某钢筋混凝土框架-钢支撑结构设计
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摘要
新浪总部办公楼采用钢筋混凝土框架-钢支撑结构体系,结合建筑立面形态和平面布局,部分框架柱采用了斜柱,其中中庭开洞周边存在部分单跨框架,平面超长外围尺寸199.2m×91.2m。介绍了该项目的结构布置、方案选型、技术难点和超限情况,并提出了一系列的结构设计措施。分析结果表明,结构能够达到预期的设计目标。
The structure of Sina headquarters office building is reinforced concrete frame and steel bracing system. In combination with the facade form and the plane layout of the building, some of the frame columns are inclined columns. There are some single span frames around the opening of the atrium. The outer size of the plane is overlength 199.2 m×91.2 m. The structure layout, scheme selection, technical difficulties and overlimit situations were introduced. In the meantime, a series of structure design solutions were proposed. The analysis results show that the structure can achieve the desired design goals.
The structure of Sina headquarters office building is reinforced concrete frame and steel bracing system. In combination with the facade form and the plane layout of the building, some of the frame columns are inclined columns. There are some single span frames around the opening of the atrium. The outer size of the plane is overlength 199.2 m×91.2 m. The structure layout, scheme selection, technical difficulties and overlimit situations were introduced. In the meantime, a series of structure design solutions were proposed. The analysis results show that the structure can achieve the desired design goals.
引文
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[2]建筑抗震设计规范:GB50011—2010[S].2016年版.北京:中国建筑工业出版社, 2016.
[3]高层建筑混凝土结构技术规程:JGJ 3—2010[S].北京:中国建筑工业出版社, 2011.
[4]超限高层建筑工程抗震设防专项审查技术要点[M].北京:中华人民共和国住房和城乡建设部, 2015.
[5]混凝土结构设计规范:GB50010—2010[S].北京:中国建筑工业出版社, 2011.
[6]徐培福,傅学怡,王翠坤,等.复杂高层建筑结构设计[M].北京:中国建筑工业出版社, 2011.
[7]朱炳寅.建筑结构设计问答及分析[M].北京:中国建筑工业出版社, 2013.