复合土钉墙基坑支护结构体系工作机理研究

Study on the Working Mechanism of Foundation Pit Supporting Structure System of Composite Soil Nailing Wall

复合土钉墙是在基坑工程中广泛应用的一种支护结构体系,对复合土钉墙各个构件的受力情况和变形原理进行研究,可以更好地掌握复合土钉墙基坑支护结构体系工作机理。论文对复合土钉墙基坑支护结构体系进行了分析,对复合土钉墙的各个构件的受力情况和变形原理进行了研究。在结合基坑工程施工的系统检测的基础上,通过FLAC3D软件技术建立复合土钉墙结构体系的数学模型,并对数学模型进行研究。

Composite soil nailing wall is a supporting structure system widely applied in foundation pit engineering. Studying the stress and deformation principle of each component of composite soil nailing wall can better grasp the working mechanism of composite soil nailing wall foundation pit supporting structure system. In this paper, the composite soil nailing wall is used to analyze the supporting structure system of foundation pit, and the stress and deformation principle of each component of composite soil nailing wall are studied. Based on the system test of foundation pit construction, the mathematical model of composite soil nailing wall structure system is established by FLAC3 D software technology, and the mathematical model is studied.