highway tunnel 中文意思是什麼

highway tunnel 解釋
公路隧道
  • highway : n. 1. 公路,大路 (opp. byway)。2. 交通干線;正路,直路。3. (達到目的的)途徑。
  • tunnel : n 隧道;地道;坑道;管道,煙道,風洞;【礦物】石巷,平峒。 tunnel warfare 地道戰。vt (〈英國〉 l...
  1. In view of the natural conditions in loess area of gansu, in the light of investigation conditions of seepage of built loess and weak rock highway tunnels in this area and classification of water gushing conditions for railway tunnels, and by engineering analogism, the classification of tunnel water gushing types suited the structure design of highway tunnel waterproof and drainage, and the three methods for checking and subdividing water gushing types are presented

    摘要針對甘肅黃土區的自然條件,依據該地區已建黃土及軟巖公路隧道滲漏水調查情況和鐵路隨道涌水狀態分類,運用工程類比法提出適合該地區公路隧道防排水結構設計的隧道涌水類型劃分及對涌水類型校核與細分的三種方法。
  2. Construction of a highway tunnel going through large scale karat cave

    公路隧道通過大型溶洞群施工技術
  3. Application of artificial freezing method in xuanwu lake subaqueous highway tunnel construction

    人工凍結法在玄武湖水下交通隧道的應用方案
  4. This article simply introduces the calculative method based on the application in the city - highway tunnel

    文章結合它在某城市公路隧道中的應用,介紹了其計算方法。
  5. The xuefeng mountain highway tunnel, which is to be constructed, is the most deep - lying and longest tunnel in our country. its geological conditions are more complex, the problems of rockburst and large deformation maybe its main problems of engineering geology

    邵懷高速公路雪峰山隧道是目前我國擬建埋深最大和最長的公路隧道之一,地質條件較為復雜,巖爆問題和大變形問題是該隧道的主要工程地質問題。
  6. Exploration of double - arch highway tunnel constructed by single - tunnel method

    單洞法施工雙連拱公路隧道的探索
  7. Secondly, it brings forward that it is a practical technical and structure mode to use the multiple preventing layer as the water preventing and draining system in highway tunnel of loess

    然後在總結現有公路隧道防排水技術特點的基礎上,提出了黃土公路隧道防排水系統宜採用復合防水層為主的適用技術與結構型式,得出了一些有益的結論。
  8. Considering that the characteristics of our country ' s highway tunnels are always of long spans, tabular and of various geometry, by means of thorough analysis of the different problems existed in the design of support structures of the tunnels at present, this paper pays special attention to the two key problems, optimization method of form selection of structural section of the tunnel as well as the stability and bearing capacity of the support structures, in the design of the long and large tunnel on high - class highway, introduces the simplified complex - form optimum method in the structure optimization theory, discusses the optimum design model of lining section of highway tunnel with satisfying demands in building clearance, ventilation and load conditions, puts forward an optimization method of form selection of three different kinds of lining sectional forms ( i. e. single - center circle, three - center tabular circle and three - center sharp circle ), establishes a complete set of systematic optimum design the ory and method of long and large tunnel on high - class highway, develops the corresponding computer software used on the planned xuefeng mountain highway tunnel on shaoyang to huaihua expressway in hunan province for optimization of form selections of the structural sections, and obtains a series of relatively reasonable structural design parameters

    本文針對我國公路隧道多為大跨度、扁平、幾何形狀呈多樣化的特點,通過深入分析目前隧道支護結構設計中存在的各種問題,抓住高等級公路長大隧道設計中隧道結構斷面的優化選型及隧道支護結構的穩定性與承載能力兩個核心問題,引入結構優化理論中的簡易復合形優化方法,深入探討了滿足建築限界、通風條件、受力狀態約束等條件下公路隧道襯砌斷面優化設計模型,提出了三種襯砌斷面形狀(單心圓、坦三心圓和尖三心圓)的優化選型方法,建立起一套完善的高等級公路長大隧道的系統優化設計理論與方法,並開發出相應的計算機程序,用於擬建的上海至瑞麗國道主幹線湖南省邵陽至懷化高速公路雪峰山長大高速公路隧道的結構斷面優化選型,得出了一系列較為合理的支護結構設計參數。
  9. Use industry generalization configuration software kingv5. 0 developed the tunnel model ventilation test system, the highway tunnel ventilation simulated test model has been imitation test analysised

    論文還利用工業通用化組態軟體kingv5 . 0開發了隧道模型通風測試系統,對長大公路隧道通風模擬試驗模型進行了模擬測試分析。
  10. Specifications for design of ventilation and lighting of highway tunnel

    公路隧道通風照明設計規范
  11. According to the ventilation theory of highway tunnel, the paper deduces the calculating equations of longitudinal ventilation, semi - transverse ventilation and transverse ventilation

    本文首先依據公路隧道通風理論,系統地推導了縱向通風、半橫向通風和全橫向通風三種通風方式的計算公式。
  12. Technical specifications for construction of highway tunnel

    公路隧道施工技術規范
  13. Secondly, in view of the limitation and shortage of traditional simulation of finite element approaches for bolt, a new composite grouted bolt element including nonlinear contacting relation will be built based on the above study of the mechanics mechanism of fully grouted bolt. then, an elastic - plastic finite element program will be developed for the analyses of tunnel stability, in which the composite grouted bolt element and nonlinear finite element analysis method will be used ; the patterns and the affect of main design parameters on the support effect of bolt will be analysed using the program, and conclusions of guidance importance for tunnel support design will be drawn. finally, simulation compution for the excavation and support of a highway tunnel will be made out using the above production, and the method of application of the program will be discussed ; analysis of the deformation, stress and distribution of plastic range will be done, and rational support plan will be worked out, which is of guidance importance for tunnel support design and the thery and technique of fully grouted bolt used in tunneling will be perfected further

    首先,本文在綜合分析隧道穩定性影響因素及失穩破壞模式的基礎上,對全長粘結式砂漿錨桿作用力學機理進行了深入研究,為全長粘結式砂漿錨桿的有限元模擬分析奠定了基礎;其次,針對傳統錨桿有限元模擬方法的局限性與不足,在上述全長粘結式砂漿錨桿作用力學機理研究基礎上,建立出能反映界面非線性粘結的新型復合砂漿錨桿有限單元模型;然後,運用上述復合砂漿錨桿單元模型,引進非線性有限元分析手段,開發了隧道支護穩定性分析的有限元程序,並就全長粘結式砂漿錨桿的型式與設計參數對支護效果的影響進行了深入探討,得到了對隧道支護設計具有指導意義的結論;最後,運用本文研究成果對某公路隧道工程實例進行了開挖與支護的模擬計算,探討了其應用方法,並就隧道變形與應力及塑性區分佈規律進行了分析,從而提出了合理的支護方案,為隧道支護設計提供了參考依據,完善了隧道全長粘結式砂漿錨桿支護的理論與方法。
  14. Numerical simulation analysis on ventilation during fire in zhongnanshan extra - long highway tunnel

    終南山特長公路隧道火災通風數值模擬分析
  15. A new rapid procedure for drilling explosion construction is put forward and its application in qin - ling zhongnanshan highway tunnel project is discussed in this thesis

    論文結合秦嶺終南山公路隧道的施工,進行了鉆爆法快速施工技術的探討。
  16. Taking the qin - ling zhongnanshan long highway tunnel for example, this paper provides some control measures for fire disaster ventilation and scheme of rescue and evacuation

    以秦嶺終南山特長公路隧道為例,論述了公路隧道火災事故通風控制措施以及救援疏散方案。
  17. At last, based on those chapters, the safety system on the qin - ling zhongnanshan long double - tube road tunnel fire protection and rescue of the long highway tunnel is established

    最後,在前面章節研究的基礎上構建了秦嶺終南山特長雙洞公路隧道火災防災救援安全體系,並分別對各個子系統進行了深入討論。
  18. In this paper, based on the qinling - zhongnanshan long double - tube highway tunnel, the rule of temperature field, pressure field and smoke distribution in a long highway tunnel fire is studied. on the basis of this, safety system on the tunnel fire protection and rescue of the long highway tunnel are discussed deeply

    本文以秦嶺終南山特長公路隧道為對象,研究了火災時隧道內溫度場、壓力場的分佈以及煙霧的擴散規律,並在此基礎上深入研究了長大雙洞公路隧道火災防災救援安全體系。
  19. Taking the design of sanfangwan tunnel in pingchuang to hanshui section of 202 provincial road of sichuan for example, the key points of the design for the shallow - buried highway tunnel are expounded

    摘要以四川202省道平昌涵水段三房灣隧道的設計為例,闡述了該淺埋公路隧道設計的要點。
  20. In order to protect the natural environment of the zone adjacent to mountain of right no. 2 laoshan highway tunnel in nanjing, china, the design of shed - tunnel was adopted through economical and technical comparison

    摘要為了保護南京老山二號公路隧道右線傍山段的自然環境,採用錨噴支護與棚洞結構相結合的傍山隧道結構形式,形成互為補充的完整受力體系和邊坡防護工程,減小了刷坡范圍。
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