Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel supporting system for foundation pit supporting
The invention provides a steel supporting system for foundation pit supporting, belongs to the field of foundation pit supporting, and is used for supporting a foundation pit in foundation pit engineering. Foundation pit construction is extremely prone to causing damage such as settlement of surrounding buildings and municipal pipelines, and therefore the requirement for construction quality and deformation control is very high. In the prior art, a steel support capable of realizing axial force compensation has the problems of high cost and weak structure. The steel support system comprises a plurality of steel supports, and the two ends of each steel support are connected with the side of a foundation pit through quick-assembly and quick-disassembly structures correspondingly. The steel support comprises movable sections and an adjusting section, the two movable sections are arranged at the two ends of the steel support respectively, each movable section comprises a movable head and a fixed head which are in sliding fit, and the adjusting section is arranged in the steel support. The overall length of the steel support can be adjusted under the cooperation of the sliding function of the movable section and the telescopic function of the adjusting section. In the invention, the whole steel support system only needs one group of servo adjusting mechanism, and has the effects of low cost and high reliability.
本发明提供一种基坑支护用钢支撑体系，属于基坑支护领域，用于在基坑工程中对基坑起支护作用。基坑施工极易引起周边建筑物和市政管线的沉降等损伤，因此对施工质量及变形控制有着非常高的要求。现有技术中，能够实现轴力补偿的钢支撑存在成本高和结构薄弱的问题。本钢支撑体系包括多个钢支撑，钢支撑的两端分别通过快装快拆结构与基坑侧连接。钢支撑包括活络段和调节段，两个活络段分别设置在钢支撑的两端，活络段包括滑动配合的活络头和固定头，调节段则设置在钢支撑内部。在活络段滑动和调节段伸缩功能的配合下，钢支撑的整体长度可以调节。本发明中，整个钢支撑体系只需要一组伺服调节机构，具有成本低和可靠性高的效果。
Steel supporting system for foundation pit supporting
The invention provides a steel supporting system for foundation pit supporting, belongs to the field of foundation pit supporting, and is used for supporting a foundation pit in foundation pit engineering. Foundation pit construction is extremely prone to causing damage such as settlement of surrounding buildings and municipal pipelines, and therefore the requirement for construction quality and deformation control is very high. In the prior art, a steel support capable of realizing axial force compensation has the problems of high cost and weak structure. The steel support system comprises a plurality of steel supports, and the two ends of each steel support are connected with the side of a foundation pit through quick-assembly and quick-disassembly structures correspondingly. The steel support comprises movable sections and an adjusting section, the two movable sections are arranged at the two ends of the steel support respectively, each movable section comprises a movable head and a fixed head which are in sliding fit, and the adjusting section is arranged in the steel support. The overall length of the steel support can be adjusted under the cooperation of the sliding function of the movable section and the telescopic function of the adjusting section. In the invention, the whole steel support system only needs one group of servo adjusting mechanism, and has the effects of low cost and high reliability.
本发明提供一种基坑支护用钢支撑体系，属于基坑支护领域，用于在基坑工程中对基坑起支护作用。基坑施工极易引起周边建筑物和市政管线的沉降等损伤，因此对施工质量及变形控制有着非常高的要求。现有技术中，能够实现轴力补偿的钢支撑存在成本高和结构薄弱的问题。本钢支撑体系包括多个钢支撑，钢支撑的两端分别通过快装快拆结构与基坑侧连接。钢支撑包括活络段和调节段，两个活络段分别设置在钢支撑的两端，活络段包括滑动配合的活络头和固定头，调节段则设置在钢支撑内部。在活络段滑动和调节段伸缩功能的配合下，钢支撑的整体长度可以调节。本发明中，整个钢支撑体系只需要一组伺服调节机构，具有成本低和可靠性高的效果。
Steel supporting system for foundation pit supporting
一种基坑支护用钢支撑体系
LI MINGYU (Autor:in) / REN WENFENG (Autor:in) / LIU PENG (Autor:in) / HUANG QINMING (Autor:in) / CHANG YU (Autor:in) / DING HAIBIN (Autor:in) / YU YITIAN (Autor:in) / TANG XIAOLIN (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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