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中文摘要：
通过利用ANSYS对钢结构箱形柱与工字梁刚性节点进行有限元分析,研究钢框架结构在水平荷载的作用下,箱形柱与工字梁节点域的受力性能和隔板对节点刚度和强度的影响.根据对节点的有限元和理论分析,归纳出考虑隔板刚度和强度的节点变形公式,并且分析了梁截面宽度对隔板破坏模式的影响.研究结果表明：当梁翼缘较窄时,隔板的受拉区或受压区首先屈服;当梁翼缘较宽时,隔板首先受剪屈服.
英文摘要：
Finite element analyses of the rigid connections with box columns and I section beams were performed using the ANSYS computer program. In unbraced steel frames, resistance to lateral loads requires the transfer of bending moments between beams and columns. The transfer causes shear deformation in the panel zones and clapboards. The clapboards shear behavior has a significant effect on panel zones. According to the finite element and theory analysis of many connections, stiffness and strength formulas of clapboards were induced. The influence breadth of beam on failure modes of clapboards was analyzed. Results show that tensile region or compressive region of clapboards will yield at first if beam flange is narrow, while shear region of clapboards will yield at first if beam flange is wide.
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