非线性反应谱是基于性能的抗震设计理论中亟待解决的基础性课题之一。
Inelastic seismic design spectra is one of the fundamental research in performance-based seismic design that needs to be solved urgently.
目前新西兰、日本、美国、欧洲等国家抗震设计都采用延性抗震设计理论。
A ductility theory is adopted in anti-seismic design specification of New Zealand, Japan, the United States and the Europe country.
基于性能的抗震设计理论和方法是各国地震工程专家近年来广泛讨论的课题。
The philosophy and methodology of performance-based seismic design (PBSD) has been an extensive topic discussed by earthquake engineering experts at home and abroad.
基于性态的抗震设计理论和方法是目前世界各国学术界和工程界广泛关注的课题。
Research and development of perfonnance-based seismic design theory and method are task paid extensive attention by international academia and engineers at present.
基于结构性能的抗震设计理论是90年代国际地震工程界提出的新概念，是抗震设计理念上的一次变革。
The theory of performance-based seismic design is a new concept in the world in 1990s. It is a revolution of the current seismic design procedures.
本文从抗震设计理论和抗震鉴定准则两个方面，运用抗震概念鉴定，对现有小高层钢筋混凝土房屋的评估体系进行探讨。
In this thesis, the evaluation system of the existing small high-rise RC buildings has been discussed using seismic evaluation criteria.
简述了以变形失效准则为基础的基于性能的抗震结构设计理论进展概况，内容包括：基于性能的确定性抗震设计理论；基于性能的抗震可靠度设计理论。
The recent development situation on the certainty seismic design theory and the reliability seismic design theory based on structural performance is introduced in this paper.
本文的主要研究内容是型钢混凝土结构和无粘结预应力混凝土结构的抗震性能和设计理论。
The main contents of this thesis are the aseismatic performance and design theory of steel reinforced concrete structures and unbonded prestressed concrete structures.
结合课题组前期的研究成果，就一种新型结构的主要受力构件——密肋复合墙体的抗震性能及设计理论进行研究。
On the basis of previous study, this paper presents a research on the aseismic performance and design theory of multi-ribbed slab wall, which is the main bearing member of a new structure.
结合课题组前期的研究成果，就一种新型结构的主要受力构件——密肋复合墙体的抗震性能及设计理论进行研究。
On the basis of previous study, this paper presents a research on the aseismic performance and design theory of multi-ribbed slab wall, which is the main bearing member of a new structure.
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