颗粒级配曲线及不均匀系数曲率系数计算表

粒组mm300~100100~8080~6060~4040~2020~10各粒级含量(%)20.4118.4414.3310.3413.6711.86孔径mm300.00100.0080.0060.0040.0020.00小于该孔径的总土（干）质量百分数(%)100.0079.5961.1646.8236.4822.82d6078.17Cu8.45Cu5非均匀土d5063.95Cc1.15d3028.79Cc1.0级配不连续，细粒含量大于30%d109.25Cc3.0级配不连续，细粒含量小于30%粒径5.0010.0020.0040.0060.0080.00小于该孔径的累计百分数2.5310.9522.8236.4846.8261.16d60d50d30d10Y60503010Y146.8246.8222.822.53Y261.1661.1636.4810.95X160.0060.0020.005.00X280.0080.0040.0010.00X78.1763.9528.799.25级配良好：Cu5,1Cc3Cu值愈大，土愈易于压实；010203040506070809010010.00100.001000.00粒径（mm）上坝颗分曲线10~55根据实际粒组参数修改8.432.53根据实际粒级含量修改正确10.005.00对应第一行“粒组”更改10.952.53Cu=5均匀土级配不连续，细粒含量大于30%级配不连续，细粒含量小于30%100.00300.0079.59100.00插值读取d60,d50,d30,d10的计算区域,公式计算Cu值愈大，土愈易于压实；公式计算，一般不用修改1.00小于该粒径土的质量百分数%