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1)  elastic ultimate load
弹性极限荷载
1.
The elastic ultimate loads on steel structures are difficultly determined because structures are more complex than material specimens.
由于钢结构比材料复杂,其弹性极限荷载的确定非常困难,利用试验得出的结构控制点的荷载-应变曲线以及包辛格效应可以确定钢结构的弹性极限荷载
2.
We have also got elastic ultimate load and pull-out capacity of the expansion anchors by using Modified Coulomb material failure criterion and ultimate equation.
对埋置于混凝土中的膨胀型建筑锚栓进行拉拔试验,利用弹性理论对混凝土体内受集中力作用时的应力状态进行弹性分析,结合修正的莫尔库仑材料破坏准则确定了锚栓在轴向拉拔力作用下的弹性极限荷载,根据极限平衡条件得出拉拔极限承载力的计算公
2)  elastic and plastic limit loads
弹性和塑性极限载荷
1.
The elastic and plastic limit loads of circular silos are studied.
针对承受Janssen形式的分布压力和摩擦力作用的圆形筒仓,在扩大结构参数范围的条件下求得了弹性和塑性极限载荷,并对完全解的条件作了校核。
3)  superelastic load
超弹性极限负荷
4)  plastic limit load
塑性极限载荷
1.
Analysis on the plastic limit load of gas pipe elbows with pitting corrosion;
含点蚀缺陷燃气管道弯管的塑性极限载荷分析
2.
Analysis of plastic limit loads of tee with bottom wall-thinning under pressure and moment;
压弯载荷下底部减薄三通塑性极限载荷分析
3.
Research on Plastic Limit Load of Local Thinning Elbow for Engineering Calculation Method;
含局部减薄弯管塑性极限载荷工程计算方法研究
5)  plastic limit load
塑性极限荷载
1.
Based on the twin shear unified yield criterion, the plastic limit loads of simply supported circular plate under uniform annular load are given.
用本文的解还可以推出多种荷载作用下简支圆板的塑性极限荷载。
2.
The principle is as follows: Find the plastic limit load by the elastic adjustment-QR method; Establish limit state expression in terms of plastic limit load; Find reliability index of structures; Find system reliability by reliability index.
其次,根据结构塑性极限分析的下限定理、弹性补偿法及QR法相结合,建立了结构塑性极限分析的弹性调整-QR法,克服了塑性铰模型-有限元法分析高层建筑结构塑性极限荷载的缺陷。
6)  plastic collapse load
塑性极限载荷
1.
Plastic collapse load analysis of undefected pipe bends under the loads of internal pressure and torsion;
内压及扭矩载荷下无缺陷弯管的塑性极限载荷
2.
Based on Von Mises yield condition, the plastic collapse load equations for the pipe elbows under the loads of internal pressure and torsion, and the loads of internal pressure, bending and torsion are derived.
利用 Von- Mises屈服准则 ,推导出内压和扭矩联合载荷以及内压、弯矩与扭矩联合载荷作用下弯管的塑性极限载荷方程 ,经过简化后可得到任一单个载荷、两个或 3个载荷共同作用下的塑性极限载荷。
3.
We present a new method for analyzing the plastic collapse load of undefected pipe elbows under inner pressure based on twin shear unified strength theory,and the unified solutions for plastic collapse load are obtained.
采用双剪统一强度理论,分析等厚度薄壁弯管在内压作用下的塑性极限载荷问题,推导出塑性极限载荷统一表达式。
补充资料:弹性极限
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性质: 在应力除去后,不遗留任何永久变形的情况下,材料能承受的最大应力。是橡胶材料使用性能中的最重要指标之一。在实际测量应变时,往往采用小负荷而不用零负荷作为最终或最初的参考负荷。研究结果表明,结晶、结晶交联网、端链对弹性极限有较大影响,因而通过研究弹性极限可以了解橡胶的微观结构,为材料的合理使用作出科学的预测。 

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