INVESTIGATION OF ENGINEERING GEOLOGICAL CONDITIONS AND GEOHAZARD EVALUATION FOR ROUTE SELECTION OF THE NATIONAL HIGHWAY SECTION BETWEEN SHANYIN AND PINGLU

Shanyin-Pinglu expressway is one part of the key state expressway,Weihai-Wuhai expressway.According to the 1:10,000 comprehensive geological investigation results along the corridor of the expressway and based on the illustration and analysis of the engineering geological environment and disasters along the three pre-selected lines,the engineering stability for each line is comprehensively evaluated and line A is recommended to be optimal.