磷石膏作为路用材料的研究进展  

Research Progress of Phospho-gypsum as a Road Material

作　　者：张家豪 李继 王应席[1] 李玲[1] 王石泉[1,2] ZHANG Jia-hao;LI Ji;WANG Ying-xi;LI Ling;WANG Shi-quan(School of Chemistry and Chemical Engineering,Hubei University,Wuhan Hubei 430062,China;Hubei Three Gorges Laboratory,Yichang Hubei 443008,China)

机构地区：[1]湖北大学化学化工学院,湖北武汉430062 [2]湖北三峡实验室,湖北宜昌443008

出　　处：《化肥设计》2023年第4期1-5,26,共6页Chemical Fertilizer Design

摘　　要：介绍了磷化工副产品——磷石膏作为路用材料的应用,包括作为路基材料和在沥青中的应用。阐述了磷石膏作为辅料掺杂在二灰、水泥、碎石基层材料和直接作为路基材料的研究现状,通过对比传统路基材料,说明磷石膏作为路基材料的高性能、环保性、经济性。论述了磷石膏在沥青中的应用前景和发展潜力,为磷石膏的综合利用拓宽道路。结合目前磷石膏作为路用材料的研究现状,对磷石膏的未来发展方向进行思考与展望。In this paper,the application of phosphor-gypsum(a by-product of phosphorus chemical industry)as a road material is introduced,including as a roadbed material and in asphalt application.The research status of phosphor-gypsum is described as an auxiliary material doped in lime-ash soil,cement and macadambase materials as well as a directly used roadbed material.By comparing with traditional roadbed materials,the high performance,environment-friendliness and desirable economy of phosphor-gypsum as a roadbed material are illustrated.Moreover,the application prospect and development potential of phosphor-gypsum in asphalt is also discussed,broadening the path for its comprehensive utilization.Combined with the current research status of phosphor-gypsum as a road material,the future direction of its development is considered and envisioned.

关 键 词：磷石膏 路用材料 研究现状 

分 类 号：TQ177.375[化学工程—硅酸盐工业]