机构地区: 华中科技大学土木工程与力学学院
出 处: 《建筑技术开发》 2006年第12期38-40,共3页
摘 要: 深基坑开挖施工必然会引起边坡的稳定问题,采用灰关联分析法分析土钉支护的深基坑边坡稳定性的影响因素,并考虑了加固参数的影响,通过具体工程实例的计算,结果表明土钉支护的深基坑边坡岩土体的强度、重力以及边坡坡角是影响边坡稳定的主要因素,这为工程的设计、施工和监理提供了一些依据。 Deep excavation pit always causes problems of stability of the dope, the factors influencing the slope stability of deep excavation pit supported by soil nailing wall are analysed through grey correlation analysis and calculation of four projects, the reinforeing parameters are also considered. It shows that the most important factors are the strength of rock and soil of the slope of deep excavation pit, the gravity of the slope and slope ratio. This works provided some basis for the design, construction and supervision.