風載應力 的英文怎麼說

中文拼音 [fēngzǎiyīnglì]
風載應力 英文
wind load stress
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 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 ...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  • 力 : 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...
  1. With the help of the electronic computers, engineers employ it to figure out nearly all kinds of engineering problems ranging from astronavigation, construction, waterpower projects, ship - building and mechanical engineering etc. owing to the strong power of finite element method, one kind of software pack which based on the method is exploited and named algor feas to resolve problems on structure analysis for trusses and shells. this paper also employ algor feas software pack to analyze and compute the cableway towers, giving the accurate result on stress and displacement both in location and whole. finally, we also bring out some advice on structure improving

    在此分析過程中：首先將物理模型簡化為力學模型，主要是將塔架結構按空間桿單元簡化為空間桁架結構，目的是將力學模型變換為數學模型；這一過程主要是利用autocad2000建立塔架的計算模型；再者，利用algorfeas軟體包讀入autocad建立的塔架計算模型生成初始數據卡利用計算機進行編程進行風載計算，再將計算結論整合入algorfeas產生的初始數據卡中，生成計算數據卡；接著，利用algorfeas軟體包計算塔架在不同載荷情況下的應力圖，位移圖，並且求出在不同載荷條件下的最大位移和最大應力等；然後，對塔架的穩定性進行分析；最後；根據計算結果提出改進建議。
  2. Product introduction ： " beifang neoplan " luxury coach series is designed and manufactured after introducing the whole set of technologies, key equipments and fixtures of the neoplan company of germany. with 12meters long prestressed envelope body, with monocoque and space frame, rear - mounted water - cooled engine, air spring suspension, elevating coach body, separate suspension fore axle, 2f power - assisted steering system, 11m3 luggage compartment, external swinging automatic door, warm and cool air conditioner, large complete rubber - laminated windshield, abs system

    產品簡介： 「北方-尼奧普蘭」系列豪華客車是我廠引進德國尼奧普蘭公司全部技術關鍵設備，夾具設計製造的具有世界先進水平的系列豪華客車，具有12米長預應力蒙皮車身，無大樑全承載式車架，後置水冷發動機，空氣彈簧懸掛可升降式車身，獨立懸掛前橋， 2f助力轉向系統， 11立方米行李倉，外擺式自動車門，冷暖氣空調，大型全幅夾膠前風擋玻璃， abs系統。
  3. This thesis also introduces some kinds of the jointing of cable and membrane strucfores. an open - air palestra has been designed in this thesis. the force density method has been used to analyze the shape, and the nonlinear finite method has been used to analysis the loads

    最後，本文還採用文中推導的離散方法，通過力密度法對某風雨操場進行形態分析，並通過將找形結果用非線性有限元法在無荷載狀態下計算結構的應力，結果表明本文推導的方法找形精度是足夠高的。
  4. After researching the loads on dangerous rock synthetically, the author points out the development and collapse mechanism of dangerous rock : the geology foundations that forms dangerous rock are the constructional surfaces such as tectonic fracture 、 relief fissure, soft interlayer etc. the developing of dangerous rock is due to release of in - situ stress in rock 、 aeolation 、 water erosion and root flerry. the main loads leading to collapse of dangerous rock are gravity, water pressure and earthquake force

    在綜合研究危巖上的各種作用之後，本文提出了危巖的形成和破壞機理：硬質巖體中構造裂隙、卸荷裂隙、及各種軟弱夾層，結構面的的存在是危巖形成的地質基礎；地應力卸荷、風化、流水侵蝕、植物根劈是危巖發育的主要作用；重力、水壓力、地震力是危巖崩塌的主要荷載。
  5. According to mechanics theory the formulary of flexural rigidity, axial rigidity, shearing rigidity are deduced. the framework membrane structures are widely used present. the nonlinear finite element method is used in this dissertation, after form - finding the shape are overlapped the framework structure, the shape and the framework structure make up integrality structure, the nonlinear finite element method is employed, due to deadweight and wind load and snow load and self - stressing the response of the framework membrane structures are analyzed, and computation results of integrality model and dividing model have been compared

    骨架式膜結構是目前應用最廣泛的的膜結構，本文運用非線性有限元理論，將找形后的膜面覆蓋在骨架結構上，膜面與鋼結構組成整體，採用非線性有限元方法對骨架式膜結構在自重和自應力、風荷載、雪荷載等共同作用下的反應進行了分析，對膜結構和骨架結構分開計算和整體計算模型進行了比較。
  6. Therefore, the prestress of the cable should make sure that the cable is in the tight state in the entire process. the largest wind load which the prestressed cable truss can undertake is studied emphatically in the article

    因此，索中初始預應力應能保證索在工作的全過程中始終處于張緊狀態，以此為條件，本文重點研究了預應力索桁架所能承受的最大風荷載值。
  7. Fluid experiment ; buff body aerodynamics ; wind engineering ; wind loading on buildings and structures ; modeling wind in an atmospheric boundary wind tunnel ; pedestrian - level wind environment ; wind effects on the efficiency of air - cooled condenser in a large power plant

    實驗流體力學，鈍體空氣動力學，風工程， 、建築物和結構物的風荷載研究，大氣邊界層風洞模擬，行人高度風環境，大型電站空冷系統風效應風洞模擬。
  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. In the paper, the computing method based on the non - steady wind pressure in frequency domain is applied to the calculation of roof structure of shanghai south railway station

    摘要為了研究結構參數對復雜大跨空間結構風致振動的影響，以上海南站工程屋蓋結構為例，利用基於非定常風荷載的風致動力響應頻域分析方法，對結構的抖振響應進行參數分析。
  10. Abstract : compared with soil destroyed pattern of vertical force and its controlled factor of bearing capacity, it is concluded that pile capacity and its tip resistence have some difference when soil with the same physical mecanic property is used as natural foundation and pile tip resistent layer. whereas the middle weathering rod stratum hasn ' t this property, that is to say it has the same bearing capacity and pile tip resistence

    文摘:通過豎向荷載下土（巖）體的破壞模式及其承載能力控制因素的比較，論述了物理力學性能相同的土層作為淺基礎的天然地基與樁端持力層時，承載力值與樁端阻力值應存在一定的差異；而中（微）風化程度的同一巖層作為天然地基與樁端持力層時，不具有這方面的差異性，承載力值與樁端阻力值應該相等。
  11. Abstract : this paper has shown that t he research on static test of equivalent wind load for 1 / 33 model of jiaoyin fin ance building. the lateral deflection and strain values of main components have b een tested and the vationdity of structure design has been verified by test resu lts

    文摘:本文採用微粒砼製作了交銀金融大廈的1 / 33模型，進行了等效風荷載靜力試驗研究，測得了結構在風荷載作用下的側向位移以及主要構件的應變值，驗證了結構設計的合理性。
  12. But at present, the static performances of the double reticulated domes applied on the different load combination of wind load, snow load, live load, seismic load and dead load are not adequately studied. also the study on the dynamical response under seismic action is not sufficient

    但目前對于這類空間結構在雪載荷、風載荷、恆載荷、活載荷、地震載荷等各種載荷共同作用和各種載荷分佈方式下的靜力性能研究還不充分，特別是對其在地震作用下的動態響應的研究還不足。
  13. The results show that the aerodynamic stability of long - span suspension bridges is significantly influenced by the static wind action, whereas the spatial non - uniformity of wind speed and the cable ' s wind load have basically no influence on it

    結果表明：靜風效應對大跨徑懸索橋空氣動力穩定性的影響比較重要，但是風速空間非均勻分佈和纜索風荷載等因素對大跨徑懸索橋的空氣動力穩定性基本沒有影響。
  14. With the increase of span - length and height, the wind effects on these more flexible structures have not been confined to static wind loading, and the dynamic wind effects due to various wind - induced vibrations must be considered

    隨著結構跨度和高度的增大，風對這些柔性結構的作用就不限於靜力風荷載，而必須考慮各種風致振動問題，以及由此引起的動力風效應。
  15. By taking runyang bridge over the yangtze river as example, effects of some factors such as the static wind action, wind speed spatial non - uniformity, and the cable ' s wind load on the, aerodynamic stability of the bridge are investigated analytically

    以潤揚長江大橋為例，通過分析揭示了靜風效應、風速空間分佈的非均勻性以及纜索風荷載等因素對大跨徑懸索橋空氣動力穩定性的影響。
  16. D finite element local analysis is done for hv porcelain post insulator by abaqus finite element software. the stress distribution of one - piece structure under dead weight, erection deviation, temperature change, wind load and short - circuited load is analyzed, which provides the scientific basis for security assessment of post insulator

    以高壓瓷瓶支柱絕緣子為研究對象，採用abaqus有限元軟體進行三維有限元局部分析，分析了整體結構在自重、安裝偏差、溫度變化、風載以及短路電流載荷作用下的應力分佈，為支柱絕緣子的安全性評定提供了科學的依據。
  17. Study of practical formula about strength and rigidity of 6 - point - supported - glass using the super sap fea software to solve different calculation models - which have different parameters, such as a / b, a / c and so on, this paper achieves a series maximum deflection coefficients and maximum stress coefficients, then form calculation formulas of maximum deflection and maximum stress under the load of wind

    6點支承玻璃強度剛度實用的計算公式研究採用supersap有限元分析，求出不同的計算模型（玻璃板的尺寸參量a b ， a c不同） ，得出一系列最大撓度系數和最大應力系數，形成6點支承玻璃在風載荷作用下的最大撓度計算公式和最大應力的計算公式。
  18. Using multidisciplinary collaboration simulation, applying aeroelastic theory and method, structural modeling with fem was set up, structural dynamics and vibration mode were analyzed, and then problem of gust load alleviation for a large flexible wing was discussed

    摘要利用多領域協同模擬技術，應用氣動彈性分析理論和方法，對柔性機冀進行結構有限元建模、動力學特性分析、固有振動分析，並針對垂直陣風載荷減緩進行討論。
  19. An essential component of the cooling system, the fan shroud has undergone considerable development - modularity, integration into the front panel, new constraints such as greater proximity to the catalytic converter or more critical dynamic stress, and the search for lower costs - all of which have introduced new restrictions

    作為製冷系統中的一個不可缺少的部件，風扇支架已經歷了相當大是發展-模塊化，與前擋板結合，新的制約條件例如更接近催化變頻器或更苛刻的動載應力，以及降低成本的研究-所有的這些都引進了新的限制。
  20. Under the horizontal earthquake action and wind force, aim at " the pure frame structure with rectangle columns ", " the pure frame structure with special - shaped columns ", " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns ", earthquake action analysis was done by the spacial finite element method through the changes structural parameter. analyzing systematically " structure vibration mode ", " vibration period ", " structure lateral rigidity ", " seismic action force ", " seismic response force ", " floor seismic shear force ", " lateral horizontal displacement of structure " and " members internal force ". results indicate : ( 1 ) based on equal area, the special - shaped columns replaced the rectangle columns, the structural lateral rigidity enlarges, the lateral displacement minishes obviously, the earthquake response increase slightly, the biggest increasing amount of frame columns axis - compress ratio is smaller than 0. 08. the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3. 6, the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree, structure earthquake response is bigger, belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement, members internal force enlarged just rightly, have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ), aseismic disadvantageous building site ( iii type site ), adopting special - shaped columns structure system, should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result

    西安理工大學碩士學位論文在水平地震作用下，並考慮風荷載組合，分別對「矩形柱純框架結構」 、 「異型柱純框架結構」 、 「異型柱框一析架結構」及「異型柱框-剪結構」等四種結構體系，通過改變結構參數，運用空間有限元方法，進行地震作用計算。系統地分析研究「結構振型」 、 「振動周期」 、 「結構側向剛度」 、 「結構地震反應力」 、 「樓層地震剪力」 、 「結構側向位移」 、 「層間位移角」 ，以及「構件內力」 。結果表明:在等面積原則下，異型柱代換矩形柱后，結構剛度增大，側向位移明顯減小，地震反應力略有增加，框架柱軸壓比最大增幅小於8 % ，結構整體抗震性能有所提高;當異型柱肢長肢厚比小於等於3 . 6時，結構有利於抗震;水平地震作用力與整體坐標夾角為0度時，結構地震作用效應較大，屬結構設計的控制因素之一;異型柱框一析架結構採用「人」字斜撐，側向剛度大於「八」字斜撐和「人一八」字混合斜撐;異型柱框一剪結構側向剛度大、位移小，構件內力增大適中，是一種抗震性能優越的結構體系:在抗震設防烈度較高地區（ 8度）和抗震不利的建築場地（ m類場地） ，採用異型柱結構體系時，應盡可能減輕結構自重，降低地震作用力;分別採用「振型分解反應譜」法和「時程分析」法進行地震作用計算，兩種方法所得結果基本一致。
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