大型高位梁式钢筋混凝土转换层一次浇筑施工技术  

One-off concreting construction techniques of large high reinforced concrete beam transfer storey

作　　者：韩奎杰 

机构地区：[1]中国江苏国际经济技术合作公司,江苏南京210008

出　　处：《江苏建材》2011年第3期29-31,共3页Jiangsu Building Materials

摘　　要：通过工程实例,介绍了高层建筑高位梁式钢筋混凝土转换层具有高度大、结构截面尺寸大、自重大、配筋密的结构特点,并针对施工中模板支撑体系刚度要求高、强度要求大,钢筋密、绑扎难、大体积混凝土裂缝控制等难点,采取了相关的施工技术措施,成功地完成了转换层的施工。Through some sample projects, it introduces the large high reinforced concrete beam transfer storey with the structure characteristics of great height, big size of structure section, big self weight, serried reinforced rebar. As the formwork support system in construction has the difficulties as high stiffness, great intensity, serried rebar, hard binding and crack control of mass concrete, it takes some correlative construction techniques to finish the construction of transfer storey successfully.

关 键 词：高层建筑 梁式转换层 一次性浇筑 模板支撑 钢筋混凝土工程 

分 类 号：TU974[建筑科学—建筑技术科学]