题名: |
Hydrometeorological Data-Based Methodology for Navigability Risk Analysis at Waterways: Case Study for Magdalena River |
正文语种: |
eng |
作者: |
Francisco J. Gomez;Humberto Avila;Ronald R. Gutierrez |
作者单位: |
Laboratory of Computational Hydraulics Institute of Hydraulic and Environmental Studies (IDEHA) Dept. of Civil and Environmental Engineering Universidad del Norte Km 5 via Puerto Colombia Bloque K L3-2K Barranquilla CO 081007;Institute of Hydraulic and Environmental Studies (IDEHA) Dept. of Civil and Environmental Engineering Universidad del Norte Km 5 via Puerto Colombia Bloque K 9-03K Barranquilla CO 081007;GERDIS Research Group Dept. of Engineering Pontificia Universidad Catolica del Peru Av. Universitaria 1801 Lima 32 Lima PE |
关键词: |
Risk analysis; Navigation; Maritime; Rivers; Waterways; Port engineering; Hydrometeorological variables; Likelihood; Vulnerability |
摘要: |
The characterization and quantification of risk in port activities are essential to determine the main factors that may cause incidents and to establish risk mitigation strategies to improve the safety and operability of ports. This study presents a novel methodology to analyze the hydrometeorological risk of navigation in fairways and port activities, which is applied to the study case of the 22-km section of the lower Magdalena River, near the port of Barranquilla (Colombia). The methodology is based on probabilistic models of dominant hydrometeorological variables (e.g., water depth, flow velocity, wind magnitude, and wave height) identified via hazard and operative (HAZOP) studies. It allowed for quantifying likelihood and vulnerability levels obtained by empirical functions representing monthly spatio-temporal risk. It can be applied at any stage of fairway design and is highly replicable at other geographical conditions. The results for the study area show that the main risk factors for the reference vessel (i.e., SUPRAMAX) are the wave height and the fairway depth, which on up to 15% of the cases restrict navigation and induce deviations and economic losses to the port authority. |
出版年: |
2021 |
期刊名称: |
Journal of Waterway, Port, Coastal and Ocean Engineering |
卷: |
147 |
期: |
5 |