{"id":13500,"date":"2019-11-18T13:33:18","date_gmt":"2019-11-18T13:33:18","guid":{"rendered":"https:\/\/www.geoquest-group.com.vn\/reinforced-earth\/tuong-chan-geoquest-cho-tuyen-duong-sat-cao-toc\/"},"modified":"2025-02-04T10:16:53","modified_gmt":"2025-02-04T10:16:53","slug":"tuong-chan-geoquest-cho-tuyen-duong-sat-cao-toc","status":"publish","type":"avada_portfolio","link":"https:\/\/www.geoquest-group.com.vn\/vi\/reinforced-earth\/tuong-chan-geoquest-cho-tuyen-duong-sat-cao-toc\/","title":{"rendered":"T\u01b0\u1eddng ch\u1eafn Geoquest\u00ae cho tuy\u1ebfn \u0111\u01b0\u1eddng s\u1eaft cao t\u1ed1c"},"content":{"rendered":"

Chuy\u1ebfn tham quan tuy\u1ebfn \u0111\u01b0\u1eddng s\u1eaft t\u1ed1c \u0111\u1ed9 cao Bordeaux: C\u00f4ng ty \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi trong l\u0129nh v\u1ef1c \u0111\u01b0\u1eddng s\u1eaft v\u00e0 l\u00e0 c\u1ed9t m\u1ed1c quan tr\u1ecdng cho b\u1ee9c t\u01b0\u1eddng \u0111\u1ea5t gia c\u1ed1\u00ae<\/span><\/p><\/h1><\/div>

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V\u00e0o ng\u00e0y 2 th\u00e1ng 7 n\u0103m 2017, chuy\u1ebfn t\u00e0u ch\u1edf kh\u00e1ch \u0111\u1ea7u ti\u00ean tr\u00ean tuy\u1ebfn \u0111\u01b0\u1eddng s\u1eaft cao t\u1ed1c m\u1edbi gi\u1eefa Tours v\u00e0 Bordeaux \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng, \u0111\u00e1nh d\u1ea5u s\u1ef1 k\u1ebft th\u00fac th\u00e0nh c\u00f4ng c\u1ee7a tuy\u1ebfn \u0111\u01b0\u1eddng s\u1eaft cao t\u1ed1c Nam \u00c2u-\u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng (LGV-SEA)<\/a> . Vi\u1ec7c x\u00e2y d\u1ef1ng d\u00e2y chuy\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh trong th\u1eddi gian k\u1ef7 l\u1ee5c, tr\u01b0\u1edbc th\u1eddi h\u1ea1n h\u1ee3p \u0111\u1ed3ng l\u00e0 s\u00e1u n\u0103m nghi\u00ean c\u1ee9u v\u00e0 x\u00e2y d\u1ef1ng. \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u00e2y d\u1ef1ng 302 km \u0111\u01b0\u1eddng cao t\u1ed1c v\u00e0 10 k\u1ebft n\u1ed1i v\u1edbi t\u1ed5ng chi\u1ec1u d\u00e0i 38 km \u0111\u1ec3 n\u1ed1i tuy\u1ebfn m\u1edbi v\u1edbi c\u00e1c th\u00e0nh ph\u1ed1 ph\u00eda t\u00e2y nam n\u01b0\u1edbc Ph\u00e1p. T\u1ed5ng c\u1ed9ng c\u00f3 g\u1ea7n 10.000 ng\u01b0\u1eddi \u0111\u00e3 l\u00e0m vi\u1ec7c cho d\u1ef1 \u00e1n n\u00e0y. Geoquest \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00e0nh t\u1ef1u \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi trong l\u0129nh v\u1ef1c \u0111\u01b0\u1eddng s\u1eaft<\/a> v\u00e0 l\u00e0 m\u1ed9t c\u1ed9t m\u1ed1c quan tr\u1ecdng khi \u0111\u1ec1 xu\u1ea5t x\u00e2y t\u01b0\u1eddng ch\u1eafn cho tuy\u1ebfn \u0111\u01b0\u1eddng s\u1eaft cao t\u1ed1c. C\u00e1c nh\u00f3m c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0\u1ee3c huy \u0111\u1ed9ng trong g\u1ea7n ba n\u0103m \u0111\u1ec3 cung c\u1ea5p gi\u1ea3i ph\u00e1p \u0110\u1ea5t gia c\u1ed1\u00ae<\/a> nh\u1eb9, \u0111\u00e1ng tin c\u1eady v\u00e0 b\u1ec1n b\u1ec9, \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn b\u1edfi ph\u00e2n nh\u00f3m c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a COSEA (SGI), nh\u00f3m gi\u00e1m s\u00e1t vi\u1ec7c thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng d\u00e2y chuy\u1ec1n. C\u00e1c l\u1ee3i \u00edch bao g\u1ed3m s\u1ef1 linh ho\u1ea1t h\u01a1n trong l\u1ecbch tr\u00ecnh x\u00e2y d\u1ef1ng, th\u1ef1c hi\u1ec7n nhanh h\u01a1n v\u00e0 ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n t\u00ednh \u0111a d\u1ea1ng c\u1ee7a c\u00e1c giao di\u1ec7n gi\u1eefa c\u00e1c ho\u1ea1t \u0111\u1ed9ng, cho ph\u00e9p t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed. M\u01b0\u1eddi m\u1ed9t c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng gi\u1ea3i ph\u00e1p Reinforced Earth\u00ae, t\u1ea1o ra g\u1ea7n 8.500m2 t\u1ea5m \u1ed1p v\u00e0 20 b\u1ee9c t\u01b0\u1eddng, trong \u0111\u00f3 c\u00f3 16 b\u1ee9c t\u01b0\u1eddng r\u1ea5t cao (l\u00ean t\u1edbi 12,7 m) \u1edf cu\u1ed1i l\u1edbp ph\u00e2n c\u00e1ch. Bi\u1ebfn th\u1ec3 k\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn sau qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf v\u00e0 ph\u00ea duy\u1ec7t nghi\u00eam ng\u1eb7t v\u1edbi c\u01a1 quan k\u00fd h\u1ee3p \u0111\u1ed3ng R\u00e9seau Ferr\u00e9 de France (nay l\u00e0 SNCF R\u00e9seau<\/a> ). Nghi\u00ean c\u1ee9u Geoquest xem x\u00e9t m\u1ee9c \u0111\u1ed9 nh\u1ea1y c\u1ea3m cao c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u01b0\u1edbc s\u1ee9c c\u0103ng trong qu\u00e1 tr\u00ecnh t\u00e0u cao t\u1ed1c ch\u1ea1y qua v\u00e0 m\u1ecdi h\u1ea1n ch\u1ebf c\u1ee7a ng\u00e0nh \u0111\u01b0\u1eddng s\u1eaft v\u1ec1 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ec3 b\u1ea3o tr\u00ec ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i. T\u00ednh ch\u1ea5t kh\u1eaft khe c\u1ee7a d\u1ef1 \u00e1n \u0111\u00e3 d\u1eabn \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng nghi\u00ean c\u1ee9u ch\u01b0a t\u1eebng c\u00f3. Ngo\u00e0i ra, m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1m s\u00e1t chi ti\u1ebft c\u00e1c b\u1ee9c t\u01b0\u1eddng \u1edf m\u1ed7i \u0111\u1ecba \u0111i\u1ec3m \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 bi\u1ebfn d\u1ea1ng n\u00e0o c\u1ee7a l\u1edbp \u1ed1p trong th\u1eddi gian th\u1ef1c. \u0110\u1ed1i v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n n\u00e0y, m\u1ed9t b\u1ee9c t\u01b0\u1eddng Tr\u00e1i \u0111\u1ea5t gia c\u1ed1\u00ae h\u1ed7 tr\u1ee3 \u0111\u01b0\u1eddng ray \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 l\u00ean t\u1edbi 352 km\/h \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi s\u1ef1 c\u1ed9ng t\u00e1c c\u1ee7a IFSTTAR<\/a> (Vi\u1ec7n khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 v\u1ec1 giao th\u00f4ng, ph\u00e1t tri\u1ec3n v\u00e0 m\u1ea1ng l\u01b0\u1edbi c\u1ee7a Ph\u00e1p), \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i h\u01a1n cho ch\u01b0\u01a1ng tr\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n n\u00e0y. hi\u1ec3u bi\u1ebft v\u1ec1 s\u1ef1 khu\u1ebfch t\u00e1n c\u1ee7a \u1ee9ng su\u1ea5t \u0111\u1ed9ng trong k\u1ebft c\u1ea5u trong qu\u00e1 tr\u00ecnh t\u00e0u ch\u1ea1y qua. \u0110\u00e2y l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c ph\u00e9p \u0111o \u1ee9ng su\u1ea5t v\u00e0 gia t\u1ed1c c\u1ee5 th\u1ec3 trong giai \u0111o\u1ea1n th\u1eed nghi\u1ec7m nh\u1eb1m thu \u0111\u01b0\u1ee3c m\u1ee9c ph\u1ea3n h\u1ed3i ch\u01b0a t\u1eebng \u0111\u1ea1t \u0111\u01b0\u1ee3c tr\u01b0\u1edbc \u0111\u00e2y, tr\u01b0\u1edbc khi d\u00e2y chuy\u1ec1n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng. <\/p>\n<\/div>

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b\u1ee9c t\u01b0\u1eddng<\/div><\/div><\/div><\/div>
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chi\u1ec1u cao t\u01b0\u1eddng<\/div><\/div><\/div><\/div>
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t\u1ed1c \u0111\u1ed9 c\u1ee7a t\u00e0u tr\u00ean t\u01b0\u1eddng th\u1eed nghi\u1ec7m<\/div><\/div><\/div><\/div>
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T\u1edd r\u01a1i \u0111\u01b0\u1eddng s\u1eaft<\/span><\/a><\/p>\n<\/div><\/div><\/div>

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T\u00e0i li\u1ec7u gi\u1edbi thi\u1ec7u v\u1ec1 Earth\u00ae c\u1ed1t th\u00e9p<\/span><\/a><\/p>\n<\/div><\/div><\/div>

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