{"id":4019,"date":"2024-07-05T09:07:46","date_gmt":"2024-07-05T09:07:46","guid":{"rendered":"https:\/\/shuanglinrubber.com\/?p=4019"},"modified":"2024-07-05T09:11:27","modified_gmt":"2024-07-05T09:11:27","slug":"bridge-bearings-types-functions-installation-and-maintenance","status":"publish","type":"post","link":"https:\/\/shuanglinrubber.com\/vi\/bridge-bearings-types-functions-installation-and-maintenance\/","title":{"rendered":"V\u00f2ng bi c\u1ea7u: Lo\u1ea1i, ch\u1ee9c n\u0103ng, l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec"},"content":{"rendered":"<p>\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt kh\u1edbp n\u1ed1i v\u00e0 \u1ed5 tr\u1ee5c c\u1ee7a c\u1ea7u l\u00e0 nh\u1eefng kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu c\u1ee7a k\u1ef9 thu\u1eadt c\u1ea7u, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a c\u1ea7u. H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y \u0111i s\u00e2u v\u00e0o t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y, c\u00e1c lo\u1ea1i kh\u00e1c nhau, ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u1ec3 b\u1ea3o tr\u00ec v\u00e0 l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00ecm hi\u1ec3u kh\u1edbp n\u1ed1i c\u1ea7u v\u00e0 v\u00f2ng bi c\u1ea7u<\/h3>\n\n\n\n<p>Kh\u1edbp n\u1ed1i trong k\u1ef9 thu\u1eadt c\u1ea7u \u0111\u1ec1 c\u1eadp \u0111\u1ebfn thi\u1ebft k\u1ebf chi\u1ebfn l\u01b0\u1ee3c v\u00e0 v\u1ecb tr\u00ed c\u1ee7a c\u00e1c gi\u00e1 \u0111\u1ee1 v\u00e0 v\u00f2ng bi cho ph\u00e9p chuy\u1ec3n \u0111\u1ed9ng v\u00e0 quay c\u1ea7n thi\u1ebft. \u0110i\u1ec1u n\u00e0y ng\u0103n c\u1ea3n s\u1ef1 c\u0103ng th\u1eb3ng qu\u00e1 m\u1ee9c l\u00ean c\u1ea3 k\u1ebft c\u1ea5u th\u01b0\u1ee3ng t\u1ea7ng v\u00e0 k\u1ebft c\u1ea5u b\u00ean d\u01b0\u1edbi, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c c\u00e2y c\u1ea7u c\u00f3 th\u1ec3 th\u00edch \u1ee9ng v\u1edbi c\u00e1c l\u1ef1c v\u00e0 chuy\u1ec3n \u0111\u1ed9ng kh\u00e1c nhau m\u00e0 kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00f2ng bi c\u1ea7u ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p>V\u00f2ng bi c\u1ea7u ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch truy\u1ec1n t\u1ea3i tr\u1ecdng t\u1eeb k\u1ebft c\u1ea5u ph\u1ea7n tr\u00ean c\u1ee7a c\u1ea7u sang k\u1ebft c\u1ea5u ph\u1ea7n d\u01b0\u1edbi \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 ho\u1eb7c h\u1ea1n ch\u1ebf chuy\u1ec3n \u0111\u1ed9ng t\u01b0\u01a1ng \u0111\u1ed1i. Nh\u1eefng chuy\u1ec3n \u0111\u1ed9ng n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m s\u1ef1 gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i v\u00ec nhi\u1ec7t, c\u0169ng nh\u01b0 c\u00e1c chuy\u1ec3n \u0111\u1ed9ng do t\u1ea3i tr\u1ecdng giao th\u00f4ng v\u00e0 l\u1ef1c gi\u00f3 g\u00e2y ra. V\u00f2ng bi cho ph\u00e9p c\u1ea7u u\u1ed1n cong v\u00e0 di chuy\u1ec3n m\u00e0 kh\u00f4ng g\u00e2y h\u01b0 h\u1ecfng k\u1ebft c\u1ea5u, duy tr\u00ec t\u00ednh nguy\u00ean v\u1eb9n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea7u ch\u1ecbu l\u1ef1c mi\u1ec5n ph\u00ed l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p>C\u1ea7u ch\u1ecbu l\u1ef1c t\u1ef1 do l\u00e0 lo\u1ea1i c\u1ea7u trong \u0111\u00f3 v\u00f2ng bi cho ph\u00e9p chuy\u1ec3n \u0111\u1ed9ng theo nhi\u1ec1u h\u01b0\u1edbng m\u00e0 kh\u00f4ng b\u1ecb h\u1ea1n ch\u1ebf \u0111\u00e1ng k\u1ec3. Nh\u1eefng \u1ed5 tr\u1ee5c n\u00e0y, th\u01b0\u1eddng l\u00e0 \u1ed5 tr\u1ee5c \u0111\u00e0n h\u1ed3i ho\u1eb7c \u1ed5 tr\u01b0\u1ee3t, cho ph\u00e9p c\u1ea5u tr\u00fac th\u01b0\u1ee3ng t\u1ea7ng c\u1ee7a c\u1ea7u gi\u00e3n n\u1edf, co l\u1ea1i v\u00e0 xoay t\u1ef1 do \u0111\u1ec3 \u0111\u00e1p \u1ee9ng v\u1edbi s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t, thay \u0111\u1ed5i t\u1ea3i tr\u1ecdng v\u00e0 c\u00e1c l\u1ef1c kh\u00e1c. Thi\u1ebft k\u1ebf n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u1ea5u tr\u00fac c\u1ea7n \u0111\u00e1p \u1ee9ng c\u00e1c chuy\u1ec3n \u0111\u1ed9ng v\u00e0 g\u00f3c quay l\u1edbn m\u00e0 kh\u00f4ng \u00e1p \u0111\u1eb7t c\u00e1c h\u1ea1n ch\u1ebf \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u1eadt li\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho v\u00f2ng bi c\u1ea7u?<\/h3>\n\n\n\n<p>G\u1ed1i c\u1ea7u \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean lo\u1ea1i g\u1ed1i \u0111\u1ee1 v\u00e0 y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a c\u1ea7u. C\u00e1c v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cao su v\u00e0 th\u00e9p:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong v\u00f2ng bi \u0111\u00e0n h\u1ed3i, k\u1ebft h\u1ee3p t\u00ednh linh ho\u1ea1t v\u00e0 s\u1ee9c m\u1ea1nh.<\/li>\n\n\n\n<li><strong>Polytetrafluoroetylen (PTFE):<\/strong> V\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 ma s\u00e1t th\u1ea5p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ec1 m\u1eb7t tr\u01b0\u1ee3t c\u1ee7a v\u00f2ng bi h\u00ecnh tr\u1ee5 v\u00e0 h\u00ecnh c\u1ea7u.<\/li>\n\n\n\n<li><strong>Th\u00e9p kh\u00f4ng g\u1ec9:<\/strong> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong v\u00f2ng bi h\u00ecnh c\u1ea7u v\u00ec \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/li>\n\n\n\n<li><strong>V\u1eadt li\u1ec7u \u0111\u1ed3ng v\u00e0 composite:<\/strong> \u0110\u00f4i khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c v\u00f2ng bi chuy\u00ean d\u1ee5ng do \u0111\u1eb7c t\u00ednh \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ch\u00fang.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a v\u00f2ng bi c\u1ea7u<\/h3>\n\n\n\n<p>V\u00f2ng bi r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c truy\u1ec1n t\u1ea3i tr\u1ecdng t\u1eeb c\u1ea5u tr\u00fac th\u01b0\u1ee3ng t\u1ea7ng c\u1ee7a c\u1ea7u sang c\u1ea5u tr\u00fac ph\u1ee5 trong khi h\u1ed7 tr\u1ee3 ho\u1eb7c h\u1ea1n ch\u1ebf c\u00e1c chuy\u1ec3n \u0111\u1ed9ng t\u01b0\u01a1ng \u0111\u1ed1i. C\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i v\u00f2ng bi, m\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u00e0 c\u1ea5u h\u00ecnh c\u1ea7u kh\u00e1c nhau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00f2ng bi \u0111\u00e0n h\u1ed3i:<\/strong> Ch\u00fang bao g\u1ed3m c\u00e1c l\u1edbp cao su \u0111\u01b0\u1ee3c ng\u0103n c\u00e1ch b\u1edfi c\u00e1c t\u1ea5m th\u00e9p, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c k\u1ebft c\u1ea5u nh\u1ecf. Ch\u00fang x\u1eed l\u00fd c\u00e1c chuy\u1ec3n \u0111\u1ed9ng th\u00f4ng qua bi\u1ebfn d\u1ea1ng c\u1eaft v\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 kinh t\u1ebf \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 chuy\u1ec3n \u0111\u1ed9ng d\u1ecdc, ngang v\u00e0 quay nh\u1ecf.<\/li>\n\n\n\n<li><strong>V\u00f2ng bi n\u1ed3i:<\/strong> Ch\u00fang bao g\u1ed3m m\u1ed9t \u0111\u0129a \u0111\u00e0n h\u1ed3i gi\u1edbi h\u1ea1n trong m\u1ed9t xi lanh th\u00e9p, cho ph\u00e9p chuy\u1ec3n \u0111\u1ed9ng quay \u0111\u00e1ng k\u1ec3. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn khi c\u00f3 b\u1ec1 m\u1eb7t tr\u01b0\u1ee3t.<\/li>\n\n\n\n<li><strong>V\u00f2ng bi c\u1ea7u:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c v\u00f2ng quay l\u1edbn, nh\u1eefng v\u00f2ng bi n\u00e0y s\u1eed d\u1ee5ng b\u1ec1 m\u1eb7t h\u00ecnh c\u1ea7u, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00f3t b\u1eb1ng PTFE v\u00e0 kh\u1edbp v\u1edbi b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9. Ch\u00fang \u0111\u1eaft h\u01a1n do y\u00eau c\u1ea7u gia c\u00f4ng v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c k\u1ebft c\u1ea5u ch\u00ednh.<\/li>\n\n\n\n<li><strong>V\u00f2ng bi Rocker:<\/strong> Cho ph\u00e9p xoay quanh m\u1ed9t tr\u1ee5c duy nh\u1ea5t, v\u00f2ng bi b\u1eadp b\u00eanh cung c\u1ea5p kh\u1ea3 n\u0103ng h\u1ea1n ch\u1ebf xo\u1eafn quanh tr\u1ee5c tr\u1ef1c giao v\u1edbi \u0111\u01b0\u1eddng ti\u1ebfp x\u00fac. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u1ea7u \u0111\u01b0\u1eddng s\u1eaft n\u01a1i c\u00f3 t\u1ea3i tr\u1ecdng va \u0111\u1eadp cao.<\/li>\n\n\n\n<li><strong>V\u00f2ng bi d\u1eabn h\u01b0\u1edbng:<\/strong> Nh\u1eefng \u0111i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o c\u1ea5u tr\u00fac duy tr\u00ec \u0111\u01b0\u1eddng gi\u00e3n n\u1edf\/co l\u1ea1i ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng ch\u1ecbu t\u1ea3i tr\u1ecdng th\u1eb3ng \u0111\u1ee9ng, h\u1eefu \u00edch trong c\u00e1c c\u1ea5u tr\u00fac c\u00f3 \u0111\u1ed9 l\u1ec7ch l\u1edbn ho\u1eb7c nhi\u1ec1u nh\u1ecbp.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng c\u00e2n nh\u1eafc ch\u00ednh cho thi\u1ebft k\u1ebf v\u00f2ng bi c\u1ea7u v\u00e0 kh\u1edbp n\u1ed1i<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u1ea3i tr\u1ecdng<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9:<\/strong> C\u1ea3 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 ch\u00eanh l\u1ec7ch \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra chuy\u1ec3n \u0111\u1ed9ng v\u00e0 \u1ee9ng su\u1ea5t \u0111\u00e1ng k\u1ec3 trong k\u1ebft c\u1ea5u c\u1ea7u.<\/li>\n\n\n\n<li><strong>Co ng\u00f3t b\u00ea t\u00f4ng:<\/strong> \u0110\u1ed9 co ng\u00f3t c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n b\u00ea t\u00f4ng, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea5m s\u00e0n, ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 tr\u00e1nh \u1ee9ng su\u1ea5t qu\u00e1 m\u1ee9c.<\/li>\n\n\n\n<li><strong>H\u00e0nh \u0111\u1ed9ng v\u0129nh vi\u1ec5n:<\/strong> T\u0129nh t\u1ea3i v\u00e0 t\u0129nh t\u1ea3i ch\u1ed3ng l\u00ean nhau t\u1ea1o ra c\u00e1c l\u1ef1c li\u00ean t\u1ee5c c\u1ea7n \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd.<\/li>\n\n\n\n<li><strong>H\u00e0nh \u0111\u1ed9ng thay \u0111\u1ed5i:<\/strong> T\u1ea3i tr\u1ecdng giao th\u00f4ng l\u00e0 m\u1ed9t h\u00e0nh \u0111\u1ed9ng bi\u1ebfn \u0111\u1ed5i ch\u00ednh m\u00e0 v\u00f2ng bi ph\u1ea3i \u0111\u00e1p \u1ee9ng.<\/li>\n\n\n\n<li><strong>T\u1ea3i d\u1ecdc v\u00e0 ngang:<\/strong> C\u1ea3 hai lo\u1ea1i t\u1ea3i tr\u1ecdng \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 thi\u1ebft k\u1ebf v\u00f2ng bi.<\/li>\n\n\n\n<li><strong>H\u1ed7 tr\u1ee3 gi\u1ea3i quy\u1ebft:<\/strong> B\u1ea5t k\u1ef3 chuy\u1ec3n \u0111\u1ed9ng ho\u1eb7c \u0111\u1ed9 l\u00fan n\u00e0o c\u1ee7a c\u00e1c gi\u00e1 \u0111\u1ee1 \u0111\u1ec1u c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c l\u1ef1c v\u00e0 chuy\u1ec3n \u0111\u1ed9ng b\u1ed5 sung m\u00e0 v\u00f2ng bi c\u1ea7n x\u1eed l\u00fd.<\/li>\n\n\n\n<li><strong>H\u00e0nh \u0111\u1ed9ng ng\u1eabu nhi\u00ean:<\/strong> T\u00e1c \u0111\u1ed9ng t\u1eeb va ch\u1ea1m xe c\u1ed9 ho\u1eb7c c\u00e1c tai n\u1ea1n kh\u00e1c c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t trong thi\u1ebft k\u1ebf v\u00f2ng bi.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">Ch\u1ed7 \u1edf di chuy\u1ec3n trong v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>V\u00f2ng bi ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c c\u1ea3 chuy\u1ec3n \u0111\u1ed9ng v\u0129nh vi\u1ec5n (kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c) v\u00e0 chuy\u1ec3n \u0111\u1ed9ng t\u1ea1m th\u1eddi (c\u00f3 th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c). \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e2y c\u1ea7u c\u00f3 th\u1ec3 th\u00edch \u1ee9ng v\u1edbi nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau m\u00e0 kh\u00f4ng t\u00edch t\u1ee5 \u1ee9ng su\u1ea5t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Qu\u1ea3n l\u00fd xoay trong v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>Ph\u1ea3i t\u00ednh \u0111\u1ebfn c\u00e1c ph\u00e9p quay quanh tr\u1ee5c d\u1ecdc v\u00e0 tr\u1ee5c ngang t\u1ea1i c\u00e1c g\u1ed1i \u0111\u1ee1. Nh\u1eefng chuy\u1ec3n \u0111\u1ed9ng quay n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee9a trong \u1ed5 tr\u1ee5c ho\u1eb7c b\u1ecb ch\u00fang c\u1ea3n l\u1ea1i. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c xoay quanh m\u1ed9t tr\u1ee5c th\u1eb3ng \u0111\u1ee9ng, li\u00ean quan \u0111\u1ebfn s\u1ef1 u\u1ed1n cong c\u1ee7a m\u1eb7t b\u1eb1ng, c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c xem x\u00e9t, m\u1eb7c d\u00f9 \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng l\u00e0 t\u1ed1i thi\u1ec3u.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Chuy\u1ec3n v\u1ecb ngang trong v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>Chuy\u1ec3n v\u1ecb ngang ph\u00e1t sinh t\u1eeb nh\u1eefng thay \u0111\u1ed5i t\u1ed5ng th\u1ec3 v\u1ec1 chi\u1ec1u d\u00e0i k\u1ebft c\u1ea5u v\u00e0 \u0111\u1ed9 u\u1ed1n. V\u1ecb tr\u00ed \u1ed5 tr\u1ee5c th\u00edch h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c chuy\u1ec3n v\u1ecb n\u00e0y, ng\u0103n ng\u1eeba \u1ee9ng su\u1ea5t qu\u00e1 m\u1ee9c v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u1ea5u tr\u00fac.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eafp x\u1ebfp kh\u1edbp n\u1ed1i v\u1edbi v\u00f2ng bi c\u1ea7u<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">V\u00f2ng bi h\u1ea1n ch\u1ebf v\u00e0 khe co gi\u00e3n<\/h4>\n\n\n\n<p>Vi\u1ec7c gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng v\u00f2ng bi v\u00e0 gi\u1ea3m thi\u1ec3u chuy\u1ec3n \u0111\u1ed9ng do c\u00e1c khe co gi\u00e3n t\u1ea1o ra s\u1ebd l\u00e0m gi\u1ea3m tr\u00e1ch nhi\u1ec7m b\u1ea3o tr\u00ec. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y \u0111\u01a1n gi\u1ea3n h\u00f3a c\u1ea5u tr\u00fac v\u00e0 t\u0103ng c\u01b0\u1eddng tu\u1ed5i th\u1ecd c\u1ee7a n\u00f3.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Tr\u00e1nh n\u00e2ng l\u00ean trong v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>Vi\u1ec7c ng\u0103n ch\u1eb7n l\u1ef1c n\u00e2ng t\u1ea1i c\u00e1c v\u1ecb tr\u00ed ch\u1ecbu l\u1ef1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c k\u1ebft c\u1ea5u b\u1ecb l\u1ec7ch, l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. Uplift c\u00f3 th\u1ec3 l\u00e0m ph\u1ee9c t\u1ea1p vi\u1ec7c thi\u1ebft k\u1ebf v\u00e0 t\u0103ng chi ph\u00ed, v\u00ec v\u1eady n\u00ean tr\u00e1nh b\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 th\u1ec3.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">C\u00e1c h\u1ea1n ch\u1ebf c\u01a1 h\u1ecdc trong v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>C\u00e1c h\u1ea1n ch\u1ebf c\u01a1 h\u1ecdc l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c l\u1ef1c ngang v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ef1 gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i nhi\u1ec7t x\u1ea3y ra m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. Nh\u1eefng h\u1ea1n ch\u1ebf n\u00e0y n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t m\u1ed9t c\u00e1ch chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 ki\u1ec3m so\u00e1t chuy\u1ec3n \u0111\u1ed9ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">T\u00ednh linh ho\u1ea1t trong c\u1ea7u nhi\u1ec1u nh\u1ecbp v\u1edbi v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c tr\u1ee5 m\u1ea3nh cho ph\u00e9p chia s\u1ebb t\u1ea3i tr\u1ecdng v\u00e0 t\u00ednh linh ho\u1ea1t s\u1ebd ng\u0103n ch\u1eb7n c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng trong c\u00e1c k\u1ebft c\u1ea5u nhi\u1ec1u nh\u1ecbp. Vi\u1ec7c xem x\u00e9t thi\u1ebft k\u1ebf n\u00e0y gi\u00fap n\u00e2ng cao kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng c\u1ee7a c\u1ea5u tr\u00fac v\u1edbi c\u00e1c l\u1ef1c v\u00e0 chuy\u1ec3n \u0111\u1ed9ng kh\u00e1c nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">S\u01a1 \u0111\u1ed3 kh\u1edbp n\u1ed1i chi ti\u1ebft cho v\u00f2ng bi c\u1ea7u<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">C\u1ea7u nh\u1ecbp \u0111\u01a1n<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ph\u00e1t \u00e2m n\u1ed5i:<\/strong> \u1ede nh\u1eefng c\u00e2y c\u1ea7u nh\u1ecf c\u00f3 l\u1ef1c ngang nh\u1ecf, m\u1eb7t c\u1ea7u c\u00f3 th\u1ec3 \u201cn\u1ed5i\u201d tr\u00ean c\u00e1c g\u1ed1i \u0111\u00e0n h\u1ed3i. Nh\u1eefng v\u00f2ng bi n\u00e0y \u0111\u00e1p \u1ee9ng m\u1ecdi chuy\u1ec3n \u0111\u1ed9ng th\u00f4ng qua bi\u1ebfn d\u1ea1ng c\u1eaft.<\/li>\n\n\n\n<li><strong>Kh\u1edbp n\u1ed1i \u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh:<\/strong> H\u1ea7u h\u1ebft c\u00e1c c\u00e2y c\u1ea7u \u0111\u1ec1u y\u00eau c\u1ea7u c\u00e1c l\u1ef1c c\u1ea3n c\u01a1 h\u1ecdc \u0111\u1ec3 qu\u1ea3n l\u00fd l\u1ef1c ngang. V\u00f2ng bi ch\u1eadu v\u00e0 v\u00f2ng bi d\u1eabn h\u01b0\u1edbng (m\u1ed9t chi\u1ec1u) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng, v\u1edbi v\u00f2ng bi c\u1ed1 \u0111\u1ecbnh x\u1eed l\u00fd l\u1ef1c d\u1ecdc.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">B\u1ed9 b\u00e0i nhi\u1ec1u nh\u1ecbp li\u00ean t\u1ee5c<\/h4>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi nh\u1ecbp d\u00e0i h\u01a1n, c\u01b0\u1eddng \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng t\u0103ng l\u00ean. Vi\u1ec7c \u0111\u1eb7t \u1ed5 tr\u1ee5c c\u1ed1 \u0111\u1ecbnh v\u00e0o gi\u1eefa c\u1ea7u \u0111\u1ea3m b\u1ea3o s\u1ef1 gi\u00e3n n\u1edf nhi\u1ec7t \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u, gi\u1ea3m \u1ee9ng su\u1ea5t l\u00ean k\u1ebft c\u1ea5u. Thi\u1ebft k\u1ebf tr\u1ee5 ph\u1ea3i t\u00ednh \u0111\u1ebfn l\u1ef1c ngang do t\u00e1c \u0111\u1ed9ng phanh v\u00e0 t\u0103ng t\u1ed1c.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">M\u1eb7t c\u1ea7u cong c\u00f3 \u1ed5 c\u1ea7u<\/h4>\n\n\n\n<p>S\u00e0n cong c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u1eabn h\u01b0\u1edbng theo h\u01b0\u1edbng xuy\u00ean t\u00e2m t\u1eeb m\u1ed9t \u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh ho\u1eb7c ti\u1ebfp tuy\u1ebfn v\u1edbi b\u00e1n k\u00ednh cong. D\u1eabn h\u01b0\u1edbng xuy\u00ean t\u00e2m y\u00eau c\u1ea7u h\u00ecnh h\u1ecdc ch\u00ednh x\u00e1c cho \u1ed5 tr\u1ee5c, trong khi c\u0103n ch\u1ec9nh ti\u1ebfp tuy\u1ebfn d\u1eabn h\u01b0\u1edbng m\u1eb7t c\u1ea7u quanh c\u00e1c \u0111\u01b0\u1eddng cong m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, h\u1ed7 tr\u1ee3 l\u1ef1c ngang b\u1eb1ng c\u00e1c \u1ed5 tr\u1ee5c d\u1eabn h\u01b0\u1edbng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Khe co gi\u00e3n trong v\u00f2ng bi c\u1ea7u v\u00e0 kh\u1edbp n\u1ed1i<\/h3>\n\n\n\n<p>Nh\u1eefng c\u00e2y c\u1ea7u hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng khe co gi\u00e3n \u0111\u1ec3 qu\u1ea3n l\u00fd chuy\u1ec3n \u0111\u1ed9ng, ng\u0103n ng\u1eeba n\u1ee9t c\u1ee5c b\u1ed9 v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u1ea5u tr\u00fac. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p c\u1ee7a c\u00e1c kh\u1edbp n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u00f2ng bi, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng di chuy\u1ec3n hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m thi\u1ec3u vi\u1ec7c b\u1ea3o tr\u00ec.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 l\u1eafp \u0111\u1eb7t v\u00f2ng bi c\u1ea7u<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Chu\u1ea9n b\u1ecb l\u1ecbch tr\u00ecnh v\u00f2ng bi cho v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>Ng\u01b0\u1eddi thi\u1ebft k\u1ebf c\u1ea7u ph\u1ea3i chu\u1ea9n b\u1ecb m\u1ed9t k\u1ebf ho\u1ea1ch ch\u1ecbu l\u1ef1c chi ti\u1ebft, li\u1ec7t k\u00ea c\u00e1c l\u1ef1c, chuy\u1ec3n \u0111\u1ed9ng v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh l\u00e0m vi\u1ec7c. Th\u00f4ng tin n\u00e0y gi\u00fap nh\u00e0 thi\u1ebft k\u1ebf \u1ed5 tr\u1ee5c x\u00e1c \u0111\u1ecbnh c\u00e1c gi\u00e1 tr\u1ecb thi\u1ebft k\u1ebf v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Nh\u1eefng c\u00e2n nh\u1eafc l\u1eafp \u0111\u1eb7t cho v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>V\u00f2ng bi ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u1edbi c\u00e1c c\u00e0i \u0111\u1eb7t \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c chuy\u1ec3n \u0111\u1ed9ng gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i ho\u00e0n to\u00e0n. C\u00e1c t\u1ea5m c\u00f4n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 c\u0103n ch\u1ec9nh c\u00e1c b\u1ec1 m\u1eb7t ch\u1ecbu l\u1ef1c v\u1edbi h\u00ecnh d\u1ea1ng cu\u1ed1i c\u00f9ng c\u1ee7a c\u1ea7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ea3o tr\u00ec v\u00e0 ki\u1ec3m tra v\u00f2ng bi c\u1ea7u<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Thi\u1ebft k\u1ebf cho kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn trong v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>V\u00f2ng bi ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 d\u00e0ng ki\u1ec3m tra, b\u1ea3o tr\u00ec v\u00e0 thay th\u1ebf. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c cung c\u1ea5p kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn, ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec3 gi\u1ea3m t\u1ea3i v\u00e0 kh\u00f4ng gian v\u1eadt l\u00fd \u0111\u1ec3 th\u00e1o v\u00e0 l\u1eafp v\u00f2ng bi m\u1edbi.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Ph\u00f2ng tr\u01b0ng b\u00e0y m\u1ed1 c\u1ea7u cho v\u00f2ng bi c\u1ea7u<\/h4>\n\n\n\n<p>T\u1ea1i m\u1ed1, c\u00e1c ph\u00f2ng tr\u01b0ng b\u00e0y t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec v\u00f2ng bi. Nh\u1eefng ph\u00f2ng tr\u01b0ng b\u00e0y n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn v\u00e0 kh\u00f4ng gian c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m vi\u1ec7c tr\u00ean v\u00f2ng bi m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i c\u1ea5u tr\u00fac \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h3>\n\n\n\n<p>\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt kh\u1edbp n\u1ed1i v\u00e0 \u1ed5 tr\u1ee5c c\u1ee7a c\u1ea7u l\u00e0 n\u1ec1n t\u1ea3ng cho ch\u1ee9c n\u0103ng v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea7u. B\u1eb1ng c\u00e1ch hi\u1ec3u v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thi\u1ebft k\u1ebf v\u00e0 ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o tr\u00ec t\u1ed1i \u01b0u, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c c\u00e2y c\u1ea7u v\u1eabn an to\u00e0n, b\u1ec1n b\u1ec9 v\u00e0 hi\u1ec7u qu\u1ea3 trong nhi\u1ec1u n\u0103m t\u1edbi. Kh\u1edbp n\u1ed1i th\u00edch h\u1ee3p cho ph\u00e9p c\u00e1c c\u00e2y c\u1ea7u th\u00edch \u1ee9ng v\u1edbi c\u00e1c l\u1ef1c v\u00e0 chuy\u1ec3n \u0111\u1ed9ng kh\u00e1c nhau, trong khi c\u00e1c v\u00f2ng bi \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn t\u1ed1t s\u1ebd truy\u1ec1n t\u1ea3i hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c chuy\u1ec3n v\u1ecb v\u00e0 chuy\u1ec3n \u0111\u1ed9ng quay c\u1ea7n thi\u1ebft. Th\u00f4ng qua thi\u1ebft k\u1ebf, l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec t\u1ec9 m\u1ec9, t\u00ednh to\u00e0n v\u1eb9n v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a k\u1ebft c\u1ea5u c\u1ea7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u00e2ng cao \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Bridge articulation and bearing specification are essential aspects of bridge engineering, ensuring the longevity and functionality of bridges. This comprehensive guide delves into the importance of these elements, their various types, selection criteria, and best practices for maintenance and installation. Understanding Bridge Articulation and Bridge Bearings Articulation in bridge engineering refers to the strategic design [&hellip;]<\/p>","protected":false},"author":1,"featured_media":4020,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[27],"tags":[21,41,24],"class_list":["post-4019","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-27","tag-bridge-bearing","tag-bridge-maintenance","tag-elastomeric-bearing-pad"],"_links":{"self":[{"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/posts\/4019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/comments?post=4019"}],"version-history":[{"count":1,"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/posts\/4019\/revisions"}],"predecessor-version":[{"id":4021,"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/posts\/4019\/revisions\/4021"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/media\/4020"}],"wp:attachment":[{"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/media?parent=4019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/categories?post=4019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shuanglinrubber.com\/vi\/wp-json\/wp\/v2\/tags?post=4019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}