three-span continuous bridge 中文意思是什麼

three-span continuous bridge 解釋
三跨連續橋
  • three : n. 1. 三個人[東西]。2. 三歲，三時。3. 【板球】3字型。
  • span : n 1 一?〈手指張開時，拇指尖至小指尖的長度，通常九英寸〉。2 （常有短的涵義的）一段時間；很小的間隔...
  • continuous : adj. 1. 連續的，繼續的，無間斷的。2. 【植物；植物學】無節的。adv. -ly
  • bridge : n 1 橋，橋梁；【造船】艦橋，船橋。2 鼻樑；（假牙上的）齒橋；【音樂】弦柱，弦馬；【電學】電橋；【...
  1. The superstructure of the bridge is a three - span ( 80m + 130m + 80m ) continuous rigid frame. the main piers are single - column flexible solid piers, whose foundation are 2. 0m dug piles. the abutments are light - type box abutments, whose foundation are 1. 2m bored cast - in - place piles

    該橋上部為80m + 130m + 80m三跨連續剛構；主墩為單柱柔性實體墩，其基礎為2 . 0m挖孔樁；橋臺為輕型箱式橋臺，其基礎為1 . 2m鉆孔樁。
  2. Abstract : the structural characteristics of a three - span continuous half - through, self - anchored, concrete - filled steel - tube arch bridge are introduced

    文摘:介紹了三跨連續自錨中承式鋼管混凝土拱橋特點，闡述了橋型布置原則及主要結構尺寸的擬定。
  3. Chapter two discourses the basic theory, calculation model and main advantages and disadvantages of regression analysis and time series analysis. chapter three discusses grey system theory in detail, including the basic theory, grey incidence analysis, model in common use and forecasting method. chapter four analyzes the results of flexibility deformation of 270 meters span continuous rigid frame bridge of humen bridge, calculated with regression, time series and grey system model

    第1章介紹了變形監測的目的、意義、分類以及變形分析與預測研究的現狀和進展；第2章論述了回歸分析和時間序列分析的基本理論、計算模型和主要優缺點：第3章詳細討論了灰色系統理論，包括建模的理論基礎、灰色關聯分析、常用模型和預測方法；第4章為採用回歸模型、時間序列模型、灰色系統理論模型，對虎門大橋270米混凝土連續剛構橋施工中的撓度變形進行的計算分析。
  4. In this paper, a two - dimensional analysis of the tanjialiangzi bridge was first performed ; then a segment of the bridge was modeled and a three - dimensional analysis of it were carried out by employing the fem software of ansys ; after a careful analysis of the result of the calculations, the causes of the diagonal cracking in the web of the beam were given out ; and also, in the last part, common steps of damage evaluation of the long - span pc continuous bridges through fem software were summarized

    本文首先對譚家梁子大橋作平面計算分析；然後運用ansys軟體建立該橋局部梁段的空間有限元模型，並在此基礎上進行空間局部有限元分析；通過對計算結果的整理和分析，從設計方面探討了該橋腹板斜裂縫產生的原因：此後，針對病害成因，本文提出了裂縫修補和腹板加固的方法；最後總結了運用有限元軟體分析同類橋梁病害的一般方法。
  5. The tsing ma bridge is part of the lantau link, which also comprises the kap shui mun bridge and the ma wan viaduct, three bridges connected together to form a continuous span. the lantau link is a vital component of the transport network serving the hong kong international airport and lantau island

    青馬大橋是青嶼干線的一部分，而青嶼干線還包括汲水門大橋和馬灣高架道路，是香港國際機場和大嶼山地區的交通網路的重要部分。
  6. Next, a three - span curve continuous box beam has been studied by fem, and how to set the single - pedestal pier in curve continuous box beams has been discussed. when setting the single - pedestal pier, the vehicle flow should be inspected firstly, and then a best offset distance should be selected within the feasible range of the offset distance. meanwhile, increase the spacing interval of the double supports to the largest extent when installing a double supports on a sharing single - pedestal pier, which can enhance the stability and security of the bridge as a whole

    對上石立交橋中一座三跨連續的曲線箱梁進行有限元分析，詳細地討論了在曲線箱梁中如何合理設置獨柱墩的問題，分析表明獨柱墩的設置應該根據車流調查的實際情況，再結合結構本身的特徵，在可行的偏距范圍內選擇一個最佳的偏距，另在對公共墩上的雙支座進行設置的時候應該盡量使雙支座的間距增大，這樣可以保證橋梁整體的穩定性和安全性。
  7. Static experimental analysis of a three - span continuous rigid bridge

    三跨連續剛構橋靜力試驗分析
  8. According to construction features of three - span prestressed concrete and continuous rigid frame box with v pier bridge, the paper demonstrates the shell finite element theories, c onstruct the spatial model, and researches its spatial stress and variable regularity under different loads including uniform load, concentrated load and prestressing force wire. morever, the paper studies vibratory modal of three - span prestressed concrete and continuous rigid frame box with v pier bridge, and sets about experimental investigation of the corresponding practical bridge

    本文根據典型的三跨預應力混凝土墩連續剛構橋的特點，提出採用板殼有限元法計算理論，建立其空間分析模型，研究該橋在不同荷載（均布恆載、集中活載、預應力束）支承條件下的空間受力特性和變化規律：探討了典型三跨預應力混凝土墩連續剛構橋的空間靜動力特性及相應的振動模態；探索一般的平面理論預測值與實際空間效應的差異，並進行相應的試驗研究。
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