1) prestressed steel trusses
予应力钢桁架
1.
Iterative perturbation methods for inversive analysis of stiffeness of prestressed steel trusses;
予应力钢桁架刚度反演分析的摄动迭代法
2) prestressed steel truss
预应力钢桁架
1.
Friction sliding cable element for structural analysis of prestressed steel truss;
预应力钢桁架结构分析中的摩擦滑移索单元
2.
In consideration of the randomness of elastic restraint stiffeness and both cable stiffeness and cable pretension, the general formulas for analyzing random internal forces of the prestressed steel truss by perturbation methed are obtained.
用一组弹簧约束模拟钢架的实际支撑，代替传统支座形式［２］，建立了任意弹性约束拉索式预应力钢桁架的基本计算理论。
3.
On the basis of establishing the fundamental computational theory of the cable prestressed steel trusses, the general formulationes of the random internal force analysis and sensitivity analysis of the plane prestressed steel trusses are presented in consideration of randomness of the cable stiffness based on the perturbation methods, and also some computational examples are put forward.
本文在建立拉索式预应力钢桁架基本计算理论的基础上，考虑到拉索刚度的随机性，推导了拉索式平面预应力钢桁架随机内力摄动分析的一般公式及敏度分析式，并给出了算例。
3) concrete-filled steel tubular pre-stressed truss
钢管混凝土预应力桁架
4) prestresses steel truss with cables truss
拉索预应力钢桁架
5) planar prestressed steel truss
平面预应力钢桁架
6) spatial prestressed steel truss
空间预应力钢桁架
补充资料：予一人
1.古代帝王的自称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条