ground stiffness 中文意思是什麼

ground stiffness 解釋
地基勁度
  • ground : adj 碾碎了的,磨過的,磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地,地面;...
  • stiffness : 彈性剛度
  1. Once you add the soft body modifier, you can adjust the stiffness of all those edge springs, allowing your mesh to sag, to bend, to flutter in the breeze, or to puddle up on the ground

    你添加柔體修改器后,你可以調整所有彈簧邊的硬度,可以讓你的多邊形鬆弛、彎曲、隨著微風擺動,或者在地面上攪動。
  2. Three kinds of springs were used to imitate different lateral stiffness of soft ground, and special drawers with sliding path were modeled as lateral displacement pile of embankment during its filling periods, with the function of reinforced - mat considered. on the basis of the data of tests designed by thogonal table l9 ( 34 ), three kinds of ( factor, depth of layer, loading ) state matrixes are obtained which could be used for procedure analysis by making use of the principle of information matrix conformation

    用彈簧模擬土體的側向剛度,用可滑動的特殊抽屜模擬軟基填築路堤坡腳的邊樁,並基於對邊樁側向位移速率影響程度室內模型試驗測試數據,利用信息矩陣構造原理,構造了總攬全局的、可用於過程分析的三種(因素、層位和荷載)狀態矩陣。
  3. Under strong seismic ground movement, after the reinforced concrete bridge columns undergo inelastic deformations, the section happened serious failures and seismic shear strength and stiffness degrade rapidly

    在強烈地震作用下,鋼筋混凝土橋墩經歷多次非彈性變形后,混凝土截面發生嚴重破壞,導致強度和剛度迅速下降,墩柱抗剪能力較靜力荷載作用下有很大的區別。
  4. Abstract : in this paper, for the brick structure with frame - shear wall in the first story, the principle of determining the parameters of a laminated rubber bearing such as stiffness, yield strength and axis press stress was discussed ; and the vibration - isolation effectiveness was tested by analyzing a representative project using nonlinear time - history analysis method. some suggestion was made to design and analyze brick structure with ground frame - shear wall on rubber vibration - isolation system

    文摘:討論了底框結構橡膠墊隔震層的剛度、屈服強度、軸向壓應力等參數的設計原則,以典型工程為例,採用彈塑性時程反應分析方法,檢驗了底框結構使用橡膠墊隔震層后的隔震效果,對底框結構基礎隔震設計與分析方法提出了一些建議。
  5. During the research, a static state strength and stiffness test was made so that a comparison can get between simulation results and test results, further more, after that a dynamic test was hold in ding yuan standard testing ground of anhui province

    在模擬計算的同時,在生產廠家的大力幫助下,進行了骨架車的靜態強度、剛度試驗,之後又在安徽定遠國家標準試驗場進行了整備車的動態強度試驗。
  6. During several decade passed, many experimental studies and theoretical analysis have been done on the ground stiffness, the damping and the vibrating mass of soil by adopting various model system. however, for the reason of different experiment situation and different analytic emphasis, the conclusions are different too

    在過去的幾十年中,許多中外學者採用不同的模型體系對地基剛度、阻尼和參振土質量等進行過不少的實驗研究和理論分析,但因實驗條件和分析側重點不同,所得結果也各異。
  7. Electro - conductive fingers of gripper are connected to ground, in order to release the electric charges on the surface of fingers and gripping objects. continuous s - shaped flexures in finger would decrease the stiffness of gripping arm, and slove the contradiction between huge elastic modulus and small surface electrostatic force

    本文設計了大深寬比梳狀靜電驅動形式的微夾持器,採用了導電型並接地連接的微夾持臂,對被操作對象無特殊要求,且可防止靜電對操作的影響。
  8. The regulars of ground stiffness provide the valuable reference for the design of dynamic foundation

    地基剛度的變化規律,為今後的動力機械基礎設計提供了有益的參考意見。
  9. With synthesizing the relevant other internal and external researchers " the achievements of theory and the results of experiment, the follow work have been done in this project : revising the formulas of ground stiffness coefficient and the mass of vibrating soil and the dynamic affecting degree of depth, which apply the theory of elastic half - space and the knowledge of the soil mechanics and consider the influence of the soil characteristic and inertial action, the interaction between foundation and ground, the diverse load ; making the model of ground and foundation system calculating natural frequency by using the big - scale software supersap which is for special purposes of finite element analysis ; according to the experiment analysis, correcting and adjusting the finite element model in order to have it accord with the fact and meet the engineering demands ; doing the vibrating experiment for testing the results of the theoretical analysis and the finite element calculation ; summing up some regulars of the ground stiffness

    本文綜合參考了國內外其他學者的理論成果和實驗結果,進行了如下研究工作:運用彈性半空間理論和土力學的知識,考慮土體特性和慣性作用、基礎與地基的相互作用以及不同荷載形式等因素的影響,對動力機器基礎進行了嚴密地理論分析,修正了地基剛度、參振土質量和動力影響深度的計算公式;利用專門用於有限元計算的大型分析軟體supersap對地基基礎體系進行了建模計算,根據實驗分析,對有限元模型不斷地進行修正和調整,使其更加符合實際情況,滿足要求;通過振動實驗對理論分析和有限元計算結果進行了驗證;總結出了一些地基剛度的變化規律。
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