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Study on seismic performance of concrete frame-bent structure of power plant main building

机译：电厂主厂房混凝土框架弯曲结构抗震性能研究

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摘要

Power plant is a kind of critical infrastructure. The single span concrete frame-bent structure-which is called "single frame structure", is often used in main building because of the equipment layout optimized design. Kobe earthquake, Chi-Chi earthquake and Wenchuan earthquake show that the single span frames are easily damaged. So the "Code for seismic design of buildings" GB50011 and the electric industry codes make strict rules for the use of single frame structure. In order to distinguish the similarities and differences between the "single frame structure" in main power plant and conventional single-frame structure, a dynamic elastic-plastic time-history analysis is carried out based on the characteristics of the main building structure in power plant. The scope of application is given for this kind of structure and the design guide is specifically complied for engineering design.
机译：发电厂是一种关键的基础设施。由于设备布局的优化设计，单跨混凝土框架弯曲结构（称为“单框架结构”）经常在主体建筑中使用。神户地震，集集地震和汶川地震表明，单跨框架很容易损坏。因此，GB50011的《建筑物抗震设计规范》和电气行业规范为使用单框架结构制定了严格的规则。为了区分主电厂“单框架结构”与常规单框架结构之间的异同，针对电厂主建筑结构的特点进行了动态弹塑性时程分析。 。给出了这种结构的应用范围，并且专门针对工程设计编写了设计指南。

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