Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Supporting prestress joint device and self-stabilizing type foundation pit support system
The invention relates to a supporting prestress connector device and a self-stabilizing type foundation pit enclosure system.The supporting prestress connector device comprises a supporting pipe, a supporting pipe annular plate, a supporting reinforcing piece, a supporting connecting pipe and a connecting pipe annular plate, and the supporting reinforcing piece comprises a reinforcing piece body and a plurality of reinforcing plates; a notch matched with the supporting reinforcing piece in shape is formed in the top end of the supporting pipe, the supporting reinforcing piece is arranged in the supporting pipe, the tail end of the reinforcing plate extends out of the supporting pipe along the notch, the supporting pipe annular plate is arranged on the peripheral side of the supporting pipe, and the inner diameter of the supporting connecting pipe is larger than the outer diameter of the supporting pipe. A plurality of guide grooves matched with the supporting reinforcing pieces in shape are formed in the inner side wall of the supporting connecting pipe, the supporting connecting pipe is arranged at the top end of the supporting pipe in a sleeving mode, and the tail ends of the reinforcing plates are movably clamped in the guide grooves. Compared with the prior art, the device has the advantages that the structure is stable, and prestress application, bearing capacity testing and axial force monitoring can be conveniently and safely carried out.
本发明涉及一种支撑预应力接头装置和一种自稳式基坑围护体系，所述支撑预应力接头装置包括支撑管、支撑管环板、支撑加强件、支撑连接管和连接管环板，支撑加强件包括加强件主体和多个加强板，支撑管的顶端开设有与支撑加强件形状适配的槽口，支撑加强件设于支撑管内且所述加强板的末端沿槽口伸出支撑管，支撑管环板设于支撑管的周侧，支撑连接管的内径大于支撑管外径，支撑连接管的内侧壁上开设有多个与支撑加强件形状适配的导向槽，支撑连接管套设于支撑管的顶端且所述加强板的末端活动卡设于所述导向槽内。与现有技术相比，本发明具有结构稳定，能便捷安全地进行预应力施加、承载力测试、轴力监测的优点。
Supporting prestress joint device and self-stabilizing type foundation pit support system
The invention relates to a supporting prestress connector device and a self-stabilizing type foundation pit enclosure system.The supporting prestress connector device comprises a supporting pipe, a supporting pipe annular plate, a supporting reinforcing piece, a supporting connecting pipe and a connecting pipe annular plate, and the supporting reinforcing piece comprises a reinforcing piece body and a plurality of reinforcing plates; a notch matched with the supporting reinforcing piece in shape is formed in the top end of the supporting pipe, the supporting reinforcing piece is arranged in the supporting pipe, the tail end of the reinforcing plate extends out of the supporting pipe along the notch, the supporting pipe annular plate is arranged on the peripheral side of the supporting pipe, and the inner diameter of the supporting connecting pipe is larger than the outer diameter of the supporting pipe. A plurality of guide grooves matched with the supporting reinforcing pieces in shape are formed in the inner side wall of the supporting connecting pipe, the supporting connecting pipe is arranged at the top end of the supporting pipe in a sleeving mode, and the tail ends of the reinforcing plates are movably clamped in the guide grooves. Compared with the prior art, the device has the advantages that the structure is stable, and prestress application, bearing capacity testing and axial force monitoring can be conveniently and safely carried out.
本发明涉及一种支撑预应力接头装置和一种自稳式基坑围护体系，所述支撑预应力接头装置包括支撑管、支撑管环板、支撑加强件、支撑连接管和连接管环板，支撑加强件包括加强件主体和多个加强板，支撑管的顶端开设有与支撑加强件形状适配的槽口，支撑加强件设于支撑管内且所述加强板的末端沿槽口伸出支撑管，支撑管环板设于支撑管的周侧，支撑连接管的内径大于支撑管外径，支撑连接管的内侧壁上开设有多个与支撑加强件形状适配的导向槽，支撑连接管套设于支撑管的顶端且所述加强板的末端活动卡设于所述导向槽内。与现有技术相比，本发明具有结构稳定，能便捷安全地进行预应力施加、承载力测试、轴力监测的优点。
Supporting prestress joint device and self-stabilizing type foundation pit support system
一种支撑预应力接头装置和一种自稳式基坑围护体系
ZHANG NING (Autor:in) / TANG JUN (Autor:in) / DAI SHENGLIANG (Autor:in) / LI ZHONGCHENG (Autor:in) / WENG XINRONG (Autor:in) / HAO FEI (Autor:in) / GU CHENGXIONG (Autor:in)
31.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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