疏浚工程中基于余水位订正的沿海远距离潮位推算方法  

Calculation method of coastal long-distance tide level based on corrected residual water level in dredging projects

作　　者：王丽华 万军 

机构地区：[1]中交上海航道局有限公司,上海200002 [2]上海达华测绘公司,上海200136

出　　处：《水运工程》2017年第7期73-77,共5页Port & Waterway Engineering

摘　　要：针对沿海疏浚工程中远距离疏浚区域因潮位实时控制疏浚深度难以精确控制的问题,结合盐城大丰港区航道疏浚工程,通过对基准传递、调和常数、分潮数择取、余水位相关的等关键参数分析,提出一种基于余水位订正的沿海疏浚工程远距离潮位推算方法,并验证该方法的可靠性。The coastal long-distance tide level in dredging projects can not be controlled in real time, limits precision of dredging depth.To resolve this difficult problem, by analyzing such key parameters as the transfer, tidal harmonic constants, the number of residual water level selection and correlation, with the project of Dafeng port channel in Yancheng this paper puts which datum dredging forward a method of calculating coastal long-distance tide level based on corrected residual water level and verifies it in dredging projects

关 键 词：远距离 疏浚区域 潮位推算 调和常数 余水位订正 

分 类 号：U616.1[交通运输工程—船舶及航道工程] P731.23[交通运输工程—船舶与海洋工程]