期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：300
期号：2
页码：1-9
DOI：10.1088/1755-1315/300/2/022158
出版社：IOP Publishing
摘要：The construction process of Xujiapeng ultra-large and ultra-deep foundation pit was simulated by finite element software Plaxis with the use of HSS soil constitutive model. The surface settlement around the foundation pit was "concave" shape and the settlement value was about 30mm. The diaphragm wall had a maximum deformation of 32.29mm to the direction of the internal under the overload, load of building and water and earth pressure. The foundation pit produced a slight distortion under the action of uneven load. A slight distortion occurred under the action of uneven load in the foundation pit.
