Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit engineering axial force servo concrete supporting system and design method
The invention discloses a foundation pit engineering axial force servo concrete supporting system and a design method, and aims to provide a foundation pit engineering axial force servo concrete supporting system capable of converting passive bearing into active control and effectively controlling deformation of a foundation pit so as to effectively solve the problem that the foundation pit is damaged due to overlarge deformation of the foundation pit. The foundation pit engineering axial force servo concrete supporting system and the design method solve the problem of passive emergency rescue shutdown caused by dangerous cases. The foundation pit engineering axial force servo concrete supporting system comprises a foundation pit enclosure wall and at least one layer of layer supporting structures sequentially distributed from top to bottom, and each layer supporting structure comprises a peripheral purlin beam arranged on the inner side wall of the foundation pit enclosure wall; the inner enclosing purlin beam is positioned on the inner side of the outer enclosing purlin beam; the inner supporting beams are oppositely supported between the inner purlin beams; the force transfer piers are positioned between the inner enclosing purlin beam and the outer enclosing purlin beam; and the servo loading devices comprise hydraulic jacks, and the hydraulic jacks are used for opening the inner enclosing purlin beams and the outer enclosing purlin beams.
本发明公开了一种基坑工程轴力伺服混凝土支撑体系及设计方法，旨在提供一种能够化被动承受为主动控制，有效控制基坑变形，从而有效解决因基坑变形过大，导致发生险情而被动抢险停工的问题的基坑工程轴力伺服混凝土支撑体系及设计方法。基坑工程轴力伺服混凝土支撑体系包括基坑围护墙及至少一层自上而下依次分布的层支撑结构，层支撑结构包括：外围檩梁，外围檩梁设置在基坑围护墙的内侧壁上；内围檩梁，内围檩梁位于外围檩梁的内侧；内支撑梁，内支撑梁对撑在内围檩梁之间；若干传力墩，传力墩位于内围檩梁与外围檩梁之间；若干伺服加载装置，伺服加载装置包括液压千斤顶，液压千斤顶用于撑开内围檩梁与外围檩梁。
Foundation pit engineering axial force servo concrete supporting system and design method
The invention discloses a foundation pit engineering axial force servo concrete supporting system and a design method, and aims to provide a foundation pit engineering axial force servo concrete supporting system capable of converting passive bearing into active control and effectively controlling deformation of a foundation pit so as to effectively solve the problem that the foundation pit is damaged due to overlarge deformation of the foundation pit. The foundation pit engineering axial force servo concrete supporting system and the design method solve the problem of passive emergency rescue shutdown caused by dangerous cases. The foundation pit engineering axial force servo concrete supporting system comprises a foundation pit enclosure wall and at least one layer of layer supporting structures sequentially distributed from top to bottom, and each layer supporting structure comprises a peripheral purlin beam arranged on the inner side wall of the foundation pit enclosure wall; the inner enclosing purlin beam is positioned on the inner side of the outer enclosing purlin beam; the inner supporting beams are oppositely supported between the inner purlin beams; the force transfer piers are positioned between the inner enclosing purlin beam and the outer enclosing purlin beam; and the servo loading devices comprise hydraulic jacks, and the hydraulic jacks are used for opening the inner enclosing purlin beams and the outer enclosing purlin beams.
本发明公开了一种基坑工程轴力伺服混凝土支撑体系及设计方法，旨在提供一种能够化被动承受为主动控制，有效控制基坑变形，从而有效解决因基坑变形过大，导致发生险情而被动抢险停工的问题的基坑工程轴力伺服混凝土支撑体系及设计方法。基坑工程轴力伺服混凝土支撑体系包括基坑围护墙及至少一层自上而下依次分布的层支撑结构，层支撑结构包括：外围檩梁，外围檩梁设置在基坑围护墙的内侧壁上；内围檩梁，内围檩梁位于外围檩梁的内侧；内支撑梁，内支撑梁对撑在内围檩梁之间；若干传力墩，传力墩位于内围檩梁与外围檩梁之间；若干伺服加载装置，伺服加载装置包括液压千斤顶，液压千斤顶用于撑开内围檩梁与外围檩梁。
Foundation pit engineering axial force servo concrete supporting system and design method
基坑工程轴力伺服混凝土支撑体系及设计方法
YANG XUELIN (Autor:in) / ZHU WENWEI (Autor:in) / YANG KAIWEN (Autor:in) / ZHOU HAOYI (Autor:in)
04.07.2023
Patent
Elektronische Ressource
Chinesisch
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