爆孔鉆 的英文怎麼說

中文拼音 [bàokǒngzhēn]
爆孔鉆 英文
blast hole drill
  • 爆 : 動詞1. （猛然破裂或迸出） explode; burst 2. （放在滾油里快炒） quick-fry
  • 鉆 : 鉆Ⅰ名詞1. （打眼用的工具） drill; auger 2. （指鉆石） diamond; jewel Ⅱ動詞（用尖物在另一物體上轉動） drill; bore
  • 孔鉆 : [建築] dowelling jig
  1. Colloidal particles are formed in considerable amounts in hard-rock drilling and blasting operation.

    在硬巖石鉆孔和爆破作業中，大量地生成膠體粒子。
  2. Technical thorny problems met during construction of cast - in - situ piles at riprap backfilling area and corresponding countermeasures are expounded to serve as a reference for similar engineering

    摘要介紹爆破拋石回填區域鉆孔灌注樁施工中遇到的技術難題，並提出相應的處理措施。對類似工程部位施工有一定的借鑒作用。
  3. Then the article analyses the effecting elements about the economic result of blasting and puts forward some improving measures, and summarizes optimizing model on economic result of blasting both internal and overseas bearing upon. the theory is based on the blasting cost model, which proposed by dr. zhong hanrong. combining with the specialties of water and electricity engineering, starting off through blasting result, it emphasizing considers drilling cost, deep hole bench blasting cost, reblasting cost, and the cost of bottom fleet hole blasting that in mixed loading emulsion explosive blasting

    本文在加拿大鐘漢榮博士提出的爆破成本模型基礎上，結合水電工程的特點，從爆破效果出發，著重考慮了應用混裝乳化炸藥爆破的鉆孔成本、深孔梯段爆破成本、二次爆破成本和爆破后根底淺孔爆破成本，以塊度、振動、安全為約束條件，以這四項成本最小為目標函數，廣泛收集各種爆破經濟技術條件，建立了爆破優化經濟數學模型。
  4. Taking bench shooting of the shuibuya yihongbao project as example, it makes use of the digital television system of drilling overall - hole wall to actually measure, the testing result of lateral fractural range is 4 - 5m, and that of bottom fractural range is about 3m

    本文試驗工作是以水布埡溢洪道工程梯段爆破為實例，採用鉆孔全孔壁數字電視系統對混裝乳化炸藥爆破破裂范圍進行了實際測試，測試結果為：側向破裂范圍為4 5m ，底部破裂范圍值為3m 。
  5. Application of pneumatic - hydraulic crawler drill in drilling open - pit blast hole

    氣液聯動鑿巖鉆車應用於露天爆破穿孔
  6. Design and implementation of borehole blasting for siphon installation engineering in waterworks

    水廠虹吸管安裝工程水下鉆孔爆破設計及施工
  7. 1. setting a measure device on the drilling machines, a new method of gaining the characters of rock and soil from the blasting drilling is gotten, which is economic and accurate and from which the characters of different parts of the blasting hole are got accurately

    取得的主要成果如下： （ 1 ）在鉆孔機械上附加一測量鉆孔鉆進速度裝置，通過在土巖爆破施工現場直接從爆破鉆孔的鉆進過程來實時獲取炮孔不同部位的巖石性質。
  8. Under the consideration of the engineering geological condition of dahuashui hydropower station, the pre - splitting blasting technology and reasonable construction method are adopted for the excavation of the dam foundation in accordance with the analysis on the rock strata therein, in which the design of the blasting parameters and powder charging structure as well as the angle control and the height of the excavating steps are particularly determined, and then better splitting effect is got for the slope excavation and the quality requirement of the construction is satisfied as well

    摘要結合大花水水電站大壩工程地質條件，通過分析巖層具體情況，採用預裂爆破施工技術，合理施工方法進行壩基開挖，並對爆破參數和裝藥結構的設計，鉆孔的角度控制和梯段高度精心確定，使該邊坡開挖預裂取得良好的效果，保證了壩基開挖的質量要求。
  9. Controlled blasting method applied to demolishing underground reinforced concrete pile shaft is presented according to specific circumstances of drilling machine and outside restraint, especially including attention of drilling, charging and initiating etc

    介紹了地下鋼筋混凝土樁體的控制爆破方法，以及在鉆孔設備及外界約束較特殊的情況下，鉆孔、裝藥及起爆等方面的注意事項。
  10. Abstract : controlled blasting method applied to demolishing underground reinforced concrete pile shaft is presented according to specific circumstances of drilling machine and outside restraint, especially including attention of drilling, charging and initiating etc

    文摘:介紹了地下鋼筋混凝土樁體的控制爆破方法，以及在鉆孔設備及外界約束較特殊的情況下，鉆孔、裝藥及起爆等方面的注意事項。
  11. And it can avoid the bad blasting effect even the blasting accident for the shortage of geologic prospecting. even the blasting engineering can be constructed safely without any geologic prospecting information. so it can be drawn that this method is efficient, economic and safe

    採用這種方法可以避免由於地質勘探鉆孔信息的不足而不能比較全面地反應巖石性質武漢理工大學博士學位論文而引起的不良的爆破效果乃至爆破事故的發生，同時也可以在未能獲得任何地質勘探信息的情況下安全地進行爆破施工，不愧為一種高效、經濟、安全的方法。
  12. Full - cross - section deep - borehole smooth blasting technique adopted in yaokeng tunnel

    全液壓鉆車施工巖巷中深孔直眼爆破設計及實踐
  13. In order to have more load capacity in drilling pile, size of drilling holes may be increased, or enlarged the end of pile by explosion, or driving the cast - in - place pile twice

    為了提高鉆孔樁承載能力，可在鉆孔時孔頭擴大，也可以採用爆破法使樁頭擴大，現澆混凝土樁二次復打也可提高承載能力
  14. Abstract : the paper presents the case of borehole explosion project in xiqiao dock in nanhai city executed by wuzhou navigation affairs engineering department

    文摘:介紹在南海西樵碼頭港池鉆孔爆破工程施工的情況。
  15. It is mainly used to carry out the underwater reef drilling and blowup in channels and harbors etc. this vessel can be self - jacked - up and down by its own four legs

    32 . 00m本船為鋼質全焊接結構的沿海非自航箱型駁船，主要作用於航道港口等水下礁石鉆孔爆破。
  16. A new method of gaining the characters of rock and soil from the blasting drilling is studied, which is different from general methods and more economic and accurate than them. and a new rock classification is discussed, which involves fuzzy integrated judge method and the affecting factors of drilling

    為更好地進行後期的爆破設計如炸藥與巖石的優化匹配等，本文綜合考慮各種影響鉆機鉆孔速度的因素，首次提出了採用模糊綜合評判的方法對鉆孔中獲取其性質的巖石進行分級。
  17. Blasting hole drilling

    爆破孔鉆機
  18. If this method is adopted, the work of geologic prospecting can be reduced before blasting construction, which saves a lot of engineering expense. and on the other hand, this method is more accurate than general ones, which is in favor of blasting construction and can reduce the mistakes and the accidents that are unwanted

    這種方法，一方面可以減少爆破前的地質勘查工作，節約工程開支；另一方面從爆破鉆孔過程中可以獲得每個炮孔不同部位的巖石性質，比常用的方法更精確，更有利於爆破的施工，減少爆破施工中不必要的失誤和事故。
  19. The original granite island which had hills up to 120 meters high was drilled and blasted into boulders no bigger than two meters in diameter

    原始的有120米高的花崗巖小島被鉆孔或是爆破直徑成不大於兩米的大石頭。
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