lining arc 中文意思是什麼

lining arc 解釋
制動襯片包角
  • 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。
  • arc : A. R. C. = American Red Cross 美國紅十字會。n. 1. 弧;弓形,拱(洞)。2. 電弧,弧光。
  1. Then we simulate the common excavating methods of double - arc tunnel respectively, analyze the stress and strain of wall rock and support structure of each method, and recommend the best excavating method to construct double - arc tunnel in wall rocks of ii. then we analyze the " three headings method " in detail, and also simulate the effect of construction factor, stress releasing coefficient and secondary lining

    對實際工程中最常用的三種開挖方法分別進行了施工模擬,分析了它們各自的圍巖和支護的受力變形規律,經比較后,得出了三導洞法是類圍巖中修建連拱隧道的較好開挖方法的結論。
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