Seawall definition

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Forget doing it or forget to do it? Avoiding common mistakes with verb patterns 2. Add to word list Add to word list. Examples of sea wall. It has a very strong sea wall which has cost a considerable amount of money.

Seawall definition

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On the contrary, it will to a varying degree, accelerate the erosion. They are also used along other less inhabited coasts, where combined seawall definition protection and sea defence is urgently needed.

A seawall is constructed at the coastline, at the foot of possible cliffs or dunes. A seawall is typically a sloping concrete structure; it can be smooth, stepped-faced or curved-faced. A seawall can also be built as a rubble-mound structure, as a block seawall, steel or wooden structure. The common characteristic is that the structure is designed to withstand severe wave action and storm surge. A rubble-mound revetment often protects the foot of such non-flexible seawalls. A rubble-mound seawall bears a great similarity to a rubble-mound revetment; however a revetment is often used as a supplement to a seawall or as a stand-alone structure at less exposed locations. An exposed dike, which has been strengthened to resist wave action, is sometimes referred to as a seawall.

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Seawall definition

A seawall or sea wall is a form of coastal defense constructed where the sea , and associated coastal processes, impact directly upon the landforms of the coast. The purpose of a seawall is to protect areas of human habitation, conservation, and leisure activities from the action of tides , waves , or tsunamis. Seawall designs factor in local climate, coastal position, wave regime determined by wave characteristics and effectors , and value morphological characteristics of landform.

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Amaze your friends with your new-found knowledge! When they are implemented in sites with high ecological value, protected under the Birds and Habitat Directives Natura sites , an appropriate assessment considering their potential impacts is usually required. In , more than 5, feet 1, m of seawall was found to be crumbling in Punta Gorda, Florida. The nearly vertical seawall, which was mainly used in the past, had the unfortunate function of reflecting some of the wave energy, whereby the erosion was aggravated, resulting in accelerated disappearance of the beach. The first implemented, most easily designed and constructed type of seawall. An exposed dike, which has been strengthened to resist wave action, is sometimes referred to as a seawall. Grammar English Easy Learning Grammar. Korean to English. Japanese to English. The Guardian Seawalls and jetties. Archived from the original on The Maritime Spatial Planning Directive requires to consider the interactions between land and sea, along with maritime activities and adaptation to climate change. Besides controlling erosion, consideration must be given to the effects of hardening a shoreline on natural coastal ecosystems and human property or activities.

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'seawall. Send us feedback about these examples.

Your vs. Success factors A seawall provides a high degree of protection against coastal flooding and erosion. First Known Use. Quick word challenge Quiz Review. A jetty is a structure built to protect a navigation channel or a tidal inlet, stabilising one or both sides. Home Database Adaptation options Seawalls and jetties. Life Time. Seawall construction can be considered a useful adaption option when high valuable coastal areas cannot be protected in other ways e. More than unemployed people are rebuilding the sea wall of that nature reserve. The shape of the seawall face determines its capacity to reflect or to dissipate wave energy. Take the quiz. Semi-bilingual Dictionaries. English collocations. Cannot withstand or protect from high-energy conditions effectively.