actual displacement 中文意思是什麼

actual displacement 解釋
實際排量
  • actual : adj 現實的,實際的,真實的,現行的,現在的。 in actual existence 現存。 in actual life 在現實生活...
  • displacement : n 1 轉位,移動;取代,置換;(人的)流離失所。2 撤換,免職。3 【機械工程】(活塞)排氣量;【航海...
  1. The modified pdr method is used to design a practical projects. although the calculated average displacement of the building is less than the actual measurement. it is acceptable

    對某工程實例進行了現場試驗,測試了基底壓力和樁頂反力,並對該工程作了沉降觀測。
  2. To meet the demands for large space and flexible compartmentation of buildings, laminated vierendeel trusses are adopted in high - position transfer story structures. first the bearing characteristics are analyzed, in which reasonable stiffness ratio of the upper chord, middle chord, and lower chord is derived. then combined with an actual engineering model ( 1 8 similar ratio ), the static loading and pseudo - dynamic tests of two models for laminated vierendeel truss used in transfer story structures are conducted, in which one model adopts reinforced concrete, and the other adopts prestressed concrete and shape steel concrete. seismic behaviors are analyzed, including inter - story displacement, base shear - displacement skeleton curves, and equivalent viscosity - damping curves. a program is programmed to carry out the elasto - plastic dynamic analysis, and displacement time - history curves of the two models are derived. the test and analysis results show that the laminated vierendeel truss with prestressed concrete and shape steel concrete has excellent seismic behaviors. it can solve the disadvantages of laminated vierendeel trusses used in transfer story structures. finally, some design suggestions are put forward, which can be referenced by similar engineering

    為滿足建築物大空間和靈活隔斷要求,在高位轉換層結構中採用迭層空腹桁架結構.首先分析了其受力性能,得出了空腹桁架各構件合理的截面剛度以及布局形式.然後結合一實際工程,進行了兩榀迭層空腹桁架轉換結構模型( 1 : 8相似比)的豎向荷載下靜力試驗以及擬動力試驗.其中一榀為普通混凝土迭層空腹桁架,另一榀配置了預應力和鋼骨混凝土,對比分析了兩模型的層間位移比、骨架曲線以及等效粘質阻力系數等抗震性能的比較,並進行了彈塑性動力分析.試驗和分析結果表明,配置預應力和型鋼混凝土的迭層空腹桁架轉換結構具有良好的抗震性能,可以成功地解決迭層空腹桁架作為轉換層結構所產生的弊端問題,最後對這類轉換層結構提出了相應的設計建議
  3. In large dimension measurement techniques, on the two - dimensional optical microscopy work platform displacement signals collection, the introduction of raster feet to achieve large dimension measurements designed raster signal acquisition circuits, a collection of analytical studies of the key circuits, the corresponding solutions, and discussed work platform displacement signals, image data and the actual dimension ; meanwhile driving mechanism designed electrical circuit, laying the foundation for the measurement of two - dimensional work platform automatically

    在超屏幕尺寸測量技術中,關於二維光學顯微工作臺位移信號採集,採用了光柵尺來實現超屏幕尺寸測量,設計了光柵信號採集電路,分析研究了採集電路中的關鍵性問題,提出相應的解決方案,並討論了工作臺位移信號、圖像數據與實際尺寸的關系;同時設計了電機驅動介面電路,為二維工作臺自動測量奠定基礎。
  4. The expressions of displacement fields of dorsal and frontal surface for two piles, row piles and group piles are derived. the solution taking into consideration the effect of construction sequence of jacked pile accords with the actual engineering

    該式考慮到了沉樁施工順序的影響,較各樁的簡單疊加更符合工程實際情況,而且能夠簡化為不考慮施工順序的靜壓群樁擠土位移場的解答。
  5. Then displacement fields are researched via the finite element model that accords with actual process of jacked pile. and the effects of displacement fields caused by difference modulus ratio, friction between pile and soil, possion ration of soil and soil index of c and are put forward

    接著建立了能夠模擬沉樁連續貫入的有限元模型,利用該有限元模型分析了樁土模量比、樁土界面接觸剛度、樁土界面摩擦、泊松比以及土體的c和指標等因素對沉樁擠土效應的影響。
  6. Based on behavior of joint core under cyclic reversal load, according to actual measurement load - displacement hysteresis loops, slip of longitudinal reinforcement passing through joint and shear deformation of joint in a serial of beam - column subassemblage tests, the typical slip hysteresis model of longitudinal reinforcement passing through joint and typical shear deformation hysteresis model of joint are proposed in this paper

    本文以節點的受力特性及規律為基礎,基於若干樑柱組合體低周交變加載試驗的實測節點恢復力滯回曲線以及從中分離出來的貫穿節點的梁筋滑移變形結果、節點剪切變形結果,分析總結得到有一定代表性的梁端剪力與貫穿節點梁筋滑移之間和梁端剪力與節點剪切變形之間的滯回關系模型。
  7. The state, distribution and value of the earth pressure acted on the retaining structures, which are the key factors that affect the deformation and stability of the deep foundation pit, are determined with the actual displacement caused by the interactions and mutual deformations of the retaining structures, ring beams, middle beams and the foundation soil without any hypotheses

    根據基坑開挖過程中支護結構、圈樑、腰梁和地基相互作用及共同變形所產生的實際位移方向及其大小來確定影響基坑變形和穩定的關鍵因素? ?作用在支護結構兩側土壓力的狀態、分佈形式和數值大小,而不對其作任何預先假定。
  8. Displacement function means for calculating geostress in fem analysis of underground houses is used, based on crustal stress data of underground cavern of pump water station of tong guanshan yixing to store energy, applying the displacement function theory and 3d nonlinear fem, the thesis simulates a displacement field applied the boundary in engineering area and obtain the initial crust stress field through load function in ansys. the result shows that the error between regressed ones and actual ones is controlled in allowed limit and supply the important data for building and design

    根據宜興銅官山抽水蓄能電站地下廠房區的地應力實測資料,運用位移函數法理論,採用三維非線性有限元計算方法,反演出施加在廠房區邊界上的位移場,藉助州sys有限元分析軟體,獲取模型邊界節點的坐標信息,然後通過ansys軟體的載荷函數將邊界位移程序化施加到模型邊界上,最後得到整個區域的初始地應力場,結果表明回歸后的地應力值與實測值接近,為地下工程的施工設計提供了重要的資料。
  9. On one hand, the internal forces and displacement formulas of csbcs were deduced by using the matlab program, on the other hand, taking out of one wavelength of csbcs and soil from the actual project as the analysis object, simulation numeric calculation was carried out by using big - style fem ( finite element member ) software, ansys

    一方面,用matlab編程,推導了波紋鋼板橋涵的內力和位移公式,另一方面,取一個波紋長度的波紋鋼板橋涵和土作為分析對象,用大型有限元軟體ansys對湖北洪沙線豐收渠橋涵工程的靜載試驗進行了模擬數值計算。
  10. The philosophy and methodology of performance - based seismic design ( pbsd ) has been an extensive topic discussed by earthquake engineering experts at home and abroad. in this paper, research work on displacement - based seismic design ( dbsd ) at home and abroad are systematically collected and analyzed. based on the available references of seismic behavior of frame - wall buildings, the method of dbsd of reinforced concrete frame - wall buildings is primarily put forward by taking into account the fault of methods of seismic design in current code. the main contents are as follows : the actual stiffness of frames and seismic walls at different deformation stages are determined from experimental data, and the results are adopted in the dbsd method

    本文對國內外基於位移的抗震設計研究成果進行了較系統的綜述與分析,在已有框架-剪力墻結構抗震性能研究的基礎上,針對現行抗震設計方法的不足,提出了鋼筋混凝土框架-剪力墻結構直接基於位移的抗震設計方法,並對其進行了一些研究和探索,主要內容如下:對國內外框架和剪力墻的模型試驗數據進行分析,量化了剛度退化系數與層間側移角之間的關系,並將其結果引入框架-剪力墻結構直接基於位移的抗震設計方法中。
  11. According to the curves and equations of the speed, acceleration and displacement about the pallet car given in this paper, the actual tooth profile equation had been presented

    根據臺車進行變加速運動的速度、加速度和位移曲線,推導出了實際齒廓方程。
  12. Since displacement mapping is applied to the geometry of a surface, rather than to its shading, the normals of a displaced surface must be perturbed in tandem with the actual displacement in order for things to look correct in the render

    因為置換貼圖是賦予到一個表面的幾何體上,強于賦到它的材質上,顯示表面的法線必須用實際的置換來擾亂,為了在渲染時校正正確的外觀。
  13. First of all, using the timoshenko beam theory and the finite element method, according to lagrange equation, the dynamic models of flexible - link manipulators and those with joint and link flexibility are proposed base on actual displacement

    首先,基於實際位移,採用timoshenko梁理論和有限元法,由lagrange方程建立了柔性臂機器人和考慮關節柔性和臂柔性的機器人動力學模型。
  14. In this paper, the actual displacement of the structure foundation under blasting vibration stimulation is calculated at first, then, the response of structure by the displacement can be worked out

    文中的求解方法是先通過計算結構基礎在爆破震動激勵下的實際位移,再通過基礎的實際位移來求解結構的響應。
  15. This paper studied the warp and stiffness of end - plate connection, and studied how the actual stiffness of end - plate connection influence stiff frame ' s displacement, and some design improvements are proposed. a methodology based on finite element modeling is used to establish strong bolted end - plate connection calculation model, and solved the interface between end - plates question and how to add bolt pretension when imitating end - plate connection ' s elastic material characteristic. through analyzing and comparing calculation results and experiment data, this paper summarized bolt force distribution, connection moment resistance, moment - rotation relationship and connection stiffness

    筆者採用有限元方法,建立高強螺栓端板連接的計算模型,模擬了節點彈性階段的工作狀態,較好的解決了高強螺栓端板連接中的接觸面問題和螺栓預拉力的施加問題,通過對計算結果的分析以及與實驗數據的比較,總結出端板連接在彎矩作用下的螺栓拉力分佈規律、節點抗彎承載力及其影響因素,以及節點剛度特性及其對剛架性能的影響,同時,對端板連接受力變形性能也做了十分有益的分析,為輕鋼節點設計方法的改進提供了依據。
  16. On the basis of the fundamental principle of push - over method, together with some basic assumptions, this paper edit computer program of the loading - displacement skeleton curves of the sgrc frame, considering p - delta effect. then this paper use this program to calculate and analysis the loading - displacement nonlinear relations of eleven sgrc frames, which are in two different loading modes. the results calculated by computer are in good agreement with experimental values, so this program is accurate, and the push - over method is practicable analytical method in actual anti - seismic design

    本文依據靜力彈塑性分析方法的原理,編寫了關于鋼筋混凝土框架的荷載-位移非線性曲線關系的計算程序,其中考慮了框架的二階效應的影響,對兩種採用不同加載制度的共11榀煤矸石混凝土框架進行了荷載-位移全過程非線性計算分析,通過分析得到的計算結果,說明了本文程序的準確性,從而驗證了靜力彈塑性分析方法在實際抗震設計中的可行性。
  17. Actual measurement indicates that the displacement and acceleration of rail vibration both have random property, the displacement spectrum mostly has obvious low frequency contets which occupy dominant peak value range

    實測表明,軌道振動的位移和加速度都具有隨機特性,位移頻譜組成以低階頻率為主,且有明顯占優勢的峰值區域。
  18. In the practice application, the project ? the large dam secure supervising and measuring system of taipu brake, which the penman participated himself, is introduced in detail, which includes the system synopsis, the definition of the pressure, the crack, the horizontal displacement and the vertical displacement, the compare of diversified measuring methods, the choice of the instruments and the configuration of the instruments, the system network topology configuration, the collocation of various metrical dots and instruments " demarcating and testing, the system software and the application software, the communications between the intelligent instruments and the primary interfaces of actual system

    在實踐應用方面,詳細介紹了筆者親自參與實施的工程? ?太浦閘大壩安全監測系統,包括系統簡介,揚壓力、裂縫、水平位移和垂直位移的定義,各種測量方法的比較,儀器的選型以及儀器的結構,系統的網路拓撲結構,各測點的布置以及儀器的標定測試,系統軟體和應用軟體,智能儀器與上位機的通信,實際系統的主要界面。為了論文的完整性,介紹了大壩安全監測專家系統。
  19. Receive the simulation operation of strength to the blade especially, calculate displacement of typical operating mode separately, strength, stress, meets an emergency and reacting force, and calculates the displacement. find out the law of distributing. the results are analyzed combined with the actual work circumstance of the wind turbine

    重點對葉片進行受力模擬運算,分別計算典型工況下的位移、受力、應力、應變和反作用力的分佈規律,結合風機工作中的實際情況,對結果進行了分析。
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