建筑渣土在西安大机检修段工程的应用研究  

Study on Application of Construction Waste to Large Mechanical Maintenance Section Project of Xi'an

作　　者：张利军 

机构地区：[1]中铁二十局集团第四工程有限公司,山东青岛266061

出　　处：《铁道建筑技术》2016年第4期122-125,共4页Railway Construction Technology

基　　金：中国铁路总公司科技研发计划项目(220026150048)

摘　　要：现场调查了建设场地建筑渣土的分布及其成分的基础上,对其进行分选分拣及破碎处理以满足地基处理的再生填料。其次利用冲击碾压技术将再生料用于场地整平和地基处理。最后通过地基系数K30试验、重型动力触探试验和静力载荷试验对地基处理效果进行质量检测,结果显示均满足设计要求。研究成果对建筑渣土进行建(构)筑物地基处理提供了成功案例,对减少西安建筑渣土的存量并遏制其增量具有借鉴意义。Based on investigating distribution and component of construction site waste residue, it can meet the foundation treatment of regeneration filler by sorting and crushing process. Then, using impact rolling technology, the recycled materi- als is used for site leveling and ground treatment. Finally, through the foundation coefficient K30 test, the heavy dynamic penetration test and the static loading test, the roadbed filling effect carries on the quality testing, the results show that it meet the design requirements. The research provides successful example on building （structuring） foundation treatment, with reference to reducing the stock of construction waste and containing its increment in Xi ＇ an area.

关 键 词：建筑渣土 地基处理 静载荷试验 地基系数K30试验 

分 类 号：U416.13[交通运输工程—道路与铁道工程]