u00e0o vi\u00ean ng\u00f3i, n\u1ebfu ti\u1ebfng k\u00eau trong v\u00e0 thanh th\u00ec ng\u00f3i \u0111\u1ea1t \u0111\u1ed9 ch\u00edn t\u1ed1t (\u0111\u1ed1i v\u1edbi ng\u00f3i \u0111\u1ea5t s\u00e9t nung).<\/li>\n<li>\u00dap hai vi\u00ean ng\u00f3i v\u00e0o nhau \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 cong v\u00eanh, \u0111\u1ea3m b\u1ea3o ch\u00fang kh\u00edt s\u00e1t v\u00e0 kh\u00f4ng b\u1ecb v\u00eanh qu\u00e1 m\u1ee9c.<\/li>\n<li>Ki\u1ec3m tra s\u1ef1 \u0111\u1ed3ng nh\u1ea5t v\u1ec1 m\u00e0u s\u1eafc v\u00e0 k\u00edch th\u01b0\u1edbc gi\u1eefa c\u00e1c l\u00f4 h\u00e0ng \u0111\u1ec3 tr\u00e1nh l\u1ec7ch m\u00e0u khi l\u1ee3p l\u00ean m\u00e1i.<\/li>\n<li>Lo\u1ea1i b\u1ecf nh\u1eefng vi\u00ean c\u00f3 v\u1ebft n\u1ee9t, m\u1ebb c\u1ea1nh ho\u1eb7c b\u1ec1 m\u1eb7t men b\u1ecb bong tr\u00f3c qu\u00e1 nhi\u1ec1u.<\/li>\n<\/ul>\n<figure id=\"attachment_187927\" aria-describedby=\"caption-attachment-187927\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187927\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-11.jpg\" alt=\"Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ng\u00f3i l\u1ee3p \u0111\u1ea7u v\u00e0o\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-11.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-11-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-11-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-11-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187927\" class=\"wp-caption-text\">Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ng\u00f3i l\u1ee3p \u0111\u1ea7u v\u00e0o<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"32_Kiem_tra_vat_lieu_phu_tro_va_he_khung_keo\"><\/span><strong>3.2. Ki\u1ec3m tra v\u1eadt li\u1ec7u ph\u1ee5 tr\u1ee3 v\u00e0 h\u1ec7 khung k\u00e8o<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u1ec7 khung k\u00e8o v\u00e0 ph\u1ee5 ki\u1ec7n \u0111\u00f3ng vai tr\u00f2 n\u00e2ng \u0111\u1ee1 to\u00e0n b\u1ed9 m\u00e1i nh\u00e0. B\u1ea1n c\u1ea7n l\u01b0u \u00fd c\u00e1c \u0111i\u1ec3m sau:<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng <strong>v\u00edt t\u1ef1 khoan m\u1ea1 k\u1ebdm<\/strong> \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh ng\u00f3i, tr\u00e1nh d\u00f9ng v\u00edt s\u1eaft th\u01b0\u1eddng d\u1ec5 b\u1ecb g\u1ec9 s\u00e9t g\u00e2y \u1ed1 v\u00e0ng ng\u00f3i.<\/li>\n<li>Ki\u1ec3m tra thanh <strong>lito<\/strong> (m\u00e8) \u0111\u1ea3m b\u1ea3o \u0111\u00fang \u0111\u1ed9 d\u00e0y k\u1ef9 thu\u1eadt v\u00e0 kh\u00f4ng b\u1ecb v\u1eb7n xo\u1eafn.<\/li>\n<li>C\u00e1c thanh <strong>c\u1ea7u phong<\/strong> ph\u1ea3i c\u00f3 b\u1ec1 m\u1eb7t ph\u1eb3ng, \u0111\u01b0\u1ee3c x\u1eed l\u00fd ch\u1ed1ng g\u1ec9 ho\u1eb7c ch\u1ed1ng m\u1ed1i m\u1ecdt tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/li>\n<\/ul>\n<figure id=\"attachment_187916\" aria-describedby=\"caption-attachment-187916\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187916\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-1.jpg\" alt=\"Ki\u1ec3m tra v\u1eadt li\u1ec7u ph\u1ee5 tr\u1ee3 v\u00e0 h\u1ec7 khung k\u00e8o\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-1.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-1-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-1-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-1-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187916\" class=\"wp-caption-text\">Ki\u1ec3m tra v\u1eadt li\u1ec7u ph\u1ee5 tr\u1ee3 v\u00e0 h\u1ec7 khung k\u00e8o<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"33_Ve_sinh_va_chuan_bi_mat_bang_thi_cong\"><\/span><strong>3.3. V\u1ec7 sinh v\u00e0 chu\u1ea9n b\u1ecb m\u1eb7t b\u1eb1ng thi c\u00f4ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1eb7t b\u1eb1ng c\u1ea7n \u0111\u01b0\u1ee3c d\u1ecdn d\u1eb9p s\u1ea1ch x\u00e0 b\u1ea7n v\u00e0 c\u00e1c v\u1eadt d\u1ee5ng c\u1ea3n tr\u1edf thi c\u00f4ng. N\u1ebfu l\u00e0 m\u00e1i b\u00ea t\u00f4ng, \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt ph\u1ea3i ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng c\u1ee7a d\u1ea7m v\u00e0 l\u1edbp s\u00e0n b\u00ea t\u00f4ng tr\u01b0\u1edbc khi l\u1eafp khung x\u01b0\u01a1ng. \u0110\u1ed9 cao c\u00e1c \u0111i\u1ec3m chu\u1ea9n ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c \u0111\u1ec3 m\u00e1i sau khi ho\u00e0n thi\u1ec7n kh\u00f4ng b\u1ecb d\u1ed1c l\u1ec7ch.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Thong_so_ky_thuat_va_tieu_chuan_lap_dat_gian_mai\"><\/span><strong>4. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ti\u00eau chu\u1ea9n l\u1eafp \u0111\u1eb7t gi\u00e0n m\u00e1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"41_Tieu_chuan_do_doc_mai_ngoi_toi_uu\"><\/span><strong>4.1. Ti\u00eau chu\u1ea9n \u0111\u1ed9 d\u1ed1c m\u00e1i ng\u00f3i t\u1ed1i \u01b0u<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed9 d\u1ed1c m\u00e1i l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 ng\u0103n n\u01b0\u1edbc t\u1ea1t m\u01b0a. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng th\u00f4ng s\u1ed1 tham kh\u1ea3o:<\/p>\n<table class=\"aligncenter\" style=\"width: 53.1489%;\" border=\"1px\">\n<thead>\n<tr>\n<th style=\"width: 40.6091%;\">Lo\u1ea1i ng\u00f3i<\/th>\n<th style=\"width: 28.1726%;\">\u0110\u1ed9 d\u1ed1c t\u1ed1i thi\u1ec3u<\/th>\n<th style=\"width: 28.934%;\">\u0110\u1ed9 d\u1ed1c l\u00fd t\u01b0\u1edfng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"width: 40.6091%;\">Ng\u00f3i m\u00e0u (xi m\u0103ng)<\/td>\n<td style=\"width: 28.1726%;\">25 \u0111\u1ed9<\/td>\n<td style=\"width: 28.934%;\">30 &#8211; 35 \u0111\u1ed9<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 40.6091%;\">Ng\u00f3i \u0111\u1ea5t s\u00e9t nung<\/td>\n<td style=\"width: 28.1726%;\">35 \u0111\u1ed9<\/td>\n<td style=\"width: 28.934%;\">40 &#8211; 45 \u0111\u1ed9<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 40.6091%;\">Ng\u00f3i v\u1ea3y c\u00e1, ng\u00f3i m\u0169i h\u00e0i<\/td>\n<td style=\"width: 28.1726%;\">45 \u0111\u1ed9<\/td>\n<td style=\"width: 28.934%;\">50 &#8211; 60 \u0111\u1ed9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u1ebfu m\u00e1i c\u00f3 \u0111\u1ed9 d\u1ed1c d\u01b0\u1edbi 20 \u0111\u1ed9, b\u1ea1n c\u1ea7n l\u00f3t th\u00eam l\u1edbp ch\u1ed1ng th\u1ea5m chuy\u00ean d\u1ee5ng ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"42_Khoang_cach_lap_dat_thanh_lito_va_cau_phong\"><\/span><strong>4.2. Kho\u1ea3ng c\u00e1ch l\u1eafp \u0111\u1eb7t thanh lito v\u00e0 c\u1ea7u phong<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kho\u1ea3ng c\u00e1ch c\u00e1c thanh m\u00e8 ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc t\u1eebng lo\u1ea1i ng\u00f3i:<\/p>\n<ul>\n<li><strong>Ng\u00f3i 10 vi\u00ean\/m2<\/strong>: Kho\u1ea3ng c\u00e1ch lito th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 320mm &#8211; 340mm.<\/li>\n<li><strong>Ng\u00f3i 22 vi\u00ean\/m2<\/strong>: Kho\u1ea3ng c\u00e1ch l\u1eafp \u0111\u1eb7t chu\u1ea9n th\u01b0\u1eddng t\u1eeb 260mm &#8211; 280mm.<\/li>\n<li>Thanh lito cu\u1ed1i c\u00f9ng t\u1ea1i r\u00eca m\u00e1i ph\u1ea3i l\u1eafp cao h\u01a1n c\u00e1c thanh c\u00f2n l\u1ea1i kho\u1ea3ng 20 &#8211; 25mm \u0111\u1ec3 h\u00e0ng ng\u00f3i \u0111\u1ea7u ti\u00ean c\u00f3 \u0111\u1ed9 nghi\u00eang chu\u1ea9n.<\/li>\n<li>C\u1ea7u phong th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp c\u00e1ch nhau t\u1eeb 1m \u0111\u1ebfn 1.2m t\u00f9y theo t\u1ea3i tr\u1ecdng c\u1ee7a m\u00e1i.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5_Quy_trinh_thi_cong_lop_ngoi_dung_ky_thuat\"><\/span><strong>5. Quy tr\u00ecnh thi c\u00f4ng l\u1ee3p ng\u00f3i \u0111\u00fang k\u1ef9 thu\u1eadt<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"51_Lap_dat_he_khung_xuong_chiu_luc\"><\/span><strong>5.1. L\u1eafp \u0111\u1eb7t h\u1ec7 khung x\u01b0\u01a1ng ch\u1ecbu l\u1ef1c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> S\u1eed d\u1ee5ng m\u00e1y laser ho\u1eb7c d\u00e2y d\u1ecdi \u0111\u1ec3 l\u1ea5y th\u0103ng b\u1eb1ng c\u00e1c \u0111i\u1ec3m ch\u00e2n m\u00e1i v\u00e0 \u0111\u1ec9nh m\u00e1i.<br \/>\n<strong>B\u01b0\u1edbc 2:<\/strong> L\u1eafp \u0111\u1eb7t thanh c\u1ea7u phong v\u00e0o h\u1ec7 th\u1ed1ng d\u1ea7m ho\u1eb7c x\u00e0 g\u1ed3 b\u1eb1ng li\u00ean k\u1ebft v\u00edt ho\u1eb7c h\u00e0n ch\u1eafc ch\u1eafn.<br \/>\n<strong>B\u01b0\u1edbc 3:<\/strong> L\u1eafp c\u00e1c thanh lito t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean theo kho\u1ea3ng c\u00e1ch \u0111\u00e3 t\u00ednh to\u00e1n.<\/p>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o c\u00e1c thanh m\u00e8 song song v\u00e0 n\u1eb1m tr\u00ean m\u1ed9t m\u1eb7t ph\u1eb3ng.<\/li>\n<li>N\u1ebfu khung x\u01b0\u01a1ng b\u1ecb l\u01b0\u1ee3n s\u00f3ng, m\u00e1i ng\u00f3i sau khi l\u1ee3p s\u1ebd kh\u00f4ng ph\u1eb3ng v\u00e0 d\u1ec5 th\u1ea5m n\u01b0\u1edbc.<\/li>\n<\/ul>\n<figure id=\"attachment_187919\" aria-describedby=\"caption-attachment-187919\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187919\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-4.jpg\" alt=\"L\u1eafp \u0111\u1eb7t h\u1ec7 khung x\u01b0\u01a1ng ch\u1ecbu l\u1ef1c\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-4.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-4-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-4-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-4-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187919\" class=\"wp-caption-text\">L\u1eafp \u0111\u1eb7t h\u1ec7 khung x\u01b0\u01a1ng ch\u1ecbu l\u1ef1c<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"52_Ky_thuat_lop_ngoi_chinh_va_chong_mi\"><\/span><strong>5.2. K\u1ef9 thu\u1eadt l\u1ee3p ng\u00f3i ch\u00ednh v\u00e0 ch\u1ed3ng m\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> B\u1eaft \u0111\u1ea7u l\u1ee3p t\u1eeb m\u00e9p d\u01b0\u1edbi b\u00ean tr\u00e1i (ho\u1eb7c b\u00ean ph\u1ea3i t\u00f9y lo\u1ea1i ng\u00f3i) v\u00e0 ti\u1ebfn d\u1ea7n l\u00ean tr\u00ean \u0111\u1ec9nh.<br \/>\n<strong>B\u01b0\u1edbc 2:<\/strong> \u0110\u1eb7t vi\u00ean ng\u00f3i sao cho r\u00e3nh tho\u00e1t n\u01b0\u1edbc kh\u1edbp ho\u00e0n to\u00e0n v\u1edbi vi\u00ean b\u00ean c\u1ea1nh v\u00e0 h\u00e0ng b\u00ean d\u01b0\u1edbi.<br \/>\n<strong>B\u01b0\u1edbc 3:<\/strong> \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u1ed3ng m\u00ed (lap) t\u1ed1i thi\u1ec3u 10cm \u0111\u1ec3 ng\u0103n n\u01b0\u1edbc m\u01b0a b\u1ecb \u0111\u1ea9y ng\u01b0\u1ee3c v\u00e0o trong khi c\u00f3 gi\u00f3 m\u1ea1nh.<\/p>\n<ul>\n<li>C\u00e1c h\u00e0ng ng\u00f3i ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ee3p th\u1eb3ng h\u00e0ng, kh\u00f4ng \u0111\u01b0\u1ee3c l\u1ec7ch sang hai b\u00ean.<\/li>\n<\/ul>\n<figure id=\"attachment_187920\" aria-describedby=\"caption-attachment-187920\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187920\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-5.jpg\" alt=\"K\u1ef9 thu\u1eadt l\u1ee3p ng\u00f3i ch\u00ednh v\u00e0 ch\u1ed3ng m\u00ed\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-5.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-5-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-5-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-5-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187920\" class=\"wp-caption-text\">K\u1ef9 thu\u1eadt l\u1ee3p ng\u00f3i ch\u00ednh v\u00e0 ch\u1ed3ng m\u00ed<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"53_Co_dinh_ngoi_va_lap_dat_phu_kien\"><\/span><strong>5.3. C\u1ed1 \u0111\u1ecbnh ng\u00f3i v\u00e0 l\u1eafp \u0111\u1eb7t ph\u1ee5 ki\u1ec7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi \u0111\u1eb7t ng\u00f3i v\u00e0o v\u1ecb tr\u00ed, th\u1ee3 thi c\u00f4ng ti\u1ebfn h\u00e0nh b\u1eafn v\u00edt c\u1ed1 \u0111\u1ecbnh. B\u1ea1n c\u1ea7n l\u01b0u \u00fd:<\/p>\n<ul>\n<li>B\u1eafn v\u00edt v\u00e0o \u0111\u00fang l\u1ed7 \u0111\u1ecbnh v\u1ecb \u0111\u00e3 c\u00f3 s\u1eb5n tr\u00ean vi\u00ean ng\u00f3i.<\/li>\n<li>Ch\u1ec9 b\u1eafn v\u00edt v\u1edbi l\u1ef1c v\u1eeba \u0111\u1ee7, kh\u00f4ng si\u1ebft qu\u00e1 ch\u1eb7t v\u00ec d\u1ec5 l\u00e0m n\u1ee9t v\u1ee1 ng\u00f3i do gi\u00e3n n\u1edf nhi\u1ec7t.<\/li>\n<li>L\u1eafp \u0111\u1eb7t c\u00e1c ph\u1ee5 ki\u1ec7n nh\u01b0 <strong>ng\u00f3i n\u00f3c<\/strong>, <strong>ng\u00f3i r\u00eca<\/strong> b\u1eb1ng v\u1eefa d\u1ebbo chuy\u00ean d\u1ee5ng ho\u1eb7c h\u1ec7 th\u1ed1ng t\u1ea5m l\u00f3t ch\u1ed1ng th\u1ea5m n\u00f3c.<\/li>\n<li>V\u1ec7 sinh ngay c\u00e1c v\u1ebft v\u1eefa th\u1eeba d\u00ednh tr\u00ean b\u1ec1 m\u1eb7t ng\u00f3i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh th\u1ea9m m\u1ef9.<\/li>\n<\/ul>\n<figure id=\"attachment_187922\" aria-describedby=\"caption-attachment-187922\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187922\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-7.jpg\" alt=\"C\u1ed1 \u0111\u1ecbnh ng\u00f3i v\u00e0 l\u1eafp \u0111\u1eb7t ph\u1ee5 ki\u1ec7n\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-7.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-7-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-7-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-7-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187922\" class=\"wp-caption-text\">C\u1ed1 \u0111\u1ecbnh ng\u00f3i v\u00e0 l\u1eafp \u0111\u1eb7t ph\u1ee5 ki\u1ec7n<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"6_Tieu_chuan_nghiem_thu_mai_ngoi_theo_TCVN_9366-2_2012\"><\/span><strong>6. Ti\u00eau chu\u1ea9n nghi\u1ec7m thu m\u00e1i ng\u00f3i theo TCVN 9366-2:2012<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"61_Nghiem_thu_ve_hinh_dang_va_tinh_tham_my\"><\/span><strong>6.1. Nghi\u1ec7m thu v\u1ec1 h\u00ecnh d\u00e1ng v\u00e0 t\u00ednh th\u1ea9m m\u1ef9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vi\u1ec7c nghi\u1ec7m thu b\u1eb1ng m\u1eaft th\u01b0\u1eddng c\u1ea7n \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed:<\/p>\n<ul>\n<li>Nh\u00ecn t\u1eeb d\u01b0\u1edbi \u0111\u1ea5t l\u00ean, c\u00e1c h\u00e0ng ng\u00f3i ph\u1ea3i th\u1eb3ng t\u1eafp, kh\u00f4ng b\u1ecb l\u1eb9m ho\u1eb7c l\u1ec7ch h\u00e0ng.<\/li>\n<li>B\u1ec1 m\u1eb7t m\u00e1i l\u00e0 m\u1ed9t m\u1eb7t ph\u1eb3ng \u0111\u1ed3ng nh\u1ea5t, kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng l\u1ed3i l\u00f5m hay l\u01b0\u1ee3n s\u00f3ng.<\/li>\n<li>M\u00e0u s\u1eafc ng\u00f3i tr\u00ean di\u1ec7n t\u00edch l\u1edbn ph\u1ea3i \u0111\u1ed3ng \u0111\u1ec1u, kh\u00f4ng c\u00f3 nh\u1eefng m\u1ea3ng m\u00e0u kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t.<\/li>\n<\/ul>\n<figure id=\"attachment_187923\" aria-describedby=\"caption-attachment-187923\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187923\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-8.jpg\" alt=\"B\u1ec1 m\u1eb7t m\u00e1i l\u00e0 m\u1ed9t m\u1eb7t ph\u1eb3ng \u0111\u1ed3ng nh\u1ea5t\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-8.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-8-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-8-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-8-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187923\" class=\"wp-caption-text\">B\u1ec1 m\u1eb7t m\u00e1i l\u00e0 m\u1ed9t m\u1eb7t ph\u1eb3ng \u0111\u1ed3ng nh\u1ea5t<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"62_Kiem_tra_ky_thuat_co_dinh_va_do_phang\"><\/span><strong>6.2. Ki\u1ec3m tra k\u1ef9 thu\u1eadt c\u1ed1 \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 ph\u1eb3ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ef9 thu\u1eadt, quy tr\u00ecnh ki\u1ec3m tra c\u1ea7n th\u1ef1c hi\u1ec7n:<\/p>\n<ul>\n<li>D\u00f9ng tay l\u1eafc nh\u1eb9 c\u00e1c vi\u00ean ng\u00f3i \u1edf v\u1ecb tr\u00ed xung y\u1ebfu nh\u01b0 r\u00eca m\u00e1i, n\u00f3c m\u00e1i xem c\u00f3 b\u1ecb r\u01a1 hay l\u1ecfng v\u00edt kh\u00f4ng.<\/li>\n<li>S\u1eed d\u1ee5ng th\u01b0\u1edbc t\u1ea7m 2m \u00e1p s\u00e1t l\u00ean m\u1eb7t m\u00e1i \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng, \u0111\u1ed9 h\u1edf kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 m\u1ee9c cho ph\u00e9p c\u1ee7a thi\u1ebft k\u1ebf.<\/li>\n<li>Ki\u1ec3m tra c\u00e1c li\u00ean k\u1ebft gi\u1eefa khung k\u00e8o v\u00e0 t\u01b0\u1eddng\/d\u1ea7m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u1eafc ch\u1eafn tuy\u1ec7t \u0111\u1ed1i.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"63_Thu_nghiem_do_kin_nuoc_va_kha_nang_thoat_nuoc\"><\/span><strong>6.3. Th\u1eed nghi\u1ec7m \u0111\u1ed9 k\u00edn n\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m:<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng v\u00f2i phun n\u01b0\u1edbc \u00e1p l\u1ef1c cao phun tr\u1ef1c ti\u1ebfp l\u00ean to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t m\u00e1i trong 15 &#8211; 30 ph\u00fat.<\/li>\n<li>T\u1eadp trung phun t\u1ea1i c\u00e1c v\u1ecb tr\u00ed ti\u1ebfp gi\u00e1p nh\u01b0 n\u00f3c, r\u00eca v\u00e0 thung l\u0169ng m\u00e1i.<\/li>\n<li>Ki\u1ec3m tra ph\u00eda d\u01b0\u1edbi m\u00e1i (\u00e1p m\u00e1i) xem c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 ho\u1eb7c v\u1ebft th\u1ea5m n\u01b0\u1edbc n\u00e0o kh\u00f4ng.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o n\u01b0\u1edbc m\u01b0a tho\u00e1t nhanh t\u1ea1i c\u00e1c m\u00e1ng x\u1ed1i, kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng \u1ee9 \u0111\u1ecdng tr\u00ean m\u1eb7t ng\u00f3i.<\/li>\n<\/ul>\n<figure id=\"attachment_187924\" aria-describedby=\"caption-attachment-187924\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187924\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-9.jpg\" alt=\"Th\u1eed nghi\u1ec7m \u0111\u1ed9 k\u00edn n\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-9.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-9-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-9-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-9-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187924\" class=\"wp-caption-text\">Th\u1eed nghi\u1ec7m \u0111\u1ed9 k\u00edn n\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"7_Nhung_loi_thuong_gap_va_cach_khac_phuc_trong_thi_cong\"><\/span><strong>7. Nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c trong thi c\u00f4ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong qu\u00e1 tr\u00ecnh gi\u00e1m s\u00e1t, b\u1ea1n c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 sai s\u00f3t ph\u1ed5 bi\u1ebfn:<\/p>\n<ul>\n<li><strong>L\u1ed7i l\u1ec7ch m\u00e8:<\/strong> Kho\u1ea3ng c\u00e1ch lito kh\u00f4ng \u0111\u1ec1u d\u1eabn \u0111\u1ebfn h\u00e0ng ng\u00f3i cu\u1ed1i c\u00f9ng b\u1ecb thi\u1ebfu ho\u1eb7c d\u01b0. C\u00e1ch kh\u1eafc ph\u1ee5c l\u00e0 ph\u1ea3i d\u1ee1 ng\u00f3i v\u00e0 chia l\u1ea1i kho\u1ea3ng c\u00e1ch lito.<\/li>\n<li><strong>Th\u1ea5m thung l\u0169ng m\u00e1i:<\/strong> Th\u01b0\u1eddng do m\u00e1ng t\u00f4n \u00e2m qu\u00e1 h\u1eb9p ho\u1eb7c kh\u00f4ng c\u00f3 g\u1edd ch\u1eafn n\u01b0\u1edbc. C\u1ea7n thay m\u00e1ng r\u1ed9ng h\u01a1n v\u00e0 gia c\u1ed1 keo chuy\u00ean d\u1ee5ng.<\/li>\n<li><strong>Ng\u00f3i b\u1ecb r\u00eau m\u1ed1c:<\/strong> Do s\u1eed d\u1ee5ng ng\u00f3i k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c \u0111\u1ed9 d\u1ed1c m\u00e1i qu\u00e1 th\u1ea5p g\u00e2y \u0111\u1ecdng n\u01b0\u1edbc. C\u1ea7n v\u1ec7 sinh v\u00e0 s\u01a1n l\u1ea1i l\u1edbp b\u1ea3o v\u1ec7 ho\u1eb7c thay ng\u00f3i m\u1edbi.<\/li>\n<\/ul>\n<figure id=\"attachment_187921\" aria-describedby=\"caption-attachment-187921\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187921\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-6.jpg\" alt=\"L\u1eafp m\u00e1i ng\u00f3i \u0111\u00fang k\u1ef9 thu\u1eadt\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-6.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-6-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-6-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-6-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187921\" class=\"wp-caption-text\">L\u1eafp m\u00e1i ng\u00f3i \u0111\u00fang k\u1ef9 thu\u1eadt<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"8_Mot_so_cau_hoi_lien_quan\"><\/span><strong>8. M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi li\u00ean quan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"81_Lop_ngoi_bao_nhieu_do_thi_khong_bi_tat_mua\"><\/span><strong>8.1. L\u1ee3p ng\u00f3i bao nhi\u00eau \u0111\u1ed9 th\u00ec kh\u00f4ng b\u1ecb t\u1ea1t m\u01b0a?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed9 d\u1ed1c t\u1ed1i thi\u1ec3u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n l\u00e0 30 \u0111\u1ed9. V\u1edbi nh\u1eefng v\u00f9ng th\u01b0\u1eddng xuy\u00ean c\u00f3 m\u01b0a b\u00e3o l\u1edbn, \u0111\u1ed9 d\u1ed1c n\u00ean \u0111\u1ea1t t\u1eeb 35 &#8211; 45 \u0111\u1ed9 \u0111\u1ec3 n\u01b0\u1edbc tho\u00e1t nhanh nh\u1ea5t v\u00e0 kh\u00f4ng b\u1ecb gi\u00f3 \u0111\u1ea9y ng\u01b0\u1ee3c v\u00e0o c\u00e1c khe ng\u00f3i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"82_Nen_dung_khung_keo_thep_hay_go_de_lop_ngoi\"><\/span><strong>8.2. N\u00ean d\u00f9ng khung k\u00e8o th\u00e9p hay g\u1ed7 \u0111\u1ec3 l\u1ee3p ng\u00f3i?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u00e9p m\u1ea1 k\u1ebdm \u0111ang l\u00e0 xu h\u01b0\u1edbng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t hi\u1ec7n nay. Lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, kh\u00f4ng b\u1ecb r\u1ec9 s\u00e9t, thi c\u00f4ng nhanh v\u00e0 duy tr\u00ec \u0111\u1ed9 ph\u1eb3ng m\u1eb7t m\u00e1i t\u1ed1t h\u01a1n so v\u1edbi g\u1ed7 hay b\u00ea t\u00f4ng d\u00e1n ng\u00f3i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"83_Thoi_diem_nao_nghiem_thu_mai_ngoi_la_tot_nhat\"><\/span><strong>8.3. Th\u1eddi \u0111i\u1ec3m n\u00e0o nghi\u1ec7m thu m\u00e1i ng\u00f3i l\u00e0 t\u1ed1t nh\u1ea5t?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u1eddi \u0111i\u1ec3m l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 sau m\u1ed9t tr\u1eadn m\u01b0a l\u1edbn \u0111\u1ea7u m\u00f9a. N\u1ebfu kh\u00f4ng c\u00f3 m\u01b0a, b\u1ea1n n\u00ean y\u00eau c\u1ea7u \u0111\u01a1n v\u1ecb thi c\u00f4ng th\u1eed nghi\u1ec7m b\u1eb1ng v\u00f2i phun \u00e1p l\u1ef1c ngay sau khi l\u1ee3p xong \u0111\u1ec3 x\u1eed l\u00fd k\u1ecbp th\u1eddi c\u00e1c v\u1ecb tr\u00ed th\u1ea5m d\u1ed9t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"84_Tai_sao_mai_ngoi_moi_lop_da_bi_tham_dot\"><\/span><strong>8.4. T\u1ea1i sao m\u00e1i ng\u00f3i m\u1edbi l\u1ee3p \u0111\u00e3 b\u1ecb th\u1ea5m d\u1ed9t?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nguy\u00ean nh\u00e2n th\u01b0\u1eddng do \u0111\u1ed9 d\u1ed1c m\u00e1i kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u ho\u1eb7c th\u1ee3 l\u1eafp \u0111\u1eb7t c\u00e1c ph\u1ee5 ki\u1ec7n n\u00f3c, r\u00eca sai k\u1ef9 thu\u1eadt. Ngo\u00e0i ra, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c thanh lito b\u1ecb cong v\u00eanh c\u0169ng khi\u1ebfn c\u00e1c vi\u00ean ng\u00f3i kh\u00f4ng kh\u00edt nhau, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho n\u01b0\u1edbc m\u01b0a len l\u1ecfi v\u00e0o trong.<\/p>\n<figure id=\"attachment_187925\" aria-describedby=\"caption-attachment-187925\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-187925\" src=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-10.jpg\" alt=\"Nguy\u00ean nh\u00e2n th\u01b0\u1eddng do \u0111\u1ed9 d\u1ed1c m\u00e1i kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u\" width=\"800\" height=\"450\" srcset=\"https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-10.jpg 800w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-10-300x169.jpg 300w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-10-768x432.jpg 768w, https:\/\/source-maotrung.s3.vn-hcm-1.vietnix.cloud\/wp-content\/uploads\/2026\/03\/tieu-chuan-thi-cong-va-nghiem-thu-mai-ngoi-10-600x338.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-187925\" class=\"wp-caption-text\">Nguy\u00ean nh\u00e2n th\u01b0\u1eddng do \u0111\u1ed9 d\u1ed1c m\u00e1i kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u<\/figcaption><\/figure>\n<p><strong>Xem th\u00eam:<\/strong><\/p>\n<blockquote>\n<ul>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/dinh-muc-xi-mang-op-lat-gach-96897\" target=\"_blank\" rel=\"noopener\">\u0110\u1ecbnh m\u1ee9c xi m\u0103ng \u1ed1p l\u00e1t g\u1ea1ch chu\u1ea9n v\u00e0 c\u00e1ch t\u00ednh<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/tu-van-chon-mua\/do-day-gach-lat-nen-176532\" target=\"_blank\" rel=\"noopener\">\u0110\u1ed9 d\u00e0y g\u1ea1ch l\u00e1t n\u1ec1n ti\u00eau chu\u1ea9n v\u00e0 c\u00e1ch ch\u1ecdn g\u1ea1ch b\u1ec1n ch\u1eafc<\/a><\/li>\n<li><a href=\"https:\/\/maotrung.com\/blogs\/kien-thuc-chung\/nguyen-tac-lat-gach-nen-nha-164483\" target=\"_blank\" rel=\"noopener\">C\u00e1c nguy\u00ean t\u1eafc l\u00e1t g\u1ea1ch n\u1ec1n nh\u00e0 chu\u1ea9n k\u1ef9 thu\u1eadt, \u0111\u1eb9p v\u00e0 b\u1ec1n b\u1ec9<\/a><\/li>\n<\/ul>\n<\/blockquote>\n<p><em>Thi c\u00f4ng m\u00e1i ng\u00f3i \u0111\u00fang ti\u00eau chu\u1ea9n gi\u00fap b\u1ea3o v\u1ec7 t\u1ed5 \u1ea5m b\u1ec1n v\u1eefng v\u00e0 th\u1ea9m m\u1ef9. B\u1ea1n h\u00e3y l\u1ef1a ch\u1ecdn d\u00f2ng ng\u00f3i ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u01a1n v\u1ecb cung c\u1ea5p uy t\u00edn t\u1ea1i <strong>Mao Trung Home<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o quy\u1ec1n l\u1ee3i l\u00e2u d\u00e0i cho c\u00f4ng tr\u00ecnh.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Thi c\u00f4ng m\u00e1i ng\u00f3i \u0111\u00fang k\u1ef9 thu\u1eadt kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o th\u1ea9m m\u1ef9 m\u00e0 c\u00f2n quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m cho to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p c\u00e1c ti\u00eau chu\u1ea9n thi c\u00f4ng v\u00e0 nghi\u1ec7m thu m\u00e1i ng\u00f3i m\u1edbi nh\u1ea5t 2026 gi\u00fap b\u1ea1n gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3&#8230;<\/p>\n","protected":false},"author":5,"featured_media":187915,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3921,3926],"tags":[],"class_list":["post-187786","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-chung","category-cung-cap-thong-tin"],"acf":[],"_links":{"self":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/187786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/comments?post=187786"}],"version-history":[{"count":3,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/187786\/revisions"}],"predecessor-version":[{"id":189077,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/posts\/187786\/revisions\/189077"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media\/187915"}],"wp:attachment":[{"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/media?parent=187786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/categories?post=187786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maotrung.com\/blogs\/wp-json\/wp\/v2\/tags?post=187786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}