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

<div>Interaction influence of <i>x</i><sub>1</sub> and <i>x</i><sub>2</sub> on 28 d compressive strength. (a) Two-dimensional diagram. (b) Three-dimensional diagram.</div>

Advances in Materials Science and Engineering

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Figure 12

Figure 12: Experimental Research on Mix Ratio of Construction Waste Cemented Filling Material Based on Response Surface Methodology 