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    李秀穎，張向東
    (中鐵建設(shè)集團(tuán)有限公司，北京100040)

[摘要] 連梁是高層剪力墻結(jié)構(gòu)和框架-剪力墻結(jié)構(gòu)實(shí)現(xiàn)二次抗震設(shè)防的重要構(gòu)件，同時(shí)連梁超筋也是一常見(jiàn)現(xiàn)象。從連梁的工作和破壞機(jī)理方面進(jìn)行論述，分析了連梁的設(shè)計(jì)方法，并提出了連梁超筋時(shí)的解決方法。
[關(guān)鍵詞] 連梁；超筋

    Design method of coupling beam and treatment of over reinforced
    Li Xiuying,  Zhang Xiangdong
    ( China Railway Construction Group Co., Ltd.,Beijing 100040, China)

Abstract: Coupling beams are very important elements in the shear wall structure and frame-shear wall structure to achieve second shock resistance, and the over reinforced in the coupling beam is very common. Working and failure mechanism of coupling beams are discussed in the paper,  design methods are analyzed, and as to put forward the mathod to sovle the problem.。
Keyword: coupling beam; over reinforced