Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inhaul cable type pile foundation structure for areas with underground cavities and construction method of inhaul cable type pile foundation structure
The invention discloses an inhaul cable type pile foundation structure for an area with an underground cavity and a construction method thereof.The inhaul cable type pile foundation structure comprises a pile foundation, an anchoring part and an inhaul cable assembly, the anchoring part is arranged at the bottom or in the circumferential direction of the pile foundation and is higher than a preset height away from the top of the cavity, and the inhaul cable assembly comprises a plurality of inhaul cables and a plurality of ground anchor blocks; one end of each inhaul cable is connected with the anchoring part, and the other end of each inhaul cable extends to the earth surface and is connected with one earth surface anchor block to form a group of inhaul cable loads; the multiple earth surface anchor blocks are distributed on the earth surface circumference with the pile foundation as the center and the preset length as the radius, and the adjacent earth surface anchor blocks are evenly arranged on the earth surface circumference at the preset central angle. According to the pile foundation structure, fixing and stress supporting are formed on the bottom or the circumferential direction of the pile foundation through the inhaul cables, the problem that in the prior art, the filling range needing to be processed for pile foundation building in the karst cave area is too large or the pile foundation is too much lengthened is solved, and meanwhile construction is convenient, installation is rapid, the adaptive capacity is high, and high economical efficiency is achieved.
本发明公开了一种用于存在地下空洞地区的拉索式桩基结构及其施工方法，拉索式桩基结构包括桩基、锚固件和拉索组件，锚固件设置在桩基的底部或周向上，并距空洞顶部的预设高度以上，拉索组件包括若干拉索和若干地表锚块，每根拉索的一端与锚固件连接、另一端延伸至地表与一个地表锚块连接构成一组拉索载荷；若干地表锚块分布在以桩基为中心、以预设长度为半径的地表圆周上，且相邻的地表锚块在地表圆周上以预设圆心角均匀设置。本发明的桩基结构通过拉索对桩基底部或周向上形成固定和受力支撑，解决了现有技术中对溶洞地区的桩基建造需处理的填充范围过大或桩基加长过多的问题，同时施工方便、安装快速、适应能力强、具有高经济性。
Inhaul cable type pile foundation structure for areas with underground cavities and construction method of inhaul cable type pile foundation structure
The invention discloses an inhaul cable type pile foundation structure for an area with an underground cavity and a construction method thereof.The inhaul cable type pile foundation structure comprises a pile foundation, an anchoring part and an inhaul cable assembly, the anchoring part is arranged at the bottom or in the circumferential direction of the pile foundation and is higher than a preset height away from the top of the cavity, and the inhaul cable assembly comprises a plurality of inhaul cables and a plurality of ground anchor blocks; one end of each inhaul cable is connected with the anchoring part, and the other end of each inhaul cable extends to the earth surface and is connected with one earth surface anchor block to form a group of inhaul cable loads; the multiple earth surface anchor blocks are distributed on the earth surface circumference with the pile foundation as the center and the preset length as the radius, and the adjacent earth surface anchor blocks are evenly arranged on the earth surface circumference at the preset central angle. According to the pile foundation structure, fixing and stress supporting are formed on the bottom or the circumferential direction of the pile foundation through the inhaul cables, the problem that in the prior art, the filling range needing to be processed for pile foundation building in the karst cave area is too large or the pile foundation is too much lengthened is solved, and meanwhile construction is convenient, installation is rapid, the adaptive capacity is high, and high economical efficiency is achieved.
本发明公开了一种用于存在地下空洞地区的拉索式桩基结构及其施工方法，拉索式桩基结构包括桩基、锚固件和拉索组件，锚固件设置在桩基的底部或周向上，并距空洞顶部的预设高度以上，拉索组件包括若干拉索和若干地表锚块，每根拉索的一端与锚固件连接、另一端延伸至地表与一个地表锚块连接构成一组拉索载荷；若干地表锚块分布在以桩基为中心、以预设长度为半径的地表圆周上，且相邻的地表锚块在地表圆周上以预设圆心角均匀设置。本发明的桩基结构通过拉索对桩基底部或周向上形成固定和受力支撑，解决了现有技术中对溶洞地区的桩基建造需处理的填充范围过大或桩基加长过多的问题，同时施工方便、安装快速、适应能力强、具有高经济性。
Inhaul cable type pile foundation structure for areas with underground cavities and construction method of inhaul cable type pile foundation structure
用于存在地下空洞地区的拉索式桩基结构及其施工方法
SONG SONGKE (Autor:in) / ZHANG BO (Autor:in) / QUAN XINRUI (Autor:in) / SHAO LIN (Autor:in) / LIU WEI (Autor:in) / PENG YOUSONG (Autor:in) / SHI HENGJUN (Autor:in) / LIU MINGGANG (Autor:in)
22.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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