航道治理工程中带挡板半圆体堤方案探讨  

Discussion of semi-circular breakwater with concrete wall in waterway regulation engineering

作　　者：殷昕 周玲玲 马兴华 

机构地区：[1]中交上海航道勘察设计研究院有限公司,上海200120

出　　处：《水运工程》2012年第12期184-187,共4页Port & Waterway Engineering

摘　　要：根据工程区波浪小、滩面变化大的特点,首次提出带挡板的半圆体结构,在半圆体顶部增加竖直挡板,可缩小半圆体半径,减少半圆体堤断面工程量,节省工程费用。对其设计计算及经济性作简要分析。According to the small wave, undulate of beach characteristics of engineering zone, we propose the semi-circular breakwater with concrete wall for the first time, which can increase the vertical concrete wall at the top of the semi-circle structure, narrow radius of the semi-circle structure, reduce engineering quantity of semi- circular breakwater, and save project costs. Furthermore, we make a brief introduction to the design calculations and economic analysis.

关 键 词：带挡板的半圆体堤 波浪力 经济性 

分 类 号：U65[交通运输工程—港口、海岸及近海工程]