This paper has introduced application of the thin concrete structure with practical project and has expounded the measure of reinforce handing for seepage prevention with geosynthetic in dam, and has gained a well economic and society benefit.

• 本文结合工程实例,介绍了应用薄壳混凝土结构,并组合土工合成材料对挡水坝进行防渗加固处理的工程措 施,以及良好的经济与社会效益。