{"id":7433,"date":"2021-08-05T05:54:24","date_gmt":"2021-08-04T21:54:24","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7433"},"modified":"2026-06-24T05:56:10","modified_gmt":"2026-06-23T21:56:10","slug":"foundation-bolt-failure-installation-load-and-corrosion-factors","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/foundation-bolt-failure-installation-load-and-corrosion-factors\/","title":{"rendered":"H\u01b0 h\u1ecfng ch\u1ed1t m\u00f3ng: C\u00e1c y\u1ebfu t\u1ed1 l\u1eafp \u0111\u1eb7t, t\u1ea3i tr\u1ecdng v\u00e0 \u0103n m\u00f2n"},"content":{"rendered":"<p>H\u01b0 h\u1ecfng bu l\u00f4ng m\u00f3ng l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng nh\u1ea5t trong k\u1ebft c\u1ea5u th\u00e9p, l\u1eafp \u0111\u1eb7t m\u00e1y m\u00f3c v\u00e0 neo \u0111\u1eadu thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p. Khi m\u1ed9t bu-l\u00f4ng m\u00f3ng b\u1ecb h\u1ecfng, n\u00f3 kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ed9t ch\u1ed1t \u0111\u01a1n l\u1ebb m\u00e0 c\u00f2n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 k\u1ebft c\u1ea5u nh\u01b0 c\u1ed9t th\u00e9p, b\u1ec7 m\u00e1y, b\u1ec3 ch\u1ee9a, th\u00e1p ho\u1eb7c khung \u0111\u1ee1.<\/p>\n\n\n\n<p>Trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf, h\u1ea7u h\u1ebft c\u00e1c h\u01b0 h\u1ecfng c\u1ee7a bu l\u00f4ng m\u00f3ng kh\u00f4ng ph\u1ea3i do m\u1ed9t y\u1ebfu t\u1ed1 n\u00e0o g\u00e2y ra. Ch\u00fang th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c l\u1ed7i l\u1eafp \u0111\u1eb7t, gi\u1ea3 \u0111\u1ecbnh t\u1ea3i kh\u00f4ng ch\u00ednh x\u00e1c v\u00e0 kh\u1ea3 n\u0103ng b\u1ecb \u0103n m\u00f2n trong th\u1eddi gian d\u00e0i.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ed1c v\u00edt neo v\u00e0 m\u00f3ng ti\u00eau chu\u1ea9n v\u00e0 theo d\u1ef1 \u00e1n, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem x\u00e9t XZ Fastener's <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/standard-fasteners\/\">\u1ed1c v\u00edt ti\u00eau chu\u1ea9n<\/a> v\u00e0 <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/high-strength-fasteners\/\">\u1ed1c v\u00edt c\u01b0\u1eddng \u0111\u1ed9 cao<\/a> trang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. L\u1ed7i li\u00ean quan \u0111\u1ebfn c\u00e0i \u0111\u1eb7t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ea7u h\u1ebft c\u00e1c l\u1ed7i b\u1eaft \u0111\u1ea7u trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t, kh\u00f4ng ph\u1ea3i d\u1ecbch v\u1ee5<\/h3>\n\n\n\n<p>L\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t d\u1eabn \u0111\u1ebfn h\u1ecfng bu-l\u00f4ng m\u00f3ng. Ngay c\u1ea3 m\u1ed9t bu l\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c c\u0169ng c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng n\u1ebfu l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>L\u1ed7i c\u00e0i \u0111\u1eb7t<\/th><th>k\u1ebft qu\u1ea3<\/th><\/tr><\/thead><tbody><tr><td>\u0110\u1ed9 s\u00e2u nh\u00fang kh\u00f4ng ch\u00ednh x\u00e1c<\/td><td>Gi\u1ea3m kh\u1ea3 n\u0103ng neo \u0111\u1eadu<\/td><\/tr><tr><td>C\u0103n ch\u1ec9nh k\u00e9m<\/td><td>Ph\u00e2n ph\u1ed1i t\u1ea3i kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u<\/td><\/tr><tr><td>Ch\u1ea5t l\u01b0\u1ee3ng v\u1eefa kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u<\/td><td>M\u1ea5t kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i<\/td><\/tr><tr><td>Si\u1ebft ch\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch<\/td><td>M\u1ea5t t\u1ea3i tr\u01b0\u1edbc ho\u1eb7c qu\u00e1 c\u0103ng th\u1eb3ng<\/td><\/tr><tr><td>\u0110\u1ecbnh v\u1ecb bu l\u00f4ng sai<\/td><td>T\u1ea3i l\u1ec7ch t\u00e2m<\/td><\/tr><tr><td>Ch\u1ee7 \u0111\u1ec1 b\u1ea9n ho\u1eb7c b\u1ecb h\u01b0 h\u1ecfng<\/td><td>S\u1ef1 c\u1ed1 l\u1eafp r\u00e1p v\u00e0 k\u1ebft n\u1ed1i y\u1ebfu<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, ch\u1ea5t l\u01b0\u1ee3ng n\u1ec1n b\u00ea t\u00f4ng \u0111\u00f3ng vai tr\u00f2 ngang b\u1eb1ng ho\u1eb7c th\u1eadm ch\u00ed l\u1edbn h\u01a1n b\u1ea3n th\u00e2n bu l\u00f4ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Load-Related Failure<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Hi\u1ec3u sai v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c th\u1ef1c t\u1ebf<\/h3>\n\n\n\n<p>Bu l\u00f4ng m\u00f3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a t\u1ea3i tr\u1ecdng k\u00e9o, c\u1eaft v\u00e0 \u0111\u00f4i khi u\u1ed1n. S\u1ef1 c\u1ed1 th\u01b0\u1eddng x\u1ea3y ra khi \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf v\u01b0\u1ee3t qu\u00e1 c\u00e1c gi\u1ea3 \u0111\u1ecbnh thi\u1ebft k\u1ebf.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Lo\u1ea1i t\u1ea3i<\/th><th>C\u01a1 ch\u1ebf l\u1ed7i<\/th><\/tr><\/thead><tbody><tr><td>T\u1ea3i tr\u1ecdng k\u00e9o<\/td><td>Bu l\u00f4ng b\u1ecb bung ra ho\u1eb7c g\u00e3y<\/td><\/tr><tr><td>T\u1ea3i tr\u1ecdng c\u1eaft<\/td><td>S\u1ef1 c\u1ed1 u\u1ed1n cong ho\u1eb7c c\u1eaft bu l\u00f4ng<\/td><\/tr><tr><td>T\u1ea3i k\u1ebft h\u1ee3p<\/td><td>Bi\u1ebfn d\u1ea1ng v\u00e0 n\u1edbi l\u1ecfng ti\u1ebfn tri\u1ec3n<\/td><\/tr><tr><td>T\u1ea3i \u0111\u1ed9ng<\/td><td>V\u1ebft n\u1ee9t m\u1ecfi theo th\u1eddi gian<\/td><\/tr><tr><td>T\u1ea3i rung<\/td><td>M\u1ea5t t\u1ea3i tr\u01b0\u1edbc d\u1ea7n d\u1ea7n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>M\u1ed9t l\u1ed7i ph\u1ed5 bi\u1ebfn l\u00e0 ch\u1ecdn bu l\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng k\u00ednh ho\u1eb7c c\u1ea5p m\u00e0 kh\u00f4ng ph\u00e2n t\u00edch h\u01b0\u1edbng v\u00e0 \u0111\u1ed9 l\u1edbn t\u1ea3i tr\u1ecdng th\u1ef1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Th\u1ea5t b\u1ea1i li\u00ean quan \u0111\u1ebfn \u0103n m\u00f2n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u00e0m suy y\u1ebfu h\u1ec7 th\u1ed1ng theo th\u1eddi gian<\/h3>\n\n\n\n<p>Bu l\u00f4ng m\u00f3ng th\u01b0\u1eddng ti\u1ebfp x\u00fac m\u1ed9t ph\u1ea7n ho\u1eb7c to\u00e0n b\u1ed9 v\u1edbi \u0111\u1ed9 \u1ea9m c\u1ee7a \u0111\u1ea5t, h\u00f3a ch\u1ea5t, n\u01b0\u1edbc ng\u1ea7m ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft ngo\u00e0i tr\u1eddi. S\u1ef1 \u0103n m\u00f2n th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u \u1edf c\u00e1c s\u1ee3i l\u1ed9 ra ngo\u00e0i ho\u1eb7c g\u1ea7n b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Khu v\u1ef1c \u0103n m\u00f2n<\/th><th>Nguy\u00ean nh\u00e2n \u0111i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td>Ph\u00eda tr\u00ean b\u1ec1 m\u1eb7t b\u00ea t\u00f4ng<\/td><td>M\u01b0a, \u0111\u1ed9 \u1ea9m, ti\u1ebfp x\u00fac v\u1edbi oxy<\/td><\/tr><tr><td>Giao di\u1ec7n c\u1ee5 th\u1ec3<\/td><td>B\u1eaby \u0111\u1ed9 \u1ea9m v\u00e0 ni\u00eam phong k\u00e9m<\/td><\/tr><tr><td>Ph\u1ea7n nh\u00fang<\/td><td>N\u01b0\u1edbc ng\u1ea7m ho\u1eb7c t\u1ea5n c\u00f4ng h\u00f3a h\u1ecdc<\/td><\/tr><tr><td>Khu v\u1ef1c ren<\/td><td>L\u1edbp ph\u1ee7 b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c b\u1ecb ph\u01a1i nhi\u1ec5m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng chi ti\u1ebft si\u1ebft ch\u1eb7t \u0111\u01b0\u1ee3c ph\u1ee7 v\u00e0 ch\u1ed1ng \u0103n m\u00f2n, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem x\u00e9t XZ Fastener's <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/various-coated-fasteners\/\">\u1ed1c v\u00edt tr\u00e1ng kh\u00e1c nhau<\/a> v\u00e0 <a href=\"https:\/\/xzfastener.com\/vi\/fastener-coating\/hot-dip-galvanizing\/\">m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/a> trang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. T\u01b0\u01a1ng t\u00e1c gi\u1eefa l\u1eafp \u0111\u1eb7t, t\u1ea3i tr\u1ecdng v\u00e0 \u0103n m\u00f2n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1ea5t b\u1ea1i th\u01b0\u1eddng l\u00e0 m\u1ed9t hi\u1ec7u \u1ee9ng k\u1ebft h\u1ee3p<\/h3>\n\n\n\n<p>Trong th\u1ef1c t\u1ebf, s\u1ef1 c\u1ed1 c\u1ee7a bu l\u00f4ng m\u00f3ng hi\u1ebfm khi xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t nguy\u00ean nh\u00e2n ri\u00eang bi\u1ec7t. N\u00f3 th\u01b0\u1eddng l\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a nhi\u1ec1u y\u1ebfu t\u1ed1 theo th\u1eddi gian.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Y\u1ebfu t\u1ed1 k\u1ebft h\u1ee3p<\/th><th>Hi\u1ec7u \u1ee9ng<\/th><\/tr><\/thead><tbody><tr><td>C\u00e0i \u0111\u1eb7t k\u00e9m + t\u1ea3i cao<\/td><td>R\u1ee7i ro c\u01a1 c\u1ea5u ngay l\u1eadp t\u1ee9c<\/td><\/tr><tr><td>T\u1ea3i + rung<\/td><td>M\u1ec7t m\u1ecfi th\u1ea5t b\u1ea1i theo th\u1eddi gian<\/td><\/tr><tr><td>\u0102n m\u00f2n + gi\u1ea3m ti\u1ebft di\u1ec7n<\/td><td>M\u1ea5t s\u1ee9c m\u1ea1nh d\u1ea7n d\u1ea7n<\/td><\/tr><tr><td>L\u1eafp \u0111\u1eb7t + \u0103n m\u00f2n<\/td><td>S\u1ef1 suy tho\u00e1i nhanh h\u01a1n<\/td><\/tr><tr><td>T\u1ea3i + \u0103n m\u00f2n<\/td><td>S\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 lan truy\u1ec1n v\u1ebft n\u1ee9t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec ph\u1ea3i xem x\u00e9t c\u1ea3 ba y\u1ebfu t\u1ed1 c\u00f9ng nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 l\u1edbp<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ec9 s\u1ee9c m\u1ea1nh th\u00f4i l\u00e0 ch\u01b0a \u0111\u1ee7<\/h3>\n\n\n\n<p>Bu l\u00f4ng m\u00f3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p cacbon, th\u00e9p h\u1ee3p kim ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9 t\u00f9y theo t\u1ea3i tr\u1ecdng v\u00e0 m\u00f4i tr\u01b0\u1eddng. C\u00e1c lo\u1ea1i c\u01b0\u1eddng \u0111\u1ed9 cao th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c k\u1ebft c\u1ea5u n\u1eb7ng nh\u01b0ng v\u1eabn ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n b\u00ea t\u00f4ng v\u00e0 l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00f9y ch\u1ecdn v\u1eadt li\u1ec7u<\/th><th>Xem x\u00e9t \u0111\u01a1n \u0111\u0103ng k\u00fd<\/th><\/tr><\/thead><tbody><tr><td>Th\u00e9p cacbon<\/td><td>N\u1ec1n m\u00f3ng k\u1ebft c\u1ea5u chung<\/td><\/tr><tr><td>Th\u00e9p h\u1ee3p kim<\/td><td>T\u1ea3i cao h\u01a1n v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p<\/td><\/tr><tr><td>Th\u00e9p kh\u00f4ng g\u1ec9<\/td><td>M\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n ho\u1eb7c bi\u1ec3n<\/td><\/tr><tr><td>Th\u00e9p tr\u00e1ng<\/td><td>C\u00e2n b\u1eb1ng chi ph\u00ed v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ec3 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u, h\u00e3y xem XZ Fastener's <a href=\"https:\/\/xzfastener.com\/vi\/fastener-material\/carbon-steel\/\">\u1ed1c v\u00edt th\u00e9p carbon<\/a> v\u00e0 <a href=\"https:\/\/xzfastener.com\/vi\/fastener-material\/stainless-steel\/\">\u1ed1c v\u00edt b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a> trang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong thi\u1ebft k\u1ebf v\u00e0 mua s\u1eafm<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1ed7i th\u01b0\u1eddng x\u1ea3y ra tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>sai l\u1ea7m<\/th><th>R\u1ee7i ro<\/th><\/tr><\/thead><tbody><tr><td>B\u1ecf qua \u0111\u1ed9 s\u00e2u nh\u00fang<\/td><td>Gi\u1ea3m s\u1ee9c m\u1ea1nh neo<\/td><\/tr><tr><td>Ch\u1ec9 \u0111\u1ecbnh qu\u00e1 m\u1ee9c m\u00e0 kh\u00f4ng xem x\u00e9t thi\u1ebft k\u1ebf<\/td><td>T\u0103ng chi ph\u00ed m\u00e0 kh\u00f4ng c\u00f3 l\u1ee3i<\/td><\/tr><tr><td>Ph\u1ed1i h\u1ee3p k\u00e9m v\u1edbi thi\u1ebft k\u1ebf b\u00ea t\u00f4ng<\/td><td>C\u1ea5u tr\u00fac kh\u00f4ng ph\u00f9 h\u1ee3p<\/td><\/tr><tr><td>Kh\u00f4ng c\u00f3 k\u1ebf ho\u1ea1ch b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n<\/td><td>Th\u1ea5t b\u1ea1i s\u1edbm khi s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi<\/td><\/tr><tr><td>Kho\u1ea3ng c\u00e1ch bu l\u00f4ng kh\u00f4ng ch\u00ednh x\u00e1c<\/td><td>Ph\u00e2n ph\u1ed1i t\u1ea3i kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Bu l\u00f4ng m\u00f3ng ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a k\u1ebft c\u1ea5u, kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ecdn l\u00e0m th\u00e0nh ph\u1ea7n \u0111\u1ed9c l\u1eadp.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t v\u1ec1 c\u00e0i \u0111\u1eb7t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ki\u1ec3m so\u00e1t hi\u1ec7n tr\u01b0\u1eddng x\u00e1c \u0111\u1ecbnh hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i<\/h3>\n\n\n\n<p>Vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 s\u1edbm.<\/p>\n\n\n\n<p>C\u00e1c th\u1ef1c h\u00e0nh ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e2u nh\u00fang ch\u00ednh x\u00e1c theo thi\u1ebft k\u1ebf.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng c\u00e1c m\u1eabu c\u0103n ch\u1ec9nh th\u00edch h\u1ee3p trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t.<\/li>\n\n\n\n<li>X\u00e1c nh\u1eadn c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng tr\u01b0\u1edbc khi \u0111\u1eb7t t\u1ea3i.<\/li>\n\n\n\n<li>\u00c1p d\u1ee5ng m\u00f4-men xo\u1eafn ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh si\u1ebft ch\u1eb7t.<\/li>\n\n\n\n<li>B\u1ea3o v\u1ec7 c\u00e1c s\u1ee3i h\u1edf b\u1eb1ng l\u1edbp ph\u1ee7 ho\u1eb7c n\u1eafp.<\/li>\n\n\n\n<li>Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u1eefa v\u00e0 \u0111\u1ed9 k\u00edn xung quanh \u0111\u1ebf bu l\u00f4ng.<\/li>\n\n\n\n<li>Tr\u00e1nh s\u1eed d\u1ee5ng l\u1ea1i c\u00e1c bu l\u00f4ng b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c b\u1ecb \u0103n m\u00f2n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">8. Chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ng\u0103n ch\u1eb7n s\u1ef1 xu\u1ed1ng c\u1ea5p l\u00e2u d\u00e0i<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o v\u1ec7<\/th><th>\u1ee8ng d\u1ee5ng<\/th><\/tr><\/thead><tbody><tr><td>M\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/td><td>N\u1ec1n m\u00f3ng k\u1ebft c\u1ea5u ngo\u00e0i tr\u1eddi<\/td><\/tr><tr><td>S\u01a1n Epoxy<\/td><td>M\u00f4i tr\u01b0\u1eddng h\u00f3a h\u1ecdc ho\u1eb7c hung h\u0103ng<\/td><\/tr><tr><td>S\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9<\/td><td>V\u00f9ng ti\u1ebfp x\u00fac v\u1edbi \u0103n m\u00f2n cao<\/td><\/tr><tr><td>Tay \u00e1o b\u1ea3o v\u1ec7<\/td><td>C\u00e1ch ly ph\u1ea7n nh\u00fang<\/td><\/tr><tr><td>Ch\u1ea5t b\u1ecbt k\u00edn v\u00e0 v\u1eefa<\/td><td>Ch\u1ed1ng \u1ea9m \u1edf b\u1ec1 m\u1eb7t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ph\u1ee7, xem XZ Fastener <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/various-coated-fasteners\/\">\u1ed1c v\u00edt tr\u00e1ng kh\u00e1c nhau<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RFQ Danh s\u00e1ch ki\u1ec3m tra d\u00e0nh cho ng\u01b0\u1eddi mua<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">X\u00e1c \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng<\/h3>\n\n\n\n<p>M\u1ed9t bu l\u00f4ng m\u00f3ng ho\u00e0n ch\u1ec9nh n\u00ean bao g\u1ed3m: (RFQ)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lo\u1ea1i bu l\u00f4ng (th\u1eb3ng, h\u00ecnh ch\u1eef L, h\u00ecnh ch\u1eef J ho\u1eb7c t\u00f9y ch\u1ec9nh).<\/li>\n\n\n\n<li>\u0110\u01b0\u1eddng k\u00ednh, chi\u1ec1u d\u00e0i v\u00e0 \u0111\u1ed9 s\u00e2u nh\u00fang.<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u v\u00e0 c\u01b0\u1eddng \u0111\u1ed9.<\/li>\n\n\n\n<li>\u0110i\u1ec1u ki\u1ec7n t\u1ea3i (k\u00e9o, c\u1eaft, k\u1ebft h\u1ee3p).<\/li>\n\n\n\n<li>C\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng v\u00e0 c\u00e1c chi ti\u1ebft n\u1ec1n m\u00f3ng.<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n.<\/li>\n\n\n\n<li>Lo\u1ea1i l\u1edbp ph\u1ee7 v\u00e0 \u0111\u1ed9 d\u00e0y.<\/li>\n\n\n\n<li>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m.<\/li>\n\n\n\n<li>M\u00f4-men xo\u1eafn ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn v\u00e0 ki\u1ec3m tra.<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng bu l\u00f4ng m\u00f3ng theo d\u1ef1 \u00e1n, h\u00e3y g\u1eedi b\u1ea3n v\u1ebd v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt qua <a href=\"https:\/\/xzfastener.com\/vi\/home\/contact-us\/\">XZ Fastener Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Khuy\u1ebfn ngh\u1ecb cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<p>S\u1ef1 c\u1ed1 c\u1ee7a bu l\u00f4ng m\u00f3ng hi\u1ebfm khi do m\u1ed9t y\u1ebfu t\u1ed1 duy nh\u1ea5t g\u00e2y ra. \u0110\u00f3 l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a ch\u1ea5t l\u01b0\u1ee3ng l\u1eafp \u0111\u1eb7t, thi\u1ebft k\u1ebf t\u1ea3i tr\u1ecdng v\u00e0 m\u1ee9c \u0111\u1ed9 \u0103n m\u00f2n ph\u1ed1i h\u1ee3p v\u1edbi nhau theo th\u1eddi gian.<\/p>\n\n\n\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady, bu l\u00f4ng m\u00f3ng ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng k\u1ebft c\u1ea5u ho\u00e0n ch\u1ec9nh. Thi\u1ebft k\u1ebf \u0111\u00fang, l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n ph\u00f9 h\u1ee3p \u0111\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i.<\/p>","protected":false},"excerpt":{"rendered":"<p>Foundation bolt failure is one of the most serious issues in structural steel, machinery installation, and industrial equipment anchoring. When a foundation bolt fails, it does not just affect a single fastener\u2014it can compromise entire structures such as steel columns, machine bases, tanks, towers, or support frames. In real field conditions, most foundation bolt failures [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[502],"class_list":["post-7433","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-fastener-failure-analysis"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=7433"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7433\/revisions"}],"predecessor-version":[{"id":7434,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7433\/revisions\/7434"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=7433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=7433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=7433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}