胶凝材料:水泥·170 + 矿粉 80 +粉煤灰80=330 f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
粗机制砂415 +黄砂415 =830f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
5~20碎石564 +25~40mm 376 = 940f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
水130 f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
减水3.2 f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
容重偏小:330+830+940+130=2230f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
建议:胶凝材料为350f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
机制砂为930f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
水140 ~160 f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
减水3.5f¢·[ŪN¾·bbs.3c3t.coms£"wmN_
容重:350+930+940+150=2370f¢·[ŪN¾·bbs.3c3t.coms£"wmN_