... formed drain 预制[混凝土]排水管,成形排水管 foundation drain 基础排水 French drain 散石排水沟,暗沟,盲沟(沟内填以石子) ...
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foundation drain hole 基础排水孔
The results show that the seepage prevention effect of some foundation curtains is not so good, and the foundation drain is not so effective.
分析成果表明，部分坝块坝基帷幕防渗效果不够理想，坝基排水不够通畅。
A group of charts of three dimensional consolidation computation in sand drain foundation is presented, and selection of parameters used for design is suggested.
本文对砂井地基的三向固结计算制作了一组应用图表，对设计计算参数的选用也作了介绍。
The significance and prospect for the application of plastic drain boards to soft-soil foundation in the northeast cold areas are analysed in terms of degree of consolidation and settlement curve.
通过对固结度以及沉降曲线的分析来说明塑料排水板法处理东北寒区软土地基的重要意义和应用前景。
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