沉埋隧道 的英文怎麼說

中文拼音 [chénmáisuìdào]
沉埋隧道 英文
immersedtunnel
  • 沉 : Ⅰ動詞1 （沉沒; 墜落） sink 2 （沉下 多指抽象事物） keep down; lower 3 [方言] （停止） rest Ⅱ形容...
  • 隧 : 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
  • 道 : 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. Inquiring into vault and surface subsidence control in excavation of tunnel with shallowly - buried back filling soil

    淺埋回填土隧道開挖的拱頂和地表沉降控制探討
  2. Shallow depth excavation method and ground settlement control

    地鐵淺埋暗挖隧道地層沉降因素及控制對策
  3. Analysis and control of stratum settlement of shallow - buried concealed tunnel excavation works of urban subways

    城市地鐵淺埋暗挖隧道地層沉降分析與控制
  4. Based on the mathematical model for analyzing the seismic responses of submerged tunnels proposed by choshiro tamura and shunzo okamoto, the analytical model for calculating the stochastic earthquake responses of the whole underground structure was proposed and the formulas for evaluating the stochastic characteristics of the underground structural seismic responses were derived. the dynamical mean - square responses of the nanjing changjiang tunnel under gauss stationary random process were calculated. 3

    2將日本田村重四郎?岡本舜三提出的沉埋隧道地震反應分析的數學模型應用於地下結構隨機地震反應分析，利用數值分析方法建立了隧道整體隨機地震反應分析的數學模型，得到了地下結構整體隨機地震動力響應數字特徵的數學表達式，為地下結構整體隨機地震反應分析及動力可靠度的研究提供了一種分析途徑。
  5. Abstract : based on references and works of authors, this paper presents the developments, key techniques of immersed tunnel tube in abroad and home recently years, and an alyses its advantages and shortcomings. finally, it gives an intro duction of so me model experiments ( including transportation, immersing, silting and ventilating ) for immersed tube

    文摘:對沉管隧道的國內外發展情況、沉管隧道的防水、地基處理、浮運沉放等技術作了概述，文中還將沉管隧道與橋梁、沉埋法與盾構法進行了相應比較，指出了沉管隧道的優點及有關顧慮，最後就有關沉管隧道的模型試驗作了相應介紹
  6. It was shown that the maximum displacement occurred on the tunnel axis when one tunnel was excavated, while the maximum value happened near the shallow tunnel and between the area of two tunnels when two adjacent tunnels were excavated at the same time

    分析結果表明：單條隧道開挖引起的地表最大沉降值出現在隧道軸線的正上方，而兩左右或上下相鄰隧道開挖的地表及土層內部的最大沉降值則出現在兩隧道的縱軸線之間，且偏向上方埋深較淺的隧道。
  7. Special emphasis is laid upon the construction operation process of flat tunnels with outsized span at even shallow depth, meanwhile, how to build large span flat tunnel is briefed in this article. measures taken to reduce vibrations caused by explosion in driving tunnel and surface subsidence and methods of monitoring and surveying in the course of construction are detailed in this article

    本文扼要介紹了大跨扁平隧道的施工方法，重點闡述了特大跨超淺埋扁平隧道的施工工藝過程，對爆破振動和地表沉降的控制方法，以及施工監控量測的過程和方法，並通過對量測結果的分析，說明監控量測對施工的指導作用，並對圍巖穩定性進行了一些簡要分析。
  8. However, immersed tunnels are generally build in soft soil shallowly and affected greatly by the earthquake. in view of its importance and underwater particularity, the destruction of immersed tunnels will be disastrous. accordingly, it is necessary to carry out earthquake - resistant research of immersed tunnels

    然而，沉管隧道一般修建在軟弱地層中，埋置淺，受地震影響大，同時由於沉管隧道的重要性及在水下的特殊性，一旦破壞將產生災難性後果，因此，對沉管隧道進行抗震研究是十分必要的。
  9. Construction of flat tunnel of large span at extra - shallow depth must be conducted on the principle that advance grouting should be strictly performed before excavation and length of pull at one time should be short, together with reinforced support, immediate closing and constant monitoring and surveying. that preceding pilot tunnels, large - volume excavation divided into small ones, excavation of flank before that of center, upper before lower, arch before wall etc is a good method which could effectively reduce surface subsidence and its adverse effect on adjacent buildings, in addition, some other measures are also taken to lessen blast - induced vibration in the ground and surrounding structures. in a word, all means and steps mentioned above have already proved effective and practicable in practice

    軟弱大跨超淺埋扁平隧道必須按「管超前，嚴注漿，多分部、短開挖、強支護、快封閉，勤量測」的施工原則進行施工，採用「眼鏡超前，化大為小，先側后中，先上後下，先拱后墻」的施工方法控制地表沉降和對周邊建築物的影響；採用「多分部，化大為小，短進尺，密布眼，弱裝藥，設減振槽」 ，控制爆破振動，經過實踐證明，這些方法都是行之有效的。
  10. In this paper taking nanjing changjiang immersed tunnel as an example, the author made a research of aseismatic analyses of immersed tunnels by introducing fem, and also, made a further discussion of factors such as depth, geologic conditions, water and boundary conditions

    本文利用南京長江沉管隧道的基本資料，探討了如何利用動力有限元法對沉管隧道進行抗震分析，並利用這一方法分析了埋深、地質條件、水、邊界條件等因素對沉管隧道地震反應的影響。
  11. Control and analysis of settlements in subway tunneling with shallow excavation

    淺埋暗挖地鐵隧道沉降控制與分析
  12. Analysis on the ground deformation numerical imitates of shallow tunnel in different excavation

    不同開挖步驟引起淺埋隧道地表沉降的數值分析
  13. Analytic results indicate that the calculation results with simple boundaries is larger than those with viscous boundaries, that it is adequate that the transverse calculation range is taken as six times of the diameter of the tunnel with simple boundaries, that it is accurate enough to analyze the transverse seismic response with planar models, that the seismic response of immersed tunnels increases with the increasement of depth and it is great in hard rock, and that the coupling of water and structures has a little influence on the seismic response of immersed tunnels

    分析結果表明，與採用粘性邊界相比採用簡單邊界計算的結果是偏大的；採用簡單邊界時橫向計算范圍取六倍洞寬就足夠了；在對沉管隧道進行橫斷面地震分析時採用二維分析就行了。沉管隧道的地震反應隨著埋深的增加而增加；在硬巖中沉管隧道的地震反應要大些；水與結構的耦合對沉管隧道的地震反應影響不大。
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