映秀幼兒園基礎(chǔ)隔震結(jié)構(gòu)設(shè)計(jì)
吳垠龍
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（北京城建設(shè)計(jì)研究總院有限責(zé)任公司，北京 100037）[摘要] 映秀幼兒園項(xiàng)目為5.12汶川地震后的援建項(xiàng)目，該項(xiàng)目位于在震中映秀鎮(zhèn)。本工程采用基礎(chǔ)隔震鋼筋混凝土框架結(jié)構(gòu)來(lái)提高建筑的抗震安全性，利用建筑抗震設(shè)計(jì)規(guī)范規(guī)定的簡(jiǎn)化計(jì)算方法與ETABS時(shí)程分析方法分別進(jìn)行了隔震計(jì)算，證明結(jié)構(gòu)方案合理，隔震效果明顯。[關(guān)鍵詞] 基礎(chǔ)隔震；隔震支座；時(shí)程分析中圖分類號(hào)：TU352.1, TU318.1 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1002-848X(2013)S1-1233-04作者簡(jiǎn)介：吳垠龍，高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師 Email:wyldragon@126.comYingxiu kindergarten base isolation structure designWu Yinlong(Beijing Urban Engineering Design & Research Institute Co., Ltd., Beijing 100037, China)Abstract: Yingxiu kindergarten project is a assistance project after 5.12 Wenchuan earthquake, The project is located in the epicenter Yingxiu Town. The structure used base isolation frame structure of reinforced concrete in order to improve the seismic safety of building, the isolation calculation used the simplified calculation method of the code for seismic design of buildings and ETABS time history analysis, the structure scheme is be proofed reasonable.Keywords: base isolation; seismic isolator; time history analysis
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