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.
出处
《上海建设科技》
2009年第2期35-38,共4页
Shanghai Construction Science & Technology
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
pumping huge super high-rise building hybrid system truss huge antenna high steel technique high strength concrete long-distance
