【摘要】 本文是关于钢结构焊接接点板域的试验研究.通过5个不同刚度的接点试验,记录了荷载—粱端位移曲线,板域的转角,剪切变形曲线,以及节点板域的应变分布.用计算机对接点板域的曲线M-γ曲线,M-θ曲线进行了模拟分析,最后提出了板域的剪切变形经验公式.更多还原

【Abstract】 This thesis is on the experimental study of the panel zone of welding joints of steel structure. Through experiments of five specimens, load - displacement curves on beam end, load -shear deformation curves and load angle deformation curves on panel zone have been recorded. Also the strain distributions on panel zone have been obtained. M - γ curves and M - θ curves undergoes simulation analysis with the aid of MV - 4000 mainframe computer. Finally, experiential formula for shear deformations on panel zone is put forward.更多还原