原文传递
Scour Evaluation of Two Bridge Sites in Alabama with Cohesive Soils.
| 题名： | Scour Evaluation of Two Bridge Sites in Alabama with Cohesive Soils. |
| 作者： | CRIM, S. H.; CURRY, J. E.; GUVEN, O.; MELVILLE, J. G.; SANTAMARIA, S. |
| 关键词： | *Bridges-Structures; *Scouring-.;Water-effects; Stream-erosion; Flow-rates; Flow-characteristics; Channel-morphology; Scour-calculations; Cohesive-soils; Alabama-. |
| 摘要： | Currey et al. (2002) conducted a scour evaluation study on bridges in Alabama that had experienced significant flood events (100 year event or greater). It was reported that current methods developed for noncohesive soils described in HEC-18 (1995 Third Edition) were inadequate for computing scour in cohesive soils. This report provides further evaluations of scour at two sites in Alabama with cohesive soils using methods developed recently by Briaud et al. (1999, 2001a, 2001b, 2003) and Guven et al. (2002a, 2002b). Comparisons of calculated scour obtained with the new methods for cohesive soils indicate better agreement with field observations. |
| 报告类型： | 科技报告 |
相关文献
- Pier and Contraction Scour in Cohesive Soils.
- ANALYSIS OF CLEAR-WATER SCOUR AT BRIDGE CONTRACTIONS IN COHESIVE SOILS.
- Evaluation of Scour of Potential of Cohesive Soils – Phase 2.
- Formwork Pressure of Self-Consolidating Concrete in Tall Wall Field Applications.
- SRICOS: PREDICTION OF SCOUR RATE AT BRIDGE PIERS
- EFFECTS OF COHESIVE MATERIAL PROPERTIES ON LOCAL SCOUR AROUND PIERS.
检索历史
应用推荐
