翻訳と辞書
Words near each other
・ Superstocks
・ Superstore (TV series)
・ Superstorm
・ Superstorm (film)
・ Superstox
・ Superstrat
・ Superstreet
・ Superstretch and Microwoman
・ Superstring (fireworks)
・ Superstring theory
・ Superstripes
・ Superstroke
・ Superstrong
・ Superstrong approximation
・ Superstrong cardinal
Superstructure
・ Superstructure (condensed matter)
・ Superstructure (disambiguation)
・ Superstudio
・ Superstudio (company)
・ Superstylin'
・ Supersub
・ Supersuckers
・ Supersuckers discography
・ Supersunnyspeedgraphic, the LP
・ SuperSweet
・ Superswell
・ Supersymetriya
・ Supersymmetric gauge theory
・ Supersymmetric quantum mechanics


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Superstructure : ウィキペディア英語版
Superstructure

A superstructure is an upward extension of an existing structure above a baseline. This term is applied to various kinds of physical structures such as buildings, bridges, or ships having the degree of freedom zero (in the terms of theory of machines). The word "superstructure" is a combination of the Latin prefix, ''super'' (meaning ''above, in addition'') with the Latin stem word, ''structure'' (meaning ''to build'' or ''to heap up'').
In order to improve the response during earthquakes of buildings and bridges, the superstructure might be separated from its foundation by various civil engineering mechanisms or machinery. All together, these implement the system of earthquake protection called base isolation.
==Aboard ships and large boats==
As stated above, superstructure consists of the parts of the ship or a boat, including sailboats, fishing boats, passenger ships, and submarines, that project above her main deck. This does not usually include its masts or any armament turrets. Note that in modern times, turrets do not always carry naval artillery, but they can also carry missile launchers and/or antisubmarine warfare weapons.
The size of a watercraft's superstructure can have many implications in the performance of ships and boats, since these structures can alter their structural rigidity, their displacements, or both. These can be detrimental to any vessel's performance if they are taken into consideration incorrectly.
The height and the weight of superstructure on board a ship or a boat also affects the amount of freeboard that such a vessel requires along its sides, down to her waterline. In broad terms, the more and heavier superstructure that a ship possesses (as a fraction of her length), the less the freeboard that is needed.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Superstructure」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.