friction dissipation 中文意思是什麼
friction dissipation
解釋
摩擦損耗- friction : n. 1. 摩擦，阻力。2. 傾軋，沖突，不和 （between）。3. 擦熱皮膚。
- dissipation : n. 1. 消散，分散；【化學】散逸。2. 浪費；消耗，損耗。3. 放蕩，閑游浪蕩。4. 消遣，娛樂。
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Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。 -
It is shown that the sma incorporated friction dampers possesse a significant performance of energy dissipation
驗證了sma復合摩擦阻尼器具有優越的減振耗能性能。 -
According to the results of test, the dissipation mechanism of friction - viscoelastic damper ( f - ved ) is studied and its theoretical hysteretic curve is obtained
摩擦阻尼器的耗能機理進行了研究，並在理論上獲得了它的滯回曲線。 -
On the basis of the wide investigation of the achievement home and abroad about the friction energy dissipation frame, this dissertation has completed a whole research process - from time - history response analysis of the structure with friction energy dissipation, to the theoretical research on the frame with friction energy dissipation, up to application of friction energy dissipation in structural seismic
本文在廣泛調研國內外對摩擦耗能框架結構的研究成果基礎上，從摩擦耗能框架動力時程分析的研究出發，逐步深入開展對摩擦耗能框架結構的理論研究，進而探討摩擦耗能減震技術在結構抗震加固中應用的設計方法。 -
By ansys finite element program the seismic response of a five - story frame structure with friction dissipating braces is analyzed, and is compared with that of the pure frame structure without brace and the brace frame structure without friction dissipation devices
選取一五層框架作為算例，利用ansys程序，對摩擦耗能支撐框架、無支撐框架和普通支撐框架的地震反應進行了計算比較，分析了摩擦耗能支撐的減震效果。 -
In the paper, friction energy dissipation is discussed mainly. using nonlinear spring element and combination element, the finite element model of friction energy dissipating brace frame is established
本文針對摩擦耗能這一減震形式進行討論，採用非線性彈簧單元、組合單元建立摩擦耗能支撐框架結構的有限元模型。 -
In the area of elasto - plastic dynamic analysis of frame with friction energy dissipation, the design - oriented nonlinear seismic response time history analysis method for frame with friction energy dissipation has been set up. and the corresponding program idaff is developed using visual c + + language ; the analytic solution of a single - damped - story braced frame with friction energy dissipation under the sine wave excitation has been give ; besides these, a vibration reduction analysis of multi - story frame with friction energy dissipation has been given in the paper and some useful conclusions have been drawn
在摩擦耗能框架結構彈塑性動力分析方面，本文建立了面向設計的摩擦耗能框架結構非線性地震反應時程分析方法，並利用vc + +編制了相應的程序idaff ；給出了帶有摩擦耗能器的有阻尼單層框架在正弦波激勵下反應的解析解；同時本文從多自山度的角度出發對摩擦耗能框架的影響因素進行分析，得出相關的結論。 -
The reliability is validated further on. 3. the static loading test is modeled by plaxis, based on this, the basic bearing mechanism is analysed which comprise the rule of the load - settlement curves, inner and outer friction resistance, end bearing, stress distribution along pile depth and the dissipation of excess pore pressures
應用plaxis程序模擬單樁靜載荷試驗的過程，並根據計算結果較為詳細的分析了pcc單樁的基本承載特性，主要包括荷載?沉降曲線的特徵、樁壁內外側摩阻力的分佈、樁端阻力的分佈、樁的軸向荷載傳遞以及孔壓消散規律等。 -
Estimation of the amount of energy dissipation braces in frame structure with friction energy dissipation braces
耗能支撐框架結構中耗能支撐數量的估算 -
In the area of the application of friction energy dissipation in structural seismic strengthening, the engineering project has been taken as an example in this paper
算例表明，分析方法是有效的，從而成功地解決了多、高層框架結構摩擦耗能支撐參數的確定問題。 -
Furthermore, the optimization of the parameters of the frame with friction energy dissipation under several earthquake records is solved. examples are illustrated to verify the method
此外，還解決了多種地震波輸入下摩擦耗能框架的優化問題，並通過算例進行詳細的解析。 -
By using visual c + + language, a computer program gaoff has been developed to optimize the parameters of friction energy dissipation braces based on genetic algorithm
本文建議利用遺傳演算法求解該優化問題，並編制了基於遺傳演算法的摩擦耗能框架結構彈塑性動力優化分析程序gaoff 。 -
In the area of parameters optimization of frame with friction energy dissipation, a new mathematic model of parameters optimization of friction energy dissipation has been proposed in this paper
在摩擦耗能框架結構優化方面，本文提出了摩擦耗能支撐參數優化的一種新的數學模型。 -
In the last part of this paper, dynamic analysis of frame and frame with friction energy dissipation has been discussed. the effect of the second stiffness of bilinear model on the dynamic response of the structure has been studied and some conclusions have been obtained
本文最後對多層框架動力分析和摩擦耗能框架動力分析進行討論，考慮框架結構雙線性模型的第二剛度系數對動力反應分析的影響，得出相應結論。
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