青浦题学平和学校图书剧场超限复杂结构抗震设计

引用文献:

王晓辉 张伟平 孔阳 陆苏亮. 青浦题学平和学校图书剧场超限复杂结构抗震设计[J]. 建筑结构,2023,48(13):62-70,78.

WANG Xiaohui ZHANG Weiping KONG Yang LU Suliang. Seismic design on out-of-code complex structure of library theatre of Pinghe Bilingual School Qingpu[J]. Building Structure,2023,48(13):62-70,78.

作者:王晓辉 张伟平 孔阳 陆苏亮
单位:同济大学土木工程学院 上海原构设计咨询有限公司 上海泰大建筑科技有限公司
摘要:青浦题学平和学校图书剧场由图书馆、剧场、多功能厅等组成,主体结构采用钢框架结构体系,楼盖采用现浇混凝土楼板+局部大跨钢网架屋盖,楼板采用钢筋桁架楼承板。整体结构存在平面及竖向多项不规则,结合《建筑抗震设计规范》(GB 50011—2010)要求,采用三水准、两阶段设计方法,对结构进行弹性和弹塑性分析。分析结果表明:整体结构具有良好的承载和变形能力,能满足“小震弹性,中震可修,大震不倒”的抗震性能化设计目标。对结构的薄弱部位提出了有效的抗震加强措施。针对超长结构温度应力、剧场入口水平大悬挑及图书阅览区大跨度楼盖舒适度、剧院入口悬挑区域施工模拟分析、关键节点应力、声学设计对结构设计的影响等进行了专项分析。
关键词:超限复杂结构;剧场;图书馆;抗震性能分析;弹塑性分析;舒适度验算;施工模拟;UHPC挂板;
作者简介:王晓辉,博士研究生,教授级高级工程师,一级注册结构工程师,主要从事UHPC混凝土结构、超限、复杂混凝土结构及钢结构设计研究工作,Email:2280082@tongji.edu.cn。
基金:
尊敬的用户,本篇文章需要2元,点击支付交费后阅读
参考文献[1] 建筑抗震设计规范:GB 50011—2010[S].北京:中国建筑工业出版社,2010.
[2] 钢结构设计规范:GB 50017—2003[S].北京:中国计划出版社,2003.
[3] 建筑抗震设计规程:DGJ 08-9-2013[S].上海:上海市城乡建设和交通委员会,2013.
[4] 上海市超限高层建筑工程抗震设防专项审查技术要点:沪建管[2014]954号[A].上海:上海市城乡建设和交通委员会,2014.
[5] 青浦题学平和学校图书剧场工程抗震审查报告[R].上海:上海原构设计咨询有限公司,2018.
[6] 王晓辉,赵燕潞.固原体育场结构设计[J].建筑结构,2020,50(23):1-7.
[7] 王晓辉,邱超宇,张伟平.青浦题学平和学校综合馆结构设计[J].建筑结构,2023,53(4):107-113.
[8] 王晓辉,孙一,赵燕潞.敦煌大剧院结构抗震设计[J].建筑结构,2020,50(14):73-80.
[9] 张谨,谈丽华,艾辉军,等.苏州大剧院结构分析与设计[J].建筑结构,2016,46(20):27-32.
[10] 范重,刘先明,胡天兵,等.国家体育场钢结构施工过程模拟分析[J].建筑结构学报,2007,28(4):134-143.
Seismic design on out-of-code complex structure of library theatre of Pinghe Bilingual School Qingpu
WANG Xiaohui ZHANG Weiping KONG Yang LU Suliang
(College of Civil Engineering, Tongji University YUANGOU Architects & Consultants Co., Ltd. Shanghai T&D Architectural Science and Technology Co., Ltd.)
Abstract: library theatre of Pinghe Bilingual School Qingpu is composed of library, theater, multi-function hall, etc. The main structure adopts steel frame structure system, the floor adopts cast-in-place concrete floor and local large-span steel grid roof, and the floor slab adopts steel truss floor bearing plate. The overall structure has multiple irregularities in the horizontal and vertical plane. Combined with the requirements of Code for seismic design of buildings(GB 50011—2010), the elastic and elastic-plastic seismic analyses of the structure were carried out by using the method of three levels and two stages. The analysis results indicate that the whole structure has good bearing and deformation ability, and it can reach the seismic performance design aims of elasticity under small earthquake, restoration under medium earthquake and non-collapse under large earthquake. The effective seismic strengthening measures to weak parts of structure were suggested. Technological analysis was carried out on the super-long structural temperature stress, comfortable degree of the large horizontal overhanging at the entrance of the theatre and the large-span floor of the reading area of the library, construction simulation analysis of overhanging area at the entrance of the theatre, key node stress, influence of acoustic design on structural design.
Keywords: out-of-code complex structure; theater; library; performance-based seismic analysis; elastic-plastic analysis; comfortable degree checking; construction simulation; UHPC hanging plate
506 0 0
文字:     A-     A+     默认 取消