超长、超宽配筋混凝土承重地坪施工技术  

Construction Technology of Super Long and Super Wide Reinforced Concrete Bearing Floor

作　　者：王磊 李世昌[1] 刘伟[1] 杜钦 张始浩 WANG Lei;LI Shichang;LIU Wei;DU Qin;ZHANG Shihao(Beijing Construction Engineering Group Co.,Ltd.,Beijing 100055,China)

机构地区：[1]北京建工集团有限责任公司,北京100055

出　　处：《建筑施工》2020年第4期490-492,共3页Building Construction

摘　　要：以北京大兴国际机场南航基地第一标段机务维修设施项目为例,介绍了超长、超宽配筋混凝土承重地坪整体施工方法。通过对超长、超宽配筋混凝土地坪的裂缝控制、标高控制及分缝和面层处理技术等进行研究,最终采用常规材料即完成了混凝土承重地坪施工,在达到整体地坪美观效果的同时,保证了施工质量和工程工期。Taking China Southern Airline base at Beijing Daxing International Airport as an example,this paper introduces the overall construction method of super long and super wide reinforced concrete bearing floor.Through the research on crack control,elevation control,joint separation and surface treatment technology of super long and super wide reinforced concrete floor,the construction of concrete bearing floor is finished by using conventional materials,which can not only achieve the overall beautiful effect of the floor,but also ensure the construction quality and project duration.

关 键 词：超长、超宽 配筋混凝土承重地坪 裂缝控制 标高控制 面层处理 

分 类 号：TU225[建筑科学—建筑设计及理论]