【作者单位】; 1 China Earthquake Disaster Prevent Ctr, Beijing 100029, Peoples R China ; 2 Tibet Univ, Engn Coll, Lhasa 850000, Peoples R China ; 3 Jiao Tong Univ Southwest, Fac Geosci & Environm Engn, Chengdu 610031, Peoples R China
【召开年】2012
【会议录】NEW TECHNOLOGIES OF RAILWAY ENGINEERING
【摘要】 There is a widespread problem which have a significant impact on engineering, the stability of the underground caves of the Karst area and the underground goaf area of mining areas, and reasonable control of the scope of them, but we have not yet com...
