Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mining method tunnel portal slope construction platform structure and construction method thereof
The invention discloses a mining method tunnel portal slope construction platform structure and a construction method thereof, and belongs to the field of mine tunnel construction. The mining method tunnel portal slope construction platform structure comprises a first-stage construction platform, a second-stage construction platform, at least one first-stage third-stage construction platform and a tunnel portal construction platform which are connected end to end from bottom to top and are sequentially arranged on a slope in a supported mode; a trapezoidal slope is built at the bottom of the slope, and a tunnel portal to be formed is located at the top of the slope. The first-stage construction platform is arranged on the whole slope and corresponds to the to-be-constructed position of the first-stage construction platform, and a first-stage construction platform slope is arranged. The first-stage construction platform comprises a row of first-stage small anti-slide piles which are transversely and uniformly buried at the slope toe position of the slope of the first-stage construction platform at intervals. According to the mining method tunnel portal slope construction platform structure and the construction method thereof, the problems that according to an existing platform building method, all grading step slope treatment construction methods are greatly different, slope reinforcement greatly reforms the original slope ecology, steep rock slope condition construction cannot be met, and the requirements of large section, double lines and one-way hole entering cannot be met is solved.
一种矿山法隧道洞口边坡施工平台结构及其施工方法，属于矿山隧道施工领域，矿山法隧道洞口边坡施工平台结构，包括由下至上、首尾连接、依次支设在边坡上的一级施工平台、二级施工平台、至少一级三级施工平台及隧道洞口施工平台，边坡的底部修砌有梯形坡，待开设的隧道洞口位于边坡的顶部。一级施工平台，整个边坡上、对应一级施工平台待施工位置，设为一级施工平台边坡。一级施工平台，包括沿横向、均匀间隔埋设在一级施工平台边坡的坡趾位置的一排一级小型抗滑桩。本发明解决现有平台搭建方法各个分级台阶边坡处理工法有较大差异，边坡加固对原有边坡生态改造大，无法满足陡峭的岩质边坡条件施工，无法满足大断面、双线和单向进洞的要求的问题。
Mining method tunnel portal slope construction platform structure and construction method thereof
The invention discloses a mining method tunnel portal slope construction platform structure and a construction method thereof, and belongs to the field of mine tunnel construction. The mining method tunnel portal slope construction platform structure comprises a first-stage construction platform, a second-stage construction platform, at least one first-stage third-stage construction platform and a tunnel portal construction platform which are connected end to end from bottom to top and are sequentially arranged on a slope in a supported mode; a trapezoidal slope is built at the bottom of the slope, and a tunnel portal to be formed is located at the top of the slope. The first-stage construction platform is arranged on the whole slope and corresponds to the to-be-constructed position of the first-stage construction platform, and a first-stage construction platform slope is arranged. The first-stage construction platform comprises a row of first-stage small anti-slide piles which are transversely and uniformly buried at the slope toe position of the slope of the first-stage construction platform at intervals. According to the mining method tunnel portal slope construction platform structure and the construction method thereof, the problems that according to an existing platform building method, all grading step slope treatment construction methods are greatly different, slope reinforcement greatly reforms the original slope ecology, steep rock slope condition construction cannot be met, and the requirements of large section, double lines and one-way hole entering cannot be met is solved.
一种矿山法隧道洞口边坡施工平台结构及其施工方法，属于矿山隧道施工领域，矿山法隧道洞口边坡施工平台结构，包括由下至上、首尾连接、依次支设在边坡上的一级施工平台、二级施工平台、至少一级三级施工平台及隧道洞口施工平台，边坡的底部修砌有梯形坡，待开设的隧道洞口位于边坡的顶部。一级施工平台，整个边坡上、对应一级施工平台待施工位置，设为一级施工平台边坡。一级施工平台，包括沿横向、均匀间隔埋设在一级施工平台边坡的坡趾位置的一排一级小型抗滑桩。本发明解决现有平台搭建方法各个分级台阶边坡处理工法有较大差异，边坡加固对原有边坡生态改造大，无法满足陡峭的岩质边坡条件施工，无法满足大断面、双线和单向进洞的要求的问题。
Mining method tunnel portal slope construction platform structure and construction method thereof
一种矿山法隧道洞口边坡施工平台结构及其施工方法
YAO ZAIFENG (Autor:in) / HU LIXIN (Autor:in) / JIANG HUIHAO (Autor:in) / LI LIULIAN (Autor:in) / QIN HUILAI (Autor:in) / GUO XIAOHONG (Autor:in) / SUN FENGBO (Autor:in) / CHEN ZHENG (Autor:in) / LIAO MANPING (Autor:in) / HU XIAOCHUAN (Autor:in)
10.09.2021
Patent
Elektronische Ressource
Chinesisch
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