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A platform for research: civil engineering, architecture and urbanism
Implanted pile drainage belt construction device and construction method
The invention relates to the technical field of pile foundation construction, in particular to an implanted pile drainage belt construction device and a construction method.The implanted pile drainage belt construction device comprises a drainage belt used for soft soil foundation drainage, and further comprises a drainage belt insertion shoe connected with the drainage belt and a driving mechanism used for driving the drainage belt insertion shoe to be implanted; one side of the drainage belt insertion shoe is connected with the drainage belt, the other side of the drainage belt insertion shoe is movably connected with the outer side wall of the prefabricated pipe pile, and the driving mechanism drives the drainage belt insertion shoe to move downwards along the outer side wall of the prefabricated pipe pile so as to form a vertical drainage channel; when the driving mechanism drives the drainage belt insertion shoe to move, the drainage belt is always located between cement soil and foundation soil; the driving mechanism is lifted upwards so that the pressing jacking pipe can be recycled, and reutilization of materials is achieved; by means of the vertical drainage belt arranged based on the device, the influence of cement soil hardening on pile side soft soil pumping and drainage can be reduced, and the efficiency of pumping and drainage of cement soil and adjacent soft soil is improved.
本发明涉及桩基施工技术领域，具体而言，涉及一种植入桩排水带施工装置及施工方法，包括用于软土地基排水的排水带，还包括与排水带连接的排水带插靴和用于驱动排水带插靴植入的驱动机构；排水带插靴的一侧与排水带连接，排水带插靴的另一侧与预制管桩的外侧壁活动连接，驱动机构驱动排水带插靴沿预制管桩的外侧壁向下移动，以形成竖向排水通道；驱动机构驱动排水带插靴移动时，排水带始终介于水泥土和地基土之间；驱动机构向上提升可以回收下压顶管，实现材料的重复利用；基于本装置设置的竖向排水带，能降低水泥土硬化对桩侧软土抽排水的影响，提升对水泥土和临近软土抽排水的效率。
Implanted pile drainage belt construction device and construction method
The invention relates to the technical field of pile foundation construction, in particular to an implanted pile drainage belt construction device and a construction method.The implanted pile drainage belt construction device comprises a drainage belt used for soft soil foundation drainage, and further comprises a drainage belt insertion shoe connected with the drainage belt and a driving mechanism used for driving the drainage belt insertion shoe to be implanted; one side of the drainage belt insertion shoe is connected with the drainage belt, the other side of the drainage belt insertion shoe is movably connected with the outer side wall of the prefabricated pipe pile, and the driving mechanism drives the drainage belt insertion shoe to move downwards along the outer side wall of the prefabricated pipe pile so as to form a vertical drainage channel; when the driving mechanism drives the drainage belt insertion shoe to move, the drainage belt is always located between cement soil and foundation soil; the driving mechanism is lifted upwards so that the pressing jacking pipe can be recycled, and reutilization of materials is achieved; by means of the vertical drainage belt arranged based on the device, the influence of cement soil hardening on pile side soft soil pumping and drainage can be reduced, and the efficiency of pumping and drainage of cement soil and adjacent soft soil is improved.
本发明涉及桩基施工技术领域，具体而言，涉及一种植入桩排水带施工装置及施工方法，包括用于软土地基排水的排水带，还包括与排水带连接的排水带插靴和用于驱动排水带插靴植入的驱动机构；排水带插靴的一侧与排水带连接，排水带插靴的另一侧与预制管桩的外侧壁活动连接，驱动机构驱动排水带插靴沿预制管桩的外侧壁向下移动，以形成竖向排水通道；驱动机构驱动排水带插靴移动时，排水带始终介于水泥土和地基土之间；驱动机构向上提升可以回收下压顶管，实现材料的重复利用；基于本装置设置的竖向排水带，能降低水泥土硬化对桩侧软土抽排水的影响，提升对水泥土和临近软土抽排水的效率。
Implanted pile drainage belt construction device and construction method
一种植入桩排水带施工装置及施工方法
DENG YUEBAO (author) / HU SHUHAO (author) / KANG SHUO (author) / ZHANG CHENHAO (author)
2023-12-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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