計算恆載 的英文怎麼說

中文拼音 [jìsuànhéngzǎi]
計算恆載 英文
service dead load
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 恆 : Ⅰ形容詞1 （永久; 持久） permanent; lasting 2 （平常; 經常） usual; common; constant Ⅱ名詞1 （恆心...
  • 載 : 載Ⅰ名詞（年） year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • 計算 : 1 （求得未知數） count; compute; calculate; reckon; enumerate 2 （考慮; 籌劃） consideration; pla...
  1. It is controlled by computer servo, motor - driven pole automatically standard key board input, test data can be memoryedtest report can be printed automaticallyeasy to operate

    本試驗機採用計算機伺服控制系統，計算機控制操作的全過程，自動恆定加載，加載速度可調，絲桿採用電動升降；試驗數據自動儲存處理及試驗報告自動列印，可以聯網，而且操作簡單。
  2. It is controlled by computer servo, motor - driven pole automatically standard key board input, test data can be memoryed and test report can be printed automatically and easy to operate

    本試驗機採用計算機伺服控制系統，計算機控制操作的全過程，自動恆定加載，加載速度可調，絲桿採用電動升降；試驗數據自動儲存處理及試驗報告自動列印，可以聯網，而且操作簡單。
  3. To evaluate fracture instability, the total sum of stresses due to residual welding or rolling stresses, dead load, and live loads must be considered.

    計算斷裂失穩性時，必須考慮焊接或軋制殘余應力，恆載應力和活載應力之總和。
  4. So it is very important to understand the cyclic deformation behavior of zircaloy - 4. in this paper, bauschinger effect of zircaloy - 4 with different metallurgical state at room temperature and 400 ? is investigated in an incremental step test and cyclic deformation test under constant strain control. bauschinger effect during cyclic deformation is described by using back stress, which is mainly responsible for bauschinger effect ; back stress is attained by using kwl " s method

    本文採用單試樣逐級加載循環變形和恆應變幅循環變形試驗，研究了不同冶金狀態、溫度、氫以及固溶處理下的zr - 4合金的bauschinger效應現象；種種結果表明，影響bauschinger效應的主要因素是背應力；本文正是從背應力的角度來分析各種狀態下zr - 4合金的bauschinger效應現象；背應力的計算主要通過使用kwl方法而獲得。
  5. Also, the thesis calculate and analysis the transverse deflection of steel box girder deeply in multiple factors. firstly, the article introduced the calculative methods and theory of local stress and strain of bridge structure. then program software system of finite element method was introduced. after that, the influential factors to the calculatial result and their values were analysed and suggested

    本文首先介紹了橋梁結構局部應力應變計算理論和方法，對有限元計算程序進行了介紹，然後分析了縱橫隔板設置、梁高及梁寬變化等因素對鋼箱梁橋面板在恆載作用下的橫向撓度的影響，並將這些計算結果進行對照分析，從而找出了影響橋面板橫向撓度的主要影響因素，並得出了相應的數值可供工程實踐參考。
  6. Some key issues in the modeling of a long span composite cable - stayed bridge are discussed such as cable tension, dead load, large deflection, concrete deck stiffness, concrete deck - steel girder connection, and boundary condition. some conclusion can drawn from the thesis : 1. the initial equilibrium configuration of the bridge is clarified in the thesis

    本文深入討論大跨度結合梁斜拉橋"基準"有限元模型建立過程中的幾個關鍵問題並得到一些有意義的結論： 1 .明確斜拉橋在索初應力和恆載作用下的初始平衡構型? ?處于初始平衡狀態時的幾何位置，給出了其計算方法。
  7. Especially indicate how to calculate the modulus of partially cfst arch bridge axis with different section and not even constant loads mass degree

    特別指出了部分灌注鋼管混凝土拱橋截面不統一且恆載集度有變化的前提下，如何考慮其拱軸系數的計算。
  8. Secondly, calculation theory of construction for suspension bridge is presented under the ideal condition of dead load design. linetype change stiffness of cable and slip stiffness of supporting points are deduced based on segmental catenary theory. then numerical analysis method through sgkz2000 software are introduced in detail about calculating design linetype for suspension bridge, unstressed length of cable, erection linetype of cable and pre - displacement of saddle without loads, erection linetype of wire strands, the fixed position for erecting cable band and linetype of lifting stiffening girders

    其次，根據懸索橋恆載設計理想狀態建立了懸索橋施工計算原理；以分段懸鏈線索理論為基礎，推導了懸索的線形變化剛度和懸索支點的滑移剛度；介紹了懸索橋成橋設計線形計算、吊索無應力長度計算、空纜線形與預偏量計算、絲股架設線形計算、索夾安裝位置計算和加勁梁吊裝線形計算的具體方法、數值演算法及軟體sgkz2000的計算模塊的實現。
  9. When the transportation load is long - term evenly distributed, the influences of each relevant factor, i. e. pipeline depth, diameter, deformation module of foundation, poisson ratio of soil and tyre pressure of vehicles, toward mises stress and vertical displacement of pipelines are discussed. when the transportation load is movable and invariable, the changing rules of mises stress and vertical displacement during the vehicle ' s movement are calculated and analyzed, and effects of vehicle velocity and tyre pressure toward these two mechanical characteristics are discussed. when the transportation load is stable and simple harmonic, the changing rules of mises stress and vertical displacement during the time of load function are calculated and analyzed, and effects of vehicle velocity and tyre pressure toward these two mechanical characteristics are also discussed. in three - dimensional analysis, mises stress and vertical displacement of pipelines under three kinds of transportation loads are calculated, and the analysis and discussion of correlative factors are also made

    當交通荷載為長期均布荷載時，討論了各相關因素，包括管道埋深、管徑、地基變形模量、地基泊松比和車輛輪壓大小分別對管道mises應力和豎向位移的影響；當交通荷載為移動恆載時，計算並分析了車輛行駛過程中管道mises應力和豎向位移的變化規律，討論了車速和車輛輪壓對這兩個管道力學性狀的影響；當交通荷載為穩態簡諧荷載時，計算並分析了荷載作用時間內管道mises應力和豎向位移的變化規律，討論了車速和車輛輪壓對管道力學性狀的影響。
  10. Author also stressly calculates plane deformations of skew girder bridge due to the actions of the subordinate phase dead load, temperature changes, shrinkage and creep of concrete and vehicle loads in different places, and thereby analyses the characteristics of plane movement for the skew girder bridge

    作者還著重對斜梁橋的二期恆載、混凝土收縮、徐變、溫度變化和不同位置汽車荷載作用下的平面變形進行計算分析，由此分析斜梁橋的爬移特點。
  11. The study bases on the four operating conditions of which the longnan network will be implemented in the year of 2005 and 2010. first, this paper calculates the power flow distribution that including the line charging reactive power and input of the low - voltage shunt reactor in chengxian s / s. assumed that the bus voltage of tianshui s / s and bikou power plant to be constant, the study count the voltage level of the 330kv and 220kv bus - bar when the 330 / 220kv transformer in standard tap changer position. in order to set control rules

    本文基於隴南電網在規劃發展水平年2005年及2010年的四種可能的運行方式下及潮流條件，計算出了計入線路充電無功及投入成縣變低壓並聯電抗器后的潮流分佈，在設定甘肅大網側及碧口電廠側母線電壓恆定條件下，計算了330kv及220kv主變在有載調壓標準分接頭變比下的330kv及220kv母線電壓水平。
  12. The optimization model of the cable tensile force is established, resolving the ideal finished state of considering syntheticly the requirement including the dead load, active load and presress of structure, meanwhile, providing a forward - calculating method for determining the rational construction state on the foundation of the optimization model. on the other hand how to determine and adjust the important parameter, the cable midst tensile forces and the main feam form setting levels in constructing cable - stayed bridge, has also been analyzed, besides, the corresponding calculation method is introduced and applied to the actual construction controlling of xian tao han jiang highway bridge well

    本文以仙桃漢江公路大橋為工程背景在斜拉橋設計計算方面進行了的研究，建立了斜拉橋索力優化模型，一方面解決了能綜合考慮結構恆載、活載及預應力等多方面因素的理想成橋狀態確定問題；另一方面在確定合理施工受力狀態問題上提出了一套以索力優化模型為基礎的正裝計演算法。同時對斜拉橋施工中關鍵參數斜拉索中間索力和主梁立模標高的確定和調整做了進一步的分析，提供了相應的計算方法，並應用於仙桃漢江公路大橋施工控制過程中，取得了良好的效果。
  13. The main contents about calculation of cable curve for suspension bridges are as follows : firstly, parabola theory, a traditional calculation theory of linetype for suspension bridge, is introduced. according to behavior of suspension bridge, segmental catenary theory which is an exact calculation theory of cable curve for suspension bridges is then built. after that, the errors and adaptable range of segmental parabola theory, segmental straight - line theory and traditional parabola theory are compared one another

    懸索橋線形計算部分的主要內容如下：首先，介紹了懸索橋的傳統線形計算理論? ?拋物線理論；根據懸索橋的特徵，建立了懸索橋主纜線形計算的精確理論? ?分段懸鏈線理論；並由此比較了分段拋物線法、分段直線法及傳統拋物線理論的誤差和適用范圍；分析了索長變化、跨度變化及主纜變形引起的恆載重分佈對主纜線形的影響。
  14. The design of cable dome is divided into three parts : pre - stressed calculation, static load applied calculation and variation load applied calculation. ansys software was adopted to compute the structure. the ansys program has many analysis capabilities, ranging from structural analysis, thermal analysis, electromagnetic field analysis to cfd flotran analysis

    索穹頂結構分下述三個狀態進行計算：預張拉狀態、施加屋面恆載時的計算和屋面活荷載作用下的計算；本文對索穹頂結構進行計算時所選用的計算軟體為ansys軟體，它是融結構、熱、流體、電磁、聲學於一體的大型通用有限元分析軟體，可廣泛應用於核工業、土木工程、地礦、水利等一般工業的計算及科學研究。
  15. The calculation model of the first period dead load is beam with simply supported ends ; the calculation model of the second period dead load is continuous beam on elastic support

    第一期恆載，計算模型為簡支梁模型；第二期恆載以及活載，計算模型為彈性支承連續梁模型。
  16. Finally an engineering example is analyzed. reliability index is determined considering two types of corrosion models and two types of vehicle models. the influences of some parameters, such as dead load live load, corrosion speed, diameter of steel bar, are analyzed

    通過一個具體工程實例，分別計算其在一般運行狀態及密集運行狀態時考慮全面銹蝕及局部銹蝕情況下的可靠度指標，並且討論了恆載、車輛荷載、鋼筋銹蝕速度、鋼筋直徑等參數對橋梁可靠度的影響。
  17. Seek the sound cable tension to aim at minimum of maximum stress by the method of fem analysis combined with optimization. during optimization, use virtual lamina beam element to analyze the structure. the result of optimization of the cable tension of wenhui bridge shows this method is easy, effective and applicable

    用虛擬層合梁單元對結構進行計算，以梁和塔的最大應力最小為優化目標，採用有限元計算同優化分析相結合的方法來確定斜拉橋的合理成橋恆載索力，文暉大橋成橋恆載索力的優化結果表明該方法簡單、高效、適用。
  18. Abstract : the accurate dynamic simulation has been made for the synchronous generator - semiconductor rectifier on dynamic operation, and has been tested by experiment. for the first time, the dynamic waveform of simulation and experiment are applied. the work of this paper has made important theorem foundation for the brushless excite synchronous generator and dc link vscf electrical power generator system

    文摘:應用數字模擬的方法，實現了對同步發電機-整流橋負載系統在所有運行情況下精確的動態模擬計算，並進行了實驗驗證，首次提供了該系統動態過程中各參量的模擬與實驗波形，本文為無刷電機及變速恆頻電源系統的動態研究提供了理論基礎。
  19. 2 ) calculation essence of reasonable cable force is equivalent to optimization calculation on force status of cable - stayed bridges under dead weight

    2 ）合理成橋索力計算實質是斜拉橋恆載受力狀態的優化計算。
  20. In the end, the steel - reinforced concrete arched bridge ( chun ' an weiping bridge ), which span is 198m, is analyzed by the proposed three - dimensional nonlinear finite element method and also those gained conclusions are directly adopted in the computation. the universal stability coefficient and nonlinear buckling stability coefficient of the bridge are respectively computed, in which the dead load and the live load are assembled according to the criterion. on the other side, the regularities of creep deformation and subsidiary stress of the investigated bridge under the first - stage dead load are carefully researched

    最後，將本文所提出的三維非線性分析方法及其主要研究成果直接應用於198m跨勁型骨架式鋼管混凝土拱橋「淳安威坪大橋」的分析計算中，對該橋在最不利恆載和活載組合下的一般特徵值失穩系數和非線性屈曲系數進行了對比研究，並對一期恆載長期作用下該橋的徐變變形、附加應力以及截面應力、應變重分佈規律分別進行了深入研究。
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