防震座 的英文怎麼說
中文拼音 [fángzhènzuò]
防震座
英文
shock mount-
The damage done to the car led them to the conclusion that the car did not hit a person, but an " iron man " had wrecked the car ! the bumper was bent ; shards from the windscreen and window panes were scattered over the road. the bonnet was severely dented, while the windscreen would have come off completely had it not been shatterproof
這哪是車撞了人，分明是鐵人撞了車，只見車的保險桿已彎曲，擋風玻璃及窗戶已撞碎飛到馬路到處都是，車蓋也變形塌陷，駕駛座前擋風玻璃要不是防震的，恐怕也全掉下來了。Unique alloy steel base plus shock absorbing cushion.
獨家合金鋼底座，加防震吸收墊。This paper introduces the development and present situation of vibration absorb technology in the world ; generally analysis the rubber - bearing ( rb ) and lrb " s operative mechanism, function and the calculation of parameter ; advance the concept of standardization to lrb ; on the basis of generally analyzing the connected factor such as the site category, the diameter of lead bar, the height of bearing, the designing carrying capacity, the span of bridge, the inherent period and the displacement of rb, determine the parameter, the absorbing vibration target, the method and the process of standardization to lrb ; then according to the two - step rule of resisting and defending earthquake, and combining with the response spectrum theory in the seismic vibration of bridge, make a lot of calculation and analysis of vibration absorb design to the real bridge collected and combined by finite element program ; at last, gives the result of standardization through diagram and explains to its usage
本論文介紹了國內外減震技術的發展和現狀；綜合分析了普通板式橡膠支座和鉛銷橡膠支座的工作機理、性能及參數的計算；提出了鉛銷橡膠支座標準化的概念；在綜合分析場地土、鉛銷直徑、支座高度、設計承載力、橋梁跨徑、固有周期以及支座變位等影響因素的基礎上，確定了鉛銷橡膠支座標準化的參數、減震目標、方法和過程；並根據抗震設防兩階段原則，結合橋梁地震振動理論的反應譜法，運用有限元程序對收集和組合的實橋進行了大量減震設計的計算和分析；最後以圖表的形式給出了鉛銷橡膠支座標準化的結果，並說明了其使用方法。If the pipe needs shock absorption or shockproof, shockproof hanger or support should be selected. the load should be equal to the loading capacity and rigidity of the shockproof spring hanger or rubber hanger
3管道需要減震防震時，應選用防震吊掛或支座，支承的荷載應與防震用彈簧或橡膠的支承能力和剛度相匹配。The three level fortification criterion and two stage design method and the elastic response spectrum theory are adopted, and the program of nba ( the program of nonlinear - aseismic analysis for beam bridge ) is used to calculate. a lot of bridge design materials are gathered, through analyzing and calculating, the bridge and the lrb are related by the intrinsic period
本論文採用三水準設防、兩階段設計方法、彈性反應譜計算理論，採用橋梁結構非線性地震響應分析程序nba （ theprogramofnonlinear ? aseismicanalysisforbeambridge ）進行計算；通過收集大量的實橋設計資料，經分析計算，通過周期將橋梁與鉛銷橡膠支座聯系起來。分享友人