- 摘 要
-
(北京市市政工程設(shè)計(jì)研究總院有限公司， 北京 100082)
［摘要］針對以建筑為主體的建-橋合建高架車站，提出相應(yīng)的結(jié)構(gòu)性能化設(shè)計(jì)標(biāo)準(zhǔn)，并通過算例驗(yàn)證了該類高架車站的具體結(jié)構(gòu)性能化設(shè)計(jì)方法，即車站整體按照建抗規(guī)計(jì)算，相關(guān)構(gòu)件按照鐵抗規(guī)及橋抗規(guī)復(fù)核；這一設(shè)計(jì)方法綜合了建抗規(guī)、鐵抗規(guī)和橋抗規(guī)的相關(guān)要求，并最大程度滿足了上述規(guī)范的規(guī)定。此外，通過對比計(jì)算，比較按照新老規(guī)范設(shè)計(jì)的橫向雙柱建-橋合建高架車站之間的安全儲備差異，得到按照建抗規(guī)進(jìn)行結(jié)構(gòu)性能化設(shè)計(jì)的車站結(jié)果偏于安全的結(jié)論。
［關(guān)鍵詞］建-橋合建高架車站； 結(jié)構(gòu)設(shè)計(jì)標(biāo)準(zhǔn)； 抗震性能化設(shè)計(jì)； 塑性鉸； 規(guī)范對比
中圖分類號：TU318-2文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2020)11-0046-06
Performance-based seismic design method and example for integrated building-bridge elevated station
LI Zongkai
(Beijing General Municipal Engineering Design and Research Institute Co., Ltd., Beijing 100082, China)
Abstract:Aiming at the integrated building-bridge elevated station for the building as the main body, the corresponding structural performance-based seismic design standards were proposed, and the specific structural performance-based seismic design method of this type of elevated station was verified through an example. That is, the entire station was calculated according to seismic design codes, and the relevant components were reviewed in accordance with railway seismic design codes and bridge seismic design codes; this design method gave consideration to relevant requirements of seismic design codes, railway seismic design codes and bridge seismic design codes, and met requirements of the above codes to the greatest extent. In addition, through comparison calculations, the safety reserve differences between the horizontal double-column integrated building-bridge elevated station designed in accordance with the new and old codes were compared, to conclude that the structural performance-based seismic design of the station in accordance with the seismic design code is safer.
Keywords:integrated building-bridge elevated station; structural design code; performance-based seismic design; plastic hinge; code comparison
作者簡介：李宗凱，碩士，高級工程師，Email:450869296@qq.com。
- 下載地址
-
