Determination of In-Situ Precast Concrete Girder Compressive Strength
| 项目名称： | Determination of In-Situ Precast Concrete Girder Compressive Strength |
| 摘要： | There are no as-built precast concrete girder strength test results for the United States' inventory of over 1,200 precast girder bridges. When analyzing these structures for shear capacity under permit loading, the original "design" values for concrete compressive strength do not provide sufficient shear capacity under Load and Resistance Factor Design (LRFD) code and current design permit loading resulting in rating drops and subsequent route restrictions for the State's trucking industry. |
| 状态： | Active |
| 资金： | 0 |
| 资助组织： | California Department of Transportation |
| 项目负责人： | Nagra, Sukhdeep |
| 主要研究人员： | Al-Manaseer, Akthem |
| 开始时间： | 20160301 |
| 预计完成日期： | 20170506 |
| 实际结束时间： | 0 |
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