混凝土解体物的再生利用

• 作 者: 王海
• 出 处: 建筑技术
• 发表日期: 1981年03期
• 关键词: 混凝土 体物 再生混凝土 再生骨料 混凝土构筑物 建筑废弃物 日本大学 破碎机 骨料 冲击破碎

废旧混凝土构筑物解体拆除后,形成大量的混凝土废弃物。如果能对这些混凝土解体物进行再生利用,不但节约大量资源,而且可以降低工程成本,同时减少了废弃物引起的公害。日本于1974年组成了以日本大学教授笠井芳夫为首的建筑废弃物处理研究委员会,1977年制订出了“再生骨料及再生混凝土使用规范”,并就利用混凝土解体物做骨

After the dismantling of the dismantled concrete structures, a large amount of concrete waste was formed. If these concrete demolition materials can be recycled and reused, it will not only save a lot of resources, but also reduce the cost of the project and reduce the pollution caused by the waste. In 1974, Japan established the Research Committee for the Treatment of Construction Waste headed by Professor Nikai Ichiro, a professor at the University of Japan. In 1977, it formulated the “Regulations for the Use of Recycled Aggregates and Recycled Concrete” and used bones made of concrete to dismantle bones.