Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Oblique crossing slide-resistant pile tunnel-entering retaining system for mountain tunnel breaking and construction method
The invention discloses an oblique crossing slide-resistant pile hole-entering retaining system for mountain tunnel breaking and a construction method. The oblique crossing slide-resistant pile hole-entering retaining system for mountain tunnel breaking comprises at least one first slide-resistant pile, at least one second slide-resistant pile, a tunnel, a supporting body and at least two supporting piles, wherein the first slide-resistant piles and the second slide-resistant piles are buried in rock soil and form a slide-resistant structure; the second slide-resistant piles are locally broken, and the tunnel penetrates through the second slide-resistant piles from the local broken position; and the supporting body is higher than the tunnel, each supporting pile supports the supporting body from the two sides of the tunnel respectively, and the supporting body and the supporting piles are buried in rock soil and form a slide-resistant structure. The hole-entering retaining system has the beneficial effects that the supporting piles and the supporting body can provide a synergistic effect in the slide-resistant aspect for local breaking of the second slide-resistant piles, a superimposed slide-resistant structure is formed, and also serves as the tunnel supporting structure on the basis of reinforcement treatment; and the supporting body and the supporting piles are clear in stress mechanism, large in space rigidity, controllable in deformation, convenient to operate and implement and good in supporting effect.
本发明公开了山岭隧道破除斜交抗滑桩进洞支挡体系和施工方法。山岭隧道破除斜交抗滑桩进洞支挡体系，包括：至少一个第一抗滑桩和至少一个第二抗滑桩，第一抗滑桩和第二抗滑桩被埋设在岩土中并形成抗滑结构；隧道，第二抗滑桩被局部破除且隧道从局部破除处穿过第二抗滑桩；支护体和至少两个支护桩，支护体高于隧道，各个支护桩分别从隧道的两侧支撑支护体，支护体和支护桩被埋设在岩土中并形成抗滑结构。有益效果：支护桩和支护体能针对第二抗滑桩的局部破除提供抗滑方面的协同作用，形成叠合抗滑结构，在加固治理的基础上，兼做隧道的支护结构；支护体和支护桩的受力机理明确、空间刚度大，变形可控，操作实施方便，支护效果好。
Oblique crossing slide-resistant pile tunnel-entering retaining system for mountain tunnel breaking and construction method
The invention discloses an oblique crossing slide-resistant pile hole-entering retaining system for mountain tunnel breaking and a construction method. The oblique crossing slide-resistant pile hole-entering retaining system for mountain tunnel breaking comprises at least one first slide-resistant pile, at least one second slide-resistant pile, a tunnel, a supporting body and at least two supporting piles, wherein the first slide-resistant piles and the second slide-resistant piles are buried in rock soil and form a slide-resistant structure; the second slide-resistant piles are locally broken, and the tunnel penetrates through the second slide-resistant piles from the local broken position; and the supporting body is higher than the tunnel, each supporting pile supports the supporting body from the two sides of the tunnel respectively, and the supporting body and the supporting piles are buried in rock soil and form a slide-resistant structure. The hole-entering retaining system has the beneficial effects that the supporting piles and the supporting body can provide a synergistic effect in the slide-resistant aspect for local breaking of the second slide-resistant piles, a superimposed slide-resistant structure is formed, and also serves as the tunnel supporting structure on the basis of reinforcement treatment; and the supporting body and the supporting piles are clear in stress mechanism, large in space rigidity, controllable in deformation, convenient to operate and implement and good in supporting effect.
本发明公开了山岭隧道破除斜交抗滑桩进洞支挡体系和施工方法。山岭隧道破除斜交抗滑桩进洞支挡体系，包括：至少一个第一抗滑桩和至少一个第二抗滑桩，第一抗滑桩和第二抗滑桩被埋设在岩土中并形成抗滑结构；隧道，第二抗滑桩被局部破除且隧道从局部破除处穿过第二抗滑桩；支护体和至少两个支护桩，支护体高于隧道，各个支护桩分别从隧道的两侧支撑支护体，支护体和支护桩被埋设在岩土中并形成抗滑结构。有益效果：支护桩和支护体能针对第二抗滑桩的局部破除提供抗滑方面的协同作用，形成叠合抗滑结构，在加固治理的基础上，兼做隧道的支护结构；支护体和支护桩的受力机理明确、空间刚度大，变形可控，操作实施方便，支护效果好。
Oblique crossing slide-resistant pile tunnel-entering retaining system for mountain tunnel breaking and construction method
山岭隧道破除斜交抗滑桩进洞支挡体系和施工方法
TONG KAIMIN (Autor:in) / YANG CHUNSHAN (Autor:in) / LIN YONGGUI (Autor:in) / MA HUI (Autor:in)
16.07.2021
Patent
Elektronische Ressource
Chinesisch
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