提出了考虑剪切变形时变截面梁弯曲和稳定计算的传递矩阵法。
The transfer matrix method for the bending and stability of the variable section beams with shear deformation is presented.
计算了对称截面粱在不同边界条件下的高阶固有频率，讨论了转动惯量及剪切变形效应对各阶固有频率的影响。
The high natural frequencies of symmetrical section beam with different constraints are calculated in detail, and effects of rotary inertia and shearing deformation are given.
提出了一种通过测量方坯截面面积在线计算方坯质量的方法，通过该方法可以实现方坯的定重剪切。
A new on-line calculation method for billet weight by measuring its cross section was presented, and cut-by-weight of billets could be realized by this method.
有关结论和建议对复杂截面型材剪切设备及其模具设计十分重要。
The conclusions and Suggestions are more important for design of equipment and tool with complex section.
入口截面不消耗剪切功率，然后用上界定理与曲面积分方法首次得到了用余弦模拉拔方棒时变形力的解析解。
Then with the upper-bound theorem and the surface integral an analytical solution of the drawing stress was first obtained.
结果表明：短肢剪力墙试件以弯剪破坏为主，截面高厚比较大试件的腹板中部易发生剪切破坏；
The results show that specimens mainly present bending-shear failure modes, and shear failure is easy to appear in the middle of webs in those specimens with big sectional depth-thickness ratio.
本文用塑性理论计算矩形截面钢筋混凝土简支梁的极限剪切强度。
Plastic theory is used in this paper to calculate the ultimate shear strength of rectangular RC beams simply supported.
本文用塑性理论计算矩形截面钢筋混凝土简支梁的极限剪切强度。
Plastic theory is used in this paper to calculate the ultimate shear strength of rectangular RC beams simply supported.
应用推荐