探矿工程-岩土钻掘工程2016,Vol.43Issue(6):34-38,5.
金刚石工具在钢筋混凝土结构修复改造中的应用与研究现状
Application and Research Status of Diamond Tools on the Repair and Reconstruction of Reinforced Concrete Structure
摘要
Abstract
Nowadays, building new reinforced concrete structures, repairing or reconstructing old structures are both impor-tant in China.To demolish and reconstruct a whole ( or part of) reinforced concrete structure, conventional methods of me-chanical disruption and blasting demolition have disadvantages of low construction efficiency, big potential security risk and serious environmental pollution.However, the construction method of static cutting demolition by employing diamond tools has developed rapidly in recent years.The most commonly used diamond tools include thin-wall diamond core bit, diamond saw blade and diamond wire saw.The application status, drilling and sawing mechanisms, manufacture technologies, as well as the construction parameters of the above mentioned 3 kinds of diamond tools employed in repair and reconstruction of steel concrete structure are summarized and analyzed in this paper, on the basis of this, the possible research trends and development directions are obtained.The research findings can provide technical reference value for wide application of dia-mond tools in civil engineering and some special fields.关键词
钢筋混凝土/修复改造/金刚石薄壁钻头/金刚石锯片/金刚石绳锯Key words
reinforced concrete/repair and reconstruction/thin-wall diamond core bit/diamond saw blade/diamond wire saw分类
天文与地球科学引用本文复制引用
段隆臣,谭松成..金刚石工具在钢筋混凝土结构修复改造中的应用与研究现状[J].探矿工程-岩土钻掘工程,2016,43(6):34-38,5.基金项目
中央高校基本科研项目(编号CUG160816)的部分研究内容 ()