摘要
浦东金桥立交对拆除的混凝土就地利用,通过对废弃混凝土收集、堆置、筛除、破碎、筛分,制备混凝土骨料,将废弃混凝土应用于城市道路,在解决废弃混凝土处置的同时,降低了成本,减少了对环境的污染,取得了良好的效果,对废弃混凝土的再生利用具有_定的借鉴作用。
The concrete dismantled from Jinqiao Overpass in Pudong District was recycled and reutilized on site in the construction of urban road through various processes, such as concrete collection, piling up, meshing, crashing, screening, and preparation of concrete aggregate, etc., not only solving the problem of waste concrete, but also reducing the construction cost and environment pollution. Favorable effects are realized, providing certain references for reutilization of waste concrete.
出处
《建筑技术开发》
2015年第6期43-45,共3页
Building Technology Development
基金
上海市城乡建设和管理委员会资助项目(沪建建管2013-001-006)
关键词
废弃混凝土
骨料
级配
配合比
混凝土再生利用
waste concrete
aggregate
gradation
mixing proportion
concrete reutilization
