玉清湖水库工程是济南市政府“九五”计划中的重点项目,坝基透水层平均厚10.4m,采用垂直铺塑防渗,不但节省了投资,而且截渗效果显著。由于围坝建在压缩性强的软土基上,沉陷量大,垂直铺塑位置及形式对自身及其坝坡的稳定影响较大,本工程在设计中经方案比较及分析论证,合理地确定了垂直铺塑的位置,较好地解决了自身及其坝坡稳定问题。 The project of Yuqing Lake Reservoir is a key project in the “Ninth Five-Year” Plan of Jinan Municipal Government. The average permeability of the dam foundation is 10.4m. Using vertical seepage-proofing seepage control not only saves investment, but also shows remarkable effect of seepage. Because the dam is built on the compressible soft soil foundation, the settlement amount is large, and the position and form of the vertical spread have a greater impact on the stability of the dam itself and its slope. After the project has been compared in the design and analysis and demonstration, the project reasonably Determine the location of the vertical shop, a better solution to its own and slope stability issues.