国家自然科学基金项目51509125,51679117,U1765207;江西省自然科学基金项目20171BAB206058;岩土力学与工程国家重点试验室开放基金项目No.Z016014.This work was supported by the National Natural Science Foundation of China51509125,51679117,U1765207;Jiangxi Provincial Natural Science Foundation20171BAB206058;the Open Research Fund of State Key Laboratory of Geomechanics and Geotechnical EngineeringZ016014