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壓實前的土樣在試驗室測定其最佳含水量時的幹密度,此為試樣幹密度.最大幹密度指的是按照標準擊實試驗方法,土或其他築路資料在最佳含水量時得到的幹密度.現場幹密度是指為保證土方填築工程有足够的强度和穩定性,需要…
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