机场飞行区的过湿土回填施工技术要点分析  

Analysis of Key Construction Techniques for Over Wet Soil Backfilling in Airport Airfield Areas

作　　者：聂楠青 高波 陈胜 王玮 NIE Nanqing;GAO Bo;CHEN Sheng;WANG Wei(Sichuan Airport and Road Engineering Co.,Ltd.,Chengdu 610081,China)

机构地区：[1]四川省场道工程有限公司,成都610081

出　　处：《中国厨卫》2024年第7期163-167,共5页Chinese Kitchen & Bathroom

摘　　要：湖北荆州民用机场取土区的粉质黏土天然含水率高,作为填料时需要采取相应的措施降低其含水率,从而保证填筑质量。文章主要对回填要求高的道槽区土方回填进行了研究,分析了取土区过湿土的降水处理、挖运和回填碾压等环节采取的施工措施,提出了渗水沟降水、旋耕机破碎、犁铧机翻土晾晒等特殊处理措施。The natural moisture content of the silty clay in the borrow area of Jingzhou Civil Airport in Hubei Province is high.When used as filling material,corresponding measures need to be taken to reduce its moisture content in order to ensure the quality of the filling.The article mainly studies the backfilling of soil in the trench area with high backfilling requirements,analyzes the construction measures taken in the dewatering treatment,excavation and transportation,and backfilling compaction of excessively wet soil in the soil sampling area,and proposes special treatment measures such as dewatering of infiltration ditches,crushing of rotary tillers,and drying of soil by plows.

关 键 词：荆州机场飞行区 过湿土 技术要点 

分 类 号：TU741[建筑科学—建筑技术科学]