Effect of Initial Water Content on Disintegration of Root-bearing Soil in Water-level-fluctuation Zone of Three Parallel Rivers Region

• BAO Ruiqin, 
• DUAN Qingsong, 
• LI Jianxing, 
• HUANG Guangjie, 
• ZHANG Liyun, 
• XIONG Shoude, 
• CHEN Zhengfa, 
• WANG Jianwen