Study on the Effects of Powder-Liquid Ratio and Cement Ratio on Mechanical Properties and Microscopic Characteristics of Polymer-Cement Composite

Figure 18

Typical microscopic morphology of PCC. ① Polymer film structure; ② the composite network structure; ③ pores; ④ unhydrated cement particles; ⑤ aggregates formed by fillers and cement hydration products; ⑥ agglomeration phenomenon. (a) Control group, ×300, (b) Control group, ×3000, (c) Y1, ×500, (d) Y1, ×1000, (e) CR1, ×2000, and (f) CR6, ×300.