- 摘 要
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（1 吉林建筑大學(xué)土木工程學(xué)院， 長春 130118； 2 吉林省中鼎建筑設(shè)計有限公司， 長春 130021）
［摘要］為了驗證灌芯裝配式混凝土剪力墻的抗震性能，按照1∶1比例設(shè)計制作了1個足尺現(xiàn)澆剪力墻構(gòu)件和3個組合方式不同的裝配式剪力墻構(gòu)件。試驗過程中按照軸壓比0-3對構(gòu)件施加豎向荷載，并同時施加水平方向低周反復(fù)荷載。試驗研究表明，灌芯裝配式混凝土剪力墻構(gòu)件的破壞過程和破壞形態(tài)與現(xiàn)澆剪力墻構(gòu)件相似，極限承載力基本相當(dāng)?，F(xiàn)澆剪力墻構(gòu)件破壞的層間位移角為1/54，3個灌芯裝配式混凝土剪力墻構(gòu)件破壞的層間位移角為1/54，1/60，1/71，遠大于《建筑抗震設(shè)計規(guī)范》（GB 50011—2010）中規(guī)定的彈塑性層間位移角限值。試驗過程中，墻身豎向鋼筋的連接未發(fā)生破壞，穿孔插筋方式的邊緣構(gòu)件配筋方式能夠保證豎向裝配單元間的有效連接。
［關(guān)鍵詞］裝配式剪力墻結(jié)構(gòu)； 抗震性能； 灌芯； 低周反復(fù)荷載； 層間位移角； 彈塑性
中圖分類號：TU375文獻標(biāo)識碼：A文章編號：1002-848X(2017)10-0092-05
Experimental study on seismic behavior of core grouted congruent concrete prefabricated shear walls
Meng Fanlin1, Meng Xiangrui2, Yang Yanmin1，Guo Jinshi1
(1 College of Civil Engineering， Jilin Jianzhu University, Changchun 130118， China;
2 Jilin Zhongding Architectural Design Co., Ltd., Changchun 130021, China)
Abstract:In order to study the seismic behavior of core grouted congruent concrete prefabricated shear walls, one cast-in-place shear wall component and three prefabricated shear wall components were designed according to 1∶1 full-scale proportion with different combination mode. During the experiment, the component vertical load was applied according to axial compression ratio 0-3, and low cyclic loading was applied in horizontal direction. The experimental study shows that the failure process and mode of the core grouted congruent prefabricated shear walls are similar to the cast-in-place shear wall component, and the ultimate bearing capacity is almost same. The failure inter-story displacement angle of the cast-in-place shear walls is 1/54, and three failure inter-stories displacement angle of core grouted congruent prefabricated shear walls are 1/54,1/60,1/71，which are much higher than the elastic-plastic inter-story displacement angle in Code for seismic design of buildings（GB 50011—2010）. During the experiment, the connection of the prefabricated shear wall vertical reinforcing steel bars are never failure, and the edge member reinforcement arrangement with perforation reinforcement can guarantee the effective connection of vertical prefabricated components.
Keywords:assembled sheal wall structure；seismic behavior；core grouted congruent; low cyclic loading; inter-story displacement angle；elastic-plastic
*吉林省科技發(fā)展計劃重大科技攻關(guān)專項（20140203010SF），長春市重大科技攻關(guān)計劃項目（14KG085）。
作者簡介：孟凡林，本科，研究員，Email：405806971@qq.com。
