3D打印环保混凝土的研究进展及发展趋势  

Research progress and development trend of 3D printing environmentally friendly concrete

作　　者：肖力光[1] 张育嘉 XIAO Li-guang;ZHANG Yu-jia(College of Materials Science and Engineering,Jilin Jianzhu University,Changchun 130118,China)

机构地区：[1]吉林建筑大学材料科学与工程学院,吉林长春130118

出　　处：《应用化工》2024年第5期1175-1179,共5页Applied Chemical Industry

基　　金：“十三五”国家重点研发计划项目(2018YFD1101001);吉林省科技发展计划项目(20210203114SF)。

摘　　要：探讨了将各类固体废弃物作为骨料、胶凝材料和纤维掺入混凝土制成可再生、可循环利用的绿色环保建筑材料的研究现状及进展,并对其制成的3D打印环保混凝土的可打印性、流变特性、可挤出性、可建造性、力学各向异性及耐久性作出评估和论证。The kinds of solid waste as aggregates,cementitious materials and fibers mixed with concrete to make renewable and recyclable green building materials,which will be a way to obtain the greatest environmental and economic benefits through 3D concrete printing technology.This paper discusses the effects of various types of solid waste and recycled materials on the printability,rheological properties,extrusibility,constructability,mechanical anisotropy and durability of 3D printed environmentally friendly concrete.

关 键 词：3D打印技术 3D打印环保混凝土 固体废弃物 再生材料 

分 类 号：TQ178[化学工程—硅酸盐工业] TU528[建筑科学—建筑技术科学]