某超限高层建筑结构设计的第三方审核和优化  

Third-party audit and optimization design of high-rise structure beyond code-specification of one hotel tower

作　　者：石建光[1] 陈家伟[1] 杨信[1] 

机构地区：[1]厦门大学建筑与土木工程学院,福建厦门361000

出　　处：《福建建筑》2016年第1期67-71,98,共6页Fujian Architecture & Construction

摘　　要：某酒店塔楼是一栋180m(含3层避难层)的超限高层建筑,采用框架-核心筒结构,在34层位置有结构转换。在对结构设计进行结构体系、结构布置、构件设计和施工图设计审核的基础上,从主体框架-核心筒结构体系的构件布置和构件设计、楼盖体系的布置和构件设计、荷载取值、计算配筋和施工图配筋等方面进行了结构设计优化。采用盈建科、SATWE、MIDAS Building等多种计算软件进行了小震下结构整体内力位移分析;采用EPDA&PUSH对结构在大震下的整体内力位移进行了分析计算。立足规范和结构性能要求,对结构设计提出了修改意见和建议。One hotel tower is a 180 meters high（ including 3 refuge storey） high-rise building beyond code-specification,adopts the structure system of reinforced concrete frame-core wall and structure transformation at 34 th storey. Based on the structure system,structural layout,component design and construction design review of the structural design,the structural design optimization is applied to aspects on component layout and component design of the main frame-core wall structure system,floor system layout and component design,load value,reinforcing bars calculation and reinforcing bars of construction drawing. The internal forces and displacements on the structure under frequently occurred earthquake is analysed by structure software YJK,PKPM and MIDAS Building. EPDAPUSH is adopted to analyse the internal forces and displacements on the structure under rarely occurred earthquake. In the case of meeting the requirements of codes and structure performance,amendments and recommendations are proposed to apply to structure design. Suggestions is proposed to solve the problems which is faced during the process of third-party audit and optimization.

关 键 词：第三方审核 超限高层 框架-核心筒 结构设计计算 结构优化 

分 类 号：TU973.3[建筑科学—结构工程]