lining bar 中文意思是什麼

lining bar 解釋
墊桿
  • lining : n. 1. (衣服等的)襯里,裡子;襯料。2. 〈古語〉內容。3. 裝襯里[襯套等]。4. 【機械工程】襯,襯套,套筒,襯墊;(汽機的)氣套。5. 【建築】隔板。
  • bar : BAR = Browning automatic rifle 白朗寧自動步槍。n 巴爾〈南斯拉夫港市〉。n 1 棒,桿,條;棒狀物。2...
  1. Tunnel vault and the surface of the side wall, play a firing prevention and heat insulation protecting roles, prevent the armored concrete reducing its intensity when the temperature rapidly heating up because of fire, avoid the tunnel from exploding and protect effectively the lining reinforcing steel bar not to lose supporting capacity so as to avoid the tunnel collapsing

    隧道防火塗料塗噴在隧道內的拱頂和側壁的表面,起防火隔熱保護作用,防止隧道內鋼筋混凝土在火災中迅速升溫而降低強度,避免混凝土炸裂、有效保護襯內鋼筋不會失去支撐能力而避免隧道垮塌。
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