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Calculation Method of Pushing Force for Multi-span Continuous Rigid Frame Bridge Closure Based on Linear Programming
At present, there is a significant shortcomings for solving multi-cross-continuous bridge, and the rigidity: (1) The analysis of the principle of combined mechanics is only applicable to conventional three-cross-continuous frame bridge, and multi-cross-continuous bridge overhead There are many times, it is difficult to seek the analysis; (2) Other methods are repeatedly tried more than the finite element software, with random, difficult to find the optimal solution, and multi-cross-continuous rigid bridge top push must be satisfied Multiple target values and constraints, so that it is difficult to solve the difficulty in solving the trial algorithm.
Calculation Method of Pushing Force for Multi-span Continuous Rigid Frame Bridge Closure Based on Linear Programming
At present, there is a significant shortcomings for solving multi-cross-continuous bridge, and the rigidity: (1) The analysis of the principle of combined mechanics is only applicable to conventional three-cross-continuous frame bridge, and multi-cross-continuous bridge overhead There are many times, it is difficult to seek the analysis; (2) Other methods are repeatedly tried more than the finite element software, with random, difficult to find the optimal solution, and multi-cross-continuous rigid bridge top push must be satisfied Multiple target values and constraints, so that it is difficult to solve the difficulty in solving the trial algorithm.
Calculation Method of Pushing Force for Multi-span Continuous Rigid Frame Bridge Closure Based on Linear Programming
Sun, Fan (author) / Fang, Miaomiao (author) / Liu, Jiaxin (author)
2021-11-12
590355 byte
Conference paper
Electronic Resource
English
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