By using of virtual work principle and the unit-load method, the elastic-plastic process of loading and deflection of a beam with one degreeofindeterminacy under an even load is analyzed.
通过虚功原理和单位荷载法分析了均布荷载作用下一次超静定梁的弹塑性加载及变形过程。
2
Suspension bridge is a type of flexible structure with high degreeof statical indeterminacy and composite by different components (main cable, suspender cable and pylon) with different stiffness.