粗细骨料试验记录自动计算表

3＃拌合站细骨料试验记录A1筛余尺寸mm筛余质量g分计筛余％累计筛余％筛余尺寸mm筛余质量g分计筛余％累计筛余％平均累计筛余A22.3636.47.39.22.3637.27.69.69.4A31.1891.618.327.51.1894.619.228.928.2A40.6152.530.558.00.6144.929.558.358.2A50.3178.135.693.50.3170.334.693.093.2A60.1524.54.998.40.1526.75.498.498.4< 0.157.91.6100.0< 0.157.91.6100.0100.0散失4.759.82.02.04.7510.12.12.12.0503.7500.0493.5493.62.11.31.72.12.110.510.527.327.757.157.492.692.698.498.410.139.6489.48142.75165.329.27.9试验记录样品质量表征天然砂粒径的粗细程度及类别g的指标细度模数μf500.86(A2+A3+A4+A5+〖(A2+A3+A4+A5+A6)-5*A1A6)-5*A1〗 /(100-A1)276.892.82细度模数μf491.73(A2+A3+A4+A5+〖(A2+A3+A4+A5+A6)-5*A1A6)-5*A1〗 /(100-A1)277.892.84平均值277.392.83275.402.81276.102.82484.37细度模数平均直径mm粗砂3.7-3.10.5mm以上中砂3.0-2.30.5-0.35mm细砂2.2-1.60.35-0.25mm1.5-0.70.25mm以下