粉煤灰路堤施工质量问题与防治措施  

The quality problems and prevent measures under construction of fly ash embankment

作　　者：王思用 

机构地区：[1]甘肃省平凉公路管理局,甘肃平凉744000

出　　处：《中国建材科技》2016年第1期100-102,共3页China Building Materials Science & Technology

摘　　要：归纳出粉煤灰路堤施工中的主要质量问题,分析产生质量问题的原因,并提出相应的防治措施。只有按照设计要求,把住粉煤灰等原材料的质量关,选择好碾压机具和施工方法,控制好粉煤灰的摊铺厚度、含水量、压实遍数,并做好包边土、顶封层、盲沟、路外排水设施及养护等工作,就能达到施工规范要求。The author will summarize the main quality problems and analyze theirs reasons under the construction of fly ash embankment and will put forward corresponding prevent measures.To meet the specifications of construction,constructors have to follow the design requirements, strictly control the quality of raw materials like fly ash, make good choices of roller compactors and construction methods,and take precise control on paving ply,moisture content and compaction times of fly ash.Meanwhile,it is also important to accomplish well in surrounding soil,top sealing,blind drains, road drainage facilities and maintenance work and so on to reach the specifications.

关 键 词：粉煤灰 路堤 施工 质量 防治 

分 类 号：U416[交通运输工程—道路与铁道工程]