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Finite Element Analysis on Widening Arch Bridge by Installing Precast Segmental Bridge Deck Slabs in Longitudinal Direction
| 题名： | Finite Element Analysis on Widening Arch Bridge by Installing Precast Segmental Bridge Deck Slabs in Longitudinal Direction |
| 正文语种： | 中文 |
| 作者： | Jiejun Shen Jin Zhong |
| 作者单位： | Zhongmei Engineering Group Ltd |
| 关键词： | Segmental Bridge Deck Slabs Widening Finite Element Analysis Stability Analysis |
| 摘要： | This paper studies the technology of installing precast segmental ribbed double cantilever bridge deck slabs in longitudinal direction.To determine the application scope of this technique, this paper adopts Midas-Fea to set up a three-dimensional finite element model for the precast bridge deck slab with a cantilever width of 1m-4m, to calculate the stress on embedded steel bars.By using Midas-Civil, a model of the whole bridge grid system is established to study the stability of the bridge.In addition, the finite working width principle is employed to make calculations on bridge deck slab reinforcement, to provide reference for other similar projects. |
| 会议日期： | 20150422 |
| 会议举办地点： | 上海 |
| 会议名称： | 第七届中国公路科技创新高层论坛 |
| 出版日期： | 2015-04-22 |
| 母体文献： | 第七届中国公路科技创新高层论坛论文集 |
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