建筑垃圾制备膏体充填材料骨料级配优化
海龙,徐博,赵鑫
Optimization of Aggregate Gradation of Paste Filling Material Prepared by Construction Waste
Long HAI,Bo XU,Xin ZHAO
表3
建筑垃圾级配优化情况
Table 3
Gradation optimization of construction waste
破碎方案编号
骨料负累计百分含量/%
C
u
C
c
25 mm
20 mm
10 mm
5 mm
2 mm
1 mm
0.5 mm
0.25 mm
0.074 mm
1
100
80
72
66
46
42
31
22
6
39.1
0.50
2
100
78
69
59
41
37
27
22
5
51.5
0.60
3
100
74
62
51
35
32
25
21
4
70.3
0.85
4
100
69
58
45
30
27
21
17
3
68.1
2.31