TRC1606 - Estimating Bridge Girder Camber and Deflection
| 项目名称： | TRC1606 - Estimating Bridge Girder Camber and Deflection |
| 摘要： | The purpose of this project is to improve the accuracy in estimating of camber and the long-term deflection of prestressed concrete girders. The project has three objectives which focus on evaluating concrete properties, measuring strand stress, and monitoring camber. The contribution of concrete properties and strand stresses to the variation in initial camber and long-term deflection will be assessed, a set of multipliers used to estimate camber at erection will be determined, and possible modifications of ARDOT specifications to accommodate the research findings will be proposed. |
| 状态： | Completed |
| 资金： | 149926 |
| 资助组织： | Federal Highway Administration |
| 项目负责人： | McKenney, Christopher |
| 执行机构： | University of Arkansas, Fayetteville |
| 主要研究人员： | Prinz, Gary S. |
| 开始时间： | 20160101 |
| 预计完成日期： | 20190630 |
| 实际结束时间： | 0 |
相关文献
- Enhanced Camber Calculations for Prestressed Concrete Bridge Girders
- Structural Behavior of Tall Haunches in TxDOT Beam and Girder Bridges
- Design and Construction of Wide-Flange Precast Concrete Deck Girders with Ultra-High Performance Concrete Connections for Prefabricated Bridge Elements and Systems/Accelerated Bridge Construction
- Investigation into Shrinkage of High Performance Concrete Used for Iowa Bridge Decks and Overlays - Phase II Shrinkage Control and Field Investigation TR-690 (Phase II for TR-663)
- Precast Concrete Deck-to-Girder Connection using UHPC
- 2260 - Shrinkage Induced Deformation in Steel Bridges Made Composite with Concrete Deck Slabs - Phase 3
检索历史
应用推荐
