傾斜巷道 的英文怎麼說

中文拼音 [qīngxiéxiàngdào]
傾斜巷道 英文
inclined drift
  • : 形容詞(跟平面或直線既不平行也不垂直的) oblique; slanting; skew; bevel; diagonal; askew; inclined; tilted
  • : 巷名詞1. (較窄的街道) lane; alley 2. (姓氏) a surname
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • 巷道 : [礦物學] tunnel; lateral; roadway; gallery巷道壁 wall; 巷道頂 breaks; 巷道斷面 drift section; 巷...
  1. Mining of no beforehand to dig the roadway of the dip long - wall megaton ' s double - unit faces

    無預掘長壁對拉百萬噸工作面的開采
  2. Application of caving mining technology with bottom under condition of flat dipping mid - thick body and unstable rock caused the most of trench and bottom drift, located in abutment, to be destroyed and low recovery in south area, xishimen iron mine

    摘要在緩中厚礦體底板巖性不穩固的條件下,採用有底柱崩落法,由於電耙大多處于空區邊部應力集中的部位,致使塹溝及底部結構破壞嚴重而使回收率極低,採用無底柱崩落卸壓則可有效解決上述難題。
  3. Abstract : by applying the system reliability and ergonomics theory, the reliability mod el of the man - machine - environment system of roadway sub - level caving in steep seam is set up, and the calculation formulas for the usability and pro duction capacity of the system are also provided

    文摘:應用系統可靠性和人-機工程學理論,建立了急煤層放頂煤人-機-環境系統可靠性模型,給出了系統可用度和生產能力的計算公式。
  4. Abstract : taking the 1 500 auxiliary concrete structures roadway which has just a few multiple diploid strata as a research object, by terms of utilizing the 3d fem model, integrating the observation result and resemble simulacrum ending, comprehensive research on the inside of stress distortion and its mechanism are developed, an extraordinary fairly visual result is gained which has an important support in practical supporting design, reinforcement, enhancing the strata cohesion and intensity

    文摘:以窯街三礦1500混凝土結構副大多層急煤巖層中復雜結構為研究對象,應用三維有限元模型,結合現場礦壓觀測結果和相似材料模擬試驗結果,對該內部應力破壞敏感部位的內力和變形機理進行了系統的研究,得到了非常直觀的可視化計算結果,這對現場支護設計、維護加固和提高巖層的「凝聚力」具有重要的意義
  5. Cause of spontaneous combustion in coal roadway in steep seam and prevention measures

    煤層內自然發火原因及對策
  6. Application of longwall mining method in steeply inclined seam

    在急煤層中長壁採煤法應用
  7. Study on the compound supporting technology of deep roadway in tilted stratum

    深井巖層復合支護技術研究
  8. The caving roadways support have to complete two tasks in the steep seam sub - level caving. the one is to maintain the caving roadway stability, the another is to help the top coal to be broken. based on summarizing and analyzing field test, a fuzzy comprehensive judgment model is established for selection on supports used in caving roadway by the fuzzy theory. the support pattern of caving roadway is optimized, which has fixed guiding significant in application and dissemination of the mining method. 2figs., 2tabs., 6refs

    煤層放頂煤放煤的支護不僅要維護的穩定,還須有助於頂煤的破碎、放出.在總結和分析現場試驗的基礎上,運用模糊數學理論,建立了放煤支護選型的綜合評判模型,對放煤的支護方案進行了優選,對推廣急煤層放頂煤法有一定的指導意義.圖2 ,表2 ,參6
  9. Research on bolt - steel mesh - anchor combined support technology applied in deep inclined seam gateway in xinji no. 3 mine

    新集三礦急煤層錨網索支護研究
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