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A platform for research: civil engineering, architecture and urbanism
Joint pile connection type prefabricated prestressed box type underground diaphragm wall structure and construction method
The invention discloses a connector pile connection type prefabricated prestressed box type underground diaphragm wall structure and a construction method, and belongs to the technical field of underground engineering, the connector pile connection type prefabricated prestressed box type underground diaphragm wall structure comprises a diaphragm wall unit, the diaphragm wall unit comprises a first prefabricated wall body and a second prefabricated wall body, and the first prefabricated wall body and the second prefabricated wall body are each composed of a top plate, a web plate and a bottom plate; webs are evenly distributed between the top plate and the bottom plate, the webs and the top plate are fixedly connected, the webs and the bottom plate are fixedly connected, the two ends of the first prefabricated wall body and the two ends of the second prefabricated wall body are each provided with a male connector and a female connector, and prefabricated connector piles are poured between the first prefabricated wall body and the second prefabricated wall body. According to the connector pile connection type prefabricated prestressed box type underground continuous wall structure and the construction method, the depth of the prefabricated underground continuous wall entering a soil layer can be increased, the connection quality of the prefabricated underground continuous wall is improved, the quality problem and the water stopping problem caused by the fact that cast-in-place concrete is prone to flow around are solved, and the structural integrity, waterproofness and durability are improved; the resource utilization rate is improved.
本发明公开了一种接头桩连接式预制预应力箱型地下连续墙结构及施工方法，属于地下工程技术领域，包括连续墙单元，连续墙单元包括第一预制墙体和第二预制墙体，第一预制墙体和第二预制墙体均由顶板、腹板和底板构成，顶板与底板之间均布有腹板，腹板与顶板之间以及腹板与底板之间固定连接，第一预制墙体和第二预制墙体两端均分别设有阳接头和阴接头，第一预制墙体和第二预制墙体之间浇筑有预制接头桩。本发明采用上述的一种接头桩连接式预制预应力箱型地下连续墙结构及施工方法，可提高预制地连墙进入土层深度，提高预制地下连续墙的连接质量，解决现浇混凝土易绕流导致的质量问题、止水问题，提高结构整体性、防水性和耐久性，提高资源利用率。
Joint pile connection type prefabricated prestressed box type underground diaphragm wall structure and construction method
The invention discloses a connector pile connection type prefabricated prestressed box type underground diaphragm wall structure and a construction method, and belongs to the technical field of underground engineering, the connector pile connection type prefabricated prestressed box type underground diaphragm wall structure comprises a diaphragm wall unit, the diaphragm wall unit comprises a first prefabricated wall body and a second prefabricated wall body, and the first prefabricated wall body and the second prefabricated wall body are each composed of a top plate, a web plate and a bottom plate; webs are evenly distributed between the top plate and the bottom plate, the webs and the top plate are fixedly connected, the webs and the bottom plate are fixedly connected, the two ends of the first prefabricated wall body and the two ends of the second prefabricated wall body are each provided with a male connector and a female connector, and prefabricated connector piles are poured between the first prefabricated wall body and the second prefabricated wall body. According to the connector pile connection type prefabricated prestressed box type underground continuous wall structure and the construction method, the depth of the prefabricated underground continuous wall entering a soil layer can be increased, the connection quality of the prefabricated underground continuous wall is improved, the quality problem and the water stopping problem caused by the fact that cast-in-place concrete is prone to flow around are solved, and the structural integrity, waterproofness and durability are improved; the resource utilization rate is improved.
本发明公开了一种接头桩连接式预制预应力箱型地下连续墙结构及施工方法，属于地下工程技术领域，包括连续墙单元，连续墙单元包括第一预制墙体和第二预制墙体，第一预制墙体和第二预制墙体均由顶板、腹板和底板构成，顶板与底板之间均布有腹板，腹板与顶板之间以及腹板与底板之间固定连接，第一预制墙体和第二预制墙体两端均分别设有阳接头和阴接头，第一预制墙体和第二预制墙体之间浇筑有预制接头桩。本发明采用上述的一种接头桩连接式预制预应力箱型地下连续墙结构及施工方法，可提高预制地连墙进入土层深度，提高预制地下连续墙的连接质量，解决现浇混凝土易绕流导致的质量问题、止水问题，提高结构整体性、防水性和耐久性，提高资源利用率。
Joint pile connection type prefabricated prestressed box type underground diaphragm wall structure and construction method
一种接头桩连接式预制预应力箱型地下连续墙结构及施工方法
SONG FANGYUAN (author) / ZHANG TINGTING (author) / FAN LEI (author)
2024-12-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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