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郭忠翰¹，徐曉明²
(1 上海市上投房地產(chǎn)有限公司，上海200051; 2 上海建筑設(shè)計(jì)研究院有限公司，上海200041)

[摘要] 以某5層鋼筋混凝土框架結(jié)構(gòu)的加固工程為實(shí)際工程背景，討論了控制結(jié)構(gòu)位移超限時(shí)的不同加固工法及各工法的位移控制效果、施工便利性及工程造價(jià)。主要通過ETABS對(duì)結(jié)構(gòu)進(jìn)行分析計(jì)算，比較了不同加固方法有效性及施工可操作性，并對(duì)經(jīng)濟(jì)性進(jìn)行了初步研究。
[關(guān)鍵詞] 鋼結(jié)構(gòu)支撐；粘滯阻尼器；位移控制

    A reinforcement of the structural displacement control programs and economic comparison
    Guo Zhonghan¹, Xu Xiaonung²
    (1 Shanghai SITICO Real Estate Co., Ltd., Shanghai 200051, China; 2 Shanghai Institute ofArchitectural Design& Research Co., Ltd., Shanghai 200041, China)

Abstract: Based on afive-story reinforced concrete frame structure reinforcement for the practical engineering background, the control structure with excessive displacement of the different reinforcement construction method, construction method and the effect of displacement control, ease of construction and engineermg costs were discussed. By ETABS analysis and calculation of the structure, the effectiveness of different methods of reinforcement and construction operation were compared, and a preliminary economic was studied.
Keywords: steel support structure; viscous dampers; displacement control