NUMERICAL SIMULATION ON THE BEHAVIOR OF FREEWAY COMPOSITE ROADBED WITH BEAMS BETWEEN PILES
Li Yunpeng1，2 ， Wang Zhiyin1，2
(1Institute of Electric Engineering，University of Petroleum， Beijing 102249 China) (2Dept of Architectural Engineeng，Xi’an University of Science and Technology， Xi’an 710054 China)
Abstract：By means of concrete liquid returning to ground，beams between piles are formed in the process of composite foundation construction，which can reduce pollution of the environment and improve the bearing capability and resistance to deformation of composite foundation. In the paper，a whole process of formation of composite foundation is simulated by an example of a freeway. Composite roadbed with beams between piles is analyzed and compared with the case of no beams. The obtained results are of value for engineering reference.
李云鹏1，2 王芝银1，2 . 带连系梁旋喷桩复合路基性态数值仿真[J]. 岩石力学与工程学报, 2002, 21(12): 1848-1853.
Li Yunpeng1，2,Wang Zhiyin1，2. NUMERICAL SIMULATION ON THE BEHAVIOR OF FREEWAY COMPOSITE ROADBED WITH BEAMS BETWEEN PILES. , 2002, 21(12): 1848-1853.
2002, Vol. 21 
