rubber bearings 中文意思是什麼
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Abstract : based on the principle of mininmum potential and using rayleigh - ritz method, the geometric non - linear analysis of higher bridge piers was solved in this paper. the new concept of equivalent horizontal force proposed by the author may be casily to calculate the second effect, which was produced due to the vertical forces and resisted by the piers and rubber pad bearings incorporately. the simple formula in this paper are applicable to calculate by hand, understood clearly without computation of successive iteration, higher precision and graspable easily for the disigmer therefore it has the practical significance
文摘:根據最小勢能原理，用瑞雷-里茲法解決了高橋墩的幾何非線性分析問題；其次，提出了等效水平力的新概念，可以方便地解決橋墩和板式橡膠支座聯合抵抗垂直力所產生的二次效應問題.筆者提出適合於手算的簡便計算公式，概念明確，勿須迭代運算，精度較高，易為設計人員掌握，因此具有實用價值 -
Theoretical model for hysteretic behavior of sma - rubber bearings
橡膠支座滯回性能的理論模型 -
The analysis on unilateral, bilateral and lateral - torsional coupled seismic response of base - isolated structures with lead rubber bearings is carried out. the maximal displacement of the bearings is studied. the influence on lateral - torsional coupled seismic response of base - isolated structures due to the excentricity and uncoupled period ratio of the superstructure, and the excentricity of the isolation system is investigated
對鉛芯疊層橡膠支座基礎隔震結構進行了單向及雙向地震反應對比分析，並研究了支座最大位移的確定；對結構進行了平?扭耦聯地震反應分析，研究上部結構的偏心距及非耦聯周期比、隔震層偏心距等因素對結構的平?扭耦聯地震反應的影響，並對結構平?扭耦聯地震反應的控制進行了探討。 -
In order to develop and consummate the analysis theory and calculation method of base - isolated structures, based on the research on restoring force model of isolation systems and the analysis on the nonlinear seismic response of base - isolated structures, the analysis on multi - dimensional and lateral - torsional coupled seismic response of base - isolated structures is developed in this paper. according to the mechanical performance of isolation systems, detailed analysis and improvement of the present research, an unilateral and a bilateral coupled visco - elastic hysteretic model for rubber bearings, an unilateral and a bilateral coupled visco - elasto - plastic differential hysteretic model for lead rubber bearings, an unilateral and a bilateral coupled modified visco - plastic differential hysteretic model for sliding friction bearings are proposed
為進一步發展和完善基礎隔震結構分析理論和計算方法，本文以隔震系統恢復力模型研究及基礎隔震結構非線性地震反應分析為基礎，對基礎隔震結構的多維地震反應及平?扭耦聯地震反應開展了以下幾方面的研究工作：根據隔震系統力學性能的特點，在現有研究成果的基礎上，對隔震系統恢復力計算模型進行了改進和創新，提出了普通疊層橡膠支座單向及雙向耦合粘彈性恢復力計算模型，鉛芯疊層橡膠支座單向及雙向耦合粘彈塑性微分型恢復力計算模型，摩擦滑動支座單向及雙向耦合修正粘塑性微分型恢復力計算模型。 -
Other noise abatement measures taken include putting noise absorbing lining under the train car, beneath the walkways along the tracks and on the inside of the parapets, adding " skirts " to train vehicles, installing floating slab track and rubber bearings, and extending the walkways and parapets at critical sections
其他噪音消減措施包括在車底、路軌兩旁通道及護墻內側加設吸音墊；為列車加裝裙邊；在路軌裝置浮動板及橡膠墊片；以及在一些較接近民居的路段加闊路軌兩旁通道和加高護墻等。 -
Abstract : the paper introduces the design of the water - lubricate stern rubber bearings d ， deseribes the simple formulas for calculating the force applied on the marine stern bearings and the interral between bearings
文摘:介紹了水潤滑橡膠軸承的設計，提供了船舶尾管軸承受力的計算公式及確定軸承間距的公式。 -
Flat - loop effect and hysteresis property of the rubber bearings
鉛芯橡膠支座滯回曲線的扁環現象及其恢復力模型 -
Some stiffness matrices of special elements such as rubber bearings and components with field are derived from primary - secondary and inverse transform in structural matrix analysis. then, seismic response analytical models and non - isolated continuous rigid frame bridges are set up, while considering the interaction of soil - pile - structure and traveling wave effect simultaneously. finally, the seismic time history response of the two models is calculated by means of the finite element method, and the results show that the isolated bridge posses powerful earthquake resistance
首先論述了公路大跨徑橋梁的地震反應分析方法，其中包括樁-土-結構相互作用、行波效應等因素對結構物的影響；其次，利用結構矩陣分析中的主從變換和逆步變換，推演了幾個特殊單元的剛度矩陣，包括橡膠隔震層單元和帶剛域構件單元；最後，考慮樁-土-結構相互作用和行波效應的結合，分別建立隔震與非隔震連續剛構橋地震反應分析模型，通過有限元法對兩種結構進行時程分析，結果表明：隔震層上部結構的地震加速度反應、位移反應均明顯減小，這說明隔震的連續剛構橋具有很好的抗震能力。 -
Analysis of the maximum displacement of isolation layer for base - isolated buildings with rubber bearings
建築隔震橡膠支座的安裝質量控制 -
Second, based on the basic theory, the constitutive models describing superelasticity behavior of shape memory alloys were summarized here and the factors influenced superelasticity were analyzed. the advantages and disadvantages of every kind of constitutive model were also summarized. third, the sma rubber bearings ’ optimized designing are proposed and designed utilizing superelasticity of sma materials, the corresponding theoretical models are developed and design methods are given
第一，總結了國內外關于形狀記憶合金在結構減震、隔震以及振動控制領域的研究進展和應用情況，並對各種形狀記憶合金控制裝置進行了對比分析，展望了形狀記憶合金在結構振動控制中的發展方向;第二，從基本理論出發，綜述了目前國內外描述形狀記憶合金超彈性行為的本構模型，並分析總結了影響超彈性的因素，以及各種本構模型在描述形狀記憶合金超彈性方面的優缺點。 -
Along with the wide application of rubber bearings, their quality, service life and aging have drawn extensive attention
摘要隨著橡膠支座的廣泛應用，橋梁橡膠支座的產品質量、使用壽命和老化已成為工程界十分關注的技術問題。 -
Abstract : at first, the shaking table test of a gravity pier model was done. the comparison between the test data and the theoretical analysis results of the model showed that they are identical to each other. the dynamic model of a whole bridge with gravity piers and lead - rubber bearings was set up. the positive role of lead - rubber bearings on lowering the seismic responses of railway bridge and the seismic character of gravity piers were analysed. some earthquake resistance measures of railway bridge with gravity piers were put forward
文摘:首先進行了重力式橋墩模型振動臺模擬地震試驗，試驗與理論分析結果基本一致;然後建立了採用鉛芯橡膠支座的重力式橋墩橋梁全橋體系動力分析模型，計算分析了鉛芯橡膠支座對橋梁的減、隔震作用及重力式橋墩的抗震性能，提出了重力式橋墩橋梁的抗震措施。 -
From the lessons learned from the quality accidents of rubber bearing, problems in design and quality control, selection and installation, inspection and maintenance are discussed, and factors influencing the service lifetime of rubber bearings and countermeasures of application investigated
本文根據近幾年發生的多起公路橋梁橡膠支座質量事故，從橡膠支座的產品質量、支座的設計和橡膠支座的選用、布置、安裝檢查與維護等方面進行了分析，並指出了影響橡膠支座使用壽命的諸多因素及應用對策。 -
As energy - absorbers and bridge isolation devices, the lrb ( lead - rubber - bearings ) have the effective ability of aseismic
鉛銷橡膠減震支座（ lrb ）既是一種隔震裝置，也是一種耗能阻尼器，具有良好的減震性能。 -
Various dependence and duration properties of low stiffness rubber bearings
低硬度橡膠隔震支座各種相關性及老化徐變特性 -
This paper mainly does the research with a base - isolated structure. the bearing of the structure is consists of laminated rubber bearings ( lrb )
本文的研究對象是底框隔震結構的建築物，採用夾層橡膠墊隔震支座，對其進行分析與研究。 -
Along with the wide application of bridge rubber bearings, the problems arising from the product quality and in application of the bearings can not be neglected
摘要隨著橡膠支座的廣泛應用，其產品質量和使用中所暴露的問題已不容忽視。 -
Minzheng zhang ， qingli men ， qiang pei ， the dynamic stability and mechanical behaviors of laminated rubber bearings ， proc. of international conference on advances and new challenges in earthquake engineering research ， harbin ， china ， 2002
參與科研項目「建築結構基底隔震和被動控制研究」 ，獲國家地震局科技進步三等獎， 1997 。 -
In this thesis, a new type of sma - rubber bearing called type ii sma - rubber bearing is presented and seismic isolated performance of long - span spatial structures using type ii sma - rubber bearings is studied
本文主要設計了一種新型形狀記憶合金-橡膠支座，稱其為ii型形狀記憶合金-橡膠支座，並研究了其在大跨空間結構中的隔震性能。 -
The anti - seismic principle of lrb is mentioned. compared with the standard of rb ( rubber - bearings ), the criterion parameters of lrb are selected
本文介紹了其減、隔震原理，通過比較橡膠支座的標準，制定出了鉛銷橡膠支座標準的參數。
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