2-1 根据表 2-17 所列颗粒大小分析试验成果,作出粒径分布曲线(累积曲线),-|||-并算出该土的C0值及C。值,同时对该土的级配良好与否加以判定。-|||-表 2-17 颗粒大小分析试验成果-|||-粒径 backsim 10 backsim 5 backsim 2 backsim 1 https:/img.zuoyebang.cc/zyb_fac5f09b9bc1200e3b683390696af173.jpgbacksim 0.5-|||-0.5~ 0.25~ 0.10~ 0.05~ 0.01~ 0.005~-|||- 0.25 0.10 0.05 0.01 0.005 0.002-|||-粒组含量-|||-https:/img.zuoyebang.cc/zyb_fac5f09b9bc1200e3b683390696af173.jpg% -|||-1 3 5 7 20 28 19 8 4 3 2