directional blasting 中文意思是什麼

directional blasting 解釋
定向爆破
  1. Demolition of two brick chimneys by directional blasting

    兩座磚煙囪定向爆破拆除
  2. Demolition of an inclined chimney through directional blasting

    煙囪的定向爆破拆除
  3. Directional blasting demolition of thick - wall chimneys

    厚壁煙囪的定向爆破拆除
  4. Directional control blasting for building backout

    廢棄修理車間的定向控制爆破拆除
  5. Demolition of stone - structured water tower by directional blasting

    石砌水塔定向爆破拆除
  6. Demolition of a 36m - high brick water tower by directional folding blasting

    磚煙囪集團裝藥定向爆破拆除
  7. The demolition of a 40m - high brick chimney by directional blasting

    高磚煙囪定向控制爆破拆除
  8. Demolition of a 65m - high brick chimney by directional blasting

    四十米高磚砌煙囪的定向爆破拆除
  9. Directional blasting of 65 m - high brick chimney

    高磚煙囪定向爆破
  10. Demolition of 60 m - high brick chimney by directional blasting

    百米以上鋼筋混凝土煙囪定向爆破拆除技術
  11. Demolition of a brick chimney by directional blasting with aggregate charging

    水壓爆破拆除圓形復合材質水池
  12. Directional breaking blasting in rock roadway applied in fenxi shuangliu mine

    巖巷定向斷裂爆破在汾西雙柳礦的應用
  13. In this paper, combined with directional blasting of cooling tower engineering, some safety problems such as flying rock, blasting vibration, morphology vibration and blasting dust are introduced and analyzed, and more safeguard technologies are advise

    摘要文章結合冷卻塔定向爆破拆除的實例，分別介紹了由爆破引起的爆破飛石、爆破振動、塌落振動、碎碴飛濺和爆破煙塵等爆破安全間題，並對這些問題進行了分析，提出進一步提高爆破安全的技術措施。
  14. Demolition of a reinforced concrete building by directional blasting

    鋼筋混凝土框架結構大樓定向爆破拆除
  15. Demolition of a leaning brick - structural chimney by directional blasting

    傾斜磚煙囪的定向爆破拆除
  16. Analysis on influencing factors for precision of directional blasting of tall chimneys

    高大煙囪定向爆破精度影響因素分析
  17. During the directional blasting demolition of a brick towering building, security of the directional blasting was influenced seriously by the premature rupture near the middle part of the towering building

    定向爆破拆除砌體高聳建築物時，中上部結構的過早斷裂問題嚴重影響到定向爆破的安全可靠。
  18. In this paper, a practical example on demolition of a reinforced concrete chimney with height of one hundred meters by directional blasting was introduced, the design of blasting scheme, the determination of blasting parameters, shape and size of blasting cut, the openning of directional window, priming circuit, safety precautions, lining treatment and others were discussed, the details of construction technology were especially described

    介紹了百米鋼筋混凝土煙囪定向爆破拆除工程的實例，論述了爆破方案設計、爆破參數確定、爆破切口的形式和尺寸、定向窗的開設、起爆網路、防護措施以及內襯處理等，尤其對施工工藝進行了較為詳細的敘述。
  19. Demolition of two chimneys by directional blasting

    2座煙囪定向爆破拆除
  20. Demolition of a 45 m high special structure chimney by directional blasting

    高特殊構形煙囪定向爆破拆除
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