摘要
承重型多孔混凝土排水基层是一种性能良好的新型道路基层结构,兼顾承重和排水双重作用,通过宁波路东段(二期)(原兴隆34路)项目承重型多孔排水混凝土在生态海绵城市道路中的应用,配合比设计必须综合考虑孔隙率和强度的要求,重视原材料的选用以及摊铺工艺的选择。着重从多孔排水混凝土的配合比、施工成型、注意事项等方面进行了详细介绍,为生态海绵城市道路提供参考。
Weight-bearing porous concrete drainage base is a new type of road base structure with a good performance,taking into account the dual role of load-bearing and drainage,through application of weight-bearing porous concrete in the ecological sponge city road for Ningbo Road East（ two）（ formerly prosperous road 34） project,mix proportion design must consider the requirements of porosity and strength,and pay attention to the selection of raw material and the paving process. This paper focuses on mix proportion of porous concrete,construction,precautions and other aspects to provide the reference value for ecological sponge city road construction.
出处
《施工技术》
CAS
2018年第5期83-85,共3页
Construction Technology
作者简介
刘金，工程师，E—mail：94100397@qq．com
