科研之友
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摘要
Finite element model is established for segments near pier and positive-negative moment point of long-span continuous rigid girder bridge. Shear span ratio, reinforcement and stirrup ratio and prestress ratio have been considered in the model and 54 combinations of these parameters are analyzed. The effects of the parameters on shear capacity and their shear resistant mechanism are gained. The conclusions provides basis for the design of long-span continuous rigid girder bridge and the shear capacity and behavior calculation.
- 出版日期2007
- 单位同济大学
