温岭博物馆结构设计
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摘要
温岭博物馆利用混凝土核心筒1~4、唯一1根垂直柱及14根落地外壳钢斜柱作为竖向支撑构件。通过在楼层板下设置的水平支撑系统、外壳壳面内的支撑系统,以及为控制竖向位移在楼层间设置的垂直支撑系统,综合构成一个完整的空间钢结构构架。平面和立面均无规则可循。为满足结构设计安全及使用要求,采用SAP2000V15.1及MIDAS Gen8.0对结构进行了整体分析计算,大跨度室内楼梯的舒适度验算,及大跨度屋盖结构的整体屈曲稳定分析。分析结果表明:温岭博物馆主体结构稳定可靠,大跨度室内楼梯满足正常使用和舒适度的要求,大跨度屋盖结构具有足够的稳定承载能力。
Wenling Museum utilizes concrete core tube 1~4,solely vertical column and 14 inclined steel columns as vertical support members.The horizontal support system is applied under the floor.The surface support system is applied at outer shell,and the vertical support system is applied between floors.These support systems form a complete spatial steel structure system to control the vertical displacement.There are no rules to follow based on the front and side view of the structure.To meet the safety and service requirements of structural design,SAP2000V15.1and MIDAS Gen8.0are utilized to conduct the entire structure analysis,the check of large-span indoor stairs,and the overall buckling stability analysis of large-span roof structure.The analysis results show the main structure of Wenling Museum is stable and reliable.The large-span indoor stairs can meet the normal use requirements,and the large-span roof structure has sufficient stability and load bearing capacity.
Wenling Museum utilizes concrete core tube 1~4,solely vertical column and 14 inclined steel columns as vertical support members.The horizontal support system is applied under the floor.The surface support system is applied at outer shell,and the vertical support system is applied between floors.These support systems form a complete spatial steel structure system to control the vertical displacement.There are no rules to follow based on the front and side view of the structure.To meet the safety and service requirements of structural design,SAP2000V15.1and MIDAS Gen8.0are utilized to conduct the entire structure analysis,the check of large-span indoor stairs,and the overall buckling stability analysis of large-span roof structure.The analysis results show the main structure of Wenling Museum is stable and reliable.The large-span indoor stairs can meet the normal use requirements,and the large-span roof structure has sufficient stability and load bearing capacity.
引文
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[3]GB 50009—2012建筑结构荷载规范[S].北京:中国建筑工业出版社,2012GB 50009—2012 Load Code for the Design of Building Structures[S].Beijing:China Architecture&Building Press,2012(in Chinese)
[4]沈国辉,楼文娟,姚旦,等.温岭市博物馆风洞试验报告[R].杭州:浙江大学,2012Shen Guohui,Lou Wenjuan,Yao Dan,et al.The report of Wenling Museum′s wind tunnel testing[R].Hangzhou:Zhejiang University,2012(in Chinese)
[5]北京金土木软件技术有限公司.SAP2000中文版使用指南[M].2版.北京:人民交通出版社,2012Civil King Software(Beijing)Co.,Ltd.SAP2000operating guide[M].2nd ed.Beijing:China Communications Press,2012(in Chinese)
[6]北京迈达斯技术有限公司.MIDAS/Gen用户技术手册(中文)[M].2008MIDAS Information Technology Co.,Ltd.MIDAS/Gen user manual(in Chinese)[M].2008(in Chinese)
[7]GB 50017—2003钢结构设计规范[S].北京:中国计划出版社,2003GB 50017—2003Code for Design of Steel Structures[S].Beijing:China Planning Press,2003(in Chinese)
[8]GB 50010—2010混凝土结构设计规范[S].北京:中国建筑工业出版社,2010GB 50010—2010Code for Design of Concrete Structures[S].Beijing:China Architecture&Building Press,2010(in Chinese)
[9]JGJ 3—2010高层建筑混凝土结构设计规范[S].北京:中国建筑工业出版社,2011JGJ 3—2010Technical Specification for Concrete Structures of Tall Building[S].Beijing:China Architecture&Building Press,2011(in Chinese)
[10]北京迈达斯技术有限公司.楼板的使用性能评价[M].2008MIDAS Information Technology Co.,Ltd.The performance evaluation of the floor[M].2008(in Chinese)
[11]JGJ 7—2010空间网格结构技术规程[S].北京:中国建筑工业出版社,2010JGJ 7—2010 Technical Specification for Space Frame Structures[S].Beijing:China Architecture&Building Press,2010(in Chinese)