{"id":17963,"date":"2020-04-28T18:41:21","date_gmt":"2020-04-28T18:41:21","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=17963"},"modified":"2020-04-28T18:41:21","modified_gmt":"2020-04-28T18:41:21","slug":"elevated-buses-promising-concept-potential-pitfalls","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/transportation\/elevated-buses-promising-concept-potential-pitfalls\/","title":{"rendered":"Xe bu\u00fdt tr\u00ean cao: M\u1ed9t kh\u00e1i ni\u1ec7m \u0111\u1ea7y h\u1ee9a h\u1eb9n v\u1edbi nh\u1eefng c\u1ea1m b\u1eaby ti\u1ec1m \u1ea9n"},"content":{"rendered":"

Xe bu\u00fdt tr\u00ean cao: M\u1ed9t kh\u00e1i ni\u1ec7m \u0111\u1ea7y h\u1ee9a h\u1eb9n nh\u01b0ng ti\u1ec1m \u1ea9n nhi\u1ec1u c\u1ea1m b\u1eaby<\/h2>\n\n

TEB: Gi\u1ea3i ph\u00e1p mang t\u00ednh t\u01b0\u01a1ng lai cho t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn giao th\u00f4ng?<\/h2>\n\n

C\u00f4ng ty TebTechnology Ltd. c\u1ee7a Trung Qu\u1ed1c \u0111\u00e3 ra m\u1eaft nguy\u00ean m\u1eabu xe bu\u00fdt tr\u00ean cao mang t\u00ednh t\u01b0\u01a1ng lai c\u00f3 t\u00ean l\u00e0 Transit Elevated Bus (TEB). TEB \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u01b0\u1edbt tr\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c tr\u00ean \u0111\u01b0\u1eddng, c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch m\u1ea1ng h\u00f3a giao th\u00f4ng c\u00f4ng c\u1ed9ng v\u00e0 gi\u1ea3m t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn giao th\u00f4ng. Tuy nhi\u00ean, nh\u1eefng nh\u00e0 ph\u00ea b\u00ecnh \u0111\u00e3 n\u00eau l\u00ean m\u1ed1i lo ng\u1ea1i v\u1ec1 t\u00ednh kh\u1ea3 thi v\u00e0 t\u00ednh th\u1ef1c t\u1ebf c\u1ee7a TEB.<\/p>\n\n

Nh\u1eefng khi\u1ebfm khuy\u1ebft v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 h\u1ea1n ch\u1ebf v\u1ec1 m\u1eb7t \u0111\u01b0\u1eddng s\u00e1<\/h2>\n\n

M\u1eb7c d\u00f9 thi\u1ebft k\u1ebf c\u1ee7a TEB mang t\u00ednh \u0111\u1ed5i m\u1edbi, nh\u01b0ng n\u00f3 c\u00f3 m\u1ed9t s\u1ed1 khuy\u1ebft \u0111i\u1ec3m nghi\u00eam tr\u1ecdng. Nguy\u00ean m\u1eabu \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u00e0o tu\u1ea7n tr\u01b0\u1edbc ch\u1ec9 \u0111\u1ee7 cao \u0111\u1ec3 nh\u1eefng chi\u1ebfc \u00f4 t\u00f4 cao d\u01b0\u1edbi 7 feet c\u00f3 th\u1ec3 \u0111i qua b\u00ean d\u01b0\u1edbi. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n l\u1edbn h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 xe t\u1ea3i v\u00e0 xe t\u1ea3i nh\u1ecf, c\u00f3 th\u1ec3 b\u1ecb k\u1eb9t l\u1ea1i ph\u00eda sau, l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn giao th\u00f4ng.<\/p>\n\n

Ngo\u00e0i ra, thi\u1ebft k\u1ebf c\u1ee7a TEB kh\u00f4ng \u0111\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh v\u1ec1 chi\u1ec1u cao t\u1ed1i \u0111a \u0111\u1ed1i v\u1edbi xe ch\u1ea1y tr\u00ean \u0111\u01b0\u1eddng b\u1ed9 t\u1ea1i Trung Qu\u1ed1c, th\u01b0\u1eddng v\u00e0o kho\u1ea3ng 13 \u0111\u1ebfn 14 feet. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra nguy c\u01a1 an to\u00e0n v\u00e0 ng\u0103n c\u1ea3n TEB ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t s\u1ed1 tuy\u1ebfn \u0111\u01b0\u1eddng nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n

B\u00e0i ki\u1ec3m tra \u0111\u01b0\u1eddng kh\u00f4ng th\u1ef1c t\u1ebf v\u00e0 thi\u1ebfu minh b\u1ea1ch<\/h2>\n\n

B\u00e0i ki\u1ec3m tra \u0111\u01b0\u1eddng g\u1ea7n \u0111\u00e2y c\u1ee7a TEB \u0111\u00e3 l\u00e0m d\u1ea5y l\u00ean th\u00eam nh\u1eefng c\u00e2u h\u1ecfi v\u1ec1 t\u00ednh kh\u1ea3 thi c\u1ee7a n\u00f3. B\u00e0i ki\u1ec3m tra \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng th\u1eed th\u1eb3ng, kh\u00f4ng c\u00f3 v\u1eadt c\u1ea3n, d\u00e0i ch\u01b0a \u0111\u1ebfn 1.000 feet, \u0111i\u1ec1u n\u00e0y kh\u00e1c xa so v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1eddng x\u00e1 th\u1ef1c t\u1ebf tr\u00ean nh\u1eefng xa l\u1ed9 \u0111\u00f4ng \u0111\u00fac.<\/p>\n\n

H\u01a1n n\u1eefa, c\u00e1c quan ch\u1ee9c \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u00e3 tuy\u00ean b\u1ed1 r\u1eb1ng h\u1ecd kh\u00f4ng bi\u1ebft v\u1ec1 b\u00e0i ki\u1ec3m tra \u0111\u01b0\u1eddng, v\u00e0 sau \u0111\u00f3 nh\u00e0 s\u1ea3n xu\u1ea5t TEB \u0111\u00e3 thu h\u1ed3i tuy\u00ean b\u1ed1 c\u1ee7a m\u00ecnh, n\u00f3i r\u1eb1ng \u0111\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n trong “b\u00e0i ki\u1ec3m tra n\u1ed9i b\u1ed9” c\u1ee7a h\u1ecd. Vi\u1ec7c thi\u1ebfu minh b\u1ea1ch n\u00e0y l\u00e0m d\u1ea5y l\u00ean nh\u1eefng lo ng\u1ea1i v\u1ec1 \u0111\u1ed9 tin c\u1eady c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n

Nh\u1eefng c\u00e1o bu\u1ed9c gian l\u1eadn v\u00e0 ngu\u1ed3n t\u00e0i tr\u1ee3 \u0111\u00e1ng ng\u1edd<\/h2>\n\n

Hai h\u00e3ng truy\u1ec1n th\u00f4ng nh\u00e0 n\u01b0\u1edbc Trung Qu\u1ed1c \u0111\u00e3 c\u00e1o bu\u1ed9c r\u1eb1ng d\u1ef1 \u00e1n TEB l\u00e0 m\u1ed9t v\u1ee5 l\u1eeba \u0111\u1ea3o nh\u1eb1m \u0111\u00e1nh l\u1eeba c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0. D\u1ef1 \u00e1n n\u00e0y \u0111\u01b0\u1ee3c cho l\u00e0 \u0111ang \u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3 th\u00f4ng qua \u0111\u1ea7u t\u01b0 ngang h\u00e0ng, m\u1ed9t h\u00ecnh th\u1ee9c g\u00e2y qu\u1ef9 g\u00e2y tranh c\u00e3i c\u00f3 li\u00ean quan \u0111\u1ebfn gian l\u1eadn trong qu\u00e1 kh\u1ee9.<\/p>\n\n

L\u1ecbch s\u1eed c\u1ee7a kh\u00e1i ni\u1ec7m xe bu\u00fdt tr\u00ean cao<\/h2>\n\n

\u00dd t\u01b0\u1edfng v\u1ec1 xe bu\u00fdt tr\u00ean cao kh\u00f4ng ph\u1ea3i l\u00e0 m\u1edbi. N\u0103m 1969, c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf Craig Hodgetts v\u00e0 Lester Walker \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t “Landliner”, m\u1ed9t c\u1ed7 m\u00e1y tr\u00ean cao ch\u1ea1y b\u1eb1ng tuabin c\u00f3 th\u1ec3 l\u01b0\u1edbt tr\u00ean c\u00e1c xa l\u1ed9 tr\u00ean nh\u1eefng \u0111\u1ec7m kh\u00ed kh\u00f4ng ma s\u00e1t. Landliner \u0111\u01b0\u1ee3c d\u1ef1 \u0111\u1ecbnh l\u00e0 m\u1ed9t th\u00ed nghi\u1ec7m trong suy ngh\u0129, nh\u01b0ng n\u00f3 \u0111\u00e3 n\u00eau l\u00ean nh\u1eefng quan \u0111i\u1ec3m th\u00fa v\u1ecb v\u1ec1 nh\u1eefng l\u1ee3i th\u1ebf ti\u1ec1m n\u0103ng c\u1ee7a xe bu\u00fdt tr\u00ean cao.<\/p>\n\n

\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a xe bu\u00fdt tr\u00ean cao<\/h2>\n\n

Xe bu\u00fdt tr\u00ean cao c\u00f3 m\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf ti\u1ec1m n\u0103ng so v\u1edbi xe bu\u00fdt v\u00e0 t\u00e0u h\u1ecfa th\u00f4ng th\u01b0\u1eddng. Ch\u00fang c\u00f3 th\u1ec3 gi\u1ea3m t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn giao th\u00f4ng b\u1eb1ng c\u00e1ch v\u01b0\u1ee3t qua nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c v\u00e0 ch\u00fang c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n so v\u1edbi vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c tuy\u1ebfn t\u00e0u \u0111i\u1ec7n ng\u1ea7m ho\u1eb7c \u0111\u01b0\u1eddng s\u1eaft m\u1edbi.<\/p>\n\n

Tuy nhi\u00ean, xe bu\u00fdt tr\u00ean cao c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m. Ch\u00fang \u0111\u00f2i h\u1ecfi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng chuy\u00ean d\u1ee5ng v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi lo\u1ea1i \u0111\u01b0\u1eddng s\u00e1 ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n giao th\u00f4ng. Ngo\u00e0i ra, chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 cao h\u01a1n so v\u1edbi xe bu\u00fdt th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n

T\u01b0\u01a1ng lai c\u1ee7a xe bu\u00fdt tr\u00ean cao<\/h2>\n\n

B\u1ea5t ch\u1ea5p nh\u1eefng th\u00e1ch th\u1ee9c, kh\u00e1i ni\u1ec7m xe bu\u00fdt tr\u00ean cao v\u1eabn ti\u1ebfp t\u1ee5c thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a c\u00e1c nh\u00e0 quy ho\u1ea1ch \u0111\u00f4 th\u1ecb v\u00e0 c\u00e1c chuy\u00ean gia giao th\u00f4ng. M\u1eb7c d\u00f9 TEB c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p kh\u1ea3 thi, nh\u01b0ng n\u00f3 \u0111\u00e3 kh\u01a1i d\u1eady s\u1ef1 quan t\u00e2m m\u1edbi \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng xe bu\u00fdt tr\u00ean cao.<\/p>\n\n

V\u1edbi nh\u1eefng nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n s\u00e2u h\u01a1n, xe bu\u00fdt tr\u00ean cao c\u00f3 kh\u1ea3 n\u0103ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong vi\u1ec7c gi\u1ea3m t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn giao th\u00f4ng v\u00e0 c\u1ea3i thi\u1ec7n giao th\u00f4ng c\u00f4ng c\u1ed9ng trong t\u01b0\u01a1ng lai.<\/p>","protected":false},"excerpt":{"rendered":"

Xe bu\u00fdt tr\u00ean cao: M\u1ed9t kh\u00e1i ni\u1ec7m \u0111\u1ea7y h\u1ee9a h\u1eb9n nh\u01b0ng ti\u1ec1m \u1ea9n nhi\u1ec1u c\u1ea1m b\u1eaby TEB: Gi\u1ea3i ph\u00e1p mang t\u00ednh t\u01b0\u01a1ng lai cho t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn giao th\u00f4ng?…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2773],"tags":[23535,3100,23536,823,23534],"class_list":["post-17963","post","type-post","status-publish","format-standard","hentry","category-transportation","tag-traffic-solutions","tag-transportation-innovation","tag-public-transit","tag-urban-planning","tag-elevated-buses"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17963","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=17963"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17963\/revisions"}],"predecessor-version":[{"id":17964,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17963\/revisions\/17964"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=17963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=17963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=17963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}