{"id":9131,"date":"2021-11-21T15:54:02","date_gmt":"2021-11-21T08:54:02","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9131"},"modified":"2021-11-21T17:15:24","modified_gmt":"2021-11-21T10:15:24","slug":"cau-day-vang-ve-ket-cau-co-gi-dac-biet","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/cau-day-vang-ve-ket-cau-co-gi-dac-biet\/","title":{"rendered":"C\u1ea7u d\u00e2y v\u0103ng v\u1ec1 k\u1ebft c\u1ea5u c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t?"},"content":{"rendered":"\n<p>C\u1ea7u d\u00e2y v\u0103ng l\u00e0 m\u1ed9t lo\u1ea1i c\u1ea7u ki\u1ec3u m\u1edbi \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n sau Chi\u1ebfn tranh th\u1ebf gi\u1edbi th\u1ee9 hai, c\u00f2n g\u1ecdi l\u00e0 c\u1ea7u c\u0103ng xi\u00ean. C\u1ea7u k\u00e9o xi\u00ean do c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 c\u1ed9t th\u00e1p, d\u00e2y c\u00e1p, d\u1ea7m ch\u00ednh v\u00e0 tr\u1ee5 c\u1ea7u h\u1ee3p th\u00e0nh. C\u1ed9t th\u00e1p \u0111\u1ee9ng cao s\u1eebng s\u1eefng \u1edf tr\u00ean m\u1eb7t c\u1ea7u, d\u00f9ng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh d\u00e2y c\u00e1p; m\u1ed9t \u0111\u1ea7u d\u00e2y c\u00e1p to l\u1edbn \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh \u1edf tr\u00ean c\u1ed9t th\u00e1p, c\u00f2n \u0111\u1ea7u kia th\u00ec k\u00e9o ch\u1eb7t v\u00e0o d\u1ea7m ch\u00ednh c\u1ee7a c\u1ea7u, tr\u00ean d\u1ea7m ch\u00ednh c\u00f3 l\u00e1t \u0111\u01b0\u1eddng cho xe c\u1ed9 qua l\u1ea1i, c\u0169ng l\u00e0 m\u1eb7t c\u1ea7u, tr\u1ee5, c\u1ea7u \u0111\u1ee9ng th\u1eb3ng \u1edf gi\u1eefa s\u00f4ng, v\u1eeba c\u00f3 t\u00e1c d\u1ee5ng ch\u1ed1ng \u0111\u1ee1 d\u1ea7m c\u1ea7u, m\u00e0 quan tr\u1ecdng h\u01a1n l\u00e0 \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh c\u1ed9t th\u00e1p.<\/p>\n\n\n\n<p>\u0110\u1eb7c \u0111i\u1ec3m ch\u1ee7 y\u1ebfu c\u1ee7a c\u1ea7u d\u00e2y v\u0103ng l\u00e0 th\u00f4ng qua nhi\u1ec1u d\u00e2y c\u00e1p tr\u1ef1c ti\u1ebfp k\u00e9o ch\u1eb7t d\u1ea7m ch\u00ednh l\u00ean c\u1ed9t th\u00e1p, khi\u1ebfn cho tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u1eb7t c\u1ea7u ch\u1ee7 y\u1ebfu do c\u1ed9t th\u00e1p g\u00e1nh ch\u1ecbu, nh\u01b0 v\u1eady \u0111\u00e3 ph\u00e1t huy \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng \u01b0u vi\u1ec7t ch\u1ed1ng k\u00e9o c\u1ee7a v\u1eadt li\u1ec7u th\u00e9p, \u0111\u1ed3ng th\u1eddi c\u00f2n c\u00f3 c\u00e1c \u01b0u \u0111i\u1ec3m nh\u01b0 ti\u1ebft ki\u1ec7m v\u1eadt li\u1ec7u, thi c\u00f4ng thu\u1eadn ti\u1ec7n v.v. Lo\u1ea1i c\u1ea7u n\u00e0y c\u00f3 kh\u1ea9u \u0111\u1ed9 l\u1edbn h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi c\u00e1c c\u1ea7u c\u00f3 c\u00e1c ph\u01b0\u01a1ng th\u1ee9c k\u1ebft c\u1ea5u kh\u00e1c. V\u00ed d\u1ee5 c\u1ea7u tr\u00ean \u0111\u1ea3o Anaxis c\u1ee7a Cana\u0111a c\u00f3 kh\u1ea9u \u0111\u1ed9 d\u00e0i 465 m, c\u00f2n kh\u1ea9u \u0111\u1ed9 c\u1ea7u D\u01b0\u01a1ng Ph\u1ed1, Th\u01b0\u1ee3ng H\u1ea3i th\u00ec d\u00e0i t\u1edbi 602 m.<\/p>\n\n\n\n<p>C\u1ed9t th\u00e1p l\u00e0 k\u1ebft c\u1ea5u ch\u1ee7 y\u1ebfu \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh d\u00e2y c\u00e1p, \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng th\u00e9p ho\u1eb7c b\u00ea t\u00f4ng c\u1ed1t th\u00e9p, th\u01b0\u1eddng li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd v\u1edbi tr\u1ee5 c\u1ea7u, nh\u01b0 v\u1eady s\u1ebd c\u00f3 t\u00ednh ch\u1ec9nh th\u1ec3 t\u1ed1t, c\u0169ng c\u00f3 h\u00ecnh th\u1ee9c <a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">thi\u1ebft k\u1ebf<\/a> tr\u1ee5 c\u1ea7u t\u00e1ch ra v\u00e0 li\u00ean k\u1ebft v\u1edbi d\u1ea7m ch\u00ednh. C\u00f3 r\u1ea5t nhi\u1ec1u h\u00ecnh th\u1ee9c c\u1ed9t th\u00e1p, nh\u01b0 ki\u1ec3u hai c\u1ed9t, ki\u1ec3u c\u1eeda, ki\u1ec3u m\u1ed9t c\u1ed9t, ki\u1ec3u ch\u1eef V ng\u01b0\u1ee3c v.v.<\/p>\n\n\n\n<p>D\u00e2y c\u00e1p \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng c\u00e1p th\u00e9p c\u00f3 \u0111\u01b0\u1eddng \u0111\u1ed9 cao, h\u00ecnh d\u1ea1ng v\u00e0 ch\u1ee9c n\u0103ng c\u0169ng c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i. V\u00ec d\u00e2y c\u00e1p ch\u1ecbu &#8220;g\u00e1nh n\u1eb7ng&#8221; l\u00e0 k\u00e9o ch\u1eb7t to\u00e0n b\u1ed9 m\u1eb7t c\u1ea7u, do \u0111\u00f3 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 r\u1ea5t l\u1edbn. H\u01a1n n\u1eefa, b\u1ea3n th\u00e2n t\u1eebng b\u00f3 d\u00e2y c\u00e1p to l\u1edbn l\u00e0 ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 tr\u00ecnh \u0111\u1ed9 k\u1ef9 thu\u1eadt c\u1ee7a c\u1ea7u k\u00e9o xi\u00ean, ph\u01b0\u01a1ng th\u1ee9c s\u1eafp x\u1ebfp d\u00e2y c\u00e1p kh\u00e1c nhau tu\u1ef3 theo nhu c\u1ea7u <a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">thi\u1ebft k\u1ebf<\/a> v\u00e0 h\u00ecnh th\u1ee9c c\u1ee7a c\u1ed9t th\u00e1p, t\u1ea1o n\u00ean \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 phong c\u00e1ch ri\u00eang c\u1ee7a t\u1eebng c\u00e2y c\u1ea7u.<\/p>\n\n\n\n<p>N\u0103m 1955, l\u1ea7n \u0111\u1ea7u ti\u00ean Thu\u1ef5 \u0110i\u1ec3n x\u00e2y d\u1ef1ng c\u1ea7u d\u00e2y v\u0103ng b\u1eb1ng k\u1ebft c\u1ea5u th\u00e9p cho \u0111\u01b0\u1eddng b\u1ed9, kh\u1ea9u \u0111\u1ed9 ch\u00ednh l\u00e0 182,6 m. \u1ede Trung Qu\u1ed1c, n\u0103m 1975 l\u1ea7n \u0111\u1ea7u ti\u00ean x\u00e2y c\u1ea7u k\u00e9o xi\u00ean V\u00e2n D\u01b0\u01a1ng \u1edf Ki\u1ebfn Th\u00e0nh, t\u1ec9nh T\u1ee9 Xuy\u00ean, c\u1ea7u k\u00e9o xi\u00ean b\u1eafc qua s\u00f4ng Ho\u00e0ng H\u00e0 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng sau \u0111\u00f3 c\u00f3 kh\u1ea9u \u0111\u1ed9 \u0111\u1ea1t \u0111\u1ebfn 220 m. C\u00e1c n\u0103m 1992 v\u00e0 1993 li\u00ean ti\u1ebfp x\u00e2y c\u00e1c c\u1ea7u Nam Ph\u1ed1 v\u00e0 D\u01b0\u01a1ng Ph\u1ed1 tr\u00ean s\u00f4ng Ho\u00e0ng Ph\u1ed1 c\u1ee7a th\u00e0nh ph\u1ed1 Th\u01b0\u1ee3ng H\u1ea3i, \u0111\u00e3 tr\u1edf th\u00e0nh m\u1eabu m\u1ef1c c\u1ee7a c\u1ea7u k\u00e9o xi\u00ean th\u1ebf h\u1ec7 m\u1edbi. Trong \u0111\u00f3, c\u1ed9t th\u00e1p c\u1ea7u Nam Ph\u1ed1 cao 154 m, c\u00f3 h\u00ecnh ch\u1eef H, kh\u1ea9u \u0111\u1ed9 c\u1ea7u l\u00e0 423 m, d\u00e2y c\u00e1p x\u1ebfp th\u00e0nh h\u00ecnh c\u00e2y \u0111\u00e0n h\u1ea1c (th\u1ee5 c\u1ea7m) r\u1ea5t m\u1ef9 quan. Kho\u1ea3ng kh\u00f4ng gian \u1edf d\u01b0\u1edbi c\u1ea7u cao 46 m, c\u00f3 th\u1ec3 cho t\u00e0u thu\u1ef7 c\u1ee1 l\u1edbn n\u0103m v\u1ea1n t\u1ea5n ch\u1ea1y qua. C\u00f2n c\u1ed9t th\u00e1p c\u1ea7u D\u01b0\u01a1ng Ph\u1ed1 th\u00ec cao \u0111\u1ebfn 220, kh\u1ea9u \u0111\u1ed9 602 m, l\u00e0 c\u00e2y c\u1ea7u k\u00e9o xi\u00ean c\u00f3 kh\u1ea9u \u0111\u1ed9 l\u1edbn \u0111\u1ee9ng th\u1ee9 hai tr\u00ean th\u1ebf gi\u1edbi. C\u1ed9t th\u00e1p c\u1ee7a n\u00f3 c\u00f3 h\u00ecnh ch\u1eef V ng\u01b0\u1ee3c, hai b\u00ean c\u00f3 256 d\u00e2y c\u00e1p th\u00e9p k\u00e9o xi\u00ean. Tr\u00ean c\u1ea7u ch\u00ednh c\u00f3 s\u00e1u \u0111\u01b0\u1eddng \u00f4 t\u00f4 r\u1ed9ng th\u00eanh thang, kho\u1ea3ng kh\u00f4ng gian \u1edf d\u01b0\u1edbi c\u1ea7u cao \u0111\u1ebfn 48 m.<\/p>\n\n\n\n<p>T\u1eeb kh\u00f3a: C\u1ea7u d\u00e2y v\u0103ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u1ea7u d\u00e2y v\u0103ng l\u00e0 m\u1ed9t lo\u1ea1i c\u1ea7u ki\u1ec3u m\u1edbi \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n sau Chi\u1ebfn tranh th\u1ebf gi\u1edbi th\u1ee9 hai, c\u00f2n g\u1ecdi l\u00e0 c\u1ea7u c\u0103ng xi\u00ean. C\u1ea7u k\u00e9o xi\u00ean do c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 c\u1ed9t th\u00e1p, d\u00e2y c\u00e1p, d\u1ea7m ch\u00ednh v\u00e0 tr\u1ee5 c\u1ea7u h\u1ee3p th\u00e0nh. C\u1ed9t th\u00e1p \u0111\u1ee9ng cao s\u1eebng s\u1eefng \u1edf tr\u00ean m\u1eb7t c\u1ea7u, d\u00f9ng [&hellip;]<\/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-9131","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\/9131","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=9131"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9131\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}