Xiaochen ao reservoir dam was built on soft soil foundation with low intensity and high compressibility and the dam material was incompact,so that the normal anti-seepage treatment was not suitable.

• 小陈岙水库大坝建在强度低、压缩性高的深厚软土地基上,因坝体材料较松散,常规的防渗处理措施不适用。