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A method of adjusting bar-length of statically indeterminate truss for increasing its load capacity |
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| Authors: | Sui Yun-kang Shao Jian-yi |
| Institution: | 1. College of Mechanical Engineering and Applied Electronic Technique, Beijing Polytechnic University, Beijing 100022, P. R. China;2. Department of Engineering Mechanics, Dalian University of Technology, Dalian 116023, P. R. China |
| Abstract: | Based on the character of the internal force distribution of the statically indeterminate truss, the elements stresses were changed by adjusting the length of bars to increase load capacity of structure. The efficiency of the method is illustrated by several examples. |
| Keywords: | statically indeterminate truss adjusting bar-length good working state optimum design optimum construction |
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