复合土钉支护技术的有限元数值模拟及工程应用

Numerical simulation in finite element and engineering application of compound soil nail support technology

摘要: 阐述了复合土钉支护基本形式和方法,通过工程实例,对未支护、单纯土钉支护和复合土钉支护过程进行了有限元数值模拟和变形分析,从而验证了复合土钉支护在工程实践中的应用及控制变形的显著成效。

Abstract: In this paper, the method and basic pattern of compound soil nail support are studied. Through engineering practice, the unsupported, simple soil nail support and compound soil nail support process are simulated and analyzed with finite element method. The obvious effects of application and deformation control of the compound soil nail support in the engineering practice have been verified .