- 摘 要
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（清華大學建筑設計研究院有限公司， 北京 100084）
［摘要］基于通用有限元軟件ABAQUS，介紹了預制和現(xiàn)澆混凝土結合面受力行為的模擬方法，進而建立了精細有限元模型，對預制混凝土空心模剪力墻的受剪性能進行了有限元模擬，最后將模擬結果與已有試驗結果進行對比、分析。結果表明，有限元模擬結果與試驗結果吻合良好，采用的模擬方法合理、可靠；空心模剪力墻受剪破壞形態(tài)受預制和現(xiàn)澆混凝土結合面以及空心?？仔偷挠绊懞艽螅斜匾芯看_定能充分發(fā)揮空心模剪力墻受力性能潛力的孔型。
［關鍵詞］預制混凝土； 空心模； 剪力墻； 有限元
中圖分類號： TU973.16,TU311.41 文獻標識碼： A文章編號： 1002-848X(2016)S2-0443-05
Finite element simulation of shear behaviors of shear wall with precast concrete hollow mould
Zhou Jian, Ren Baoshuang, Hou Jianqun
(Architectural Design and Research Institute of Tsinghua University Co., Ltd., Beijing 100084, China)
Abstract: Based on general finite element software ABAQUS, the simulation method for the behavior of interface between precast and cast-in-place concrete was introduced. Then, the fine finite element model of shear wall with precast concrete hollow mould was built and the shear behaviors of the shear wall was simulated. Finally, the finite element simulation results were analyzed and compared with the existing experimental results. It is indicated that the finite element simulation results agree well with the experimental results and the chosen simulation method is reasonable and reliable. It can be found that the shear failure mode of the shear wall is influenced by the interface and the shape of holes in precast concrete hollow mould significantly, and it is necessary to study and determine the holes′ shape which can maximize the shear wall′s potential of mechanical behaviors.
Keywords: precast concrete; hollow mould; shear wall; finite element
作者簡介：周劍，碩士，助理工程師，Email：390820205@qq.com。
*國家高技術研究發(fā)展計劃（863計劃）課題（2013AA041307）。
