市政道路路基填筑建筑渣土现场试验研究  

Field Test Study on Construction Waste from Subgrade Filling for Municipal Road

作　　者：齐善忠[1] 胡海彦[1] 付春梅[1] 

机构地区：[1]黄河水利职业技术学院,河南开封475004

出　　处：《路基工程》2014年第2期24-28,共5页Subgrade Engineering

基　　金：河南省教育厅科学技术研究重点项目(13B440124);黄河水利职业技术学院青年科研基金项目(2013QNKY018)

摘　　要：在对建筑渣土室内基本性能试验和改性试验的基础上,进行了建筑渣土作为市政道路路基填筑的现场碾压试验、弯沉试验和沉降观测,得到了压实度与碾压遍数、碾压沉降量之间的关系,以及填筑后的弯沉值和沉降量,提出了建筑渣土作为市政道路路基填筑材料合理的结构形式、碾压工艺,以及施工质量检测方法和质量控制标准的关键技术,为大规模施工建筑渣土填筑市政道路工程奠定了基础。Depending on indoor basic and modified performance tests on construction waste, a group of tests, including rolling test, deflection test and settlement observation, which are in relation to construction waste as subgrade fill for municipal road, were conducted, and from these tests, the compactness versus rolling times and rolling settlement, the deflection value and settlement quantity after the filling were obtained, then the key techniques relating to the proper structural form, rolling process and construction quality inspection and control standard for the construction waste construction with the waste filling municipal were proposed, which laid the foundation for large scale road project.

关 键 词：市政道路工程 建筑渣土 现场填筑试验 压实度 沉降量 弯沉值 路基结构 

分 类 号：U416[交通运输工程—道路与铁道工程]