{"id":8935,"date":"2021-11-21T15:31:33","date_gmt":"2021-11-21T08:31:33","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=8935"},"modified":"2021-11-21T16:02:56","modified_gmt":"2021-11-21T09:02:56","slug":"tai-sao-can-phai-xay-dung-kenh-dao","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-can-phai-xay-dung-kenh-dao\/","title":{"rendered":"T\u1ea1i sao c\u1ea7n ph\u1ea3i x\u00e2y d\u1ef1ng k\u00eanh \u0111\u00e0o?"},"content":{"rendered":"\n<p>K\u00eanh \u0111\u00e0o l\u00e0 m\u1ed9t lo\u1ea1i k\u00eanh do c\u00f2n ng\u01b0\u1eddi \u0111\u00e0o ra d\u00f9ng \u0111\u1ec3 n\u1ed1i th\u00f4ng th\u1ee7y v\u1ef1c c\u1ee7a c\u00e1c s\u00f4ng h\u1ed3 v\u00e0 bi\u1ec3n, n\u00f3 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111i\u1ec1u ki\u1ec7n v\u1eadn t\u1ea3i thu\u1ef7, r\u00fat ng\u1eafn th\u1eddi gian v\u00e0 kho\u1ea3ng c\u00e1ch giao th\u00f4ng v\u1eadn t\u1ea3i.<\/p>\n\n\n\n<p>Tr\u00ean th\u1ebf gi\u1edbi, Trung Qu\u1ed1c l\u00e0 n\u01b0\u1edbc l\u00e0m k\u00eanh \u0111\u00e0o s\u1edbm nh\u1ea5t, ngay t\u1eeb \u0111\u1eddi T\u1ea7n h\u01a1n 2000 n\u0103m v\u1ec1 tr\u01b0\u1edbc, tr\u00ean \u0111\u01b0\u1eddng ph\u00e2n th\u1ee7y gi\u1eefa hai con s\u00f4ng T\u01b0\u01a1ng v\u00e0 s\u00f4ng Ly, ng\u01b0\u1eddi ta \u0111\u00e3 \u0111\u00e0o m\u1ed9t k\u00eanh g\u1ecdi k\u00eanh Linh C\u1eeb, d\u00e0i h\u01a1n 20 km. \u0110\u00e2y l\u00e0 k\u00eanh \u0111\u00e0o ki\u1ec3u \u00e2u thuy\u1ec1n \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi. V\u00ec thuy\u1ec1n b\u00e8 c\u00f3 th\u1ec3 th\u00f4ng qua t\u1eebng \u00e2u thuy\u1ec1n \u0111\u1ec3 &#8220;tr\u00e8o \u0111\u00e8o v\u01b0\u1ee3t n\u00fai&#8221;, do \u0111\u00f3, k\u00eanh \u0111\u00e0o c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;chi\u1ebfc c\u1ea7u&#8221; n\u1ed1i th\u00f4ng \u0111\u01b0\u1eddng thu\u1ef7. Vi\u1ec7c x\u00e2y d\u1ef1ng th\u00e0nh c\u00f4ng k\u00eanh Linh C\u1eeb khi\u1ebfn cho giao th\u00f4ng v\u1eadn t\u1ea3i gi\u1eefa H\u1ed3 Nam v\u00e0 Qu\u1ea3ng T\u00e2y (Trung Qu\u1ed1c) h\u1ed3i \u0111\u00f3 tr\u1edf n\u00ean th\u00f4ng su\u1ed1t. Ri\u00eang k\u00eanh \u0111\u00e0o Kinh H\u00e0ng l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi l\u1ea1i l\u00e0m cho n\u0103m h\u1ec7 th\u1ed1ng thu\u1ef7 v\u1ef1c l\u00e0 c\u00e1c s\u00f4ng H\u1ea3i H\u00e0, s\u00f4ng Ho\u00e0ng H\u00e0, s\u00f4ng Ho\u00e0i, s\u00f4ng Tr\u01b0\u1eddng Giang v\u00e0 s\u00f4ng Ti\u1ec1n \u0110\u01b0\u1eddng li\u00ean h\u1ec7 v\u1edbi v\u00f9ng \u0111\u1ea5t r\u1ed9ng l\u1edbn t\u1eeb B\u1eafc Kinh \u0111\u1ebfn H\u00e0ng Ch\u00e2u, tr\u1edf th\u00e0nh m\u1ed9t m\u1ea1ch m\u00e1u l\u1edbn v\u1ec1 v\u1eadn t\u1ea3i th\u00f4ng su\u1ed1t t\u1eeb Nam ch\u00ed B\u1eafc trong l\u1ecbch s\u1eed Trung Qu\u1ed1c.<\/p>\n\n\n\n<p>K\u00eanh \u0111\u00e0o Panama ch\u1ea1y ngang qua mi\u1ec1n Trung M\u1ef9, tuy ch\u1ec9 d\u00e0i 83 km, nh\u01b0ng l\u1ea1i n\u1ed1i li\u1ec1n s\u1ef1 giao th\u00f4ng gi\u1eefa hai \u0111\u1ea1i d\u01b0\u01a1ng l\u1edbn nh\u1ea5t l\u00e0 Th\u00e1i B\u00ecnh D\u01b0\u01a1ng v\u00e0 \u1ea5n \u0110\u1ed9 D\u01b0\u01a1ng. \u0110\u00e2y l\u00e0 m\u1ed9t con s\u00f4ng nh\u00e2n t\u1ea1o cao h\u01a1n m\u1eb7t bi\u1ec3n, r\u1ed9ng 91-204 m, s\u00e2u 12,6- 26,5 m, d\u1ecdc theo k\u00eanh c\u00f3 s\u00e1u \u00e2u thuy\u1ec1n d\u00f9ng \u0111\u1ec3 thay \u0111\u1ed5i m\u1ef1c n\u01b0\u1edbc. Con k\u00eanh \u0111\u00e0o n\u00e0y sau khi th\u00f4ng th\u01b0\u01a1ng, m\u1ed7i n\u0103m c\u00f3 th\u1ec3 cho th\u00f4ng kho\u1ea3ng 1,5 v\u1ea1n t\u00e0u b\u00e8. K\u00eanh \u0111\u00e0o Panama c\u00f3 t\u1ea7m quan tr\u1ecdng r\u1ea5t l\u1edbn v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd, nh\u01b0ng quy m\u00f4 c\u1ee7a n\u00f3 nh\u1ecf, n\u00ean \u0111\u00e3 h\u1ea1n ch\u1ebf tr\u1ecdng t\u1ea3i c\u1ee7a t\u00e0u, n\u00f3 ch\u1ec9 c\u00f3 th\u1ec3 cho lo\u1ea1i t\u00e0u c\u00f3 tr\u1ecdng t\u1ea3i 4-5 v\u1ea1n t\u1ea5n \u0111i qua.<\/p>\n\n\n\n<p>So s\u00e1nh v\u1edbi n\u00f3, k\u00eanh Xuy\u00ea n\u1ed1i li\u1ec1n \u0110\u1ecba Trung H\u1ea3i v\u1edbi H\u1ed3ng H\u1ea3i l\u00e0 m\u1ed9t con k\u00eanh \u0111\u01b0\u1eddng bi\u1ec3n nh\u1ed9n nh\u1ecbp nh\u1ea5t th\u1ebf gi\u1edbi, n\u00f3 n\u1ed1i li\u1ec1n ng\u00e0nh th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf tr\u00ean bi\u1ec3n c\u1ee7a ba ch\u00e2u l\u1ee5c l\u1edbn: Ch\u00e2u \u00c2u, Ch\u00e2u \u00e1, Ch\u00e2u Phi khi\u1ebfn cho th\u1eddi gian v\u00e0 kho\u1ea3ng c\u00e1ch ch\u1ea1y t\u00e0u \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn r\u1ea5t nhi\u1ec1u. K\u00eanh \u0111\u00e0o Xuy\u00ea c\u00f3 t\u1ed5ng chi\u1ec1u d\u00e0i l\u00e0 193,5 km, sau khi m\u1edf r\u1ed9ng, c\u00f3 th\u1ec3 cho lo\u1ea1i t\u00e0u c\u1ee1 l\u1edbn c\u00f3 \u0111\u1ed9 s\u00e2u m\u1edbn n\u01b0\u1edbc \u0111\u1ea1t \u0111\u1ebfn 16 m, t\u00e0u \u0111\u1ea7y t\u1ea3i 21 v\u1ea1n t\u1ea5n \u0111i qua.<\/p>\n\n\n\n<p>T\u1eeb kh\u00f3a: K\u00eanh \u0111\u00e0o.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>K\u00eanh \u0111\u00e0o l\u00e0 m\u1ed9t lo\u1ea1i k\u00eanh do c\u00f2n ng\u01b0\u1eddi \u0111\u00e0o ra d\u00f9ng \u0111\u1ec3 n\u1ed1i th\u00f4ng th\u1ee7y v\u1ef1c c\u1ee7a c\u00e1c s\u00f4ng h\u1ed3 v\u00e0 bi\u1ec3n, n\u00f3 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111i\u1ec1u ki\u1ec7n v\u1eadn t\u1ea3i thu\u1ef7, r\u00fat ng\u1eafn th\u1eddi gian v\u00e0 kho\u1ea3ng c\u00e1ch giao th\u00f4ng v\u1eadn t\u1ea3i. Tr\u00ean th\u1ebf gi\u1edbi, Trung Qu\u1ed1c l\u00e0 n\u01b0\u1edbc l\u00e0m k\u00eanh \u0111\u00e0o s\u1edbm [&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-8935","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\/8935","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=8935"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8935\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}