[1] Changjiang Inst. of Survey, Planning, Design and Research, Wuhan,430010, China
[2] Inst. of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan,430071, China
[3] Xishuangbanna Jinghai Highway Construction Investment Co., Ltd., Jinghong,666100, China
[4] Yunnan Laman Expressway Co., Ltd., Xishuangbanna, 666300, China