jun850301 - 2009/8/5 8:36:00
土颗粒分析试验(筛分法)的评定???包括那些内容u¼Æ;ï/Þåbbs.3c3t.comã$¶/o(¾H%
qpb77 - 2009/8/10 18:18:00
主要是要根据筛分曲线确定d10,d30,d60,然后计算Cu,Cc。u¼Æ;ï/Þåbbs.3c3t.comã$¶/o(¾H%
Cu>5,Cc=1-3属于级配良好.u¼Æ;ï/Þåbbs.3c3t.comã$¶/o(¾H%
计算公式土工规程上有:Cu=d60/d10, Cc=d30*d30/d10*d60u¼Æ;ï/Þåbbs.3c3t.comã$¶/o(¾H%