Analysis of Rock Fracture Deformation of Urban Informatization in China’s Modernization Drive by DDARF Software

Rock fracture deformation of urban informatization in China’s modernization drive by DDARF (discontinuous deformation analysis for rock failure) software has been studied on in this paper. At first, the primitive DDARF software is developed and added into two improvements. Also, the program of DDARF’s model established by CAD and put into the DDARF software. Then, displacement convergence criterion of the DDARF is simulated. Finally, rock fracture deformation and stress rupture characteristics under the conditions of single axle stress are investigated. In a word, information processing on rock fracture deformation and its application in geo-technical engineering has been concerned.