摘要
随着全球塑料废弃量的逐年攀升,其所引发的环境污染问题日益严峻。在此背景下,废塑料的资源化利用已成为当前社会亟待解决的重大课题。近年来,将再生塑料掺入混凝土中的技术路径引起了学术界的广泛关注,并已开展了大量相关研究。文章梳理了废塑料在混凝土中的再生应用现状,综述了再生聚对苯二甲酸乙二醇酯(PET)、再生聚乙烯(PE)和再生聚丙烯(PP)在混凝土中的相关应用研究进展,以期为再生塑料在混凝土领域的进一步研究与应用提供一定的参考,助力环保建材发展。
With the annual increase in global plastic waste,the resulting environmental pollution issues have become increasingly severe.In this context,the resource utilization of waste plastics has emerged as a critical issue that society urgently needs to address.In recent years,the approach of incorporating recycled plastics into concrete has garnered significant attention from the academic community,leading to extensive research in this area.This article systematically reviews the current state of recycled plastic applications in concrete,with a focus on the research progress of recycled polyethylene terephthalate(PET),recycled polyethylene(PE),and recycled polypropylene(PP)in concrete.The aim is to provide a reference for further research and application of recycled plastics in the concrete field,thereby contributing to the development of environmentally friendly building materials.
作者
蒲静
汤茹
PU Jing;TANG Ru(Shaanxi A&F Technology University,Yangling 712100,Shaanxi,China)
出处
《合成材料老化与应用》
2025年第4期84-86,共3页
Synthetic Materials Aging and Application
基金
杨凌职业技术学院科技创新项目(ZK23-25)
杨凌职业技术学院教育教学改革项目(JG23023)。
关键词
再生塑料
资源化
混凝土
应用研究
recycled plastics
recycling
concrete
application and research
作者简介
蒲静,硕士,讲师,研究方向:结构工程、混凝土。
