3D打印混凝土性能的影响因素及研究进展  

Influencing Factors and Research Progress on the Properties of 3D Printed Concrete

作　　者：张敏霞[1] 范开均 徐平[1] 任新锋 丁亚红[1] ZHANG Min-xia;FAN Kai-jun;XU Ping;REN Xin-feng;DING Ya-hong(Henan Polytechnic University,Jiaozuo 454000,China;Anyang City Transportation Bureau,Anyang 455000,China)

机构地区：[1]河南理工大学,河南焦作454000 [2]安阳市交通运输局,河南安阳455000

出　　处：《混凝土与水泥制品》2021年第11期18-22,共5页China Concrete and Cement Products

基　　金：河南省青年骨干教师资助项目项目(2017GGJS054);河南省交通运输厅项目(2019J-2-13);河南省科技攻关项目(202102310253)。

摘　　要：总结分析了水泥品种、掺合料及拌和物稠度对3D打印混凝土性能的影响。对比分析了不同水泥品种以及掺合料的3D打印混凝土性能的差异,提出了不同建造工况下水泥品种、掺合料的选择方法,综述了拌和物稠度在3D打印混凝土制备中的重要作用。此外,还提出了3D打印混凝土材料在研发中所面临的问题和挑战,并对未来3D打印混凝土的研究方向进行了展望。The impact of cement types,admixtures and consistency of the mixture on the properties of 3D printed concrete is summarized and analyzed.The performance differences of 3D printed concrete with different types of cement and admixtures are compared and analyzed.The selection methods of cement varieties and admixtures under different construction conditions are proposed.The important role of the consistency of the mixture in the preparation of 3D printed concrete is summarized.The problems and challenges of 3D printed concrete materials in the development are also proposed,and the future research direction of 3D printed concrete is pointed out.

关 键 词：3D打印混凝土 水泥 掺合料 稠度 

分 类 号：TU528[建筑科学—建筑技术科学]