exposed steel construction 中文意思是什麼
exposed steel construction
解釋
外露式鋼結構- exposed : adj. 無掩蔽的；暴露的，顯露的。 an exposed position 位置顯露。 exposed wiring 明線。n. -ness
- steel : n 1 鋼，鋼鐵。2 鋼製品；刀，劍，打火鐮；（女人胸衣等中的）松緊鋼條[絲]；鋼磨；〈美國〉剃刀，小刀...
- construction : n 1 建築，結構，構造，架設，鋪設；建設；設計；工程；建築法，構造法，建築物；【戲劇】搭置，布景，...
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( 2 ) the stress caused by heat of hydration during construction is mainly distributed in the beams, and girders and stress in slab was smaller ; during service process, the stress caused by difference in temperature in different seasons is mainly distributed in bottom components ; the stress caused by difference of inside and outside temperature is mainly distributed in peripheral components of building ; the stress caused by difference in temperature due to sunlight is mainly distributed in the components exposed to the sun. ( 3 ) the control methods brought forward such as setting the reasonable stripping time reducing cast temperature of concrete setting after - treatment joint inflicting prestress arranging steel for construction requirement and so on are effective and their application may be extended
在使用期，由季節溫差作用引起的結構內力主要分佈在底層構件上；由內外溫差引起的內力主要分佈在建築物外圍構件上；由日照溫差引起內力主要分佈在向陽面的構件上； （ 3 ）在施工階段，可採取使用導熱性能較好的模板、合理設計拆模時間、降低澆築溫度等措施來減小水化熱引起的結構內力；採用設置后澆帶的措施來減小結構在整體降溫情況下產生的溫度內力。 -
The harbor construction exposed to the oceanic environment year - by - year is easily corroded by sea water, impacted by sea waves and to cause steel corrosion, so the concrete deterioration reduced the harbor constructions security and the service life
摘要港灣工程結構物常年曝露在海洋環境，容易受海水侵蝕、海浪沖擊、鋼筋誘蝕等影響，造成混凝土惡化，降低港灣工程構造物的安全性與使用年限。
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