硅酸盐通报2024,Vol.43Issue(5):1557-1568,12.
3D打印混凝土增强技术研究进展
Study Progress on Reinforcement Technology for 3D Printing Concrete
摘要
Abstract
3D printing technology has disrupted the traditional manufacturing process,which covers widespread applications across various sectors,including aerospace,automotive,medical,construction and cultural innovation engineering.The sources of concrete raw materials are wide and low in cost,having good placeability,and widely used in civil infrastructure.In the context of modern information and automation,3D printing technology combined with concrete produces 3D printing concrete(3DPC)can not only effectively save raw materials and environmentally friendly construction,but also enable more flexible construction of various types of assembled structures with high automation.However,3DPC still has many limitations,such as low tensile strength,inferior earthquake resistance,reinforcement problems and low inter-layer bonding strength,etc.Various reinforcement techniques need to be developed to improve performance.Here,this paper focuses on the impact of various reinforcing techniques involving steel bar reinforcement,fiber reinforcement,and other reinforcement methods,on the performances of 3DPC,and expounds the possible problems and future development trends.关键词
3D打印/混凝土/增强技术/打印性能/力学性能/纤维Key words
3D printing/concrete/reinforcement technology/printing property/mechanical property/fiber分类
建筑与水利引用本文复制引用
毛宇飞,郭增辉,陈晖,张杰,罗健林,刘超,商怀帅..3D打印混凝土增强技术研究进展[J].硅酸盐通报,2024,43(5):1557-1568,12.基金项目
中国水利水电第五工程局有限公司合作项目(B2-2023-0014) (B2-2023-0014)
国家自然科学基金(51878364) (51878364)
山东省自然科学基金(ZR2023ME011) (ZR2023ME011)
国家111计划、省高峰学科资助 ()