{"id":1751,"date":"2026-02-12T15:44:04","date_gmt":"2026-02-12T15:44:04","guid":{"rendered":"https:\/\/www.wonzh.com\/?p=1751"},"modified":"2026-02-12T15:47:19","modified_gmt":"2026-02-12T15:47:19","slug":"nam-nguyen-nhan-ky-thuat-gay-ra-su-co-day-cap-som-va-giai-phap-cua-chung","status":"publish","type":"post","link":"https:\/\/www.wonzh.com\/vi\/five-engineering-causes-of-early-wire-rope-failure-and-their-solutions\/","title":{"rendered":"N\u0103m nguy\u00ean nh\u00e2n k\u1ef9 thu\u1eadt g\u00e2y ra s\u1ef1 c\u1ed1 d\u00e2y c\u00e1p s\u1edbm v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang"},"content":{"rendered":"<p class=\"wp-block-paragraph\">D\u00e2y c\u00e1p l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong m\u00e1y m\u00f3c n\u1eb7ng, thi\u1ebft b\u1ecb n\u00e2ng, h\u1ec7 th\u1ed1ng h\u00e0ng h\u1ea3i v\u00e0 v\u1eadn chuy\u1ec3n khai th\u00e1c. An to\u00e0n c\u1ee7a ch\u00fang \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 an to\u00e0n c\u1ee7a nh\u00e2n vi\u00ean. Tuy nhi\u00ean, s\u1ef1 c\u1ed1 d\u00e2y c\u00e1p s\u1edbm v\u1eabn ph\u1ed5 bi\u1ebfn trong th\u1ef1c t\u1ebf. Hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c nguy\u00ean nh\u00e2n k\u1ef9 thu\u1eadt gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. T\u1ea3i qu\u00e1 t\u1ea3i v\u00e0 t\u1ea3i va ch\u1ea1m<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u1ef1c k\u00e9o tr\u00ean d\u00e2y c\u00e1p v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng \u0111\u1ecbnh m\u1ee9c c\u1ee7a n\u00f3, c\u00f3 th\u1ec3 x\u1ea3y ra bi\u1ebfn d\u1ea1ng nh\u1ef1a c\u1ee5c b\u1ed9 ho\u1eb7c n\u1ee9t vi m\u00f4, d\u1eabn \u0111\u1ebfn h\u1ecfng h\u00f3c s\u1edbm. T\u1ea3i va ch\u1ea1m \u0111\u1ed9t ng\u1ed9t, ch\u1eb3ng h\u1ea1n nh\u01b0 do n\u00e2ng ho\u1eb7c d\u1eebng \u0111\u1ed9t ng\u1ed9t c\u00e1c t\u1ea3i n\u1eb7ng, c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 h\u01b0 h\u1ecfng do m\u1ecfi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn d\u00e2y c\u00e1p theo t\u1ea3i tr\u1ecdng \u0111\u1ecbnh m\u1ee9c v\u00e0 \u0111\u01b0\u1eddng k\u00ednh.<\/li>\n\n\n\n<li>L\u1eafp \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i nh\u01b0 b\u1ed9 gi\u1edbi h\u1ea1n ho\u1eb7c van an to\u00e0n.<\/li>\n\n\n\n<li>Tr\u00e1nh kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u1eebng \u0111\u1ed9t ng\u1ed9t \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u1ef1 bi\u1ebfn \u0111\u1ed5i t\u1ea3i.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. M\u1ecfi do u\u1ed1n v\u00e0 m\u00e0i m\u00f2n ti\u1ebfp x\u00fac<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">U\u1ed1n th\u01b0\u1eddng xuy\u00ean qua c\u00e1c b\u00e1nh xe, tr\u1ed1ng ho\u1eb7c b\u00e1nh d\u1eabn h\u01b0\u1edbng g\u00e2y ra m\u1ecfi do u\u1ed1n. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c d\u00e2y c\u00e1p c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf ho\u1eb7c t\u1ef7 l\u1ec7 u\u1ed1n cao. B\u1ec1 m\u1eb7t b\u00e1nh xe ho\u00e0n thi\u1ec7n k\u00e9m ho\u1eb7c thi\u1ebfu b\u00f4i tr\u01a1n l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee5c b\u1ed9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ed1i \u01b0u h\u00f3a t\u1ef7 l\u1ec7 \u0111\u01b0\u1eddng k\u00ednh so v\u1edbi b\u00e1n k\u00ednh u\u1ed1n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n u\u1ed1n t\u1ed1i thi\u1ec3u.<\/li>\n\n\n\n<li>Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra b\u1ec1 m\u1eb7t b\u00e1nh xe \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 nh\u1eb5n v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c c\u1ea1nh s\u1eafc.<\/li>\n\n\n\n<li>\u00c1p d\u1ee5ng h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng m\u1ee1 ho\u1eb7c d\u1ea7u \u0111\u1ec3 gi\u1ea3m m\u00e0i m\u00f2n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. L\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch v\u00e0 \u0111\u1ea7u n\u1ed1i<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch ho\u1eb7c \u0111\u1ea7u n\u1ed1i kh\u00f4ng \u0111\u00fang t\u1ea1o ra ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t kh\u00f4ng \u0111\u1ec1u, l\u00e0m t\u0103ng nguy c\u01a1 h\u1ecfng h\u00f3c. V\u00ed d\u1ee5 bao g\u1ed3m k\u1eb9p si\u1ebft qu\u00e1 ch\u1eb7t, k\u1eb9p d\u00e2y c\u00e1p kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u00fang kho\u1ea3ng c\u00e1ch, ho\u1eb7c \u0111\u1ea7u d\u00e2y c\u00e1p b\u1ecb \u00e9p kh\u00f4ng \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tu\u00e2n theo h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng v\u00e0 kho\u1ea3ng c\u00e1ch k\u1eb9p.<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o c\u00e1c \u0111\u1ea7u n\u1ed1i ph\u1eb3ng v\u00e0 \u0111\u01b0\u1ee3c t\u1ea3i \u0111\u1ec1u.<\/li>\n\n\n\n<li>\u0110\u1ed1i v\u1edbi c\u00e1c d\u00e2y c\u00e1p \u0111\u1eb7c bi\u1ec7t, xem x\u00e9t vi\u1ec7c \u00e9p c\u01a1 h\u1ecdc ho\u1eb7c \u0111\u1ea7u n\u1ed1i h\u00e0n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. \u0102n m\u00f2n v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m, mu\u1ed1i, h\u00f3a ch\u1ea5t ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 g\u00e2y ra \u0103n m\u00f2n v\u00e0 n\u1ee9t do \u1ee9ng su\u1ea5t, l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u1ec1n k\u00e9o. Thi\u1ebfu l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t ho\u1eb7c b\u00f4i tr\u01a1n l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 qu\u00e1 tr\u00ecnh n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng d\u00e2y c\u00e1p ch\u1ed1ng \u0103n m\u00f2n, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u00e2y c\u00e1p m\u1ea1 k\u1ebdm ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9.<\/li>\n\n\n\n<li>V\u1ec7 sinh v\u00e0 b\u00f4i tr\u01a1n b\u1ea3o v\u1ec7 th\u01b0\u1eddng xuy\u00ean.<\/li>\n\n\n\n<li>Trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, t\u0103ng t\u1ea7n su\u1ea5t thay th\u1ebf v\u00e0 s\u1eed d\u1ee5ng c\u00e1c l\u1edbp b\u1ea3o v\u1ec7.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. Khuy\u1ebft t\u1eadt b\u00ean trong v\u00e0 v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c khuy\u1ebft t\u1eadt trong s\u1ea3n xu\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, v\u1ebft n\u1ee9t vi m\u00f4 ho\u1eb7c s\u1ef1 kh\u00f4ng \u0111\u1ec1u trong xo\u1eafn, c\u00f3 th\u1ec3 r\u00fat ng\u1eafn tu\u1ed5i th\u1ecd m\u1ecfi. Ch\u1ea5n \u0111\u1ed9ng l\u00e2u d\u00e0i ho\u1eb7c t\u1ea3i tr\u1ecdng chu k\u1ef3 t\u1ea7n s\u1ed1 cao c\u00f3 th\u1ec3 lan truy\u1ec1n nh\u1eefng khuy\u1ebft t\u1eadt n\u00e0y th\u00e0nh c\u00e1c v\u1ebft n\u1ee9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mua d\u00e2y c\u00e1p ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf (ISO 4344, EN 12385).<\/li>\n\n\n\n<li>Th\u1ef1c hi\u1ec7n ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y (NDT) th\u01b0\u1eddng xuy\u00ean, ch\u1eb3ng h\u1ea1n nh\u01b0 ki\u1ec3m tra h\u1ea1t t\u1eeb ho\u1eb7c ki\u1ec3m tra si\u00eau \u00e2m.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng d\u00e2y c\u00e1p d\u1ef1 ph\u00f2ng trong c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng \u0111\u1ec3 gi\u1ea3m r\u1ee7i ro h\u1ecfng h\u00f3c m\u1ed9t d\u00e2y.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>K\u1ebft lu\u1eadn<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c s\u1ef1 c\u1ed1 d\u00e2y c\u00e1p s\u1edbm th\u01b0\u1eddng do qu\u00e1 t\u1ea3i, m\u1ecfi u\u1ed1n, l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch, m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u00e0 khuy\u1ebft t\u1eadt v\u1eadt li\u1ec7u. L\u1ef1a ch\u1ecdn khoa h\u1ecdc, l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch, b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean v\u00e0 gi\u00e1m s\u00e1t c\u00f3 th\u1ec3 k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd d\u00e2y c\u00e1p v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n, \u0111\u00e1ng tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb h\u1ea1ng n\u1eb7ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>Wire ropes are critical components in heavy machinery, lifting equipment, maritime systems, and mining transport. Their safety directly affects operational efficiency and personnel safety. However, early wire rope failures are still common in practice. Understanding the engineering causes helps extend service life and improve equipment reliability. 1. Overload and Impact Loads When the tension on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[27],"tags":[915,908,471,925,907,924,922,914,904,913,911,495,75,919,923,910,917,918,916,905,906,500,909,920,912,496,76,921,73,903],"class_list":["post-1751","post","type-post","status-publish","format-standard","hentry","category-application-solutions","tag-bending-fatigue","tag-contact-wear","tag-corrosion-resistance","tag-critical-component-reliability","tag-early-wire-rope-breakage","tag-end-fittings","tag-environmental-effects","tag-fatigue-damage","tag-heavy-machinery-reliability","tag-improper-installation","tag-industrial-equipment-safety","tag-industrial-safety","tag-lifting-equipment","tag-load-rating","tag-lubrication-system","tag-maritime-equipment","tag-material-defects","tag-mechanical-failure-analysis","tag-mining-equipment","tag-nondestructive-testing","tag-overload-protection","tag-preventive-maintenance","tag-redundant-wire-rope","tag-sheave-inspection","tag-stress-concentration","tag-wire-rope","tag-wire-rope-failure","tag-wire-rope-life-extension","tag-wire-rope-maintenance","tag-wire-rope-selection"],"_links":{"self":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts\/1751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/comments?post=1751"}],"version-history":[{"count":2,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts\/1751\/revisions"}],"predecessor-version":[{"id":1753,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/posts\/1751\/revisions\/1753"}],"wp:attachment":[{"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/media?parent=1751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/categories?post=1751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wonzh.com\/vi\/wp-json\/wp\/v2\/tags?post=1751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}