Overview of Performance-Based Seismic Design of Building Structures in China

• Published in: International journal of high-rise buildings Vol. 1; no. 3; pp. 169 - 179
• Main Authors: Li, Guo-Qiang, Xu, Yan-Bin, Sun, Fei-Fei
• Format: Journal Article
• Language: Korean
• Published: 2012
• Subjects: Out-of-codes high-rise building structures; Performance-based seismic design; Building structures
• ISSN: 2234-7224

The development history, the current situation and the future of the performance-based seismic design of building structures in China are presented in this paper. Firstly, the evolution of performance-based seismic design of building structures specified in the Chinese codes for seismic design of buildings of the edition 1974, 1978, 1989, 2001 and 2010 are introduced and compared. Secondly, in two parts, this paper details the provisions of performance-based seismic design in different Chinese codes. The first part is about the "Code for Seismic Design of Buildings" (GB50011) (edition 1989, 2001 and 2010) and "Technical Specification for Concrete Structures of Tall Building", which presents the concepts and methods of performance-based seismic design adopted in Chinese codes; The second part is about "Management Provisions for Seismic Design of Outof-codes High-rise Building Structures" and "Guidelines for Seismic Design of Out-of-codes High-rise Building Structures", which concludes the performance-based seismic design requirements for high-rise building structures over the relevant codes in China. Finally, according to those mentioned above, this paper pointed out the imperfections of current performance-based seismic design in China and proposed the possible direction for further improvement.