{"id":9951,"date":"2021-11-21T18:48:07","date_gmt":"2021-11-21T11:48:07","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9951"},"modified":"2021-11-21T19:38:38","modified_gmt":"2021-11-21T12:38:38","slug":"vi-sao-gio-tren-cao-manh-hon-duoi-thap","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-gio-tren-cao-manh-hon-duoi-thap\/","title":{"rendered":"V\u00ec sao gi\u00f3 tr\u00ean cao m\u1ea1nh h\u01a1n d\u01b0\u1edbi th\u1ea5p?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Khi ta \u0111\u1ee9ng tr\u00ean s\u00e2n th\u01b0\u1ee3ng ho\u1eb7c th\u00e1p cao th\u01b0\u1eddng c\u1ea3m th\u1ea5y gi\u00f3 m\u1ea1nh h\u01a1n d\u01b0\u1edbi \u0111\u1ea5t, c\u00f3 th\u1ec3 th\u1ea5y t\u1ed1c \u0111\u1ed9 gi\u00f3 t\u0103ng l\u00ean theo chi\u1ec1u cao. L\u1ea5y khu v\u1ef1c B\u1eafc Kinh m\u00e0 n\u00f3i, khi t\u1ed1c \u0111\u1ed9 gi\u00f3 \u1edf \u0111\u1ed9 cao 10 m l\u00e0 1,1 m\/s th\u00ec \u1edf \u0111\u1ed9 cao 50 m l\u00e0 3,6 m\/s, 100 m l\u00e0 4,4 m\/s, 150 m l\u00e0 4,9 m\/s. N\u1ebfu chi\u1ec1u cao c\u00e0ng t\u0103ng th\u00ec t\u1ed1c \u0111\u1ed9 gi\u00f3 c\u0169ng t\u0103ng l\u00ean. M\u00e3i cho \u0111\u1ebfn m\u1ed9t \u0111\u1ed9 cao n\u00e0o \u0111\u00f3 m\u1edbi th\u00f4i. \u0110\u1ed9 cao gi\u1edbi h\u1ea1n n\u00e0y do \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft l\u00fac \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh. Gi\u00f3 \u1edf ch\u1ed7 cao n\u00f3i chung m\u1ea1nh h\u01a1n ch\u1ed7 th\u1ea5p, nh\u01b0ng t\u1ed1c \u0111\u1ed9 gi\u00f3 \u1edf ch\u1ed7 cao ch\u00eanh l\u1ec7ch bao nhi\u00eau so v\u1edbi ch\u1ed7 th\u1ea5p c\u00f3 li\u00ean quan v\u1edbi t\u00ecnh h\u00ecnh th\u1eddi ti\u1ebft kh\u00e1c nhau. T rong nh\u1eefng ng\u00e0y tr\u1eddi trong, \u00e1nh n\u1eafng m\u1ea1nh, kh\u00f4ng kh\u00ed \u0111\u1ed1i l\u01b0u m\u1ea1nh, l\u00fac \u0111\u00f3 \u0111\u1ed9 ch\u00eanh l\u1ec7ch t\u1ed1c \u0111\u1ed9 gi\u00f3 gi\u1eefa ch\u1ed7 cao v\u00e0o ch\u1ed7 th\u1ea5p kh\u00f4ng l\u1edbn l\u1eafm. Cho n\u00ean t\u1ed1c \u0111\u1ed9 gi\u00f3 c\u1ee7a ch\u1ed7 cao v\u1eeba ph\u1ea3i, ch\u1ed7 th\u1ea5p kh\u00f4ng nh\u1ecf l\u1eafm. C\u00f2n nh\u1eefng h\u00f4m tr\u1eddi \u00e2m u, kh\u00f4ng kh\u00ed \u0111\u1ed1i l\u01b0u y\u1ebfu th\u00ec l\u00fac \u0111\u00f3 ch\u00eanh l\u1ec7ch t\u1ed1c \u0111\u1ed9 gi\u00f3 gi\u1eefa ch\u1ed7 cao v\u00e0 ch\u1ed7 th\u1ea5p t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn, t\u1ee9c l\u00e0 ch\u1ed7 th\u1ea5p gi\u00f3 y\u1ebfu \u1edbt, th\u1eadm ch\u00ed \u0111\u1ee9ng im, c\u00f2n tr\u00ean cao gi\u00f3 l\u1ea1i m\u1ea1nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec sao tr\u00ean cao gi\u00f3 m\u1ea1nh h\u01a1n d\u01b0\u1edbi th\u1ea5p? V\u00ec s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a gi\u00f3 ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a l\u1ef1c ma s\u00e1t. L\u1edbp kh\u00f4ng kh\u00ed g\u1ea7n m\u1eb7t \u0111\u1ea5t ch\u1ecbu ma s\u00e1t l\u1edbn nh\u1ea5t, nh\u1ea5t l\u00e0 \u1edf v\u00f9ng n\u00fai \u0111\u1ecba h\u00ecnh kh\u00f4ng b\u1eb1ng ph\u1eb3ng, kh\u00f4ng kh\u00ed d\u1ec5 h\u00ecnh th\u00e0nh chuy\u1ec3n \u0111\u1ed9ng xo\u00e1y. \u0110\u1ed9 cao t\u0103ng l\u00ean, l\u1ef1c ma s\u00e1t gi\u1ea3m d\u1ea7n n\u00ean t\u1ed1c \u0111\u1ed9 gi\u00f3 m\u1ea1nh l\u00ean. C\u00f9ng m\u1ed9t khu v\u1ef1c v\u00ec nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed tr\u00ean m\u1eb7t \u0111\u1ea5t c\u00f3 kh\u00e1c nhau, c\u00f3 ch\u1ed7 cao, c\u00f3 ch\u1ed7 th\u1ea5p, nh\u01b0 v\u1eady tr\u00ean c\u00f9ng m\u1ed9t \u0111\u1ed9 cao th\u00ec nhi\u1ec7t \u0111\u1ed9 \u0111\u00e3 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, g\u00e2y n\u00ean \u00e1p su\u1ea5t c\u0169ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u (g\u1ecdi l\u00e0 \u0111\u1ed9 ch\u00eanh \u00e1p su\u1ea5t), cho n\u00ean t\u1ed1c \u0111\u1ed9 gi\u00f3 s\u1ebd t\u0103ng l\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T \u1eeb kho\u00e1: T\u1ed1c \u0111\u1ed9 gi\u00f3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi ta \u0111\u1ee9ng tr\u00ean s\u00e2n th\u01b0\u1ee3ng ho\u1eb7c th\u00e1p cao th\u01b0\u1eddng c\u1ea3m th\u1ea5y gi\u00f3 m\u1ea1nh h\u01a1n d\u01b0\u1edbi \u0111\u1ea5t, c\u00f3 th\u1ec3 th\u1ea5y t\u1ed1c \u0111\u1ed9 gi\u00f3 t\u0103ng l\u00ean theo chi\u1ec1u cao. L\u1ea5y khu v\u1ef1c B\u1eafc Kinh m\u00e0 n\u00f3i, khi t\u1ed1c \u0111\u1ed9 gi\u00f3 \u1edf \u0111\u1ed9 cao 10 m l\u00e0 1,1 m\/s th\u00ec \u1edf \u0111\u1ed9 cao 50 m l\u00e0 3,6 [&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":[15,19],"tags":[],"class_list":["post-9951","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tu-nhien"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9951","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=9951"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9951\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}