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A platform for research: civil engineering, architecture and urbanism
High-water-level quicksand ground lateral stress pile foundation and construction method
The invention provides a high-water-level quicksand ground lateral stress pile foundation and a construction method, and belongs to the technical field of pile foundation construction.The high-water-level quicksand ground lateral stress pile foundation comprises a bearing pile, the bearing pile comprises a supporting part, a ground part and an underground part, and the underground part comprises a threaded head, an underground extending part and an underground connecting part; lateral extrusion mechanisms are arranged on the two sides of the underground extending part, the ground part comprises a supporting plate, sliding grooves are formed in the two sides of the supporting plate, motors are fixedly connected to one ends of the interiors of the sliding grooves, and threaded rods are fixedly connected to the output ends of the motors. The other end of the threaded rod is rotationally connected with the other end of the sliding groove through a connecting shaft base, a sliding base is arranged on the threaded rod in a sliding mode, and an inclined strut telescopic rod is fixedly connected to the top of the sliding base. According to the invention, the problem of stratum settlement easily caused by a high-water-level quicksand stratum in the construction process can be solved by enhancing the transverse load resistance of the pile column.
本发明提供了一种高水位流沙地面侧向受力桩基及施工方法，属于桩基施工技术领域，该一种高水位流沙地面侧向受力桩基包括承重桩，所述承重桩包括支撑部、地面部和地下部，所述地下部包括螺纹头、地下延伸部和地下连接部，所述地下延伸部的两侧设置有侧向挤压机构，所述地面部包括支撑板，所述支撑板的两侧设置有滑槽，所述滑槽内部一端固定连接有电机，所述电机的输出端固定连接有螺纹杆，所述螺纹杆的另一端通过连轴座与所述滑槽的另一端转动连接，所述螺纹杆上滑动设置有滑座，所述滑座的顶部固定连接有斜撑伸缩杆；本发明能够通过增强桩柱的横向抗载能力，解决高水位流砂地层易导致施工过程中地层沉降的问题。
High-water-level quicksand ground lateral stress pile foundation and construction method
The invention provides a high-water-level quicksand ground lateral stress pile foundation and a construction method, and belongs to the technical field of pile foundation construction.The high-water-level quicksand ground lateral stress pile foundation comprises a bearing pile, the bearing pile comprises a supporting part, a ground part and an underground part, and the underground part comprises a threaded head, an underground extending part and an underground connecting part; lateral extrusion mechanisms are arranged on the two sides of the underground extending part, the ground part comprises a supporting plate, sliding grooves are formed in the two sides of the supporting plate, motors are fixedly connected to one ends of the interiors of the sliding grooves, and threaded rods are fixedly connected to the output ends of the motors. The other end of the threaded rod is rotationally connected with the other end of the sliding groove through a connecting shaft base, a sliding base is arranged on the threaded rod in a sliding mode, and an inclined strut telescopic rod is fixedly connected to the top of the sliding base. According to the invention, the problem of stratum settlement easily caused by a high-water-level quicksand stratum in the construction process can be solved by enhancing the transverse load resistance of the pile column.
本发明提供了一种高水位流沙地面侧向受力桩基及施工方法，属于桩基施工技术领域，该一种高水位流沙地面侧向受力桩基包括承重桩，所述承重桩包括支撑部、地面部和地下部，所述地下部包括螺纹头、地下延伸部和地下连接部，所述地下延伸部的两侧设置有侧向挤压机构，所述地面部包括支撑板，所述支撑板的两侧设置有滑槽，所述滑槽内部一端固定连接有电机，所述电机的输出端固定连接有螺纹杆，所述螺纹杆的另一端通过连轴座与所述滑槽的另一端转动连接，所述螺纹杆上滑动设置有滑座，所述滑座的顶部固定连接有斜撑伸缩杆；本发明能够通过增强桩柱的横向抗载能力，解决高水位流砂地层易导致施工过程中地层沉降的问题。
High-water-level quicksand ground lateral stress pile foundation and construction method
一种高水位流沙地面侧向受力桩基及施工方法
WANG ZHENXING (author) / JIN MINGHAO (author) / YU HAOQUAN (author) / ZHANG QUN (author) / YAO YONGPENG (author) / WANG CHEN (author) / GAO YAN (author) / JIANG TAO (author)
2024-03-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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