期刊论文

Preparation and performance optimization of metakaolin-based geopolymer repairing mortar for pavements

中文

武汉轻工大学学报

2095-7386

2024

43

2

56-61+84

10.3969/j.issn.2095-7386.2024.02.008

本校为第一机构

为弥补传统水泥基修补材料的不足,利用地聚物凝结硬化快、强度高、可持续等优点来制备道路快速修补材料。从力学性能角度出发,采用偏高岭土和普通硅酸盐水泥复掺的方法,将水玻璃和NaOH作为复合碱性激发剂,制备出了力学性能优良的地...展开更多 为弥补传统水泥基修补材料的不足,利用地聚物凝结硬化快、强度高、可持续等优点来制备道路快速修补材料。从力学性能角度出发,采用偏高岭土和普通硅酸盐水泥复掺的方法,将水玻璃和NaOH作为复合碱性激发剂,制备出了力学性能优良的地聚物道路修补砂浆。通过正交试验,确定了复合碱性激发剂的水玻璃模数为1.5、胶砂比为0.5的试验条件。结合SEM试验,系统地研究...

In order to make up for the shortage of traditional cement-based repair materials,the advantages of fast setting and hardening,high strength and sustainability of geopermer are used to prepare road rapid repair materials.From the point of view of mechanical properties,t...MORE In order to make up for the shortage of traditional cement-based repair materials,the advantages of fast setting and hardening,high strength and sustainability of geopermer are used to prepare road rapid repair materials.From the point of view of mechanical properties,the road repair mortar with excellent mechanical prop...