胶凝材料:水泥·170 + 矿粉 80 +粉煤灰80=330 ?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
粗机制砂415 +黄砂415 =830?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
5~20碎石564 +25~40mm 376 = 940?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
水130 ?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
减水3.2 ?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
容重偏小:330+830+940+130=2230?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
建议:胶凝材料为350?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
机制砂为930?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
水140 ~160 ?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
减水3.5?°º»Óëý0Übbs.3c3t.comá bÛ®@ô
容重:350+930+940+150=2370?°º»Óëý0Übbs.3c3t.comá bÛ®@ô