建筑粒料在公路过湿土地基处理中的应用  

Application of Construction Aggregate in Treatment for Highway Overwet Soil Subgrade

作　　者：李富强 LI Fuqiang(Beijing Zhongzi Huaan Transportation Technology Development Co.,Ltd.,Beijing 100000,China)

机构地区：[1]北京中咨华安交通科技发展有限公司,北京100000

出　　处：《山西交通科技》2023年第5期53-55,81,共4页Shanxi Science & Technology of Transportation

摘　　要：随着我国城镇化水平的提高,城市建设速度逐渐加快,产生的建筑垃圾也越来越多,建筑垃圾的再利用迫在眉睫。依托山东某项目,分析了过湿土形成的原因,论述了建筑粒料换填处理过湿土地基的原理,通过对比试验证明了建筑粒料处理过湿土地基的可行性,总结出相关施工工艺,最后进行了造价分析,为同地区建筑粒料在公路过湿土地基上的大量应用提供参考。With the improvement of China's urbanization level,urban construction has been gradually accelerated while construction waste has been produced more and more,so the reuse of construction waste is extremely urgent.In this paper,based on a project in Shandong Province,the cause of the overwet soil was analyzed,the treatment principle using construction aggregate to replace the overwet soil foundation was expounded,and its feasibility was proved through the comparative test.Relevant construction technologies were summarized,and cost analysis was carried out,providing a reference for the wide application of construction aggregate in highway overwet soil foundations in the same region.

关 键 词：建筑粒料 压实度 水泥土 毛细水 强夯 

分 类 号：U412.222[交通运输工程—道路与铁道工程]