试样总质量 5931.7 筛孔 分计筛余 分计筛余百分率 累计筛余百分率 37.5 0.0% 0.63242% 31.5 0.0 0.0% 0.00000% 0.0% 26.5 362.8 6.1% 6.11846% 6.1% 19 3343.8 56.4% 56.39166% 62.5% 16 1031.6 17.4% 17.39746% 79.9% 13.2 889.6 15.0% 15.00270% 94.9% 9.5 264.4 4.5% 4.45899% 99.4% 4.75 8.9 0.2% 0.15009% 99.6% 2.36 0.0 0.0% 0.00000% 99.6% 1.18 0.0 0.0% 0.00000% 99.6% 0.6 0.0 0.0% 0.00000% 99.6% 0.3 0.0 0.0% 0.00000% 99.6% 0.15 0.0 0.0% 0.