Engineered cementitious composite (ECC)
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Summary
工程水泥复合材料(ECC)是一种比普通混凝土更灵活的复合材料,具有50倍的柔韧性和良好的能量吸收特性。ECC的关键成分包括超细硅砂、水泥和聚乙烯醇纤维。尽管ECC在抗拉强度上表现优越,但其高水泥含量导致较高的温室气体排放。研究人员正在探索使用工业副产品如粉煤灰和矿渣替代水泥,以降低环境影响。ECC在建筑、桥梁、道路和水利基础设施中的应用展示了其优越的耐久性和维护需求的减少。
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