摘要
运用土工膜的薄膜理论和土体的拱作用 ,分析了土石坝中的土工膜防渗体上有土体覆盖且土工膜被架空时的受力情况 ,给出了土工膜架空时各设计参数的计算式和相关图表 .
Theoretical analyses of the strength of overlying voids of geomembrane, used as anti seepage materials covered by soil in the embankment dam, are carried out based on membrane theory and arch action of soil. Calculation formulas, charts and tables to calculate design parameters are given out.
出处
《水利水运工程学报》
CSCD
北大核心
2001年第2期42-45,共4页
Hydro-Science and Engineering
关键词
薄膜理论
架空强度
设计参数
土工膜
membrane theory
arch action
strength of overlying voids
design parameter
geomembrane
