Applied Mathematics and Mechanics (English Edition) ›› 1985, Vol. 6 ›› Issue (7): 681-690.

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THE GENERALIZED VARIATIONAL PRINCIPLES WITH THEIR APPLICATIONS IN STRUCTURAL ANALYSIS

Cheng Xiang-sheng   

  1. Tongji University, Shanghai
  • Received:1981-05-20 Online:1985-07-18 Published:1985-07-18

Abstract: This paper will chseuss the generalized variational prinetples.which the established bythe methed of undetermined multipliers in structures.and analys the statiedllyindeterminate truss.in which these principles will be used.At the same time we bring asymmetrical matrix and give speeitie sohution.thus all the internal forees of structures maybe found.

Key words: nonlinear, whirling, diagnosis

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