粗砂土 meaning in English
coarse sand
Examples
- Studying the permeability of deep mixed cement - treated sand through tests , this paper probed into the permeability character and the influence of additives on the permeability character of cement - treated sand . the reinforced mechanism of cement - treated sand was investigated
通过对经深层搅拌形成的水泥粗砂土的渗透试验的研究和对室内外试验结果的分析，探讨了水泥砂性土的渗透性及外掺料对渗透特性的影响和水泥砂性土的加固机理，为深层搅拌法改变砂土渗透性提供依据。