{"id":11878,"date":"2024-10-06T23:32:16","date_gmt":"2024-10-06T23:32:16","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11878"},"modified":"2024-10-06T23:32:16","modified_gmt":"2024-10-06T23:32:16","slug":"hoover-dam-bypass-bridge-engineering-marvel","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/engineering\/hoover-dam-bypass-bridge-engineering-marvel\/","title":{"rendered":"C\u1ea7u Mike O’Callaghan\u2013Pat Tillman: K\u1ef3 quan k\u1ef9 thu\u1eadt b\u1eafc qua \u0110\u1eadp Hoover"},"content":{"rendered":"

C\u00e2y c\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover: M\u1ed9t k\u1ef3 quan c\u1ee7a k\u1ef9 thu\u1eadt<\/h2>\n\n

X\u00e2y d\u1ef1ng c\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover<\/h2>\n\n

N\u0103m 2009, nhi\u1ebfp \u1ea3nh gia Jamey Stillings b\u1eaft \u0111\u1ea7u chuy\u1ebfn \u0111i \u0111\u01b0\u1eddng b\u1ed9 \u0111\u1ec3 trinh s\u00e1t c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n m\u1eb7t tr\u1eddi \u1edf Sa m\u1ea1c Mojave. Tuy nhi\u00ean, k\u1ebf ho\u1ea1ch c\u1ee7a anh \u0111\u00e3 b\u1ecb thay \u0111\u1ed5i b\u1edfi c\u1ea3nh t\u01b0\u1ee3ng m\u1ed9t c\u00e2y c\u1ea7u v\u00f2m ch\u01b0a ho\u00e0n th\u00e0nh \u0111ang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng ngay ph\u00eda nam \u0110\u1eadp Hoover.<\/p>\n\n

C\u00e2y c\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 tr\u00e1nh \u0111o\u1ea1n \u0111\u01b0\u1eddng h\u1eb9p v\u00e0 nguy hi\u1ec3m c\u1ee7a Qu\u1ed1c l\u1ed9 93 c\u1ee7a Hoa K\u1ef3 b\u0103ng qua \u0110\u1eadp Hoover. C\u00e2y c\u1ea7u s\u1ebd mang theo m\u1ed9t xa l\u1ed9 b\u1ed1n l\u00e0n xe cao g\u1ea7n 900 feet so v\u1edbi S\u00f4ng Colorado, tr\u1edf th\u00e0nh c\u00e2y c\u1ea7u cao th\u1ee9 hai t\u1ea1i Hoa K\u1ef3.<\/p>\n\n

Stillings b\u1ecb cu\u1ed1n h\u00fat b\u1edfi s\u1ef1 h\u00f9ng v\u0129 c\u1ee7a c\u00e2y c\u1ea7u v\u00e0 \u0111\u00e3 d\u00e0nh h\u01a1n 30 ng\u00e0y \u0111\u1ec3 ghi l\u1ea1i qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng c\u1ee7a n\u00f3. Anh \u0111\u00e3 thu\u00ea tr\u1ef1c th\u0103ng nhi\u1ec1u l\u1ea7n \u0111\u1ec3 ch\u1ee5p \u1ea3nh tr\u00ean kh\u00f4ng v\u1ec1 c\u00f4ng tr\u00ecnh \u0111\u1ed3 s\u1ed9 n\u00e0y.<\/p>\n\n

K\u1ef3 quan c\u1ee7a k\u1ef9 thu\u1eadt<\/h2>\n\n

C\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover l\u00e0 minh ch\u1ee9ng cho k\u1ef9 thu\u1eadt hi\u1ec7n \u0111\u1ea1i. \u0110i\u1ec3m nh\u1ea5n c\u1ee7a c\u1ea7u l\u00e0 m\u1ed9t v\u00f2m b\u00ea t\u00f4ng d\u00e0i 1.060 foot, d\u00e0i nh\u1ea5t t\u1ea1i Hoa K\u1ef3. C\u00e2y c\u1ea7u c\u00f2n c\u00f3 hai tr\u1ee5 b\u00ea t\u00f4ng cao 500 foot \u0111\u1ee1 c\u00e1c d\u00e2y c\u00e1p th\u00e9p \u0111\u00e3 gi\u1eef v\u00f2m c\u1ea7u trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng.<\/p>\n\n

C\u00e2y c\u1ea7u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo t\u1eebng nh\u1ecbp t\u1eeb c\u1ea3 ph\u00eda Nevada v\u00e0 Arizona c\u1ee7a h\u1ebbm n\u00fai. Khi c\u00e1c \u0111o\u1ea1n v\u00f2m ho\u00e0n th\u00e0nh, ch\u00fang \u0111\u01b0\u1ee3c gh\u00e9p l\u1ea1i v\u1edbi nhau \u1edf gi\u1eefa. To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng k\u00e9o d\u00e0i n\u0103m n\u0103m v\u00e0 c\u00f3 s\u1ef1 tham gia c\u1ee7a h\u01a1n 1.200 c\u00f4ng nh\u00e2n v\u00e0 300 k\u1ef9 s\u01b0.<\/p>\n\n

T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn du l\u1ecbch<\/h2>\n\n

C\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover \u0111\u00e3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn du l\u1ecbch trong khu v\u1ef1c. C\u00e2y c\u1ea7u mang \u0111\u1ebfn m\u1ed9t t\u1ea7m nh\u00ecn m\u1edbi v\u00e0 ngo\u1ea1n m\u1ee5c v\u1ec1 \u0110\u1eadp Hoover v\u00e0 H\u1ed3 Mead. C\u00e2y c\u1ea7u c\u0169ng c\u00f3 l\u1ed1i \u0111i b\u1ed9 v\u00e0 \u0111\u00e0i quan s\u00e1t, cho ph\u00e9p du kh\u00e1ch tr\u1ea3i nghi\u1ec7m s\u1ef1 h\u00f9ng v\u0129 c\u1ee7a c\u00e2y c\u1ea7u \u1edf kho\u1ea3ng c\u00e1ch g\u1ea7n.<\/p>\n\n

C\u00e1c t\u00ednh n\u0103ng an to\u00e0n<\/h2>\n\n

C\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u l\u00e0 s\u1ef1 an to\u00e0n. V\u00f2m b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng c\u00e1c d\u00e2y c\u00e1p th\u00e9p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh. C\u00e2y c\u1ea7u c\u0169ng c\u00f3 lan can b\u1ea3o v\u1ec7 v\u00e0 l\u1ed1i \u0111i d\u00e0nh cho ng\u01b0\u1eddi \u0111i b\u1ed9 t\u00e1ch bi\u1ec7t kh\u1ecfi lu\u1ed3ng giao th\u00f4ng.<\/p>\n\n

T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng<\/h2>\n\n

Vi\u1ec7c x\u00e2y d\u1ef1ng c\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover c\u00f3 t\u00e1c \u0111\u1ed9ng t\u1ed1i thi\u1ec3u \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng. C\u00e2y c\u1ea7u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean m\u1ed9t khu \u0111\u1ea5t \u0111\u00e3 b\u1ecb x\u00e1o tr\u1ed9n tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 kh\u00f4ng c\u00f3 lo\u00e0i n\u00e0o b\u1ecb \u0111e d\u1ecda b\u1ecb \u1ea3nh h\u01b0\u1edfng. C\u00e2y c\u1ea7u c\u0169ng cung c\u1ea5p m\u1ed9t tuy\u1ebfn \u0111\u01b0\u1eddng hi\u1ec7u qu\u1ea3 v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n cho giao th\u00f4ng, gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i v\u00e0 t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn.<\/p>\n\n

C\u1ea7u T\u01b0\u1edfng ni\u1ec7m Mike O’Callaghan\u2013Pat Tillman<\/h2>\n\n

C\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover ch\u00ednh th\u1ee9c \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 C\u1ea7u T\u01b0\u1edfng ni\u1ec7m Mike O’Callaghan\u2013Pat Tillman \u0111\u1ec3 vinh danh hai nh\u00e2n v\u1eadt \u0111\u00e1ng ch\u00fa \u00fd. Mike O’Callaghan l\u00e0 m\u1ed9t th\u1ed1ng \u0111\u1ed1c n\u1ed5i ti\u1ebfng c\u1ee7a Nevada v\u00e0o nh\u1eefng n\u0103m 1970, trong khi Pat Tillman l\u00e0 m\u1ed9t c\u1ea7u th\u1ee7 b\u00f3ng b\u1ea7u d\u1ee5c c\u1ee7a Arizona Cardinals \u0111\u00e3 thi\u1ec7t m\u1ea1ng \u1edf Afghanistan khi \u0111ang ph\u1ee5c v\u1ee5 trong Qu\u00e2n \u0111\u1ed9i Hoa K\u1ef3.<\/p>\n\n

T\u01b0\u01a1ng lai c\u1ee7a c\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover<\/h2>\n\n

C\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover l\u00e0 m\u1ed9t d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng l\u1edbn s\u1ebd ph\u1ee5c v\u1ee5 cho khu v\u1ef1c trong nhi\u1ec1u th\u1ebf h\u1ec7 t\u1edbi. C\u00e2y c\u1ea7u cung c\u1ea5p m\u1ed9t tuy\u1ebfn \u0111\u01b0\u1eddng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 cho giao th\u00f4ng, th\u00fac \u0111\u1ea9y du l\u1ecbch v\u00e0 l\u00e0 minh ch\u1ee9ng cho s\u1ef1 kh\u00e9o l\u00e9o v\u00e0 tay ngh\u1ec1 c\u1ee7a c\u00e1c k\u1ef9 s\u01b0 hi\u1ec7n \u0111\u1ea1i.<\/p>","protected":false},"excerpt":{"rendered":"

C\u00e2y c\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover: M\u1ed9t k\u1ef3 quan c\u1ee7a k\u1ef9 thu\u1eadt X\u00e2y d\u1ef1ng c\u1ea7u Mike O’Callaghan\u2013Pat Tillman b\u1eafc qua \u0110\u1eadp Hoover N\u0103m 2009, nhi\u1ebfp \u1ea3nh gia…<\/p>\n","protected":false},"author":2,"featured_media":24543,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1213],"tags":[2424,16044,297,82,3173,6,438],"class_list":["post-11878","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-engineering","tag-arizona","tag-hoover-dam-bypass-bridge","tag-architecture","tag-engineering","tag-nevada","tag-photography","tag-colorado-river"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=11878"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11878\/revisions"}],"predecessor-version":[{"id":24544,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11878\/revisions\/24544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/24543"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=11878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=11878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=11878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}