tunnel action 中文意思是什麼
tunnel action
解釋
隧道作用-
Fixedness cable already tunnel inner yi safe loop broken circuit and action
固定電纜既坑道內之安全迴路斷路而動作。 -
Through tunnel model test, the action law of external water load on secondary lining with a grouting loop is obtained
根據隧道模型試驗理論，通過室內模型試驗得出了有注漿堵水圈的隧道襯砌結構外水荷載的作用規律。 -
Considering the above reason, this paper, by the action - reaction model in the design theory of underground structure, and by fem, establishes an analysis frame based on the characteristics of the cavern - pile method. the influences of tunnel span, height, overburden depth, and excavation sequence on the cavern - pile method are discussed by a careful interpretation of the modeling result. in addition, a comparison of surface settlement and engineering quantity of the cavern - pile method with those of the binocular excavation method, bench cut method and cd method are made in the paper
本研究主要是依據目前地下結構設計及計算理論中的地層結構法，以有限單元法為計算手段，針對淺埋暗挖洞樁法的自身特點確定了模擬分析方案，並通過計算結果的處理和分析指出了洞室跨度、高度、埋深、施工工序等因素對淺埋暗挖洞樁法的影響規律。 -
Tunnel protective measures would be required to protect the structure from an aggressive marine transport environment and wave action. a physical barrier would be required to protect the tunnel against impact from marine vessels
另外，必須制訂適當措施，保護隧道結構免受惡劣的海洋環境和海浪影響，同時，亦須加建屏障，避免隧道被船隻碰撞。 -
The different drawbacks in the original design and construction of the emergency gate slot of the releasing tunnel of zhelin hydropower station in jiangxi province resulted in the disjunction of most slot corner plates under the parapet walls of two sides of the left hole and the damage of the second - phrase concrete in these slot corner plates, after the gate is closed and under the action of seepage water pressure
江西省柘林水電站泄空洞檢修門槽，由於原設計和施工均存在不同的缺陷，致使閘門關閉后，在滲透水壓作用下，造成左孔兩側胸墻以下大部分門槽護角板被擠壓脫開，護角板裏面的二期混凝土損壞。 -
First, the difference between the stm and utm is compared and analyzed. the results show that it can accurately simulate the unsteady flow process of piston wind and the pollutant distribution in tunnel after train left the tunnel, can analyze and calculate the good effect of inertial action of piston wind if using utm
文中首先分析和比較了傳統隧道通風設計所採用的恆定流理論與非恆定流理論的差別，表明運用非恆定流理論不僅更能準確模擬隧道內活塞風的非恆定流動過程，而且能模擬列車通過隧道過程中隧道內污染物濃度的分佈，同時還能考慮利用隧道內氣流（活塞風）慣性作用促進隧道通風，節約通風能耗。 -
The design of tunnel lining structure is related with the drainage and waterproofing system, lining structure shape, the permeability coefficient of grouting loop and so on, which should be carried out through special research and calculation. it is inappropriate by adopting present standard drawing briefly. ( 9 ) with the action of external
本論文提出的以堵為主「控制排水」原則和考慮外水荷載作用的鐵路隧道襯砌結構設計等定性原則和定量方法，盡管是初步的、探討性的，但這些原則和方法本身對改進和完善我國現有鐵路隧道襯砌結構設計方法，提高我國隧道設計水平具有重要意義。 -
Then, two aspects of energy conservation in tunnel ventilation system are attained. one is the lessening of pollutant length needed to be removed ; the other is using the inertial action of piston wind to remove pollutant
然後，在滿足衛生標準的前提下，根據不同時刻隧道內污染物濃度分佈，得到在兩個方面會帶來隧道通風系統較大的節能，一是需要排除的污染段長度減少，另一方面是充分利用隧道內氣流的慣性作用排出污染物。
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