附加載荷 的英文怎麼說

中文拼音 [jiāzǎi]
附加載荷 英文
additional loading
  • : Ⅰ動詞1 (附帶) attach; add; enclose 2 (靠近) get close to; be near 3 (依從; 依附) agree to; ...
  • : 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 ...
  • : 荷名詞(蓮) lotus
  • 附加 : 1 (額外加上) add; attach 2 (附帶的; 額外的) additional; additive; attached; appended; append;...
  • 載荷 : load; loading載荷變化 load fluctuation; variation in load; 載荷裝置 load device
  1. The temperature effect which has been calculated is taken as " thermal load " forced on the body, then such thermal stress is settled as general elasticity mechanics question ; secondly, the thermal stress is taken as " surface force " forced on the body, and the new system stiffness is formed which include the extra stiffness matrix, then it changes the nature frequency of the structure

    首先,這篇論文介紹溫度場和熱應力場的有限元方法,建立了三維熱傳導模型計算有溫度場產生的熱應力,計算熱應力時運用了一種轉化思維:將溫度處理為「溫度」 ,這樣就能用彈性力學問題的處理方法來求解熱應力。其次,將熱應力作為結構的「面內力」 ,而面內力產生的幾何剛度矩陣,改變了結構的剛度,影響了結構的固有頻率。
  2. In this thesis, studies are focused on as follows : ( 1 ) based on analyzing the general transfer - matrix, the conception of the generalized double layer soil model is proposed, and the transfer - matrix ( r ) of half - infinite elastic mass is introduce - d to the analytic expressions of stress and settlement under the uniform circular, rectangular and strip vertical loads in multi - layered soil ; ( 2 ) according to the analytic expressions of the additional stress and settlement under unifo - rm circular in multi - layered soil, rectangular and strip vertical loads, the programs are develop - ed to resolve and debugged. the results show that the programs are correct ; ( 3 ) through calculating the coefficient of additional stress on the central axis of uniform circ - ular vertical loads, under the corner point of the uniform rectangular vertical loads, and on the central axis of uniform strip vertical loads, and the settlement on the center of uniform circular vertical loads and uniform rectangular loads in double - layered soil, the characters of stress and settlement are discussed ; ( 4 ) a case, as an example, is studied with different calculation methods, such as traditional theory, fem. the results obtained are compared

    本文在已有研究成果的基礎上進一步開展了以下幾方面的研究: ( 1 )在對層狀地基傳遞矩陣法中的總傳遞矩陣分析的基礎上,提出了廣義雙層地基模型的概念,並把半無限體的傳遞矩陣r引入到多層地基在圓形垂直均布、矩形垂直均布及條形垂直均布作用下應力與沉降的解析式中; ( 2 )根據多層地基在圓形、矩形垂直均布及條形垂直均布作用下應力與沉降的解析式,編制了程序,調試通過並驗證了其正確性; ( 3 )通過對雙層地基圓形垂直均布中心軸線上的應力系數和中心沉降,矩形垂直均布角點下的應力系數和角點沉降及條形垂直均布中心軸線上的應力系數進行的計算,探討了雙層地基中的應力與沉降特性; ( 4 )應用本文的層狀地基體系理論對一個工程實例進行了計算分析,並與傳統的計算方法的計算結果和有限單元方法的計算結果進行了對比分析,結果表明利用層狀地基理論計算更能反映地基中應力分佈的實際情況。
  3. The result of this method agrees well with that estimated by fem. load ratio coefficients a and p are important to calculate vertical stresses

    本文分析了、對下臥層應力的影響並討論了分配系數、的計算方法。
  4. The precision of its calculating results has an direct effect on the design, construction and safe usage. in the typical calculation of the settlement of foundation, additional stress incurring by loading is calculated according to elastic theory which has the same characteristics in semi - indefinated space, the condesion of soil is decided by the condesion experiment of one - demension and the settlement is calculated by adding results of respective layer

    地基沉降計算一直是困擾巖土工程技術人員的一個難題,其準確與否將直接影響建築物的設計、施工和安全使用。在經典的地基沉降計算方法中,作用下地基中應力場是根據半無限空間各向同性彈性體理論計算的,土體壓縮性是根據一維壓縮試驗確定的,並採用分層總和法來計算地基的沉降量。
  5. The calculated drafts covers the whole possible ship draft in the large amplitude motion ; secondly, the research creates and solves the ship large amplitude motion equations. on the one hand, the actual calculation takes into account the coupling between the different motion modes, on the other hand, in the process of calculation of the ship hydrodynamic coefficient, it considers the influence of the nonlinear factor. the hydrodynamic coefficient used in the calculation of froude - krylov force, diffraction force and radiation force changes instantaneously following the draft, and the hydrostatic buoyancy is computed very accurately for the instantaneous immerse hull

    本文的研究分為二個部分:首先利用frank源匯法計算水動力系數,計算包括不同吃水時的質量和阻尼系數,吃水范圍涵蓋了船舶大幅度運動時所有可能的吃水;然後建立和求解船舶大幅度運動方程,在實際計算時一方面考慮了運動模態之間的耦合,另一方面在計算水動力時,考慮了非線性因素的影響。 froude - krylov力、輻射力、繞射力中的水動力系數隨吃水瞬時變化,靜浮力的計算精確到船體瞬時濕表面積,最後用四階龍格?庫塔方法在時域內求解船舶運動方程,並進行了計算。
  6. 3. the complete power unit warranty will not be delivered if the diesel is damaged resulting from being refitted for other purpose or equipped other devices of own accord, or overloaded

    自行改型改裝成其它用途,或自行其它裝置,或超超負工作等造成柴油機損壞者,整機不予保修。
  7. Test method for acoustic emission testing of insulated aerial personnel devices with supplemental load handling attachments

    附加載荷調節裝置的航空人員隔音裝置聲發射檢驗的試驗方法
  8. Standard test method for acoustic emission for insulated and non - insulated aerial personnel devices without supplemental load handling attachments

    附加載荷調節裝置的航空人員隔音和不隔音裝置用聲發射的標準試驗方法
  9. Standard test method for acoustic emission testing of insulated and non - insulated aerial personnel devices with supplemental load handling attachments

    附加載荷調節裝置的航空人員隔音和不隔音裝置聲發射試驗的標準試驗方法
  10. Firstly, this paper analyzes the distribution of pile - top counter force, pile - end resistance and additional stress of the substratum influenced by raft rigidity in different loads and piles length. it proves the internal forces of foundations distribute unevenly

    本文首先採用有限單元法分析了不同形式,不同樁長條件下筏板剛度對樁頂反力、樁端阻力和下臥層應力等的影響。
  11. Basing on rc simple supported beam the study of the paper is modal analysis using the finite unit software ansys, and the relationship among the transformation of vibration frequency, value of attached load, position of attached load, degree of damage, position of damage is discussed

    本文利用大型有限元軟體ansys針對工程常用的鋼筋混凝土梁橋進行了模態分析,討論了振動頻率的變化與大小、位置、破損程度、破損位置之間的關系,研究了混凝土梁橋從完整階段到破壞階段振動頻率的變化規律。
  12. The analytic solutions of isotropic elastic layered soil under axisymmetrical, rectangular and strip loads were derived from the basic equations of isotropic elastic mechanics by means of transfer - matrix method. by the result, can easily calculate the additional stress and settlement in layered soil. but these solutions could not properly assess the errors from the elastomer of the bottom layer in foundation soil

    從各向同性彈性力學基本方程出發,利用傳遞矩陣法推導出的多層彈性地基問題在軸對稱、矩形和條形作用下應力與沉降的解析解,可以方便地求出層狀地基中的應力和沉降,而他們均沒有考慮最下層彈性體計算深度引起的誤差影響。
  13. In this paper, considering the additional bending moments of the axial load about the lateral displacements ( i. e. the second - order effect ), an iterative computer analysis procedure is proposed to predict the load - deformation relations and ultimate loads of steel - concrete composite columns of arbitrary cross section

    本文考慮長柱在軸向作用下的彎矩影響(二階效應) ,提出了一種適用於任意截面形式鋼-砼組合長柱的-變形關系分析和極限承力分析的數值迭代計算機方法。
  14. 1. based on magnetic domain energy theory, magnetomechanical effect of single cycle load is studied and it is analysed emulationally that magnetic memory characteristic parameters of single cycle load. magnitude and direction of accessional magnetic intensity are made sure of the ferromagnetism material derived from single cycle load

    全文主要研究內容如下: 1 .基於磁疇結構的能量理論,對單周期力磁效應進行了研究,並對單周期磁記憶特徵量進行了數值模擬,確定了鐵磁性材料單周期的應力磁化強度的大小和方向。
  15. Due to the contribution of matrix suction to the shear strength of rock mass and the harmful function of temporary additional water load are considered, the checking computation result of the above mentioned method conforms to reality better than those of the previous methods

    該程序考慮了非飽和帶基質吸力對巖體抗剪強度的貢獻以及暫態的不利作用(若具備含水量與巖體強度指標之間的關系,還能考慮水對巖體的軟化作用) ,使計算結果更貼近實際。
  16. In this paper, slender columns with the two ends hinged are considered. an iterative computer analysis procedure taking into account the second - order effect of the axial load is proposed to predict this complete load - deformation process

    本文針對兩端鉸接的任意截面鋼-砼組合長柱,考慮長柱在偏心作用下的彎矩影響(二階效應) ,提出了一種數值迭代的計算機方法進行全過程分析。
  17. The load capacity and damage degree of bridge are detected by the curve of the transformation of vibration frequency in different attached load and different damage. a conclusion that the attached load method improves the of vibration frequency sensitivity to the physical property parameters of bridge structure is drawn at last. and the same time the paper bring forward a new and convenient technique of dynamic load test - - the attached load method

    通過振動頻率在不同的作用下、不同破損情況下的變化曲線來確定橋梁的承能力以及破損程度,得出了法改變了振動頻率對橋梁結構物理參數的弱靈敏性這一結論,提出了一種更為新穎、快捷的橋梁承能力的動檢測方法? ?法。
  18. This paper analyzes the feasibility and theory evidence as additional load according to code for seismic design of buildings and load code for the design of building structures. the paper puts forward a kind of predigest account method aiming at these problems by the feasibility analyzes of the gabled frames as additional load and defining a magnified coefficient through analyzing the level earthquake force at the floor of this building according to the code for earthquake this force is in the total building and the gabled frames as additional load multiply a certain magnified coefficient

    本文針對目前出現的問題,參照建築抗震設計規范和建築規范通過對上部結構作為的可行性分析,分析整體計算樓層的底部水平地震力和把層部分作為乘以放大系數來計算樓層的底部水平地震力,當兩者相等或接近時,即可確定放大系數,從而提出簡化計算方法。
  19. The indoors experimental results show the influence of soil density, moisture, permeability and restrain on the frozen - heave forces. from year ' s observation in - situ, the field data supports the relationship of foundation area, embedded depth and superimposed load with normal frozen - heave force

    通過野外現場的試驗的觀測,初步掌握了基礎法向凍脹力與基礎面積、基礎埋深、等因素之間的關系以及平板基礎所受凍脹上抬力各組成部分之間的相互影響規律。
  20. The current control approaches are based on frequency domain methods such as pid control which assumes linear time invariant system dynamics. the advantages of these approaches are simplicity and ease of stability and robustness analysis. however, the decrease in performanc e and poor efficiency translates to additional payload and cannot meet the demand of current spacecraft control

    當前飛行器主要的控制方法是基於近似時不變線性系統的頻域分析法(如pid控制) ,這種方法的優點是簡單且易於穩定性和魯棒性分析,但它所達到的低性能和低效率卻轉化成了飛行器控制過程的附加載荷,還遠不夠滿足當前飛行器控制的要求。
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