配合?水泥1350g??砂1350g,BF添加到水泥5~15%,水30~40%,试验环境标养条件下 Pw32.5 ? 快硬剂 H2O 3h 6h 1d 3d(水中养生) 7d(水中养生) 28d(水中养生) 胶化时间(分) 5% 30% 0.49 1.21 8.1 10.2 12.1(10d) 12.5 79 1.43/1.39 5.14/4.80 36.9/39.5 54.4/54.7 68.3/71.5 67.8/71.7 35% 0.51 1.10 6.7 9.2 11.3(10d) 10.6 82 1.21/1.15 3.34/3.49 29.2/28.6 43.3/42.7 56.6/55.1 57.1/50.6 40% 0.44 0.86 5.1 7.8 10.0(10d) 10.4 82 0.72/0.90 2.44/2.57 19.9/19.6 31.9/33.6 48.8/48.5 51.7/50.6 10% 30% 4.0 4.0 10.3 10.0 11.6(9d) 13.2 47 11.8/12.6 13.1/13.2 40.3/42.3 55.0/54.2 63.7/60.3 75.2/74.3 35% 2.9 2.9 7.8 10.0 11.1(9d) 12.1 49 8.4/8.0 9.9/10.0 32.0/32.5 47.7/46.7 53.3/58.3 66.9/63.8 40% 2.2 2.4 6.8 8.3 9.8(9d) 11.3 51 6.0/6.1 7.5/7.4 23.5/23.9 38.7/38.6 52.5/51.5 57.0/56.1 15% 30% 4.3 4.9 9.1 10.1 13.5(9d) 14.2 39 18.1/15.4 23.0/22.4 44.5/45.2 54.8/55.7 70.2/69.3 75.7/74.3 35% 3.1 3.6 8.2 9.4 11.4(9d) 11.6 41 12.3/12.2 16.3/15.9 36.8/37.1 48.9/49.7 62.1/62.1 66.9/63.8 40% 2.2 3.3 8.1 8.8 11.9(9d) 11.4 39 8.6/9.0 23.0/22.4 28.2/30.4 45.2/44.4 55.7/58.6 57.0/56.1 plan 35% ? ? 6.0 8.7 9.7(9d) 10.6 ? 28.5/28.4 42.1/40.6 54.7/52.5 55.6/55.3 40% ? ? 5.0 6.9 8.6(9d) 9.5 ? 21.0/20.8 31.4/32.2 43.5/45.3 46.6/48.1