混凝土配合比计算---体积法

请输入200.61.67试配用量151~16项51909.水泥取代率(%)204含固量1祝你快乐！480.4410.水泥比重31002670含水率%00.7411.52700砂子取代0水水泥砂碎石粉煤灰减水剂掺量%膨胀剂掺量%防冻剂容重砂率用量kg/m3砂碎石19031782510505.07222.1912.68023823170.59912.6033.3120.0160.070.0400.441515151515151502.854.75512.37515.750.076080.332850.19020中间导出1导出2水不变W/C增加0.052.854.39112.79515.632377.760.45292.7685310420.7067E-04水不变W/C减少0.052.855.1919.838115.812385.080.43346.0879510540.6887E-04水水泥砂碎石粉煤灰减水剂膨胀剂防冻剂容重减水剂膨胀防冻混凝土配合比1902547641050955.58424.4313.9623535.58424.4313.960.74813.00794.133860.374020.0219840.0961810.054960.0220.09620.054961764水灰比计算值7.含气量%11.粉煤灰超量系数15.石子比重3.水泥强度6.选定砂率β=14.砂子比重2.σ=5.用水量确定W=13.防冻剂掺量%1.设计混凝土强度4.选定水灰比W/C8.减水剂掺量%12.膨胀剂掺量%掺粉煤灰不可修改！！！试配用料体积升试配升用料(含砂子含水率)配合比计算●体积法计算配合比结果2.853.8111.4615.751.4250.083760.366450.20940.08380.36650.2094W/C=0.35230.190.0820.28610.388890.043181.0333W=190减去液体减水剂后用水2.7662标准差取值砂率=0.4混凝土强度等级低于C20C25～C35高于C3514.砂子比重2700你只需将兰色的数字输入标准差σ45615.石子比重2750那么，红色的数据就是你需要的结果从配合比计算开始祝你快乐！0.0152.853.8111.4615.751.4250.08376C40临时配比每立方米用量18539765310578115.333.46搅拌方量砂率0.4搅拌用量试配升用料(含砂子含水率)