M\u1ed9t \u00f4 t\u00f4 t\u1ea3i n\u1ebfu \u0111\u1ed7 tr\u00ean m\u1eb7t \u0111\u01b0\u1eddng \u0111\u00e1 v\u1ee5n, 15 ng\u01b0\u1eddi m\u1edbi \u0111\u1ea9y n\u00f3 \u0111i \u0111\u01b0\u1ee3c. Nh\u01b0ng n\u1ebfu m\u1ed9t toa xe l\u1eeda c\u00f3 c\u00f9ng tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ed7 tr\u00ean \u0111\u01b0\u1eddng ray th\u00e9p, ch\u1ec9 2 ng\u01b0\u1eddi l\u00e0 \u0111\u1ee7 \u0111\u1ea9y n\u00f3 ti\u1ebfn l\u00ean. V\u1ea5n \u0111\u1ec1 m\u1ea5u ch\u1ed1t \u1edf \u0111\u00e2y l\u00e0 s\u1ee9c c\u1ea3n l\u0103n. \u0110\u1ea1i l\u01b0\u1ee3ng n\u00e0y ch\u00eanh nhau t\u1edbi 7,5 l\u1ea9n \u1edf hai lo\u1ea1i xe.<\/p>\n\n\n\n
Khi \u0111i xe \u0111\u1ea1p tr\u00ean \u0111\u01b0\u1eddng r\u1ea3i nh\u1ef1a ph\u1eb3ng l\u00ec b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y r\u1ea5t d\u1ec5 ch\u1ecbu, c\u00f2n khi \u0111i xe tr\u00ean \u0111\u01b0\u1eddng \u0111\u00e1 v\u1ee5n g\u1ed3 gh\u1ec1 kh\u1ea5p kh\u1ec3nh b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y t\u1ed1n s\u1ee9c. T\u01b0\u01a1ng t\u1ef1, khi l\u1ed1p xe \u0111\u1ea1p b\u01a1m c\u0103ng, ng\u1ed3i l\u00ean xe c\u1ea3m th\u1ea5y d\u1ec5 ch\u1ecbu. Khi l\u1ed1p non h\u01a1i, \u0111\u1ea1p xe s\u1ebd t\u1ed1n s\u1ee9c.<\/p>\n\n\n\n
V\u1ea5n \u0111\u1ec1 c\u0169ng v\u1eabn l\u00e0 s\u1ee9c c\u1ea3n l\u0103n. \u0110\u01b0\u1eddng nh\u1ef1a ph\u1eb3ng l\u00ec v\u00e0 l\u1ed1p xe \u0111\u1ea1p b\u01a1m c\u0103ng th\u00ec s\u1ee9c c\u1ea3n l\u0103n nh\u1ecf, ng\u01b0\u1eddi ng\u1ed3i tr\u00ean xe \u0111\u1ea1p c\u1ea3m th\u1ea5y d\u1ec5 ch\u1ecbu. V\u00ec v\u1eady gi\u1ea3m s\u1ee9c c\u1ea3n l\u0103n l\u00e0 m\u1ed9t kh\u00e2u ch\u1ee7 y\u1ebfu trong vi\u1ec7c n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n
Nh\u1eefng xe l\u1eeda \u0111\u1ea9u ti\u00ean l\u00e0 nh\u1eefng xe b\u00e1nh g\u1ed7 ch\u1ea1y tr\u00ean \u0111\u01b0\u1eddng ray g\u1ed7 do ng\u1ef1a k\u00e9o, s\u1ee9c c\u1ea3n l\u0103n r\u1ea5t l\u1edbn. Sau \u0111\u00f3, t\u1eebng b\u01b0\u1edbc c\u1ea3i ti\u1ebfn, cho \u0111\u1ebfn c\u00e1ch \u0111\u00e2y h\u01a1n 100 n\u0103m, khi ph\u00e1t minh ra m\u00e1y h\u01a1i n\u01b0\u1edbc th\u00ec b\u00e1nh xe v\u00e0 \u0111\u01b0\u1eddng ray m\u1edbi \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng th\u00e9p, do v\u1eady s\u1ee9c c\u1ea3n l\u0103n gi\u1ea3m \u0111i r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n
M\u1eb7t kh\u00e1c, do b\u1ea3n th\u00e2n xe l\u1eeda r\u1ea5t n\u1eb7ng, n\u1ebfu xe l\u1eeda tr\u1ef1c ti\u1ebfp ch\u1ea1y tr\u00ean \u0111\u01b0\u1eddng \u0111\u00e1 ho\u1eb7c \u0111\u01b0\u1eddng xi m\u0103ng th\u00ec m\u1eb7t \u0111\u01b0\u1eddng s\u1ebd x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng l\u00f5m xu\u1ed1ng d\u01b0\u1edbi. D\u00f9ng ray th\u00e9p v\u00e0 t\u00e0 v\u1eb9t, tr\u1ecdng l\u1ef1c c\u1ee7a xe l\u1eeda \u0111\u01b0\u1ee3c d\u00e0n \u0111\u1ec1u n\u00ean c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng \u0111\u00f3.<\/p>\n\n\n\n
Ngo\u00e0i ra, gi\u1eefa hai thanh ray c\u1ee7a \u0111\u01b0\u1eddng s\u1eaft c\u00f3 kho\u1ea3ng c\u00e1ch nh\u1ea5t \u0111\u1ecbnh, g\u1ecdi l\u00e0 chi\u1ec1u r\u1ed9ng \u0111\u01b0\u1eddng ray, n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi khu v\u1ef1c c\u1ee7a hai b\u00e1nh xe c\u00f9ng tr\u1ee5c hai b\u00ean c\u00f3 g\u1edd. Nh\u01b0 v\u1eady, th\u00f4ng qua quan h\u1ec7 gi\u1eefa b\u00e1nh xe v\u00e0 \u0111\u01b0\u1eddng ray, xe l\u1eeda c\u00f3 th\u1ec3 ch\u1ea1y theo h\u01b0\u1edbng c\u1ee7a hai \u0111\u01b0\u1eddng ray.<\/p>\n","protected":false},"excerpt":{"rendered":"
M\u1ed9t \u00f4 t\u00f4 t\u1ea3i n\u1ebfu \u0111\u1ed7 tr\u00ean m\u1eb7t \u0111\u01b0\u1eddng \u0111\u00e1 v\u1ee5n, 15 ng\u01b0\u1eddi m\u1edbi \u0111\u1ea9y n\u00f3 \u0111i \u0111\u01b0\u1ee3c. Nh\u01b0ng n\u1ebfu m\u1ed9t toa xe l\u1eeda c\u00f3 c\u00f9ng tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ed7 tr\u00ean \u0111\u01b0\u1eddng ray th\u00e9p, ch\u1ec9 2 ng\u01b0\u1eddi l\u00e0 \u0111\u1ee7 \u0111\u1ea9y n\u00f3 ti\u1ebfn l\u00ean. V\u1ea5n \u0111\u1ec1 m\u1ea5u ch\u1ed1t \u1edf \u0111\u00e2y l\u00e0 s\u1ee9c c\u1ea3n l\u0103n. \u0110\u1ea1i l\u01b0\u1ee3ng n\u00e0y […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1,15],"tags":[],"class_list":["post-10944","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10944"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10944\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}