MAIN ENGINEERING GEOLOGICAL PROBLEMS IN OPTION OF ZHICHENG-WANXIAN RAILWAY

It is very important to choose the right controlling line scheme as the engineering geological conditions are very complicated in Zhicheng-Wanxian railway. The paper analyzes the geological background in the area and summarizes its characteristics and laws of engineering geology and hydrogeology and finally figures out the key geological problems of controlling line scheme in order to determine the principles of the engineering geological locations and the direction of alternative scheme.