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首页> 外文期刊>E3S Web of Conferences >Wind tunnel Assessment of Wind Environment and Dust Suppression Effect of Windbreak in Port Bulk Storage Yards
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Wind tunnel Assessment of Wind Environment and Dust Suppression Effect of Windbreak in Port Bulk Storage Yards

机译：港口散装堆场风环境风洞评估及防风除尘效果

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Windbreaks projects are constructed in order to reduce the dusting in port bulk storage yards. The assessment of wind environment and dust suppression effects are important in the planning or preliminary design of such projects. This paper takes a large port bulk storage yard with 853m x 966m area as an example, velocity measurement wind tunnel tests were carried out. The wind velocity reduction ratio and dust suppression rate were used to access the wind environment and the dust suppression effect. The influence of windbreak height was investigated. The comprehensive wind speed reduction rate and dust suppression rate vary with windbreak height nearly linearly. And combined with spraying system, the dust suppression rate can reach beyond 95%, which provides reference and assessment method for relative engineering applications.
机译：修建防风林项目是为了减少港口散货堆场的扬尘。在规划或初步设计此类项目时，评估风环境和抑尘效果非常重要。本文以一个853m x 966m的大型港口散货堆场为例，进行了风洞速度测试。利用风速降低率和抑尘率来获取风环境和抑尘效果。研究了防风高度的影响。综合风速降低率和抑尘率随防风高度的变化呈线性变化。结合喷涂系统，抑尘率可达到95％以上，为相关工程应用提供参考和评估方法。

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