first gust 中文意思是什麼

first gust 解釋
初陣風
  • first : adj 1 最初的，最早的。2 最上等的，第一流的。3 基本的，概要的。4 高音（調）的。n 1 最初，第一；第...
  • gust : n. 1. 陣風；一陣狂風。2. （雨、火、煙、雹、聲音等）突發的一陣；（感情）迸發。n. 1. 〈古語〉味覺，味感。2. 風味，嗜好。vt. 〈蘇格蘭語〉 嘗嘗，享受。
  1. Fireproof - wallpaper : first - level fireproof technology ; oxidation index is more than 30 ; be used in high quality gust room, office and large party room ' s decoration

    一流的阻燃工藝，氧指數30 ，適于高級賓館的客房、公寓及重大活動場所的裝修。
  2. In this paper the author first analysed the wind effects on bridges, and wind - induced vibration is described in particular. second, two methods for wind effects on bridges are discussed, which include the method of gust response factors and the method of buffeting response spectrum. thirdly, from the requirement of practical engineering, the accurate analysis method is simplified according through the parametric analysis, the formula for engineering application of the second method is presented. finally, a realengineering example illustrate the usage of the two methods. and the result of the engineering example show that the stress calculated by buffeting response spectrum method is larger than which calculated from the gust response factor methed, also the temporary method of wind resistant ways for bridge in cantilever state is presented

    第二，分析了橋梁抗風分析的兩種方法，包括基於陣風系數的陣風分析法和抖振反應譜分析法。第三，從工程實際應用出發，通過參數分析，對精確方法進行適當簡化，推導出了橋梁在懸臂施工中的抖振反應譜法的實用計算公式。最後，通過工程實例，採用兩種抗風分析方法分別進行了分析計算，實例分析的計算結果說明反應譜法計算得到的內力大於按陣風系數法得到的內力；同時提出了在懸臂施工狀態工程施工中的臨時抗風措施。
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