【摘要】 以重庆鹰嘴岩隧道为背景,应用FLAC3D商用软件,对隧道开挖衬砌的过程进行了数值仿真分析。结果显示,所选用的本构模型、参数和方法能够较好地拟合现场的观测记录,证明了计算方法的正确性。更多还原

【Abstract】 Taking the Yingzuiyan tunnul in Chongqing for example,numerical analysis of the tunnel excavating and lining with the software FLAC3D have been conducted.The results show that the constitutive model,parameters and method can fit the observational in-site records well and prove the accuracy of the analysis method.更多还原