預應力道路 的英文怎麼說

中文拼音 [yīngdào]
預應力道路 英文
prestressed road
  • : Ⅰ副詞(預先; 事先) in advance; beforehand Ⅱ動詞(參與) take part in
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 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) ...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • 道路 : road; way; path
  1. Construction of post - tensioned pre - stressed box girders for hengdaozi flyover on dandong - benxi express highway

    本高速公子立交橋工程后張砼連續箱梁施工
  2. The calculation methods of shelters ’ capacity and the discount method of road capacity under the situation of emergency evacuation were given. then, taking emergency evacuation of the beijing 2008 olympic games as an example, we make out the emergency evacuation preplan for olympic games. on the aid of the advanced computer system simulation techniques, using emergency evacuation simulation software to animate the whole process of olympic evacuation for the fist time, and got some key parameters that can provide decision making supports for decision - makers, such as, the whole evacuation time, the average evacuation speed etc. and the simulation results were analyzed

    本文首先分析了我國大城市的交通狀況和突發事件發生狀況,在分析國內外急疏散研究現狀的基礎上,借鑒國內外對突發事件急疏散的經驗和教訓,結合我國大城市突發事件急疏散的具體特點,提出了大城市突發事件急疏散研究的總體框架,提出了突發事件急避難所和急疏散的選擇原則,給出了急避難所的容量計算方法和疏散急狀態下的通行能的折算方法;然後以北京2008年奧運會突發事件的急疏散為例,制定了奧運會突發事件急疏散案,藉助先進的計算機系統模擬技術,首次利用急疏散模擬軟體orems對整個疏散過程進行了模擬,得到了總體疏散時間、平均疏散速度等可以為決策者提供決策支持的關鍵參數,並對模擬結果作了分析。
  3. ( 2 ) taking the geology analysis as main way and combining the pre - test, predicating the tunnel ' s main geology condition ( rock quality, surrounding rock classification, long - wide joint, fault, ground water, crustal stress ), and predicating the main potential disaster ( collapse, breaking water, rockburst, large deformation ) ( 3 ) employing the stress test result and inverse analysis of the stress field, finding out the crustal stress " s distributing rule along the tunnel axes section : the highest crustal stress is 24mpa near the deepest spot, and predicting that the k2 + 260 ~ k3 + 000 likely to be the high crustal stress segment for this tunnel

    通過地質分析、類比分析、監控量測、數值模擬、神經網等方法,對鷓鴣山隧潛在的主要地質災害(塌方、涌水、巖爆和大變形)進行了報( 3 )在現場地測試成果的基礎上,運用數值計算進行場反演,基本查明了沿隧軸線剖面的地分佈規律:地量級在最大埋深附近達到最大值24mpa ,並測k2 + 260 k3 + 000段將很可能成為鷓鴣山隧的高地段。 ( 4 )塌方往往與斷層破碎帶及千枚巖相聯系。
  4. Abstract : this paper introduces four typical light - retaining structures. they are frame girder with prestressed anchor ropes, antislide pile with preslressed anchor ropes, anchored nelwork with jetting concrete and retaining wall with root piles. these structures are successfully applied to the national highway no. 107 in guangdong province

    文摘:以國107線清連一級公上四個典型的邊坡病害治理工程為例,介紹錨索格構梁、錨索抗滑樁、錨噴掛網支護、樹根樁擋土墻等輕型支擋結構在公邊坡病害治理工程中的
  5. Finally, the distribution discipline of the cyclic changing temperature damage factor under the conditions of low temperature through the equivalent assumption and energy equivalent model based on damage mechanics theory. the fatigue life of the 4cm depth sawed cracking road is obtained under the conditions of - 15 based on the shenyang - dalian highway. in this paper, the inhomogeniety of asphalt concrete resulting from temperature change is considered, when the influence of the temperature change on the semi - rigid asphalt pavement concrete is analyzed

    最後,基於損傷學理論,通過等效變假設原理和能量等價模型,得到低溫下循環變溫損傷因子的分佈規律,以沈陽?大連高速公鋸縫為工浙江大學博士學位論文廣義荷載作用下與軟基共同作用研究王金昌2003年5月程背景,測了4cm深的鋸縫在一巧表變溫作用下的疲勞壽命。
  6. It is applied to drill heavy duty pretension anchor holes at side slope of water power station, railway or highway projects, to drill drainage holes and grouting pile holes on roof of tunnel gallery

    適用於水電站鐵邊坡大噸位錨固孔排水孔隧口管棚孔的施工,以及防滑坡巖石坍塌等地質災害治理工程。
  7. Its main steps are as follows : ( 1 ) to determine the tensor of hydraulic conductivity of the rock mass near the ground ; ( 2 ) to back - analyzing of stress field ; ( 3 ) to predict the fissure aperture at different levels ; ( 4 ) to suppose the structure of fissure network not to vary with depth and to calculate the tensor of hydraulic conductivity of the wall rock

    其主要思想是,首先確定近地表巖體的滲透張量;根據地實測資料進行地場的量級反演;選擇適當的裂隙開度-模型,測不同深度的裂隙開度;在裂隙網結構不隨深度變化這一假定的基礎上,計算隧標高的圍巖滲透性。
  8. On the basis of forecast model of traffic volume discussing, the mathematic model for the basic parts of road overpass was built up through the research on main mathematical model which suit for overpass in four - stage forecast method. according to the properties and the requirements of the user, by working on the service level, the standard of service level has been defined. the adaptability index of traffic for road overpass was put forward and an adaptability index of traffic system was established

    本文系統研究了立體交叉的類型,從不同角度對立交類型進行了劃分,在詳細論述立交交通量測模型的基礎上,針對四階段測法中適合立交特點的主要數學模型做了深入研究,建立了立交各基本組成部分通行能的數學模型,並按照立交的性質及人們對立交的要求,對立交服務水平進了研究,確立了立交的服務水平標準,提出了立交交通適性指標,建立了立交適性指標體系,並由多人層次分析法確定了各指標的相對權重。
  9. This paper discusses the applications of this simulation system in three aspects, including road alignment, capacity of expressway system and simulation of urban artery

    並從線形審、高速公系統通行能分析、快速系統模擬三個方面對系統模擬的用進行了探討。
  10. Railway applications - track - concrete sleepers and bearers - part 2 : prestressed monoblock sleepers

    設施.軌.混凝土枕軌和支撐架.第2部分:加的單塊枕木
  11. Railway applications - track ; concrete sleepers and bearers - part 2 : prestressed monoblock sleepers ; german version en 13230 - 2 : 2002

    設施.軌.混凝土枕木和支撐架.第2部分:
  12. In order to accelerate the development of preflex composite beam in railway bridges and to design and construct preflex composite beam bridges of railway in our country reasonably, this thesis is from the scientific project of railway department " experiment and application research of railway preflex composite beam " and summarizes the design information and practical projects on preflex composite beam. on the basis of above works, this thesis improves computation method in analysis of railway preflex composite beam on sectional stress, deflection of mid - span, crack width and shearing resistance and programs a software " preflex composite beam bridge structure analysis system - pfsas ", which is adapt to railway bridges in our country. moreover it makes a primary research in construction techniques and structure measures

    為了迅速促進彎組合梁在我國鐵橋梁中的發展,合理地進行我國鐵彎組合梁橋的設計和施工,本文結合鐵部科技研究開發項目「鐵彎組合梁的實驗與用研究」 ,在總結以往對彎組合梁學性能研究成果及實際工程的基礎上,完善了鐵彎組合梁的截面、跨中撓度、裂縫寬度和抗剪分析的計算方法;編制了適用於我國鐵橋梁的「彎組合梁橋結構分析系統? ? pfsas 」軟體;並對彎組合梁的施工工藝及構造措施進行了初步探索。
  13. Railway applications - track - concrete sleepers and bearers - part 4 : prestressed bearers for switches and crossings

    設施.軌.混凝土軌枕和支座.第4部分:轉轍器和交叉用支座
  14. In this paper, the best reinforcement scheme, which was found by nerve network and genetic algorithm from serval reinforcement schemes, was applied to strengthen a prestressed concrete continuous rigid fame bridge with many quanlity faults, such as excess fall deflection of the main span deck > serious web slop crack existing between main pier abutment and one fourth span, and very poor mud jacking quanlity in the prestressing tendon tubs

    本文針對某混凝土連續剛構橋所存在的實際問題:如主橋橋面下撓度過大;主墩和四分之一跨徑處均存在較嚴重的腹板斜裂縫;壓漿質量較差等。提出了幾種加固方案,並用神經網和遺傳演算法進一步優化出了較佳的加固方案,進行了加固前後效果對比分析。
  15. In this paper, the relation among highway alignment, vehicle operating velocity, vehicle fuel consumption and vehicle dynamics is discussed synthetically. to evaluate and optimize the design of highway alignment, a " high alignment - vehicle move and system dynamic response " model has been established. by using the computer program of the system, which is written with visual c + + 6. 0, one could easily draw out the variation curves of vehicle operating velocity, vehicle fuel consumption and some certain vehicle dynamics index

    線形設計以汽車行駛規律為出發點,本文嘗試以汽車系統動學的觀點研究線形設計問題,針對目前設計中存在的一些問題,建立了「公線? ?汽車運行響模型」 ,分為行駛速度、耗油量測和動學響計算兩大模塊,主要是為了克服傳統汽車理論在指導公線設計時過于簡化汽車,只考慮計算行車速度的弊端,圖通過建立「線方案? ?行駛車速? ?學響」相互之間的量化關系模型,為公線形指標的選取和優化提供一定的參考價值。
  16. In the last few years, it has been used in the field of highway bridges and civic bridges. however, in the field of railroad bridges, the comprehensive studies of this technology have not begun. so it ' s necessary to analyze and study the mechanical characteristics and failure states of psbget in high - speed railways, with the requirements of railroading in our country taken into consideration

    近年來在我國公和市政橋梁領域已經開始用這一技術,但在鐵橋領域該技術還尚未進行鐵科學研究院碩士學位論文較全面的研究,因此有必要針對我國鐵建設的需要,對高速鐵節段拼裝體外橋梁受特性和破壞形態進行較為全面的分析研究。
  17. Abstract : through the practice of vertical pressers in long sp an continuous box - girder and the research of two - way prestress model test, the construction technology about unbonded vertical prestress is proposed and applie d in hanjiang bridge in hanchuan. for the first time, it ? s first adopted in long span concrete bridge in our country and a lot of economic benefits are created b ecause of its advantages such as little drill way, rapid and imple construction, h igh quality and so on

    文摘:通過漢川漢江公大橋大跨徑連續箱梁豎向施工實踐和雙向模型梁試驗研究,在該橋施工中提出並用了無粘結豎向技術.這在國內大跨徑砼橋樑上尚屬首次全面採用,它具有孔直徑小,施工簡便快速,質量易於保證等優點,為全橋施工創造了較為顯著的社會經濟效益
  18. The subsidiary company, cbtgc tian jian building engineering co., ltd. possesses 1st class qualification of contracting on lighting engineering and 2nd class qualification of contracting on glass curtain wall, waterproofing work, pre - stressed engineering and special engineering contracting qualification ( limited to structure reinforcing )

    集團公司全資子公司北京中技天建建築工程有限公司還具有城市及照明工程專業承包壹級、建築幕墻工程專業承包貳級、建築防水工程專業承包貳級、工程專業承包貳級資質和特種專業工程專業承包資質(限結構補強) 。
  19. The techniques of cast - in - situ concrete box girder by movable formwork bridging machine, which is a railway erection crane for bridge made up by universal rods, are effective, reliable and can use the exiting road for opporation

    摘要採用萬能桿件等常規材料拼裝的軌走行式移動模架造橋機,能利用既有進行高架橋現澆箱梁施工,且工期短、效率高、安全可靠,適宜於城市輕軌交通中等跨度雙線混凝土筒支箱梁的現澆施工。
  20. Railway applications - track - concrete sleepers and bearers - prestressed monoblock sleepers

    設施.軌.混凝土軌枕和支承件.整體軌枕
分享友人