Experimental Investigation on the Mixture Ratio and Diffusion Performance of Grouting Materials for Water Bursting Prevention in Coal Mines

<div>Measured (a) bleeding rate, (b) presetting time, and (c) final setting time at various factor levels.</div>

Advances in Materials Science and Engineering

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Figure 1

Figure 1: Experimental Investigation on the Mixture Ratio and Diffusion Performance of Grouting Materials for Water Bursting Prevention in Coal Mines 

Figure 1 | Experimental Investigation on the Mixture Ratio and Diffusion Performance of Grouting Materials for Water Bursting Prevention in Coal Mines 