FREDLUND D G, RAHORDIO H.Soil Mechanics for Unsaturated Soils[M].New York:John Wiley & Sons, 1993.
[2]
LIAO Ji-chuan, TAO Tai-jiang.The Influence of the Engineering Characteristics of Expansive Soil on Excavated Slopes Stability[J].Journal of Geotechnical Investigation & Surveying, 1994(4):18-22.
[3]
QIN Lu-sheng, ZHENG Jian-long.Analysis of Surficial Failure Mechanism of Expansive Soil Slopes with FEM[J].China Journal of Highway and Transport, 2001, 14(1):25-30.
[4]
WANG Wen-sheng, XIE Yong-li, LIANG Jun-lin.Classification of Expansive Clay Slope on Road Cutting[J].Journal of Changan University:Natural Science Edition, 2005, 25(1):20-24.
PAN Zong-jun, XIE Yong-li, YANG Xiao-hua, et al.Depth of Active Zone of Expansive Clay Slope[J].Journal of Changan University:Natural Science Edition, 2006, 26(3):10-13.
[11]
GBJ 112—87, Architectural Technical Code of Expansive Soil Area[S].
[12]
LIU Long-wu, ZHENG Jian-long.Study of Highway Waterproof and Drainage Technology in Expansive Soil Region[R].Changsha:Changsha University of Science and Technology, 2007.
[13]
LIU Long-wu, ZHENG Jian-long.Remarkable Affected Area of Cyclic Drying and Wetting of Expens-ive Soil and Study on Its Investigation Method[R].Changsha:Changsha University of Science and Technology, 2007.
[14]
LIU Long-wu, ZHENG Jian-long, MIAO Wei.Researches on Characteristics of Swell and Shrinking Active Zone of Expansive Soil and Failure Mech-anism of Landslides[J].Chinese Journal of Geotechnical Engineering, 2008, 30(1):28-33.
QU Yong-xin.The Study of Control of Expansive Soil Geological Disaster in Long-distance Gas Transmission Pipeline[R].Beijing:Institute of Geology and Geophysics of Chinese Academy of Science, 2001.
