The results show that fly-ash is of low specific gravity, low compressibility, high strength and high permeability etc .
结果表明粉煤灰具有质轻、压缩性低、强度高、渗透性好等特点，粉煤灰的压实干密度对含水量不是很敏感。
The results show that fly-ash is of low specific gravity, low compressibility, high strength and high permeability etc .
结果表明粉煤灰具有质轻、压缩性低、强度高、渗透性好等特点，粉煤灰的压实干密度对含水量不是很敏感。
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