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| Numerical solution of the elastic and plastic analysis for the linearly elastic and power hardening structure of the bars |
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| DOI：10.7511/jslx20002044 |
| KeyWord:linearly elastic,power hardening,structure of bars,stress, strain, |
| LIU Xie\|quan NI Xin\|hua LIU Yun\|ting |
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| Abstract: |
| It is a complex structure of bars that all bars are arbitrary pinned to a rigid body and it is of general significance. Some other structures of bars can be considered as its special cases. In this paper, we use linearly elastic and power hardening function to approximately represent the stress\|strain curve of material. The nonlinear equations about the elastic and plastic analysis in the linearly elastic and power hardening structures of the bars have been derived and the general program has been worked out. These problems have a universal method of solution. |
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