薛艳霞, 苏振超. 平面桁架杆件内力的虚位移原理求解[J]. 力学与实践, 2017, 39(6): 627-628.
引用本文: 薛艳霞, 苏振超. 平面桁架杆件内力的虚位移原理求解[J]. 力学与实践, 2017, 39(6): 627-628.
Xue Yanxia, Su Zhenchao. Solution to internal forces of bars of a planar truss by principle of virtual displacement[J]. MECHANICS IN ENGINEERING, 2017, 39(6): 627-628.
Citation: Xue Yanxia, Su Zhenchao. Solution to internal forces of bars of a planar truss by principle of virtual displacement[J]. MECHANICS IN ENGINEERING, 2017, 39(6): 627-628.

平面桁架杆件内力的虚位移原理求解

Solution to internal forces of bars of a planar truss by principle of virtual displacement

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