{"id":9019,"date":"2021-11-21T15:41:12","date_gmt":"2021-11-21T08:41:12","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9019"},"modified":"2021-11-21T17:15:30","modified_gmt":"2021-11-21T10:15:30","slug":"tai-sao-phan-lon-cac-mai-nha-trien-lam-va-cung-the-thao-lai-co-hinh-dang-rat-ky-la","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-phan-lon-cac-mai-nha-trien-lam-va-cung-the-thao-lai-co-hinh-dang-rat-ky-la\/","title":{"rendered":"T\u1ea1i sao ph\u1ea7n l\u1edbn c\u00e1c m\u00e1i nh\u00e0 tri\u1ec3n l\u00e3m v\u00e0 cung th\u1ec3 thao l\u1ea1i c\u00f3 h\u00ecnh d\u1ea1ng r\u1ea5t k\u1ef3 l\u1ea1?"},"content":{"rendered":"\n<p>Nh\u00e0 tri\u1ec3n l\u00e3m, cung th\u1ec3 thao, nh\u00e0 h\u00e1t, r\u1ea1p chi\u1ebfu b\u00f3ng \u0111\u1ec1u l\u00e0 nh\u1eefng c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac c\u00f4ng c\u1ed9ng c\u1ee1 l\u1edbn ch\u1ee9a nhi\u1ec1u ng\u01b0\u1eddi xem, \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang l\u00e0 kh\u1ea9u \u0111\u1ed9 kh\u00f4ng gian r\u1ea5t l\u1edbn, nh\u01b0ng l\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng c\u1ed9t \u0111\u1ec3 ch\u1ed1ng \u0111\u1ee1 kho\u1ea3ng kh\u00f4ng gian \u1edf b\u00ean trong, \u0111\u1ec3 tr\u00e1nh l\u00e0m c\u1ea3n tr\u1edf t\u1ea7m m\u1eaft c\u1ee7a ng\u01b0\u1eddi xem \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 th\u01b0\u1edfng th\u1ee9c ngh\u1ec7 thu\u1eadt. \u0110\u1eb7c bi\u1ec7t l\u00e0 cung th\u1ec3 thao, quy m\u00f4 ng\u01b0\u1eddi xem th\u01b0\u1eddng \u0111\u1ea1t \u0111\u1ebfn h\u00e0ng v\u1ea1n, kh\u1ea9u \u0111\u1ed9 ki\u1ebfn tr\u00fac th\u01b0\u1eddng ph\u1ea3i d\u00e0i \u0111\u1ebfn 100-200 m, k\u1ebft c\u1ea5u khung nh\u00e0 th\u00f4ng th\u01b0\u1eddng kh\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u00f3, \u0111\u1ed3ng th\u1eddi, c\u00e1c ki\u1ebfn tr\u00fac c\u00f4ng c\u1ed9ng c\u1ee1 l\u1edbn \u0111\u00f3, c\u0169ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi nh\u01b0 ki\u1ebfn tr\u00fac c\u00f3 t\u00ednh ch\u1ea5t ti\u00eau ch\u00ed trong <a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">thi\u1ebft k\u1ebf<\/a> \u0111\u00f4 th\u1ecb, v\u1ec1 phong c\u00e1ch <a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">thi\u1ebft k\u1ebf<\/a>, c\u1ea7n ph\u1ea3i t\u1ea1o h\u00ecnh ki\u1ebfn tr\u00fac \u0111\u1eb7c th\u00f9 \u0111\u1ec3 h\u1ea5p d\u1eabn m\u1ecdi ng\u01b0\u1eddi.<\/p>\n\n\n\n<p>Hi\u1ec7n nay, k\u1ebft c\u1ea5u ki\u1ec3u khung l\u01b0\u1edbi v\u00e0 ki\u1ec3u c\u00e1p treo \u0111\u01b0\u1ee3c d\u00f9ng t\u01b0\u01a1ng \u0111\u1ed1i nhi\u1ec1u trong c\u00e1c c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac c\u00f3 t\u00ednh ch\u1ea5t v\u0129nh c\u1eedu v\u1edbi kh\u1ea9u \u0111\u1ed9 l\u1edbn.<\/p>\n\n\n\n<p>K\u1ebft c\u1ea5u ki\u1ec3u khung l\u01b0\u1edbi d\u00f9ng th\u00e9p h\u00ecnh nh\u01b0 th\u00e9p g\u00f3c (th\u00e9p ch\u1eef L) ho\u1eb7c \u1ed1ng th\u00e9p, ch\u00fang li\u00ean k\u1ebft v\u1edbi nhau th\u00e0nh k\u1ebft c\u1ea5u m\u00e1i nh\u00e0 kh\u1ea9u \u0111\u1ed9 l\u1edbn h\u00ecnh \u00f4 l\u01b0\u1edbi l\u1eadp th\u1ec3. V\u00ec t\u00ednh n\u0103ng c\u1ee7a \u1ed1ng th\u00e9p t\u1ed1t h\u01a1n th\u00e9p g\u00f3c, do \u0111\u00f3 th\u01b0\u1eddng d\u00f9ng \u1ed1ng th\u00e9p l\u00e0m \u00f4 l\u01b0\u1edbi, d\u00f9ng nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c li\u00ean k\u1ebft t\u1ea1o th\u00e0nh m\u00e1i nh\u00e0 v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng kh\u00e1c nhau m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n, kh\u1ea9u \u0111\u1ed9 th\u01b0\u1eddng v\u00e0o kho\u1ea3ng 100-200 m. \u0110\u1eb7c bi\u1ec7t l\u00e0 khi x\u00e2y d\u1ef1ng c\u00e1c ki\u1ebfn tr\u00fac h\u00ecnh k\u1ebft c\u1ea5u khung l\u01b0\u1edbi t\u1ecf ra t\u00ednh \u01b0u vi\u1ec7t c\u1ee7a n\u00f3 m\u00e0 c\u00e1c k\u1ebft c\u1ea5u kh\u00e1c kh\u00f3 c\u00f3 th\u1ec3 s\u00e1nh k\u1ecbp. Nh\u00e0 tr\u01b0ng b\u00e0y c\u1ee7a M\u1ef9 trong H\u1ed9i ch\u1ee3 th\u1ebf gi\u1edbi \u1edf Montreal, Cana\u0111a n\u0103m 1967 v\u00e0 nh\u00e0 ch\u1ee7 \u0111\u1ec1 trong H\u1ed9i ch\u1ee3 th\u1ebf gi\u1edbi \u1edf Vancouver, Cana\u0111a n\u0103m 1986 \u0111\u1ec1u l\u00e0 nh\u1eefng ki\u1ebfn tr\u00fac h\u00ecnh c\u1ea7u s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac khung l\u01b0\u1edbi t\u00e2n k\u1ef3 v\u00e0 m\u1ef9 quan, l\u1eafp r\u00e1p v\u00e0 th\u00e1o d\u1ee1 c\u0169ng t\u01b0\u01a1ng \u0111\u1ed1i thu\u1eadn ti\u1ec7n.<\/p>\n\n\n\n<p>Ki\u1ebfn tr\u00fac ki\u1ec3u c\u00e1p treo l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c k\u1ebft c\u1ea5u c\u00f3 kh\u1ea9u \u0111\u1ed9 l\u1edbn kh\u00e1c, lo\u1ea1i k\u1ebft c\u1ea5u m\u00e1i nh\u00e0 n\u00e0y ban \u0111\u1ea7u l\u00e0 do s\u1ef1 g\u1ee3i \u00fd theo k\u1ebft c\u1ea5u c\u1ee7a c\u1ea7u c\u00e1p treo, \u01b0u \u0111i\u1ec3m c\u1ee7a n\u00f3 l\u00e0 c\u00f3 th\u1ec3 ph\u00e1t huy t\u1ed1i \u0111a t\u00ednh \u01b0u vi\u1ec7t c\u1ee7a v\u1eadt li\u1ec7u th\u00e9p, gi\u1ea3m l\u01b0\u1ee3ng th\u00e9p c\u1ea7n d\u00f9ng. Ph\u01b0\u01a1ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a c\u00e1p treo th\u00f4ng th\u01b0\u1eddng c\u0169ng nh\u01b0 gi\u00e1 th\u00e9p c\u1ee7a c\u1ea7u c\u00e1p treo, gi\u1eefa hai tr\u1ee5c \u0111\u1ee9ng s\u1eebng s\u1eefng, ng\u01b0\u1eddi ta treo d\u00e2y th\u00e9p ch\u00ednh, tr\u00ean d\u00e2y c\u00e1p \u0111\u00f3 l\u1ea1i treo m\u1ed9t nh\u00f3m c\u00e1p th\u00e9p d\u00f9ng \u0111\u1ec3 \u0111\u1ee1 m\u00e1i nh\u00e0. Ph\u01b0\u01a1ng th\u1ee9c n\u00e0y g\u1ea7n gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00e1i l\u1ec1u b\u1ea1t, c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y ngu\u1ed3n g\u1ed1c ban \u0111\u1ea7u c\u1ee7a ki\u1ebfn tr\u00fac c\u00e1p treo t\u1eeb c\u00e1c l\u1ec1u l\u00e1n l\u00e0m b\u1eb1ng d\u00e2y th\u1eebng song m\u00e2y c\u1ee7a ng\u01b0\u1eddi nguy\u00ean thu\u1ef7. S\u00e2n thi \u0111\u1ea5u th\u1ec3 thao t\u1ed5ng h\u1ee3p qu\u1ed1c l\u1eadp \u1edf trong nh\u00e0 (c\u00f2n g\u1ecdi l\u00e0 cung th\u1ec3 thao &#8220;C\u00e2y cam \u0111\u1eafng&#8221;) \u1edf T\u00f4ky\u00f4 Nh\u1eadt B\u1ea3n, x\u00e2y d\u1ef1ng n\u0103m 1964, ch\u00ednh l\u00e0 hai ki\u1ebfn tr\u00fac c\u00e1p treo c\u00f3 t\u1ea1o h\u00ecnh \u0111\u1ed9c \u0111\u00e1o, nh\u00e0 ch\u00ednh l\u00e0 nh\u00e0 b\u1ec3 b\u01a1i, c\u0169ng c\u00f3 th\u1ec3 d\u00f9ng cho c\u00e1c m\u00f4n thi \u0111\u1ea5u kh\u00e1c, c\u00f3 h\u01a1n 16000 ch\u1ed7 ng\u1ed3i. Tr\u00ean hai d\u00e2y c\u00e1p treo ch\u00ednh to l\u1edbn, ng\u01b0\u1eddi ta treo hai nh\u00f3m c\u00e1p th\u00e9p \u0111\u1ec3 \u0111\u1ee1 m\u00e1i nh\u00e0, nh\u00ecn theo m\u1eb7t ph\u1eb3ng n\u1eb1m ngang, m\u00e1i nh\u00e0 gi\u1ed1ng nh\u01b0 hai m\u1ea3nh tr\u0103ng l\u01b0\u1ee1i li\u1ec1m \u0111\u1eb7t l\u1ec7ch nhau, v\u00f2ng cung l\u1edbn d\u00e0i 240 m, v\u00f2ng cung nh\u1ecf d\u00e0i 120 m, ch\u1ed7 cao nh\u1ea5t c\u00e1ch m\u1eb7t \u0111\u1ea5t 40,4 m. Nh\u00e0 \u0111\u00e1nh b\u00f3ng r\u1ed5 n\u1eb1m \u1edf ph\u00eda t\u00e2y nam nh\u00e0 ch\u00ednh c\u0169ng l\u00e0 k\u1ebft c\u1ea5u c\u00e1p treo nh\u01b0ng ch\u1ec9 c\u00f3 m\u1ed9t c\u1ed9t \u1edf gi\u1eefa, m\u1eb7t ph\u1eb3ng d\u1ea1ng h\u00ecnh tr\u00f2n, d\u00e2y c\u00e1p \u1edf tr\u00ean c\u1ed9t xoay d\u1ea7n d\u1ea7n, h\u00ecnh th\u00e0nh m\u00e1i nh\u00e0 h\u00ecnh xo\u1eafn \u1ed1c c\u00f3 t\u1ea1o h\u00ecnh \u0111\u1eb9p \u0111\u1ebd.<\/p>\n\n\n\n<p>T\u1eeb kh\u00f3a: K\u1ebft c\u1ea5u khung l\u01b0\u1edbi; K\u1ebft c\u1ea5u c\u00e1p treo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u00e0 tri\u1ec3n l\u00e3m, cung th\u1ec3 thao, nh\u00e0 h\u00e1t, r\u1ea1p chi\u1ebfu b\u00f3ng \u0111\u1ec1u l\u00e0 nh\u1eefng c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac c\u00f4ng c\u1ed9ng c\u1ee1 l\u1edbn ch\u1ee9a nhi\u1ec1u ng\u01b0\u1eddi xem, \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang l\u00e0 kh\u1ea9u \u0111\u1ed9 kh\u00f4ng gian r\u1ea5t l\u1edbn, nh\u01b0ng l\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng c\u1ed9t \u0111\u1ec3 ch\u1ed1ng \u0111\u1ee1 kho\u1ea3ng kh\u00f4ng gian \u1edf b\u00ean trong, \u0111\u1ec3 tr\u00e1nh l\u00e0m [&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-9019","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\/9019","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=9019"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9019\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}