column blasting 中文意思是什麼

column blasting 解釋
柱狀裝藥爆破
  • column : n 1 【建築】圓柱；圓柱狀物〈如煙柱〉。2 【軍事】縱隊 （opp line）; 隊；（艦隊的）縱陣，縱列，艦列...
  • blasting : 爆破工程
  1. Through a lot of small scale simulated tests in construction field, this paper systemically analyzed the dependence of the open area and visible depth of blasting craters, the thrown distance and the accumulation state of rock on the row spacing and the column spacing of plane charge

    本文通過在施工現場進行的大量小型模擬實驗，對平面藥包間、排距與爆破漏斗的開口面積、可見深度、爆巖的拋擲距離和堆積形態等關系進行了系統分析與研究。
  2. Controlled blasting demolition of i - column assembly arrangement construction building

    字柱裝配式排架結構廠房控爆拆除
  3. D ). puts forward stress wave research method when the linear charge blasting. it regarded column stress wave as cylinder stress wave, end stress wave as spherical wave

    D ）提出了將條形藥包柱部應力波當作柱面波、端部應力波當作球面波處理的應力波研究方法。
  4. Theoretical calculation of air column length of charge structure for smooth blasting

    光面爆破裝藥結構空氣柱長度理論計算
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