掺石墨烯硫铝酸盐水泥力学性能分析
Mechanical Performance Analysis of New Composite Materials for Construction
张标富1
作者信息
- 1. 福建省建筑科学研究院有限责任公司,福建 福州 350108;福建省绿色建筑技术重点实验室,福建 福州 350108
- 折叠
摘要
文中通过抗压试验、抗折试验和扫描电镜试验,探讨石墨烯-硫铝酸盐水泥(Gr-SAC)复合材料的力学性能及其在建筑工程中的应用潜力.结果表明,掺入适量的石墨烯能显著提高复合材料的抗压和抗折强度;水灰比的变化也对复合材料的性能产生影响,低水灰比条件下,复合材料表现出更好的性能.石墨烯的加入,改善了水化硫铝酸钙的分布,有效增强了复合材料的结构连接性.
Abstract
This article explores the mechanical properties of graphene sulfoaluminate(Gr-SAC)composite materials and their potential appli-cations in construction engineering through compressive tests,flexural tests,and scanning electron microscopy tests.The results indicate that the moderate addition of graphene can significantly improve the compressive and flexural strength of composite materials;The change in water cement ratio also affects the performance of composite materials,and composite materials exhibit better performance under low water cement ra-tio conditions.The addition of graphene improves the distribution of hydrated calcium sulfoaluminate and effectively enhances the structural connectivity of the composite material.
关键词
建筑新型复合材料/石墨烯/力学性能Key words
New composite materials for construction/Graphene/Mechanical property引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据