Integrative Design Anti-Slide Piles In Slope Based On GIS

Nowadays, a normal subject mainly own three key factors that are Theory, Experiment and Computer technology, so does the subject of civil engineering. The paper sets forth the idea which one software used in civil engineering integrates some computer technologies to realize the Integrative design in one engineering project. The paper introduces the software used for designing the anti-slide pile to describe the idea in detail. The software integrates GIS technology, CAD technology and Database technology. It can create three dimensions ground Model through DEM. According to three dimensions ground Model, it can automatically display the mountain outline of profile from the position where you set a profile line before, then design the anti-slide pile combining the methods of the slope stability analysis. Finally it can exports the design Drawing of the project.The paper develops the calculation method for anti-slide pile. It provides two approaches that combining the ways of the slope stability analysis to calculate elasticity pile. One is the approach of soil pressure combining transmit-coefficient slice method; the other is the approach of soil displacement combining Bishop simplified method for slope stability analysis. According to the second approach the paper presents the Optimization design to decide the position of the pile in slope along the sliding direction. And it provides the method how to solve the anti-slide pile when the pile head in two constrained situations (hinged and unrotated) using numerical value calculation.At last the paper presents one engineering case to show the whole procedure of using the software to Integrative design the anti-slide pile. It proves the software valid by comparing the result calculated by the software with the result by commercial software named Li Zhen.