ased on Two Mathematical Modelst[J]。Water Resources and Power,2009,27(5):86-89.(in Chinese))
[5] 王立彬,毕明亮,许小东。深厚砂砾石层防渗帷幕灌浆施工技术[J]。灾害与防治工程,2009,66(1):67-71.(WANG Li-bin,BI Ming-liang,XU Xiao-dong.Construction Technology of Curtain Grouting of Deep Gravel Layer[J]。Disaster and Control Engineering,2009,66(1):67-71.(in Chinese))