摘要
西安航天城文化生态园揽月阁为纯钢结构的塔式建筑,总高度为110.7m。对三种结构方案进行比较,最终采用钢框架-中心支撑结构,内筒采用钢支撑体系,外围为钢框架体系,只在建筑的四个角部设置框架柱,形成跨度为30m的框架梁。采用素土挤密桩进行湿陷性黄土地基处理,采用埋入式柱脚与基础承台内设置暗钢梁相结合的方式处理柱脚。采用钢筋混凝土框架骨架形成了较大高度的砌筑墙。工程设计完美地实现了建筑意图。
Embraced-moon Tower of Cultural and Ecological Park in Astronautics Industrial Centre in Xi＇an is a pure steel structure tower architecture with the total height of 110. 7meters. The concentrically braced steel frame structure was adopted by comparison of three structure schemes. The core tube of the structure is steel braced structural system,and the exterior structure is steel frame structural system. Four frame columns were set at four corners of the tower to form the frame beam of 30 meters span. Collapsible loess foundation was treated by soil compaction pile. Embedded column footing was combined with in-built steel beam in foundation platform to treat the column footing. High masonry wall was achieved by setting reinforced concrete frame in the masonry wall. The architectural intention was perfectly realized by structural design.
出处
《建筑结构》
CSCD
北大核心
2014年第20期38-42,共5页
Building Structure
关键词
塔式建筑
钢结构
钢框架-中心支撑结构
节点设计
tower architecture
steel structure
concentrically braced steel frame structure
joint design
