rigidity of rock 中文意思是什麼
rigidity of rock
解釋
巖石穩定性-
Under the effect of instantaneous blasting shock wave, the reliability of lining is affected. the influence on existing tunnel relates to amount of dynamite, tunnel space, area of vvok face and rigidity of round rock
在爆破沖擊波的瞬間作用下,既有隧道襯砌安全性將受到影響,裝藥量、隧道間距、開挖面面積、圍巖軟硬程度都與爆破沖擊對既有隧道的影響有關。
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