玻璃粉在复合胶凝材料中的应用研究

摘要

With the accelerated process of urbanization, a large number of waste glass is genenated; how to recycle and reuse the waste glass is becoming an important subject. Class powder can be used as mineral admixture in concrete and mortar, which can not only replace part of ce ment , but also improve the microstructure and properties of the specimens. The strength and SEM testing results show that the glass powder can be used as mineral admixture and has pozzolanic effect and filling effect, thus it can improve the microstructure and increase strength of specimens.%随着城市化建设的进程加快,产生大量废弃玻璃,如何回收利用这些废弃玻璃便成为当前的重要课题.将玻璃粉作为矿物掺合料用于混凝土和砂浆中,不仅可部分替代水泥,还能改善试件的微结构和性能.本文通过强度试验和SEM测试,表明玻璃粉可用作矿物掺合料,而且具有火山灰效应和填充效应,进而改善浆体的微结构,提高试件的强度.