在卸载情况下考虑周围土体、冻结壁和井壁共同作用的同时考虑了冻结壁中冻土冻胀特性和流变特性建立井壁砌筑前后冻结壁的粘弹性稳......

基于Merchant黏弹性模型Biot平面固结有限元法,根据实测资料,采用直接优化方法反演土体参数,然后根据反演所得参数计算后期沉降.针......

In order to analyze the stress and deformation of different permeability of residual oil film in the complex pore, which......