Nghiên cứu thực trạng, phân tích về ưu nhược điểm của các công trình tiêu giảm sóng hiện đang áp dụng tại vùng ven biển Nam Định

Abstract

Nam Dinh has a total length of sea dyke of 91,981 km. In which, Giao Thuy district 31.16 km (15.5 km adjacent to the sea); Hai Hau 33.323 km (20.5 km bordering the sea); Nghia Hung has 26.325 km (4.8 km bordering the sea). After upgrading, up to now, Nam Dinh has basically upgraded and solidified over 60 km of sea dykes and estuary dykes, capable of resisting 5% wind and level 10 high tides. safety of sea dykes to cope with harsh weather conditions (waves, storms), along the coast of Nam Dinh, a number of systems of prevention constructions have been built at key dyke sections sand, reduce waves. Despite a great deal of development, there are few detailed studies to evaluate the effectiveness of this type of construction. This article will in-depth research, evaluate the current status and advantages and disadvantages of breakwaters in the coastal area of ​​Nam Dinh.