胶凝材料:水泥·170 + 矿粉 80 +粉煤灰80=330 =ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
粗机制砂415 +黄砂415 =830=ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
5~20碎石564 +25~40mm 376 = 940=ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
水130 =ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
减水3.2 =ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
容重偏小:330+830+940+130=2230=ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
建议:胶凝材料为350=ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
机制砂为930=ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
水140 ~160 =ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
减水3.5=ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ
容重:350+930+940+150=2370=ÂA*oEa@gbbs.3c3t.com7;×2;ÍÔ