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張 雄， 張衛(wèi)海， 李 巖
（上海同固結(jié)構(gòu)工程有限公司，上海 200092）[摘要] 某辦公樓由于使用功能變更，需要對結(jié)構(gòu)進(jìn)行部分拆除與改造，按照現(xiàn)行國家規(guī)范進(jìn)行抗震加固。根據(jù)構(gòu)件加固目的選擇相應(yīng)的加固工藝及材料，解決原結(jié)構(gòu)體系存在的局部剛度突變、扭轉(zhuǎn)效應(yīng)偏高的缺陷。
[關(guān)鍵詞] 抗震加固；概念設(shè)計(jì)；加固工藝；材料
中圖分類號：TU318.2 文獻(xiàn)標(biāo)識碼：A 文章編號：1002-848X(2012) Sl-0581-03Seismic reinforcement design of an office building
Zhang Xiong, Zhang Weihai, Li Yan
( Shanghai Tonggu Structural Engineering Co., Ltd., Shanghai 200092, China)Abstract: Due to the changes of function of the office building, it needs to be partially demolished and reconstructed, and the seisnuc reinforcement must be accordance with current national standards. The appropriate technical measures and materials were chosen to reinforce according to the reinforcement purpose of components. The local mutations of stiffness and the torsion effects of the original structural system have been successfully eliminated to meet the specification requirements. It will be to provide a reference for seismic reinforcement design of similar building structures.
Keywords: seismic reinforcement design; concept design; strengthening technical measures; materials
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