美国高层建筑抗震性能化设计简介
引用文献:
朱立刚. 美国高层建筑抗震性能化设计简介[J]. 建筑结构,2022,48(21):42-49,32.
ZHU Ligang. Brief introduction of performance-based seismic design of high-rise buildings in America[J]. Building Structure,2022,48(21):42-49,32.
摘要:简要介绍美国主要抗震性能化标准发展历程,并以TBI作为主要参考,介绍美国抗震性能化设计流程、两阶段设计方法,两水准性能目标制定、设计参数,并结合ARUP美国部分项目及CTBUH制定的performance-based seismic design for tall building所提供的部分案例,对美国抗震性能化设计进行了简要的介绍,最后概括总结了中美抗震性能化设计主要差异,以及抗震性能化设计的未来前景。
关键词:美国抗震性能化设计;性能目标;能力设计;风险类别;抗震设计
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[2] Performance-based seismic design for tall building[S].Chicago :CTBUH Technical Guide,2019.
[3] An alternative procedure for seismic analysis and design of tall buildings located in the Los Angeles region[S].Los Angeles:Los Angeles Tall Buildings Structural Design Council,2017.
[4] Requirements and guidelines for the seismic design of new tall buildings using non-prescriptive seismic-design procedures:AB-083 [S].San Francisco:Structural Engineers Association of Northern California,2007.
[5] Minimum design loads and associated criteria for buildings and other structures:ASCE 7-16 [S].Reston:American Society of Civil Engineers,2017.
[6] Interim guidelines on modeling and acceptance criteria for seismic design and analysis of tall buildings :ATC 72-1 [S].Redwood City :Applied Technology Council,CA,2010.
[7] TOMEK P ,NULMAN A ,CHOK K ,et al.Enabling a new architectural paradigm with performance based design of a base isolated sculptural office tower[C]//IABSE Symposium,Vancouver 2017:Engineering the Future.Vancouver,2017.
[8] SARKISIAN M ,LONG E ,SHOOK D .Efficient design of slender core-only tower using PBSD[J/OL].2017.https://www.researchgate.net/publication/328782343_EFFICIENT_DESIGN_OF_SLENDER_CORE-ONLY_TOWER_USING_PBSD.
[9] The most resilient tall building on the West Coast of the United States[R/OL].[2022-09-16].https://www.arup.com/projects/181-fremont-tower.html.
Brief introduction of performance-based seismic design of high-rise buildings in America
Abstract: The development history of the main performance-based seismic design standards in America was briefly introduced, and TBI was taken as the main reference to introduce the performance-based seismic design process, two-stage design method, two-level performance goal formulation, and design parameters in America. The performance-based seismic design in America was also briefly introduced in combination with some cases provided by ARUP′s American projects and CTBUH′s performance-based seismic design for talk building. Finally, the main differences between performance-based seismic design in China and America and the future prospects of performance-based seismic design were summarized.
Keywords: performance-based seismic design in America; performance objectives; capacity design; risk category; seismic design
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