Study On The Concrete Frame Structure With Prestressed Anchor Cable In The Slope Of Guang Hua Guard

Along with our country infrastructural facilities' expansion, it will cause a large of slope disasters, which gives a higher requirements in control the slope.The technology of pre stressed anchor cable frame is a combination technology of the pre stressed anchor technology and the frame anchor technology. And this technology has been widely used in recently years. So the technical theory basis and optimize the design of the study is particularly important.This study is based on the Gang Hua side slope projects in Shanxi, which use the pre stressed anchor cable frame. This paper use the theoretical analysis and numerical simulation method for this projects'optimization design. This paper through to analysis the geology characteristic of Gang Hua side slope, and choose the suitable computational method to carry on stable and the side slope thrust force computation to this side slope. According to this slope's construction has analyzed this pre stressed anchor cable frame's unique feature, and the most possible failure of the site. Considering the thrust and slope failure site on the cable frame beam composite structure parameters were calculated and design the optimized parameters. This paper simulate the process of slope's Excavation by the ADINA software, and according to analogue result appraisal design variable whether to satisfy requests. According to the design proposal formulation plan reasonable construction design, and summary the outstanding method which uses in this construction.The paper through the above research, hoped that provides to this side slope's two phase of design construction and guide and reference the similar side slope pre stressed anchor cable frame's design construction.