Xác định ảnh hưởng của chiều rộng đỉnh đến hiệu quả giảm sóng của đê giảm sóng cọc ly tâm - đá đổ trong máng sóng

Abstract

One of the solutions to protect coastline, aid restoration of mangrove that are sheltered behind the breakwater effectively, and particularly applied widely to the coast of West sea of Lower Mekong Delta is Pile-Rock breakwater. Structure of this breakwater mainly includes two rows of prefabricated reinforced concrete piles and rock rip-rap between them. In order to determine the the cross-section dimentions of the Pile-Rock breakwater in accordance with the different wave attenuation requirements, this study present the experiment results on the wave flume to quantify the effect of Pile-Rock breakwater’s widths to the wave reduction, assisting the design of Pile-Rock breakwater in different areas.