荷隧道 的英文怎麼說
中文拼音 [hésuìdào]
荷隧道
英文
holland tunnel-
( 8 ) as for the runnel which is located at a karst zone with a high water level, external water load is the main one, and rock pressure is secondary
門）在巖溶富水區隧道地下水水頭較大時，外水荷載是襯砌結構的主要荷載，圍巖壓力相對來說是次要荷載。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。Besides, this paper adopts the random finite element method, uses geometric and physical mechanical parameters that are relevant to lining weight of surrounding rock, coefficient of lateral pressure, height or buried depth of vertical loading, elastic resistance coefficients of surrounding rock, elastic modulus of support structure, unit weight of concrete, thickness of the structure as well as torsional strength and compression strength of concrete and etc., as random variables, applies the monte - carlo method to sampling by computer, preliminarily evaluates the reliability of bearing capacity and stability of molded concrete lining of the xuefeng mountain tunnel, and obtains the related displacement of the lining, mean value and variance of internal force, and computed the reliability index of lining structures
此外，本文採用隨機有限元方法，將圍巖容重、側壓力系數、垂直荷載高度或埋深、圍巖的彈性抗力系數、支護結構的彈性模量、混凝土容重、結構的厚度以及混凝土的抗扭與抗壓強度等與襯砌結構有關的幾何與物理力學參數作為隨機變量，應用蒙特卡洛理論進行計算機隨機取樣，對雪峰山隧道模注混凝土襯砌的承載力與穩定性的可靠度進行了初步評估，得出了襯砌的相關位移與內力的均值和方差，並計算出了相應的襯砌結構可靠指標。After the briefly present the origin and features of internet protocol version 6 ( ipv6 ), the paper detailedly introduced the conception, characters, security technologies of vpn, and main tunnel protocols used to implement and deploy vpns. after analyzing and comparing these technologies of realizing vpns, we choosed ipsec. then, the paper analyzed in the ipsec structure, function, work mode, and its components such as authentication header ( ah ), encapsulating security payload ( esp ), internet key exchange ( ike ), encryption and authentication algorithms, security association, security policy, and how they cooperate with each other in order to secure ip packages
在簡要介紹ipv6協議的由來和優點之後，詳細闡述了虛擬專用網的概念、特點、安全技術及實現的關鍵隧道協議，通過對實現技術的分析比較，選用了安全性強大的ipsec隧道技術，接著深入研究了ipv6安全協議ipsec的體系結構、操作模式，詳細論述了ipsec協議簇的各個組成部分，如認證報頭ah協議、封裝安全載荷esp協議、密鑰管理ike協議、加密認證演算法、安全聯盟和安全策略等，以及這些組件之間如何協作，來共同實現對網路層ip數據包的安全保護。Study on the fatigue life of the tunnel bed structure under train loads
列車荷載作用下隧道鋪底結構疲勞壽命分析The complex variable method on analysising the stress of surrounding rocks for shallow tunnel under ground load
地面荷載下淺埋隧道圍巖應力的復變函數解法Through analyzing all kinds of construction methods of building metro station under shield driven method in many countries, this paper studies the construction technique ( method ) of building metro station under shield driven method, taking in guangzhou no. 3 metro line, and linhe xilu station as the actual object. according to station class, function and topography and geology, the station schemes of twin - bore tunnel ( island ), firstly, three parallel tunnels ( island ), tri - bore tunnel ( island or side ) and four parallel tunnels ( island or side ) are proposed. secondly, the shape and main parameters of station structure on two schemes are analyzed with load - structure mode, for different overburden depth of tunnel and lining thickness, etc. thirdly, the construction process is simulated in 2d fem.,
根據建站的規模、使用功能及站位地形地質條件，提出了兩連拱結構島式站臺車站、三條平行隧道島式站臺車站、三連拱結構島式和側式站臺車站以及四條平行隧道島式和側式站臺車站方案；採用荷載?結構模式，對四種方案的主體結構的形式和重要參數進行分析研究，分不同的埋深、襯砌結構厚度和拱形結構的拱跨比進行了多組數值計算；採用平面有限元方法對四種車站結構的開挖施作過程進行了模擬分析。The paper suggests that the load of middle wall of multi - arch tunnel be calculated according to arch structure in structure mechanics
摘要提出了按拱結構計算雙連拱隧道中隔墻的荷載。( 6 ) according to test result and data, combined with water and geological feature of railway tunnel surrounding rock, a suggested table of decrease coefficient about external water load on railway tunnel lining structure is put forward
（ 6 ）根據試驗結果和數據，結合鐵路隧道圍巖水文地質特徵、地下水影響情況以及其他行業有關資料，初步提出了鐵路隧道襯砌結構外水荷載折減系數建議表。Calculation methods for settlements of immersed tunnels induced by tidal load
潮汐荷載引起沉管隧道沉降計算方法Through lab tests on melted and common dark green silty soil of the passway in shanghai fuxing east road tunnel by using the typical triaxial test machine - ckc, their dynamic stress and stress - strain relations with different frequencies were studied
摘要以上海復興東路越江隧道江底旁通道凍結施工中的原狀和凍融作用后的暗綠色粉質粘土為研究對象，運用ckc循環三軸儀，採用不同的頻率來摸擬行車荷載進行室內動三軸試驗。( 7 ) as for the tunnel which is located at a karst zone with a complicated water environment, considering the safety of the tunnel structure and the result of test and calculation, the design of tunnels should be carried out with external water load
（ 7 ）計算和試驗均表明，對於水環境條件復雜的巖溶富水區隧道，為了結構的安全起見，宜接考慮外水荷載的荷載組合原則來設計。In this paper, it is studied and analyzed characteristic of stress, distortion etc. of pipe liner structure combining dahuofang transport water tunnel practice project, tunnel boring machine construction, and it is considered that affects internal force of pipe liner for early stress of underground structure and digging load. in nonlinear finite element calculation model, folium cells have been simulated among pipe liner and pipe liner and wall rock. under varies load condition, it has educed that changing rule of stress, distortion and load characteristic pipe liner in kinds of wall rock tunnel by analysis and calculation
本文結合實際工程，分析研究了大夥房水庫輸水隧道工程在採用掘進機施工方法的情況下，利用管片襯砌的結構應力、變形等受力特性，考慮地下結構初始應力和開挖荷載對襯砌內力的影響，採用薄層單元模擬襯砌管片之間、襯砌管片與圍巖之間的非線性有限元計算模型，通過分析計算得出不同荷載工況下各類典型圍巖段隧道襯砌管片受力特徵、應力和位移變化規律。Based on continuous porous medium seepage model, it is assumed that if waterproofing board of complex lining is perfect, the secondary lining is leakproof, thus the formula of external water load on secondary lining with a grouting loop is deduced
以連續孔隙介質滲流模型為基礎，假定復合襯砌中防水板施工完好二次襯砌是封閉阻水情況，推導出了有注漿堵水圈的隧道襯砌結構外水荷載計算公式。The stability of lining structure and rock of tunnels should consider the action of external load. however, there is no theoritical basis for all this at present time
按「控制排水」原則來設計隧道防排水，隧道襯砌結構受力和圍巖穩定性影響宜考慮外水荷載的作用，然而現行隧道設計規范尚沒有這方面的理論和依據。In accordance with railway tunnel design criteria, by using ansys fem program, a comparative analysis of lining structure static behavior is carried out, which is considered both with external water load and without it
利用鐵路隧道設計規范有關規定和計算方法，用ansys有限元計算軟體，分考慮外水荷載和不計兩種情況對襯砌結構的靜力受力特徵進行比較分析。The main characteristics of broker are as follows : 1. this paper presents a novel implementation model of mvc pattern called bmvc - smvc, which is mainly working on browser. it reduces the data transferring quantity and web server loads effectively by using controller, model engine and control library of javascript in the web page, with which web server acts as storing data and using the view template, controller and model script to cooperate
Rms系統由控制端viewer ，被控端hoster ，控制服務器broker和通信服務器relay四個部分組成，本文完成了viewer 、 relay 、 hoster之間通信隧道的建立，並主要對broker服務器進行了研究與實現，本文的主要特點為: 1 、提出了一種以瀏覽器端為主的mvc模式的新實現模型bmvc - smvc該模型在瀏覽器顯示的頁面中加入javascript編寫的controller 、 model引擎和控制項庫; web服務器則主要扮演一個存儲數據和通過view模板、 controller和model腳本與瀏覽器合作的角色，從而有效降低了網路傳輸的數據量，大大減輕了web服務器的處理負荷。Construct the cwb along the alignment of the existing airport railway in tunnel form is not feasible as no additional loading is allowed on this tunnel
沿現有機場鐵路定線興建中環灣仔繞道以隧道形式興建並不可行，因為這條隧道不能承受額外的負荷。Dynamic response of saturated soft clay around a subway tunnel under vibration load
地鐵振動荷載作用下隧道周圍飽和軟黏土動力響應研究In this paper, the author introduces the recent research achievements, including the patterns and characters of damage in subway stations, subway section tunnels and subsoil under earthquake or the train vibration load, discusses some preventive measurements
介紹了近年來這方面的研究成果，包括在地震及列車振動荷載作用下地鐵車站、區間隧道及地鐵地基破壞的形式、特點及防治措施。分享友人