Spatial Numerical Computational Model and Analysis of Shallow Tunnels Pre-reinforced with Surface Mortar-bolts
SHI Chenghua et al.
In this paper, a coupled spatial analysis model of shallow tunnels pre reinforced with surface mortar bolts is developed using 3D bolt element and a coupling program of spatial elastic plastic finite element, infinite element and bolt element is compiled. Some significant conclusions for guiding engineering design and construction are given with computing a related engineering example.
【CateGory Index】： U452