摘要
从理论研究和解决工程实际问题的目的出发,利用三维有限差分软件FLAC 3D对南京某软土基坑应用复合土钉支护分步开挖后位移变形进行了三维数值模拟.模拟结果与实测值的对比表明有限差分软件FLAC 3D的模拟方法是可行的,模拟计算的结果是合理的.
Based on the theories and the objective of solving practical engineering problems and using threedimensional finite difference software FLAC 3D,the author made a three-dimensional numerical simulation of soft soil excavation of Nanjing on the displacement deformation after applying composite soil nailing timbering to excavate step by step. The result of simulation and measured values on the spot shows that ： the simulation method of finite difference software FLAC 3 D is feasible and the simulation results are reasonable.
出处
《北华大学学报（自然科学版）》
CAS
2013年第1期117-120,共4页
Journal of Beihua University（Natural Science）
关键词
复合土钉
FLAC
3D
数值模拟
变形分析
composite soil mail
FLAC 3D
numerical simulation
deformation analysis
