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［摘要］普洱民族大劇院結(jié)構(gòu)較為復(fù)雜，平面布置不規(guī)則。介紹了其結(jié)構(gòu)布置、選型及結(jié)構(gòu)設(shè)計(jì)中主要問(wèn)題的處理，給出PMSAP和ETABS靜力和多遇地震的對(duì)比分析，以及中震彈性分析及大震下的彈塑性靜力和動(dòng)力分析結(jié)果，指出此類不規(guī)則建筑進(jìn)行彈塑性分析的必要性。
［關(guān)鍵詞］大劇院；不規(guī)則結(jié)構(gòu)；中震；彈塑性分析；ETABS
中圖分類號(hào)：TU318文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2011)10-0011-04
Structural design of the Puer Theatre for Nationality
Dong Weiqing, Wang Hongwei, Ma Jun（Yunnan Design Institute, Kunming 650032, China）
Abstract:The structure of the Puer Theatre for Nationality is complex and irregular in plane. The main procedures of structural arrangement, structural model and structural design were introduced. Based on PMSAP and ETABS programs, results of static analysis and earthquake response under frequent earthquake were compared. Contrast results of elastic analysis under medium earthquake, elasto-plastic static and dynamic analysis under rare earthquake were given. The necessity of elasto-plastic analysis for this asymmetric structure was pointed out.
Keywords:theatre; irregular structure; medium earthquake; elasto-plastic analysis; ETABS
作者簡(jiǎn)介：董衛(wèi)青，工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email：dongweiqing@126.com。