箱型梁 的英文怎麼說

中文拼音 [xiāngxíngliáng]
箱型梁 英文
box beam
  • 箱 : 名詞1. （箱子） chest; box; case; trunk 2. （像箱子的東西） anything in the shape of a box
  • 梁 : 名詞1 （屋架中架在柱子上的長木） beam 2 （通常也指檁） purlin 3 （橋） bridge4 （物體中間條狀隆起...
  • 箱型 : basket type
  1. The bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box.

    構架支承著四片工字型板梁，構架的截面為箱型。
  2. The box corner welds were made with e70 electrodes.

    箱型梁內角部焊縫所用的電焊條為E70。
  3. During fabrication slots for the stringers flanges were flame cut into box girders.

    製造時，為安裝縱梁翼緣，在箱型梁中用焰割法開槽口。
  4. This bridge was built with precast channel girder sections, but could be built with aashtoi girders or box sections.

    該橋是採用預制的槽型梁修建的，但是也可利用AASHTOI的標準工型梁或箱型梁修建。
  5. A great amount of post tensioned pre - stressing concrete single box beam for double track ( as called the box beam hereinafter ) has been used on the line. it is of infeasibility in adoption of the traditional practice of pre - fabrication in precast factory and erection of the box beam with the track laying machine for that this type of beam is characterized by new structure, complicated workmanship, large volume and difficulty in transportation. therefore, the key and hardest problem to tackle is that what processing should be adopted to precast the box beam on site and that what kind of machinery should be used to transport and erect the box beam

    由於該型梁具有結構新、工藝復雜、體積大、運輸困難，將常規鐵路的橋梁廠製造橋梁、經過鐵路運梁到工地、邊鋪邊架進行橋梁製造與架設的傳統施工模式應用到該線是行不通的，必須在現場預制橋梁、並採用專門的運架梁設備進行橋梁架設，因此箱梁的製造、架設施工成為該線施工技術攻關的重點和難點。
  6. 2 ) the value of base frequency, which is the first order vertical - bending vibration, is bigger in box girder bridges than those of t - beams. it shows that the vibration performance of box girder bridge is better than t - beams. 3 ) when considering the shear deformation of beam, the vibration frequency calculated by is bigger than those not considering the shear deformation

    T型梁的基頻為橫向振動，而整體箱梁的基頻為豎向彎曲振動；整體箱梁的一階豎彎振動的頻率比t型梁得到了提高；整體箱梁的動力性能優于t型梁；考慮剪切變形后，梁的自振頻率降低，對于整體箱梁其降低值接近於5 ，在分析時不應忽略。
  7. Static test research of long - span continuous box - girder bridges

    大跨徑連續箱型梁橋靜載試驗研究
  8. The box corner welds were made with e70 electrodes

    箱型梁內角部焊縫所用的電焊條為e70 。
  9. The overhead traveling crane used at a cold strip mill factory is given to study the deformation, stress distribution and load capacity of the main girder with 3d - fea shell - to - solid submodel method

    以某冷軋帶鋼廠橋式起重機偏軌箱形梁為例，採用三維有限元法「板到體子模型」技術，比較分析了加強板2種焊接方式下主梁的變形、應力分佈和承載能力。
  10. In the tie girder boxes crack growth was detected near the crack tip.

    在系桿箱型梁中裂紋尖端附近檢測到裂紋的擴展。
  11. Design and installation of construction supporting system for cast - in - situ box girders

    現澆箱型梁施工支撐體系的設計與安裝
  12. Shear properties in the plane of the panel ( interlaminar shear ) duplicate the kind of shear stress encountered in such glued structural assemblies as structural sandwiches and adjacent to gluelines between flanges and webs in box - beams and i - beams and gusset plates in trusses

    面板平面的剪切特性（層間剪切） ，與夾層結構這類粘合組件，以及箱形梁、工字梁凸緣與腹板間的焊接層和桁架加固板附近位置所受的剪切應力類型相同。
  13. In recent years, developing completely along with high grade highway and stereoscopic transportation in cities, bridge development has entered the unprecedented high tide period. among them the box girder occupies important position in developments of the long - span pc beam bridge with its good section - form

    公路及城市立體交通的全面發展，橋梁建設進入了前所未有的高潮時期，其中箱型梁以其優良的截面形式在大跨度pc梁橋建設中佔有極重要的地位。
  14. < uk > the bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box. < / uk >

    < uk >構架支承著四片工字型板梁，構架的截面為箱型。 < / uk >
  15. At last the results obtained are compared with those of t - beams, which shows : 1 ) the base frequency of t - beam and box girder bridge is different not only in the value but also in vibration direction

    通過與此無關t型梁自振特性的結果進行比較，得出了一些重要結論：從t型梁到整體箱梁，梁的基頻發生了改變。
  16. It consists of the girders, trolley and electric equipment etc. the bridge is welded structure of box - type girder, individual drives are adopted for traveling mechanism on each end of the crane. all movements of the crane are controlled from the cabin

    本起重機由橋架、小車、電氣設備等到部分組成，橋架採用箱型雙梁焊接結構，大車運行機構採用分別驅動，全部機構均在操場室內操縱。
  17. During the construction of doube - track high - speed railways, box beam structures are used widely

    摘要在雙線高速鐵路建設中，廣泛採用整體箱型梁結構形式。
  18. This bridge was built with precast channel girder sections, but could be built with aashtoi girders or box sections

    該橋是採用預制的槽型梁修建的，但是也可利用aashtoi的標準工型梁或箱型梁修建。
  19. When whole analysis is carried through the beam - lattice method and bridge surface is made of box beams with one box and two cells, according to the principle of constant bending rigidity and every part revolving the same neutral axis, a box beam can be simplified into three beams in the places of corresponding webs. thus effective transfer of shearing force can be ensured, and global property can be reached through that of three beams, this kind of method is simple and is able to ensure engineering precision ; secondly, the paper is based on elastic theory, adopts finite element method and carries through the first kind stability analysis towards zhongshan no. one bridge

    在選用梁格法進行整體分析時，遇到橋面系是單箱雙室的箱型梁時，按照抗彎剛度不變且各部分繞著同一中性軸的原則，將一個箱型梁在相應的腹板處簡化成3根梁，能夠保證剪力的有效傳遞，而且可以由這劃分的3根梁的性能得到箱型梁結構的總性能，這種方法簡便易行且能保證工程精度；其次，本文基於彈性理論，採用有限元法對中山一橋進行了第一類穩定分析。
  20. In this paper, the method combined with curvature mode shape, finite element method ( fem ), artificial neural networks ( ann ) and genetic algorithms ( ga ) is applied. the optimization of a taper trunk beam of variable cross section under impact load can be obtained on the base of considering the objectives of minimum gross mass and the condition of constrain of dynamic stress

    本文採用了曲率模態、有限元、神經網路和遺傳演算法相互結合的方法，對承受沖擊載荷作用的變截面懸臂箱型梁，在動應力滿足材料許用應力的約束下，以質量最小為目標函數，做了優化設計方面的研究。
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