- 摘 要
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(中國建筑設(shè)計院有限公司, 北京 100044)
[摘要]裝配式剪力墻結(jié)構(gòu)作為建筑產(chǎn)業(yè)化中比較成熟的結(jié)構(gòu)體系,在裝配式建筑中得到了大量應(yīng)用。預(yù)制外墻板的窗下墻一般和結(jié)構(gòu)構(gòu)件一體預(yù)制,窗下墻的剛度對預(yù)制外墻的整體剛度有一定的影響。通過數(shù)值模擬的方式對預(yù)制外墻中窗下墻的剛度影響進行分析,將有窗下墻的預(yù)制外墻和沒有窗下墻的預(yù)制外墻進行對比。結(jié)果表明,窗下墻對預(yù)制外墻的開裂荷載、極限荷載、切線剛度提高較大。
[關(guān)鍵詞]裝配式剪力墻; 剛度; 窗下墻
中圖分類號: TU398.7 文獻標(biāo)識碼: A文章編號: 1002-848X(2016)S2-0177-03
Numerical simulation of the influence of the wall under window on the stiffness of
precast concrete shear wall structures
Hu Song, Liu Ke
(China Architecture Design Institute Co., Ltd., Beijing 100044, China)
Abstract: As a relatively mature structural system, precast concrete shear wall structures has been widely used in the precast building. The wall under the window is prefabricated integrally. The stiffness of the wall under the window has a certain impact on the overall stiffness of the precast wall. By numerical simulation, the effect of the stiffness of the wall under the window was analyzed. The results show that the cracking load, the ultimate load and the stiffness of the precast wall are greatly improved by the wall under the window.
Keywords: precast concrete shear wall; stiffness; wall under window
作者簡介: 胡松,碩士,Email:2014047@cadg.cn。