Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-adaptive deformation control frame anchor supporting structure suitable for expansive soil slope
The invention discloses a self-adaptive deformation control frame anchor supporting structure for an expansive soil slope. The structure comprises a waterproof geomembrane, drainage grooves, a frame beam, anchor rods and a self-adaptive deformation control module, wherein the slope surface and the slope top of the expansive soil slope are paved with the waterproof geomembrane, the drainage groovesare formed in the area, which is not paved with the waterproof geomembrane, of the slope top of the expansive soil slope and the slope foot separately, the frame beam is arranged on the waterproof geomembrane of the slope surface of the expansive soil slope, and the anchor rods are arranged at the intersection points of the frame beam; and the self-adaptive deformation control module comprises abaffle, a gas cavity, a gas guide pipe, a rigid connecting block, a high-strength spring and a gas valve. According to the structure, the self-adaptive deformation control module is applied to a spacebetween lattices of an existing frame beam, and the gas cavity filled with high-pressure inert gas is combined with an existing frame beam supporting structure to adapt to and control deformation ofthe expansive soil slope in any form; and the problems that the expansive soil slope supported by a traditional frame anchor structure has a shallow slip crack surface and is separated from the frameanchor supporting structure are solved, and the stability of the expansive soil slope is effectively guaranteed.
本发明公开了一种用于膨胀土边坡自适应变形控制的框锚支护结构，包括防水土工膜、排水槽、框架梁、锚杆和自适应变形控制模块，防水土工膜铺设在膨胀土边坡的坡面和坡顶上，膨胀土边坡的坡顶未铺设防水土工膜的区域和坡脚均开设有排水槽；框架梁设置于膨胀土边坡的坡面的防水土工膜上，锚杆设置于框架梁的交点处；自适应变形控制模块包括挡板、气腔、导气管、刚性连接块、高强弹簧和气阀。本发明在现有框架梁的格构间施加自适应变形控制模块，填充高压惰性气体的气腔与现有框架梁支护结构相结合来适应并控制膨胀土边坡任意形式的变形，避免传统框锚结构支护下的膨胀土边坡出现浅层滑裂面以及脱离框锚支护结构的问题，有效保证膨胀土边坡稳定性。
Self-adaptive deformation control frame anchor supporting structure suitable for expansive soil slope
The invention discloses a self-adaptive deformation control frame anchor supporting structure for an expansive soil slope. The structure comprises a waterproof geomembrane, drainage grooves, a frame beam, anchor rods and a self-adaptive deformation control module, wherein the slope surface and the slope top of the expansive soil slope are paved with the waterproof geomembrane, the drainage groovesare formed in the area, which is not paved with the waterproof geomembrane, of the slope top of the expansive soil slope and the slope foot separately, the frame beam is arranged on the waterproof geomembrane of the slope surface of the expansive soil slope, and the anchor rods are arranged at the intersection points of the frame beam; and the self-adaptive deformation control module comprises abaffle, a gas cavity, a gas guide pipe, a rigid connecting block, a high-strength spring and a gas valve. According to the structure, the self-adaptive deformation control module is applied to a spacebetween lattices of an existing frame beam, and the gas cavity filled with high-pressure inert gas is combined with an existing frame beam supporting structure to adapt to and control deformation ofthe expansive soil slope in any form; and the problems that the expansive soil slope supported by a traditional frame anchor structure has a shallow slip crack surface and is separated from the frameanchor supporting structure are solved, and the stability of the expansive soil slope is effectively guaranteed.
本发明公开了一种用于膨胀土边坡自适应变形控制的框锚支护结构，包括防水土工膜、排水槽、框架梁、锚杆和自适应变形控制模块，防水土工膜铺设在膨胀土边坡的坡面和坡顶上，膨胀土边坡的坡顶未铺设防水土工膜的区域和坡脚均开设有排水槽；框架梁设置于膨胀土边坡的坡面的防水土工膜上，锚杆设置于框架梁的交点处；自适应变形控制模块包括挡板、气腔、导气管、刚性连接块、高强弹簧和气阀。本发明在现有框架梁的格构间施加自适应变形控制模块，填充高压惰性气体的气腔与现有框架梁支护结构相结合来适应并控制膨胀土边坡任意形式的变形，避免传统框锚结构支护下的膨胀土边坡出现浅层滑裂面以及脱离框锚支护结构的问题，有效保证膨胀土边坡稳定性。
Self-adaptive deformation control frame anchor supporting structure suitable for expansive soil slope
一种适用于膨胀土边坡自适应变形控制的框锚支护结构
LU LI (Autor:in) / LIN YULIANG (Autor:in) / YANG GUOLIN (Autor:in) / XU YONGFU (Autor:in) / LIU XIANG (Autor:in)
17.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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