矩形梁 的英文怎麼說

中文拼音 [xíngliáng]
矩形梁 英文
bar rectangular section
  • : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
  • : 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...
  1. Fixed railway equipment. material for telecommunication and signalling overhead lines. rectangular tie bars

    鐵路固定設備.通信和信號裝置架空線路器材.
  2. In this thesis, four types of steel beam - rectangular cfst column connections, including normal welded flange plate ( wfp ) connection, bolted flange plate ( bfp ) connection, stiffened end plate ( sep ) connection and double split - tee plate ( dst ) connection, were designed based on the configuration of steel frame connection. total 8 models, 2 models of each kind of connections were tested under low - reversed cyclic loading at the end of cfst columns. the relationships between force and displacement at the end of columns, the relationships between the moment and rotation of the joints, degradations of strength and stiffness, ductility, failure mechanism and failure characteristics of these four connections under different axial - compression ratios were presented

    本文借鑒鋼框架節點構造,設計了四種類型鋼管混凝土柱與鋼連接節點,包括常規栓焊( wfp )節點、翼緣全螺栓連接( bfp )節點、雙t板連接( dst )節點以及加勁端板連接( sep )節點,進行了四類節點8個模型試件在柱端低周反復荷載作用下的抗震性能試驗研究,比較了不同軸壓比下節點的滯回性能、強度與剛度退化、延性、破壞機理與破壞特徵,主要結論有: 1 、節點的位移滯回曲線與轉角滯回曲線為塊型分佈,沒有或略有捏攏現象,耗能能力強; 2 、軸壓比對節點滯回曲線有顯著影響,全部節點都有顯著的剛度退化; 3 、位移與轉角骨架曲線在峰值荷載後有較長的水平或下降段,具有良好的延性性能; 4 、從整體抗震性能上看,翼緣全螺栓連接節點、雙t板連接與加勁端板連接節點都優于常規栓焊節點,可在實際工程中加以推廣。
  3. According to the basic theory of the cement concrete and the properties of polypropylene fiber, the calculating formulas about beam for the normal section load _ carrying capacity and rigidity and ductibility are presented based on " the design code of concrete structure " ( gb50010 - 2002 )

    參照普通砼的基本理論,結合聚丙烯纖維砼的性能特點,在《規范》的基礎上得到了單筋截面正截面承載力、剛度和延性的計算公式,並與試驗結果對比吻合較好。
  4. The effects to beam for its normal section flexural capacity and rigidity and ductibility as well as other properties is discussed with different polypropylene fiber and different concrete strength by the bending test study herein on the reinforced concrete beams and the polypropylene fiber reinforced beams

    本文通過對摻聚丙烯纖維砼配筋的試驗研究,分析討論了單筋截面配筋率相同時,分別考慮聚丙烯纖維摻量和混凝土強度等級等因素對的正截面承載力、剛度及延性等幾個方面的影響。
  5. Considering the stiffened plate as a composite system of grillage beams and slab, the superstructure as an equivalent rigidity plate, a semi - analytical and semi - numerical method, which makes use of compatible analysis of force and displacement among beams and slabs and columns and ground, is developed to analyze interaction between stiffened raft foundation and subsoil considering the rigidity of superstructure

    摘要將彈性地基上的板式筏基視為十字交叉與平板組合體系,上部結構剛度簡化為等效剛度板,採用半數值、半解析方法,通過、板、柱以及地基之間力與位移平衡協調分析,可得到考慮上部結構剛度時板式筏基寫地基共同作用的半數值、平解析解。
  6. Study on the generalized moment in shear lag effect analysis of the box girder

    剪滯效應分析中的廣義力研究
  7. Diaphragm, design of metal - clad post - frame rectangular buildings

    包金屬的柱式框架建築物的結構和橫隔
  8. 200mm 100mm safety fences and barriers for highways - specification for components for tensioned rectangular hollow section beam 200 mm x 100 mm safety fence

    公路的安全欄桿和護柵.張緊式空心
  9. 100mm 100mm safety fences and barriers for highways - specification for components for tensioned rectangular hollow section beam 100 mm x 100 mm safety fence

    公路的安全欄桿和護柵.張緊式空心
  10. The vertical stiffener connection is suitable for rectangular steel tube column that the sectional area is smaller and h - steel beam connections

    摘要垂直加勁肋節點適于柱截面較小的方鋼管(管)柱和h型鋼節點。
  11. Bar rectangular section

    斷面
  12. Thea, aimed at different situation and with the combination of the compatibility truss theory and limited balance principle and the truss - strut model, the shear strengthening theoretic formula for the beams under concentrated load is put forward. ground on the test data and real engineering, the simple design formula is afforded

    然後,作者以桁架一拱模型和軟化桁架理論為基礎,綜合極限平衡原理,考慮了拉應變存在條件下混凝土抗壓強度的軟化,針對不同加固情況推導了集中荷載作用下的截面約束的抗剪加固理論公式。
  13. 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

    半整體式橋臺無縫橋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;分析橋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。以一座橋長100mpc半整體式橋臺無縫橋為實例,採用大型通用軟體ansys建立平面框架模型,進行彈性、大變分析,模擬全橋受力和變特點;同時建立與此對應的有伸縮縫橋和整體式橋臺無縫橋有限元模型,通過三種橋型同步加載對比分析,研究半整體式橋臺無縫橋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:半整體式橋臺無縫橋的剪力、彎、撓度和下部結構的軸力與式橋相近,結構整體剛度增大,併除去了伸縮縫病害;但主增加了軸力,下部結構剪力、彎式橋大;綜合分析是一種受力合理有實踐和推廣價值的橋型。
  14. To improve computing precision, the latter applies interpolating function of curved - quadrilateral element containing six npdes to thicking the influence surface of grillage. compared with lagrangian interpolation for rectangular element and triangle plane interpolation, this way not only improves computing precision but be more suitable for the curved - bar grillage analyzing method introduced this paper

    為了提高計算精度,本文應用六結點曲邊四邊單元插值函數加密格影響面,與單元拉格朗日插值及三角平面插值方法相比,不但提高了計算精度,且更適于曲桿格分析。
  15. By adopting the optimized bp network to process damage detection on a rectangular beam, satisfactory outcome is gained

    應用該優化的bp網路對工程上最常見的矩形梁進行了損傷識別,結果令人滿意。
  16. Predicting the crack width of partly prestressing concrete square - section beam by bp neural network

    網路預測部分預應力截面的裂縫寬度
  17. Computational method of bearing capacity of bending normal section of reinforced concrete beam with rectangular section strengthened by cfrp

    碳纖維布加固鋼筋混凝土截面受彎正截面承載力的計算方法
  18. Comparing with the traditional formula, the results of the rectangle beam indicates : the traditional formula is only a special case of the improved model

    文中以截面為例,對所得結果與傳統公式進行比較,結果表明傳統公式可視為文中結果的一個特例。
  19. Abstract : simplifying the formula in code for concrete structure design ( gbj10 - 89 ), we obtaine the appoximate formula of crack width, that is used to the beam of rectangular section in design

    文摘:對《混凝土結構設計規范》 ( gbj10 - 89 )中的裂縫寬度計算公式進行化簡,得出截面裂縫寬度實用計算公式,供工程設計時使用。
  20. Four rectanguiar beams were tested experimentally to evaluate the strength enhancement provided by cfrp plates, one of the beams was not reinforced by cfar and the rest were reinforced by single or double layer cfrp plates with or wthout anchor

    試驗採用四根截面,其中一根作為對比,其餘三根分別進行了單層碳纖維加固、雙層碳纖維加固(對碳纖維沒有錨固)的正截面承載力試驗及碳纖維鉚固加固效果的對比試驗。
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