废玻璃粉用于可持续混凝土的应用:设计,性能,前景
Changshun Zhou1, Mingyong Li1, Quang Dieu Nguyen2
1Yuanpei College, Shaoxing University, Shaoxing 312000, China.
Materials (Basel, Switzerland)
|February 26, 2025
概括
在建筑中使用废玻璃粉 (WGP) 作为补充固材料 (SCM) 的废玻璃 (WG) 循环利用可以增强混凝土.
科学领域:
- 材料科学 材料科学 材料科学
- 土木工程 土木工程是指土木工程.
- 环境科学 环境科学
背景情况:
- 废玻璃 (WG) 在全球范围内是一个日益增长的处置挑战.
- 在建筑中回收WG提供了对垃圾填埋场的可持续替代方案.
- 使用WG作为混凝土中的水泥和聚合物的部分替代品是重点关注的重点.
研究的目的:
- 系统地审查WG对水泥复合材料的机械性能和耐久性的影响.
- 确定WGP作为SCM的最佳剂量,以提高混凝土性能.
- 评估WGP对混凝土抵抗各种环境压力因素的影响.
主要方法:
- 系统性文献综述关于WG在水泥复合材料中融入的研究.
- 分析不同废玻璃粉 (WGP) 特性对可加工性和水化性的影响.
- 评估机械性能 (例如,强度) 和耐用性方面 (例如,抵抗化学攻击,结解和高温).
主要成果:
- 发现10-20%的WGP作为SCM的最佳剂量可以增强机械和耐久性.
- 加入WGP提高了化学耐药性,结解性和高温耐受性.
- 根据WGP特征,观察到WGP对可加工性和水分的不同影响.
结论:
- 废玻璃粉 (WGP) 显示出作为可持续混凝土的补充水泥材料 (SCM) 的巨大潜力.
- 最佳的WGP剂量 (10-20%重量) 可以提高混凝土的机械性能和耐久性.
- 需要进一步的研究才能充分了解WGP对各种混凝土类型的长期耐用性影响.
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