- 摘 要
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(杭州市城建設計研究院有限公司， 杭州 310020)
［摘要］采用ABAQUS有限元軟件對鋼板組合剪力墻和鋼梁側板連接節(jié)點進行了受力機理分析，詳細剖析了典型節(jié)點的受力性能。分析表明連接節(jié)點極限承載力隨側板長度、側板厚度和組合墻端板厚度的增大而增大，但參數(shù)軸壓比和混凝土強度等級則影響較??；在此基礎上根據塑性屈服線理論，給出了連接節(jié)點的承載力計算公式，并與有限元計算結果進行對比，驗證了計算公式的合理性。
［關鍵詞］鋼板組合剪力墻；鋼梁；側板；節(jié)點承載力；參數(shù)分析
中圖分類號：TU398-9 文獻標識碼：A文章編號：1002-848X(2021)14-0081-06
Study on the bearing capacity of side plate connection between double skin composite shear wall and steel beam
JIN Tiande, YE Zaili
(Hangzhou Architectural & Civil Engineering Design Institute Co., Ltd., Hangzhou 310020， China)
Abstract:The ABAQUS finite element software was used to analyze the force mechanism of side plate connection between double skin composite shear wall and steel beam and the force performance of the typical node in detail.The analysis results show that the ultimate bearing capacity of the connection increases with the increase of the length of the side plate, the thickness of the side plate and the thickness of the end plate of the composite wall, while the axial compression ratio and the concrete strength have little influence on it. Then according to the yield line theory, the formula for calculating the bearing capacity of the connection was presented, and the calculation result was compared with the finite element calculation result to verify the rationality of the calculation formula.
Keywords:double skin composite shear wal； steel beam； side plate; connection bearing capacity；parametric analysis
作者簡介：金天德，碩士，教授級高級工程師，Email:jin_td@163.com。
