SEM micrographs showed that hardened Polymer formed the film layers in the cement-based composites.This sealed structure helped to improve the durability of the cementitious materials.
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释义
SEM观测也显示硬固后的聚合物改质水泥基材于孔隙结构形成薄膜,有助于提升混凝土之耐久性。
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