Research Article

Experimental Research on Mix Ratio of Construction Waste Cemented Filling Material Based on Response Surface Methodology

Table 8

Price of partial filling material mix ratio.

No.x1x2x3 (%)McMfMsSlump (mm)Bleeding ratio (%)28 d compressivestrength (MPa)Price (yuan/m3)

1#0.5070.5000.6780.8170.4140.4600.1472103.994.10103.7
2#0.5090.5000.6860.8160.4150.4600.1472103.954.11104.0
3#0.5130.4980.6970.8140.4180.4600.1472103.924.09104.5
4#0.5060.4880.6700.8180.4140.4600.1472104.034.04105.0
5#0.5110.4780.6800.8150.4160.4600.1472104.003.99106.5
6#0.5170.4480.7090.8120.4200.4600.1472104.013.83110.9
7#0.5050.4010.6750.8180.4130.4600.1472104.143.68115.8
8#0.5040.3690.7000.8190.4130.4600.1472104.113.60120.5
9#0.5010.3520.7140.8210.4110.4600.1472104.113.56123.1
10#0.4970.3140.7660.8230.4090.4600.1472104.033.44129.4