隧道底板 的英文怎麼說

中文拼音 [suìdàodebǎn]
隧道底板 英文
tunnel floor
  • : 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) ...
  • : 底助詞(用在定語后, 表示定語和中心詞之間是領屬關系, 現在多寫作「的」)
  • : Ⅰ名詞1 (片狀硬物體) board; plank; plate 2 (專指店鋪的門板) shutter 3 [音樂] (打拍子的樂器) ...
  • 隧道 : tunnel; tunneling; tunnelling; chunnel; drive
  1. With an analysis of soil liquefaction potential for free field of nanjing metro line 1 under 7 degree earthquake, as well as for excavated field, in line with railway engineering anti - earthquake design specification, dynamic triaxial tests and theoretical analysis using efficient stress method, the author comes to the conclusion that, when metro plate is located at layer s and the layer is thick, liquefied area is at metro bottom plate ; in some local section liquefied area is at metro top plate, or arch sides at the top of metro in most places

    摘要採用鐵路工程抗震設計規范、動三軸試驗及有效應力的理論分析相結合的方法,對南京地鐵南北線( 1號線)區間開挖后其地基土在7度地震情況下的土層液化情況進行分析得出:當隧道底板坐落在5層且5層較厚時的液化區出現在襯砌處;局部地段液化區出現在頂部及拱腰;大部分地段的液化區出現在上方。
  2. The principal stress value arised alteration, the magnitude of stress closed to 25 ~ 32mpa, its influence scope was within the scope outside of tunnel opening 10 ~ 15 meter, maximum tense focused at vault and middle of floor about half meter. shearing stress focused at corner of vault and wall, always been sheared

    主應力量值也發生了較大改變,壓應力可達25 32mpa ,其影響范圍在邊墻外10 15m ;拉應力集中在拱頂和中部約0 . 5m范圍內,最大可達10mpa ;在拱腰和墻腳常為剪應力集中區,易發生塑性剪切破壞。
  3. Replacement of high voltage switchboards, transformers and low voltage system of the tunnel power supply system in lion rock tunnel, replacement of field equipment of toll collection system in cross - harbour tunnel and replacement of ventilation control panels, exhaust fans, motors and flexible connectors in aberdeen tunnel

    更換獅子山供電系統的高壓配電變壓器和低電壓系統更換海車輛繳費系統的路面設備及更換香港仔的通風控制屏抽氣扇電動機和軟接頭
  4. Research on choosing minimal rock cover and analysing stability of xiamen subsea tunnel

    廈門海厚度選擇及其開挖穩定性分析
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