Experimental Research on Performance of New Gas Drainage Borehole Sealing Material with High Fluidity

<div>The micromorphology of ordinary cement materials at different curing ages. (a) Curing for three days, (b) curing for seven days, and (c) curing for sixty days.</div>

Advances in Materials Science and Engineering

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Figure 7

Figure 7: Experimental Research on Performance of New Gas Drainage Borehole Sealing Material with High Fluidity 