Th\u00f4ng th\u01b0\u1eddng c\u00e1c kh\u00e1ch du l\u1ecbch v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111i c\u00f4ng t\u00e1c ra ngo\u00e0i \u0111\u1ec1u c\u00f3 kinh nghi\u1ec7m nh\u01b0 th\u1ebf n\u00e0y: Khi \u0111i \u00f4 t\u00f4 tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c, h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 nh\u1eefng \u0111o\u1ea1n th\u1eb3ng r\u1ea5t d\u00e0i, c\u0169ng kh\u00f4ng c\u00f3 nh\u1eefng \u0111\u01b0\u1eddng cua r\u1ea5t g\u1ea5p v\u00e0 l\u00ean xu\u1ed1ng d\u1ed1c r\u1ea5t cao. T\u1ea1i sao v\u1eady?<\/p>\n\n\n\n
M\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u bi\u1ebft, \u0111\u01b0\u1eddng th\u1eb3ng n\u1ed1i li\u1ec1n hai \u0111i\u1ec3m l\u00e0 \u0111\u01b0\u1eddng ng\u1eafn nh\u1ea5t, tuy nhi\u00ean \u1edf \u0111\u01b0\u1eddng cao t\u1ed1c l\u1ea1i kh\u00f4ng c\u00f3 nh\u1eefng \u0111o\u1ea1n th\u1eb3ng r\u1ea5t d\u00e0i. \u0110\u00f3 l\u00e0 v\u00ec khi xe ch\u1ea1y tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c, n\u1ebfu ch\u1ea1y tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng v\u1edbi t\u1ed1c \u0111\u1ed9 l\u1edbn v\u00e0 th\u1eddi gian k\u00e9o d\u00e0i, s\u1ebd l\u00e0m cho th\u1ecb gi\u00e1c c\u1ee7a ng\u01b0\u1eddi l\u00e1i xe m\u1ec7t m\u1ecfi, s\u1ee9c ch\u00fa \u00fd b\u1ecb ph\u00e2n t\u00e1n, th\u1eadm ch\u00ed g\u00e2y m\u01a1 m\u00e0ng bu\u1ed3n ng\u1ee7, b\u1ea5t l\u1ee3i cho vi\u1ec7c an to\u00e0n ch\u1ea1y xe. N\u1ebfu sau khi ch\u1ea1y m\u1ed9t \u0111o\u1ea1n th\u1eb3ng, l\u1ea1i c\u00f3 m\u1ed9t \u0111o\u1ea1n cong, th\u00ec c\u00f3 th\u1ec3 k\u00edch th\u00edch s\u1ef1 t\u1eadp trung c\u1ee7a ng\u01b0\u1eddi l\u00e1i, duy tr\u00ec s\u1ef1 th\u1eadn tr\u1ecdng khi l\u00e1i. H\u01a1n n\u1eefa, tr\u00ean th\u1ef1c t\u1ebf khi x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng cao t\u1ed1c c\u0169ng th\u01b0\u1eddng g\u1eb7p m\u1ed9t s\u1ed1 \u0111o\u1ea1n c\u1ea7n ph\u1ea3i ch\u1ea1y v\u00f2ng tr\u00e1nh nh\u01b0 n\u00fai cao, h\u1ed3 \u0111\u1ea7m v\u00e0 nh\u1eefng \u0111o\u1ea1n c\u00f3 c\u1ea5u t\u1ea1o \u0111\u1ecba ch\u1ea5t kh\u00f4ng t\u1ed1t, do v\u1eady, \u0111\u01b0\u1eddng cao t\u1ed1c t\u1ea5t nhi\u00ean ph\u1ea3i c\u00f3 nhi\u1ec1u \u0111o\u1ea1n cong. V\u00ed d\u1ee5 \u0111\u01b0\u1eddng cao t\u1ed1c B\u1eafc Kinh – \u0110\u01b0\u1eddng S\u01a1n d\u00e0i h\u01a1n 150 km \u0111\u00e3 c\u00f3 m\u1ea5y ch\u1ee5c \u0111o\u1ea1n cong.<\/p>\n\n\n\n
V\u1eady th\u00ec, t\u1ea1i sao tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c kh\u00f4ng c\u00f3 \u0111o\u1ea1n cua g\u1ea5p v\u00e0 d\u1ed1c cao?<\/p>\n\n\n\n
S\u1ed1 l\u00e0, \u00f4 t\u00f4 khi ch\u1ea1y tr\u00ean \u0111\u01b0\u1eddng cong, s\u1ebd s\u1ea3n sinh ra l\u1ef1c ly t\u00e2m theo h\u01b0\u1edbng ngang, \u0111\u01b0\u1eddng cong c\u00e0ng g\u1ea5p, t\u1ed1c \u0111\u1ed9 c\u00e0ng nhanh th\u00ec l\u1ef1c ly t\u00e2m c\u00e0ng l\u1edbn. Khi l\u1ef1c ma s\u00e1t gi\u1eefa m\u1eb7t \u0111\u01b0\u1eddng v\u00e0 b\u00e1nh xe nh\u1ecf h\u01a1n l\u1ef1c theo h\u01b0\u1edbng ngang, th\u00ec \u00f4 t\u00f4 c\u00f3 th\u1ec3 b\u1ecb l\u1eadt ra ngo\u00e0i, g\u00e2y tai n\u1ea1n giao th\u00f4ng. Mu\u1ed1n tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3, c\u00f3 hai bi\u1ec7n ph\u00e1p l\u00e0 gi\u1ea3m t\u1ed1c \u0111\u1ed9 xe v\u00e0 t\u0103ng b\u00e1n k\u00ednh cong c\u1ee7a \u0111o\u1ea1n \u0111\u01b0\u1eddng. Tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c, t\u1ed1c \u0111\u1ed9 \u00f4 t\u00f4 \u0111\u1ec1u r\u1ea5t nhanh, do \u0111\u00f3 khi thi\u1ebft k\u1ebf<\/a> \u0111\u01b0\u1eddng cong, ng\u01b0\u1eddi ta c\u1ed1 g\u1eafng t\u0103ng b\u00e1n k\u00ednh cong, gi\u1ea3m l\u1ef1c ly t\u00e2m, nh\u01b0 v\u1eady c\u00f3 th\u1ec3 khi\u1ebfn cho \u00f4 t\u00f4 khi ch\u1ea1y v\u1edbi t\u1ed1c \u0111\u1ed9 cao v\u1eabn c\u00f3 th\u1ec3 ch\u1ea1y tr\u00ean \u0111\u01b0\u1eddng cong \u0111\u01b0\u1ee3c d\u1ec5 d\u00e0ng. \u0110\u01b0\u1eddng cao t\u1ed1c l\u00e0 do nhi\u1ec1u \u0111o\u1ea1n \u0111\u01b0\u1eddng cong c\u00f3 b\u00e1n k\u00ednh r\u1ea5t l\u1edbn n\u1ed1i li\u1ec1n v\u1edbi nhau, \u0111\u01b0\u1eddng cong d\u00e0i th\u00ec ng\u01b0\u1eddi \u0111i tr\u00ean xe kh\u00f4ng c\u1ea3m th\u1ea5y \u1ea3nh h\u01b0\u1edfng c\u1ee7a l\u1ef1c ly t\u00e2m.<\/p>\n\n\n\n \u0110\u01b0\u1eddng cao t\u1ed1c c\u00f2n quy \u0111\u1ecbnh, \u1edf v\u00f9ng \u0111\u1ed3ng b\u1eb1ng \u0111\u1ed9 d\u1ed1c t\u1ed1i \u0111a l\u00e0 3%, c\u00f3 ngh\u0129a l\u00e0 c\u1ee9 ch\u1ea1y 100 m th\u00ec ch\u1ec9 c\u00f3 th\u1ec3 l\u00ean xu\u1ed1ng nhi\u1ec1u nh\u1ea5t l\u00e0 3 m. B\u1edfi v\u00ec \u0111\u1ed9 d\u1ed1c c\u00e0ng l\u1edbn, th\u00ec xe ch\u1ea1y c\u00e0ng ch\u1eadm, kh\u00f3 ph\u00e1t huy \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a \u0111\u01b0\u1eddng cao t\u1ed1c. Khi xu\u1ed1ng d\u1ed1c, xe tr\u01b0\u1ee3t xu\u1ed1ng, kh\u00f3 \u0111i\u1ec1u khi\u1ec3n, c\u00f3 th\u1ec3 g\u00e2y tai n\u1ea1n. C\u00f2n khi xe ch\u1ea1y qua \u0111o\u1ea1n \u0111\u01b0\u1eddng l\u1ed3i l\u00ean, xe s\u1ebd ch\u1ecbu m\u1ed9t l\u1ef1c ly t\u00e2m th\u1eb3ng g\u00f3c h\u01b0\u1edbng l\u00ean tr\u00ean, n\u1ebfu l\u1ef1c ly t\u00e2m r\u1ea5t l\u1edbn, th\u00ec xe g\u1ea7n gi\u1ed1ng nh\u01b0 m\u1ea5t tr\u1ecdng l\u01b0\u1ee3ng, thao t\u00e1c chuy\u1ec3n h\u01b0\u1edbng m\u1ea5t hi\u1ec7u nghi\u1ec7m, r\u1ea5t b\u1ea5t l\u1ee3i cho vi\u1ec7c ch\u1ea1y xe an to\u00e0n. \u0110\u1ed3ng th\u1eddi, \u0111\u1ed9 d\u1ed1c qu\u00e1 l\u1edbn, c\u00f2n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea7m nh\u00ecn c\u1ee7a ng\u01b0\u1eddi l\u00e1i xe, kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1eddng \u1edf ph\u00eda tr\u01b0\u1edbc.<\/p>\n\n\n\n T\u1eeb kh\u00f3a: \u0110\u01b0\u1eddng cao t\u1ed1c; \u0110o\u1ea1n \u0111\u01b0\u1eddng th\u1eb3ng; \u0110\u01b0\u1eddng cua g\u1ea5p<\/p>\n","protected":false},"excerpt":{"rendered":" Th\u00f4ng th\u01b0\u1eddng c\u00e1c kh\u00e1ch du l\u1ecbch v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111i c\u00f4ng t\u00e1c ra ngo\u00e0i \u0111\u1ec1u c\u00f3 kinh nghi\u1ec7m nh\u01b0 th\u1ebf n\u00e0y: Khi \u0111i \u00f4 t\u00f4 tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c, h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 nh\u1eefng \u0111o\u1ea1n th\u1eb3ng r\u1ea5t d\u00e0i, c\u0169ng kh\u00f4ng c\u00f3 nh\u1eefng \u0111\u01b0\u1eddng cua r\u1ea5t g\u1ea5p v\u00e0 l\u00ean xu\u1ed1ng d\u1ed1c r\u1ea5t cao. T\u1ea1i sao v\u1eady? […]<\/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":[15,16],"tags":[],"class_list":["post-8810","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-ky-thuat"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8810","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=8810"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8810\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}