the National Natural Science Foundation of China(Nos.41002095,41172251 and 41272317)
The theory of limit analysis is presented for a three-dimensional stability problem of excavation. In frictional soil, the failure surface has the shape of logarithm helicoid, with the outline profile defined by a log...
Project (Nos. 41002095,41172251 and 41272317) supported by the National Natural Science Foundation of China
A 2D and 3D kinematically admissible rotational failure mechanism is presented for homogeneous slurry trenches in frictional/cohesive soils.Analytical approaches are derived to obtain the upper bounds on slurry trench...