mining excavation 中文意思是什麼

mining excavation 解釋
礦山掘進
  • mining : n 1 采礦,采礦業,礦業。2 敷設地雷[水雷]。adj 開礦的,采礦的。 a mining engineer 采礦工程師。 min...
  • excavation : n. 1. 開鑿;發掘;挖掘;挖土,剜通。2. 穴,洞;坑道,開鑿成的山路。3. 【考古】出土文物,發掘物。
  1. A good many case of approaching excavation are studied in this article, such as the study of infection of be coal mining to the huayingshan tunnel, technology study of strucked tunnels of metro in shenzhen, countermeasure study of tunnel approaching pile foundation of metro in guangzhou, excavation methods optimized of large cross section subaqueous tunnel approaching pile foundation of lrt in chongqing, etc. on the basic of analysing and concluding relative study production all over the the world by the numbers, classification of approaching excavation, partition of approach zone, formula of partition of approaching zone, approach degree and countermeasure grade of generalized approaching excavation of underground works are put forward. general methods studying and trea

    本文結合作者多年來對華鎣山隧道減少壓煤量研究、深圳地鐵重疊隧道第11頁西南交通大學博士研究主學位論文技術研究、廣州地鐵公紀區間廣紡聯段鄰樁施工對策研究和重慶輕軌大坪大斷面車站鄰近基礎淺埋暗挖工法優化分析等諸多近接施工問題案例的研究,在系統分析和歸納總結國內外相關研究成果的基礎上,系統地提出了廣義的地下工程近接施工的分類、分區、分區指標表達式、近接度與對策等級概念以及分區、分度準則,給出了研究和解決近接施工問題的普遍方法,如數值分析先行,模型試驗、現場測試驗證等。
  2. Application of ventilation technology to mine long distance roadway excavation in shendong mining area

    神東礦區長距離掘進通風技術應用
  3. Numerical simulation of failure process of overburden rock strata caused by mining excavation

    采動影響下覆巖垮落過程的數值模擬
  4. Analysis on energy distribution and prediction of rock burst during deep mining excavation in linglong gold mine

    玲瓏金礦深部開采巖體能量分析與巖爆綜合預測
  5. On the basis of market demand forecasting, the paper conducts technological and economic analysis over mining capacity and compares several plans for reaching the different mining capacities. the paper further deals with technological and economic analysis over the excavation of mines, ways of mining, plan selections and some key production systems. the paper also makes comparison and selection among several plans, thus coming to a conclusion

    在市場需求預測的基礎上,對礦井生產規模進行了技術經濟分析和方案比選;進而對礦井的開拓、開采方式以及一些主要的生產系統進行了技術經濟分析、方案比選和論證;最後對項目進行了財務評價和不確定性分析。
  6. Rapid excavation of conveyor gateway for fully mechanized high cutting coal mining face

    大采高綜采工作面運輸順槽的快速掘進
  7. Rapid excavation technology applied in conveyer gateway of bottom slicing coal mining face

    下分層工作面運輸巷快速掘進施工技術
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