کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9824341 1520793 2005 22 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Surface roughness effect of vertical and sloped seawalls in incident random wave fields
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی دریا (اقیانوس)
پیش نمایش صفحه اول مقاله
Surface roughness effect of vertical and sloped seawalls in incident random wave fields
چکیده انگلیسی
Experimental investigations on wave reflections, run-up and run-down, and wave pressures on plane, dentated and serrated seawalls were carried out in random wave fields for a wide range of wave heights, wave periods, seawall slopes in a constant water depth of 0.7 m. Based on the measurements, predictive equations are proposed which can be used for practical purposes. A total performance evaluation is carried out on the plane, dentated and serrated seawalls. The improved performance (reduction of wave reflection, run-up and run-down and wave pressures) of the serrated seawall is elucidated. The serrated seawall is about 20-40% better than a plane seawall for reducing wave reflections, run-up and run-down. The results can be used for a better hydrodynamic design of vertical structures (quay walls in harbors, vertical seawalls, caisson type breakwaters) and sloped structures (seawalls, dikes, wave absorbers in the laboratory).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ocean Engineering - Volume 32, Issues 3–4, March 2005, Pages 395-416
نویسندگان
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