未襯砌隧道 的英文怎麼說

中文拼音 [wèichènsuìdào]
未襯砌隧道 英文
rough tunnel
  • : Ⅰ副詞1 (沒) did not; have not 2 (不) not Ⅱ名詞1 (地支的第八位) the eighth of the twelve ear...
  • : Ⅰ動詞1 (在裏面托上一層) line; place sth underneath 2 (陪襯; 襯托) set off Ⅱ名詞(襯在裏面的附...
  • : 砌Ⅰ動詞(用磚、石等壘) build by laying bricks or stones Ⅱ名詞(臺階) step
  • : Ⅰ名詞1. (隧道; 地道) tunnel; underground pass2. [書面語] (道路) road3. (郊外的地方) suburbsⅡ動詞[書面語] (旋轉) turn
  • : 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) ...
  • 隧道 : tunnel; tunneling; tunnelling; chunnel; drive
  1. Because there are small openings and the three cracksin the concrete lining of gas tunnel, the gas should intrude into the gas tunnel built. this effect will endanger the transport safety. the authors study on the operation ventilation technology in the gas tunnel and put forward an economical, safety and effective ventilation plan, and therefore furnish a theoretical basis for the gas tunnel ventilation design in the future

    由於瓦斯混凝土本體中的細小孔隙和「三縫」等缺陷的存在,建成后的瓦斯必然受瓦斯侵襲,這對運營安全危害極大,為此,本文對瓦斯運營通風技術進行了認真研究,提出了經濟、安全、有效的通風方案,為來瓦斯的通風設計提供了理論依據。
  2. This thesis pass through the laser delimitation instrument and the geological radar instrument means, to tunnel initial stages support and secondary structure. at past the research of tunnel lining thickness depend on opening dig figure, don " t consider the effect of tunnel lining inner figure. adopting the integrate method of the laser delimitation instrument and the geological radar could most exact reflect the change rule of tunnel lining thickness, but also could do lots unbroken examination, have very important for summing - up the rule of tunnel lining thickness change, and have very amplitude extend value

    本文通過激光限界儀和地質雷達綜合方法,對新建高速公路初期支護和二次混凝土內輪廓和厚度進行了檢測,對厚度的分佈規律以往的研究中,多以開挖和的輪廓變化為依據,並考慮內輪廓的影響,而採用激光斷面輪廓限界儀和地質雷達綜合方法能較為準確的反應厚度的變化規律,並且能夠無破損的做大量的檢測工作,為總結混凝土厚度的規律有很大作用,並有極大的推廣價值。
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