北京某研发设计实验大楼结构设计
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摘要
北京某研发设计实验大楼为高层建筑,简要介绍了项目形成带有屈曲约束支撑的框架-剪力墙结构体系的优化过程和结构的超限情况。利用PKPM软件对结构进行整体计算分析,利用MIDAS Gen软件对超长楼板进行温度作用下的应力分析,利用3D3S软件对大跨度钢桁架+压型钢板组合楼盖进行计算分析等。分析结果表明,整体结构各项设计指标均满足规范要求,结构抗震性能良好,体系安全可行,为类似结构类型的工程设计提供借鉴。
An experiment building of research and development in Beijing is a high-rise building. The optimization process of buckling-restrained brace fit in frame-shear wall structure system and the out-of-code structural characteristics were briefly introduced. The whole structure was calculated and analyzed by PKPM software, and stress analysis of super long floor under temperature effects was carried out by MIDAS Gen software, and the 3 D3 S software was used to carry out the calculation and analysis of the large-span steel truss and composite slabs with profiled steel sheet. The analysis results show that all the indicators of the whole structure meet the demands of codes, and the seismic performance of the structure is well and the structure is safe and reliable, which can provide reference for the similar structure type of projects.
An experiment building of research and development in Beijing is a high-rise building. The optimization process of buckling-restrained brace fit in frame-shear wall structure system and the out-of-code structural characteristics were briefly introduced. The whole structure was calculated and analyzed by PKPM software, and stress analysis of super long floor under temperature effects was carried out by MIDAS Gen software, and the 3 D3 S software was used to carry out the calculation and analysis of the large-span steel truss and composite slabs with profiled steel sheet. The analysis results show that all the indicators of the whole structure meet the demands of codes, and the seismic performance of the structure is well and the structure is safe and reliable, which can provide reference for the similar structure type of projects.
引文
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[3] 建筑抗震设计规范:GB 50011—2010 [S].2016年版.北京:中国建筑工业出版社,2016.
[4] 建筑结构荷载规范:GB 50009—2012 [S].北京:中国建筑工业出版社,2012.
[5] 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.
[6] 中国建筑科学研究院.建研消能减震产品技术手册(第二版)[Z].北京:中国建筑科学研究院,2012.
[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.
[8] 刘进文.设计人员如何深入计算分析温度应力[J].城市建设理论研究,2016,6(8):56.
[9] 王铁梦.工程结构裂缝控制[M].北京:中国建筑工业出版社,1997.
[10] 建筑地基处理技术规范:JGJ 79—2012 [S].北京:中国建筑工业出版社,2012.
[11] 徐传亮,光军.建筑结构设计优化及实例[M].北京:中国建筑工业出版社,2012.