摘要
本文主要对由于支护结构变位而引起的地表沉降进行了相关研究,利用正态分布及抛物线函数拟合了地表沉降曲线,并推导出沉降的估算公式。结合实际工程案例验证了该方法在预估地表沉降上的可行性。
This text does some relative research mainly about the surface subsidence which results from the deformation of the supporting structure. The research uses statistics and parabolic function to fit the surface subsidence carve and deduce the estimation formula of subsidence. In the light of the actual project case, the method is feasible on estimating the surface subsidence.
出处
《四川建材》
2014年第4期89-90,共2页
Sichuan Building Materials
关键词
周围地表
基坑沉降
估算公式
surrounding surface
pit settlement
calcula-tion formula
