Experimental Study on Kaolinite Weathering Sand as Cement Mortar Accelerating Agent

<div>SEM images of the particle surfaces for (a) magnification: 2000x, scale bar: 30 <i>μ</i>m and (b) magnification: 800x, scale bar: 50 <i>μ</i>m.</div>

Advances in Civil Engineering

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Figure 4

Figure 4: Experimental Study on Kaolinite Weathering Sand as Cement Mortar Accelerating Agent 