摘要
分析不同初始弯曲的存在对T型钢轴心受压杆件翼缘和腹板的受力影响,以及初始弯曲作用情况下构件在x、y、z三轴方向的受力状况。研究结果表明:初使弯曲主要对构件的腹板产生影响,变形主要绕x轴方向,该结果对计算理论运用软件模拟具有重要意义;补充和完善T型钢轴压构件整体稳定承载力方面所进行的研究,为在国内推广T型钢进行杆件设计奠定理论基础。
The force influnce on flange and web of T-section steel axial compression members were analyzed for different initial bending and force conditions in x,y,z three axis initial bending effect. It concluded that initial bending mainly affected member web, deformation was mainly around the x axis direction, theory computation using simulation software was importance. Complementing were researched under and perfecting the overall stability of T-section steel members under axial compression.It has established theoretical foundation in the promotion of T-section steel bar design.
出处
《钢结构》
2013年第7期46-49,共4页
Steel Construction
关键词
T型钢
翼缘及腹板
坐标轴
数值模拟
T-section steel
flanges and webs
axis
numerical simulation
