水泥的水化直接决定了材料最终的微结构、耐久性及力学等各方面性能，因此明晰水泥水化过程，对控制水泥基材料性能尤为重要。混凝土水化温升抑制剂（TRI）是一类新型的化学外加剂，其可以在大幅降低水泥加速期水化速率峰值，但对诱导期的影响较小；基于其独特的性能，TRI非常适合作为研究水泥水化的样本。利用多种现代测试技术定量表征TRI对水化过程中C-S-H凝胶、氢氧化钙、钙矾石等典型产物的结晶成核、生长的影响，揭示水化速率峰值形成及TRI降低水化速率峰值的原因，水化进入加速期的触发机制，可以丰富现有的水泥水化基础理论。另外，通过设计不同结构的TRI，并研究其对水泥水化速率峰值的影响，建立其结构与性能间的关系，这将为TRI这一新型外加剂的性能提升，促进其工程应用提供理论基础。

Because the microstructure，durability and mechanical performance of cement-based materials were determined by the hydration of cement, it is very important to clearly understand the mechanism of cement hydration. Concrete temperature rise inhibitor(TRI) is a novel admixture，which could flatten the main hydration peak without delaying the induction period for too long. For this distinctive influence on the hydration kinetics, TRI is especially suitable to be used to study on mechanism of cement hydration. The modern testing technology will be utilized to quantitatively characterize the influence of TRI on the mineral phase evolution, the nucleation, growth of typical hydration products, such as C-S-H gel，Ca(OH)2, ettringite, it is possible to understand the behind mechanism of formation and reduction of the maximum heat flow of hydration, onset of acceleration of hydration. Additionally, TRI with different structures will be designed to investigate the effects of TRI on the hydration peak. Research outcomes will help to improve the performance and promote the application of this novel chemical admixture.