隧道工作 的英文怎麼說
中文拼音 [suìdàogōngzuò]
隧道工作
英文
tunnelingtunnelling- 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) ...
- 工 : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
- 隧道 : tunnel; tunneling; tunnelling; chunnel; drive
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These characteristics give l2tp an advantage on building vpn. there are some disadvantages : one is that l2tp has a little of universality because it only encapsulate ppp frames ; the other is that the working of l2tp is dissymmetrical because lac is one end of l2tp and lns is other end of l2tp
但是,早期的二層隧道協議(第一版的l2f和pptp ,以及第2版的l2tp )的通用性不強,分別在封裝對象上有局限性(例如只針對ppp ) ;應用工作模式為非對稱的,未能將該技術的應用范圍拓寬。Strip - shape underground structures such as the tunnels and tubes for various uses can be treated as a beam on elastic foundation under earthquake condition , although there exists soil - structure interaction , the foundation soil vibration is dominant in other words , analysis of earthquake response of the soil is essential to this end , simplified models , ( i. e equivalent mass system models based on some equivalence criteria ) are proposed , instead of a general 3 - d continuum model in this study , equivalence criteria are proposed and the simplified models are compared the single - mass - string model is proved to be valid and therefore applied to the analysis of earthquake response of the pearl river immersed tunnel
條裝地下結構如隧道、各種埋設管道等一般可看作彈性地基梁進行靜力及動力分析在地震條件下,結構與土相互作用,但土的振動成為主要因素為分析土的地震響應需把基土這一三維連續體作簡化處理,簡化成為等效多質點模型本文著重探討這種簡化模型的建立方法,推導等效方程,通過幾種簡化體系的分析比較,論證單質點串體系的合理性,並將其應用到廣州黃沙芳村珠江水下隧道工程的地震響應分析,為抗震設計提供依據Abstract : this article give an outline of control to fuel gas oven with the system combined in plc & hmi and inverter
摘要:概述利用臺達plc 、人機界面和變頻器系統控制燃氣式食品隧道爐烤制不同食品的工作原理。This article, combined with the experience during my visit in malaysia from pahang state, to selangor water engineering, the first phase of prince city river protection project, a river tunnel project, elaborates the appliance of fidic contract terms in our overseas perambulation and design contracts
本文結合我在實習過程中參與的馬來西亞彭亨州至雪蘭莪州州際供水工程、太子城河道防護一期工程、馬來西亞某過江隧道的工作實踐,對fidic合同條件在我國涉外勘查設計合同中的應用作了分析。At about 3. 20 pm yesterday ( august 1 ), a 44 - year - old man working for tate cairn tunnel discovered odd smell emitting from black plastic bags placed on a piece of grassland near the tunnel s ventilation pump room on lok wah street, tsz wan shan. a report was subsequently made to the police. police officers responding to the report located parts of a dismembered body contained in four black plastic bags
昨日(八月一日)下午約三時二十分,一名四十四歲在大老山隧道工作的男子于慈雲山樂華街大老山隧道變壓站旁的草地發現一些傳出惡臭的黑色膠袋,他其後向警方報案。This paper deals with seismic response of a tunnel - soil system immersed tunnel , as an underground structure , must be compatible with the deformation of the surrounding soil thus the simplified model for a tunnel - soil system is established through two steps at the first step , an mdof system is developed for modeling the foundation soil to this end , dynamic behavior of the foundation soil is analyzed a typical section of the foundation soil simplified as a single mass - spring system on the basis of some equivalent criteria those mass are linked longitudinally by elastic springs to form an mdof system at the second step , the tunnel is treated as a beam on elastic foundation ; that is , the tunnel is connected with the soil massed to form a tunnel - soil system this model has been applied to the seismic analysis of huangsha fangcun immersed tunnel across the pearl river in guangzhou design recommendation is proposed on the basis of this analysis
研究沉管隧道在地震條件下整體受力的分析方法分兩步建立計算模型第一步通過分析場地地基土切片的動力特性,根據等效原則將其化為等效單質點體系,然後在縱向用等效彈簧連接而成為多質點體系的地基土計算模型;第二步將隧道看作彈性地基梁與上述多質點體系通過等效彈簧連結而得到土隧道體系的計算模型本文結合廣州黃沙芳村珠江水下隧道工程實例建立了具體的計算模型並對多種不同的約束條件,進行了縱向與橫向地震響應時程分析,為該隧道的抗震設計提供依據Interaction between tunnel engineering and water environment
隧道工程與水環境的相互作用Finally, systemic technology of design and construction of sfrc in tunnel engineering, by the example of gao niangou tunnel, which located at xi " an - an kang railway, and where sfrc was used as permanent lining, was discussed
最後通過西康線高碥溝隧道採用鋼纖維混凝土作為隧道永久襯砌的成功事例,系統介紹了在隧道工程中,噴射鋼纖維混凝土的設計和施工技術。It is also necessary to reconsider station functional arrangements, such as passenger mobility, and the locations of the passenger agent s office, station management office, and electric and mechanical room. all of these factors must be carefully assessed, since side platforms are to be constructed using the mf method
(七)旅運量與營運模式之探討,由於車站如以多圓形潛盾隧道工法施作,其月臺型式將為側式月臺,對旅客動線及相關站務人員、機房之安排需重新考量。To minimize worsening of traffic congestion and taking environmental and visual concerns into consideration, most mrt system routes in metropolitan areas are underground. except for those stations and crossovers where wide ranging areas are involved, the tunnel boring machine is usually applied. conventional tunnel boring was first adopted in 1818 in london, but at that time was only used on a one - line circular tunnel basis
為減少對交通之沖擊及環境之影響,一般于都會區大眾捷運系統之路線劃皆以地下化為主,而整條路線除大面積開挖之地下車站及轉轍段外,其餘皆以潛盾隧道工法作為設計之主要考量。The case came to light when a 44 - year - old man working for tate s cairn tunnel found odd smell emitting from a piece of grassland near the tunnel s ventilation building on lok wah street in tsz wan shan
當日,一名在大老山隧道工作的四十四歲男子在慈雲山樂華街大老山隧道通風大樓旁的草地發現傳出惡臭。Finally, the thesis primarily sets up the internal force model of the supporting structure system in the bi - arch tunnel, namely, the distribution model of the surrounding rock ' s pressure, the internal force model of the steel framework and the axial force model of the anchor bolt, and these results can have the guiding significance to the design and construction of the similar tunnel engineering
最後,結合有限元的理論計算及現場實測數據的分析,初步建立了雙連拱隧道支護結構體系的內力模型,即:圍巖土壓力模型、初期支護鋼拱架內力(主要為軸力和彎矩)模型以及錨桿軸力模型。充分理解和闡述了構件的工作狀態,對今後類似隧道工程的設計和施工具有一定的指導意義。Associated with a project of the planned xuefengshan tunnel with 7. 6 km long during the construction of shaoyang to huaihua expressway in hunan province of shanghai to ruili national trunk highway, this paper firstly makes an introduction of the frequently - used analysis & computation methods for tunnel supporting structure. then, based on the analysis of the basic theory about the interaction mechanism of surrounding rock and support structure, a spatial computation model is made, a coupling numerical computation method with 3 - d elastic - plastic finite element and infinite element is proposed, and a comprehensive analysis has been made to the effects of the overall stability and safety of the surrounding rocks of different characteristics, different classes and under different construction methods. and thus the problem of 3 - d infinite region to which applying the general finite ca n ' t do has been resolved
6公里的雪峰山隧道工程,首先介紹了隧道支護結構的常用分析計算方法;然後通過對隧道施工過程中,洞室穩定性與支護結構相互作用機理的深入分析,建立了隧道施工過程的空間計算模型,提出了採用三維彈塑性有限元-無限元耦合的數值計算方法,綜合分析了隧道在不同圍巖特性和圍巖類別條件下,以及不同施工開挖方案等對隧道圍巖整體穩定和安全性的影響,從而解決了通用有限元方法難以解決的隧道三維無限域問題;其可充分發揮有限元法在分析非線性方面的有效性和成熟性,以及無限元法在分析處理無限域和半無限域方面的精確性和簡便性,為隧道施工過程中圍巖的穩定性分析開辟了一條新的途徑。Bolt has been in wide use as a kind of support in tunneling, especially fully grouted bolt. but the design method for fully grouted bolt is limited due to the shortage of it ’ s support effect mechanism at present
錨桿尤其是全長粘結式砂漿錨桿是隧道工程廣泛應用的支護型式,但由於目前對全長粘結式砂漿錨桿支護作用力學機理認識不足,使其設計方法存在一定的局限性。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。According to the characteristics of engineering geology and supporting design in weak rock tunnel is simulated, in this paper, the influence of system anchoring bolt during construction of large cross - section tunnel in weak rock by three - dimension finite element analysis
摘要結合軟弱圍巖隧道工程地質和支護設計特點,應用三維數值方法模擬研究了軟弱圍巖隧道系統錨桿在一次支護中的作用效果。Application study on stability analysis and treatment with blast - unloading for landslide
核心土留設對隧道工作面穩定性的影響Distribution laws of stratum stress with working face excavation in subway tunnels
城市地鐵隧道工作面開挖的地層應力分佈規律They visited west rail work sites in tuen mun, yuen long, kam tin, long ping, and tsuen wan. they also visited tai lam tunnel and tsing tsuen tunnel to view the operation of the tunnel boring machine
參觀的地點包括西鐵在屯門、元朗、錦田、朗屏及荃灣的工地,他們亦到了大欖隧道及青荃隧道工地參觀隧道鉆挖機的操作情況。The use of shotcrete as early linings of tunnel is a prevalent technique in underground engineering today. in cases with reliable rock situation, shotcrete linings can even be used as permanent prop for tunnel. the sfrc can act as a substitute for normal concrete and yields good results in such situation
以噴射混凝土作為隧道初期支護是隧道工程實踐中一項較成熟的技術,在圍巖條件較好的一些工程中,噴射混凝土襯砌甚至可以單獨作為永久的襯砌使用。分享友人