Development of performance evaluation method of soil-cementitious materials and environmental cleanup technique by considering chemical composition

本文通过试验研究和数值分析，建立了土-胶凝材料的性能评价方法。讨论了胶凝材料的碳化和淋溶降解。通过分析胶凝材料的矿物组成、水泥水化产物及其他生成产物、形成的微孔结构与传质性能之间的关系，对材料降解过程的机理进行了评价。

In this study, experimental investigation and numerical analysis were performed for developing performance evaluation method of soil-cementitious materials. As degradation of cementitious materials, carbonation and leaching were discussed. Based on the analysis of relation among the mineral composition of binder, cement hydrated and other generated products, the formed micro pore structure, and the mass transport properties, the mechanism of the process of material degradation was evaluated.