China Institute of Geo-Environment Monitoring;
China Geological Survey;
Beijing 100081;
China;
Institute of Geo-Mechanics;
Chinese Academy of Geological Sciences;
China Geological Survey;
Beijing 100081;
China;
MOE Key Laboratory of Soft Soils and Geoenvironmen~-al Engineering;
Zhejiang University;
Hangzhou 310058;
China;
Institute o fRock and Soil Mechanics;
Chinese Academy of Sciences;
Wuhan 430071;
China;
Urban Planning;
Land & Resources Commission of Shenzhen Municipality;
Shenzhen;
Guangdong 518034;
China;
Shenzhen Geotechnical Investigation & Surveying Institute Co.;
Ltd.;
Shenzhen;
Cuangdong 518026;
China;
