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1.土力學中的濕密度(天然密度)天然密度以下式表示:g/cm3土的密度取決於土粒的密度,孔隙體積的大小和孔隙中水的質量多少,它綜合反映了土的物質組成和結構特徵.砂土一般是1.4 g/ cm3粉質砂土…
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