（江蘇省郵電規(guī)劃設(shè)計院有限責(zé)任公司， 南京 210001）
［摘要］本工程主體結(jié)構(gòu)高681m，采用鋼筋混凝土框架剪力墻結(jié)構(gòu)。存在扭轉(zhuǎn)不規(guī)則、平面開大洞、豎向收進(jìn)等多項平面及豎向不規(guī)則，屬于復(fù)雜超限高層。介紹了本工程針對結(jié)構(gòu)多項超限所采取的對策、多遇地震下結(jié)構(gòu)整體彈性計算分析結(jié)果、罕遇地震下結(jié)構(gòu)動力彈塑性時程分析結(jié)果和型鋼混凝土墻柱設(shè)計及梁與柱連接節(jié)點設(shè)計。結(jié)果表明，提高結(jié)構(gòu)的抗震性能目標(biāo)、增強(qiáng)結(jié)構(gòu)的抗扭剛度和豎向不規(guī)則部位的強(qiáng)度及延性，可保證結(jié)構(gòu)的抗震安全性。
［關(guān)鍵詞］框架剪力墻結(jié)構(gòu)； 超限結(jié)構(gòu)； 彈塑性分析
中圖分類號：TU318 文獻(xiàn)標(biāo)識碼：A 文章編號：1002-848X(2015)04-0052-05
Structural design on production dispatching building of Gansu Branch Company of China Mobile
Rui Fang， Du Anliang
(Jiangsu Posts & Telecommunications Planning and Designing Co., Ltd., Nanjing 210001, China)
Abstract:The project adopts structural system of reinforced concrete frameshear wall with structural height of 681m. The building is a complex outofcode highrise structure with plane and vertical irregularities including torsion irregularity, large openings in plane and vertical setback. Countermeasures to solve the above problems were introduced as well as the elastic calculation results of the whole structure under the frequent earthquake, elastoplastic timehistory analysis results under the rare earthquake, SRC design of shear wall and column and beamcolumn joint design. The results show that the increase of performancebased seismic design objectives can develop the torsional stiffness of the structure as well as the strength and ductility of vertical irregular parts, which can ensure the seismic safety of the structure.
Keywords:frameshear wall structure； outofcode structure； elastoplastic analysis
作者簡介：芮芳，學(xué)士，高級工程師，一級注冊結(jié)構(gòu)工程師，Email:ruifang@jsptpd.com。
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