求翻译：CCTV新台址主楼扩初设计阶段采用了基于性能的抗震设计思想。对于结构抗震性能指标,抗震审查专家有以下基本认识:小震作用下全部结构构件保持弹性;中震作用下,斜撑允许屈服,其他构件保持弹性;大震作用下,转换桁架保持弹性,其他构件允许屈服。是什么意思？

New CCTV Kuochusheji main stage with a performance -based seismic design .

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The CCTV new Taiwan site main building expanded at the beginning of the design stage to use based on the performance earthquake resistance design concept.Below regarding the structure earthquake resistance performance index, the earthquake resistance examines the expert to have knew basically that,S

CCTV new site building preliminary design stage adopt performance-based seismic design theory. Seismic performance of structures, seismic review experts have a basic understanding of the following: small earthquake all structures maintained flexibility under the action of earthquakes, braces allow y

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