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位于美国风景秀丽的谢拉内华达山脉山脚的马德湖坝水库,是在100多a以前用马拉铲土机和汽铲建成的土坝。现在,已不能满足内华达州大坝安全部门制定的安全标准,必须进行改造。科罗拉多衬砌国际公司建议采用省钱的常规钢筋混凝土面板坝方案。所推荐的土工合成材料方案将土工膜与土工织物保护层和填充混凝土的土工格室护层相结合。
The Dam Lake Dam, located at the base of the scenic Sierra Nevada Sierra Mountains in the United States, is an earth dam built with horseradrives and steam shovels more than 100 years ago. It is no longer sufficient to meet the safety standards set by the Nevada dam safety department and must be retrofitted. Colorado Lining International recommends the use of a cheaper conventional CFRP dashboard solution. The proposed geosynthetic solution combines a geomembrane with a geotextile protective layer and a geocell casing that fills the concrete.