南京紫峰大厦超高层建筑施工技术  

Construction Technology for Nanjing Zifeng Super High-Rise Building

作　　者：邱锡宏 黄轶 

机构地区：[1]上海市第四建筑有限公司

出　　处：《上海建设科技》2009年第2期35-38,共4页Shanghai Construction Science & Technology

摘　　要：南京紫峰大厦为江苏省第1高楼,总高450m,结构高381m。采用钢框-混凝土芯筒组合体系,结构复杂多变。施工工艺:C70高强混凝土,泵送至182m高;钢结构巨型桁架吨位大,施工难度高;屋顶钢制天线长度达145m,重量逾400t,安装高450m,由于采用了以上高新施工技术,使工程主体结构顺利竣工。Zifeng Building in Jiangsu＇ s tallest building, which was 70 high strength concrete pumped to Nanjing, 381 m of structural height and 450 m of total height, is the built with complex hybrid steel frame-concrete core tube structure. C 182 m high, installation of huge steel truss and 145 m antenna over 400 t weight made the construction difficulties increased. High-tech construction applied, the project had been completed smoothly.

关 键 词：超高层建筑 组合体系 高强混凝土 高程泵送 巨型桁架 巨型天线 

分 类 号：TU974[建筑科学—建筑技术科学]