橋面伸縮縫 的英文怎麼說

中文拼音 [qiáomiànshēnsuōféng]
橋面伸縮縫 英文
bridge expansion joint
  • : 名詞1. (橋梁) bridge 2. (姓氏) a surname
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : Ⅰ動詞(展開) stretch; extend Ⅱ名詞(姓氏) a surname
  • : 縮構詞成分。
  • : 縫名詞1. (接合處) seam 2. (縫隙) crack; crevice; fissure; slit
  • 橋面 : road of bridge; bridge floor; deck
  1. Durability experiment and analysis on fiber concrete applied in bridge pavement

    聚丙烯纖維混凝土在連續及中的應用
  2. Influence of soil body behind the abutment stress distribution and stress carry - over length due to different coefficient of friction is analysised, through the experimental results and the space finite element analysis results of the model, actual measurement results tally with the computing results well. ( 4 ) new type semi - integral abutment bridge is from optimization design of conventional abutment bridge - dashuiting middle bridge. not only bridge at both ends

    分析了不同摩阻系數對臺後土體應力分佈和應力傳遞長度的影響,並對試驗結果和有限元分析進行了對比,實測結果和計算結果吻合良好; ( 4 )將有-大水町中優化設計為新型半整體式無梁兩端均不設,路也不設任何接
  3. This paper, in allusion to damage of expansion joint of bridge, introduces a sort of new structure of jointless device - semi - integral abutment jointless bridge, and establishes model of general structure finite element of this bridge, and in details analyses its qualities of stress. the model considers the interaction of superstructure - substructure - soil. resistance of the soil behind abutment adopts still soil pressure and elastic resistance when the temperature rising, but active soil pressure when dropping. analysis of qualities stress of bridge includes of action of dead load, car load, temperature load of season character. taking an 100m length pc semi - integral abutment jointless bridge as instance, the paper establishes the model of plane frame by applying large common software - anasys, and analyses it by elastane and large deformation to imitate character of stress and deformation of general bridge. at the same time corresponding models of finite element of joint bridge and integral abutment bridge are established, and unique stress and performance of structure of semi - integral abutment jointless bridge are researched by comparing and analysing character of three different models under same loading, and controlling factor of design and constitution are generalized. in conclusion, for semi - integral abutment jointless bridge, on one hand shear, moment and deflection of the main beam and axis force of substructure are approximate with that of joint bridge, and integral stifmess of structure is increased and damage of expansion joint is eliminated, on the other hand there is axis force in main beam, shear and moment of substructure are bigger than that of joint bridge. in all this type of jointless bridge has rational stress and is worth of application and popularization

    半整體式臺無梁計算模型考慮了上部結構-下部結構-土的共同作用;臺後土抗力升溫時採用靜止土壓力加彈性土抗力,降溫時採用主動土壓力;分析梁受力性能時考慮了結構自重、車輛荷載和季節性溫變荷載的作用。以一座長100mpc半整體式臺無梁為實例,採用大型通用軟體ansys建立平框架模型,進行彈性、大變形分析,模擬全受力和變形特點;同時建立與此對應的有梁和整體式臺無梁有限元模型,通過三種型同步加載對比分析,研究半整體式臺無梁獨特的受力特點和結構性能,總結其設計控制因素和構造要求。通過本文研究知:半整體式臺無梁主梁的剪力、彎矩、撓度和下部結構的軸力與梁式相近,結構整體剛度增大,併除去了病害;但主梁增加了軸力,下部結構剪力、彎矩較梁式大;綜合分析是一種受力合理有實踐和推廣價值的型。
  4. Most modified asphalt bridge expansion joints existed cracks because of low temperature when they applied in cold areas. between the bituminous mixture and bridge, the cracks existed also

    改性瀝青在寒冷地區應用時,由於低溫作用普遍開裂,而且填料與梁梁端連接處存在界
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