The simple operation of one-part geopolymer has shown promising practicability for future in-situ construction similar to ordinary Portland cement. Intending to meet the demand of various industrial applications such as 3D printing, this study aims to tailor the early-age properties of one-part fly ash/ground granulated blast-furnace slag (FA/GGBS) geopolymer through the utilization of hybrid activators, such as anhydrous sodium metasilicate (Na₂SiO₃), sodium carbonate (Na₂CO₃), and sodium aluminate (NaAlO₂). The reaction kinetics and chemistries of such alkali activators are expounded to understand the working principles and their contribution to the performance improvement of one-part geopolymer. The experimental results indicated that Na₂SiO₃-activated one-part geopolymer released high reaction heat and achieved a faster setting. Such shortcomings could be improved by partial replacement of Na₂SiO₃ with Na₂CO₃ in a solid form. Besides, the incorporation of slight NaAlO₂ decreased the self-flow of geopolymer paste, whereas the slump-flow properties remained unchanged.

单组分地质聚合物的简单操作已显示出未来类似于普通硅酸盐水泥的现场施工的良好实用性。为了满足 3D 打印等各种工业应用的需求，本研究旨在通过使用混合活化剂来定制单组分粉煤灰/地面粒状高炉矿渣 (FA/GGBS) 地质聚合物的早期性能，如无水偏硅酸钠（Na ₂ SiO ₃）、碳酸钠（Na ₂ CO ₃）、铝酸钠（NaAlO _{2 ）}）。阐述了此类碱活化剂的反应动力学和化学性质，以了解其工作原理及其对单组分地质聚合物性能改进的贡献。实验结果表明，Na ₂ SiO ₃活化的单组分地质聚合物释放了高反应热并实现了更快的固化。这些缺点可以通过用固体形式的Na ₂ CO ₃部分替代 Na ₂ SiO ₃来改善。此外，少量NaAlO ₂的掺入降低了地质聚合物糊的自流性，而坍落流特性保持不变。