traffic vibration 中文意思是什麼
traffic vibration
解釋
交通振動-
The vibration measurement and evaluation due to the traffic loads
交通荷載引起的環境振動實測與分析 -
And gave priority to the eular - bernonulli beam model, the simply and convenient analytical resolution for the response of the pipelines under dynamical traffic loads through the impulse function and the congruence method of the vibration form and so on. during the analysis of the chanmical results of the pipelines, the randomicity of the output of the pipelines response was taken into accout. so the stochastic process method was applied to describe the probability characters of the pipelines response, which made the results truer, more veracious
本文採用eular - bernonulli梁模型和tomosimko梁模型對動力下kelvin粘彈性地基中管道固有振動性狀進行了分析，提出了各力學結果描述的解析式；並以eular - bernonulli梁模型為主，基於脈沖函數、振型迭加法等對管道在動力交通荷載作用下的管道響應問題提出簡單便捷的解析演算法；在管道受力結果的分析中，考慮管道響應輸出的隨機性，將管道響應用隨機過程來描述其概率特徵，使得結果描述更加真實準確。 -
Beijing chuangshijingye noise & vibration control co., ltd is a specialized company which is engaged in noise and the vibration control engineering on industrial enterprise, civil construction, municipal administrtion traffic
北京創世靜業噪聲振動控制技術有限公司（以下簡稱：創世靜業公司）是從事工業企業、民用建築、市政交通等噪聲與振動控制工程的專業公司。 -
Stay cables of the long - span cable - stayed bridges are susceptible to vibration under wind loading, or wind incorporated rain excitation, or deck motion due to high flexibility, relatively small mass and very low inherent damping, such as vortex shedding, wake galloping, parameter resonance and wind - rain induced vibration. large - amplitude vibration of cables may reduce the life of cables and threaten safe traffic, and has been considered today as one of the most critical problems for this type of bridge
大跨度斜拉橋拉索具有較小的質量和極低的阻尼，在風、風雨及橋面振動等外部激勵下極易發生振動，如渦激共振、尾流馳振、參數共振和風雨振等，拉索的大幅振動對拉索的使用壽命和橋梁安全運營構成極大威脅，它已成為大跨度斜拉橋急需解決的關鍵問題之一。 -
Study on the artificial boundary conditions in the vibration induced by railway traffic
軌道交通振動中的人工邊界問題研究 -
To reduce noise, vibration and wheel / rail force, and improve ride comfort and fatigue life of wheel / rail, the resilient wheelset becomes the inevitable outcome of urban public traffic
為了降低噪聲、振動、提高乘坐舒適性、降低輪軌作用力及提高輪軌疲勞壽命，彈性輪對車輛的誕生就成為城市公共交通發展的必然產物。 -
Ground vibration response laws are obtained in environment background vibrations, ground traffic and metro train
通過對測試結果的分析，得出了環境背景振動、公交車等地面車輛和地鐵的地面振動響應規律。 -
( 4 ) the paper has studied the structure and training algorithm of self - recursion neural network. it also studies the convergence and stability of self - recursion neural network " training algorithm by using lyapunov method. then the paper use inversion method to simulate the vibration field of ground vibration caused by track traffic by self - recursion neural network for the first time
（ 4 ）研究了自遞歸神經網路的結構及訓練演算法，利用lyapunov方法研究了自遞歸神經網路訓練演算法的收斂性和穩定性，並首次利用自遞歸神經網路來反演軌道交通引起地面振動的振動場。 -
2. the field ambient vibration tests induced by wind and normal traffic were carried to determine the real dynamic characteristics, including vertical, torsional, transversal and longitudinal frequencies and modal shapes, each cable tension force, as well as the figure of the bridge deck
2 .進行實橋在環境激勵下的動載試驗，測量該橋的豎向、扭轉、橫向以及縱向的動力特性，所有拉索的索力及橋面線型。 -
With the development of track traffic and the increase of train speed in china, people have began to give more and more concern to the influence of vibration induced by traffic load to around environment
隨著我國軌道交通的不斷發展，列車運行速度的不斷提高，交通荷載引起的振動對周圍環境的影響越來越受到人們的關注。 -
Accordingly, the problem of dynamical, such as seismic response, wind induced vibration, coupled dynamical vibration between bridge and vehicle should not be ignored. especially, stay cable, which is one of the main components in cable - stayed cfst arch bridge, is susceptible to environment and traffic excitations because of its flexible, low damping small weight, then the significant vibration is induced. the accurate analysis of the dynamic characteristics of cable - stayed cfst arch bridge is very important for the design of this type bridge
大跨斜拉鋼管混凝土拱橋作為一種新型的組合結構橋梁，由於結合了斜拉橋和拱橋的優點，已經運用到實際工程中，但其理論研究才剛剛起步，大跨斜拉拱橋與大跨拱橋、斜拉橋一樣，是一種柔性結構，應該重視其動力問題，地震、風振、車振等動力問題是該類橋梁所無法迴避的，尤其是斜拉拱橋的主要承力構件之一的斜拉索，由於其大柔度、小質量和小阻尼等特點，極易發生振動，準確分析斜拉拱橋及斜拉索的動力特性是斜拉拱橋設計的重要工作之一。 -
Stay cable, which is one of the main components in cable - stayed bridges, is susceptible to environmental and traffic excitations because of its flexible, low damping, small weight, then the significant vibration is induced. the accurate analysis of both the static and dynamic is very import for the design of cables in cable - stayed bridges
斜拉索是斜拉橋的主要受力構件之一，由於其大柔度、小質量和小阻尼等特點，極易發生振動，準確分析斜拉索的靜、動力特性並進行振動控制是斜拉橋設計的重要工作之一。
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