diagonal truss 中文意思是什麼
diagonal truss
解釋
斜支撐-
The truss comprises four plane trusses each two panels and each panel has one diagonal brace.
桁架由四個平面桁架組成，每兩個節間及每個節間均有對角撐。 -
At the same time, the steel truss with cross diagonal web members, without vertical web member, is the best project to transfer a big span structure
同時，研究發現有交叉斜腹桿而無豎腹桿的鋼桁架結構形式是實現大跨度、大柱網轉換的優選方案。 -
The findings above confirm that there exsists three transfer mecha - nisms in the joint, that is, the truss mechanism, the diagonal strut mechanism, and the confinement mechanism
以上結果確認了節點中存在三種傳力機構，即桁架機構、斜壓桿機構和約束機構。 -
The creative results are as follows : ( 1 ) behavior of the stirrup legs in the loading direction in the joint core ( along the loading direction for circular stirrups ) is different from that perpendicular to the loading direction. the stirrup legs in the loading direction acts as the tension chords in the truss model to resist shear, in the meantime, they confine the compressed diagonal strut from lateral expam - sion
沿受力方向箍肢（或部位）既作為桁架機構的拉桿參與抗剪又對斜壓桿受壓后沿受力平面側向膨脹的水平分量起約束作用；垂直受力方向箍肢（或部位）原則上僅對斜壓桿沿垂直受力方向側向膨脹起約束作用。 -
Behavior of the confinement mechamsm is also different. before obvious bond deterioration of the beam rebars passing through the joint core occurs, the shear is mainly transfered by the truss mechansim. when the bond deterioration occurs comprehensively, the shear transfered by the truss mechamism is reduced significantly, the majority of the shear is transfered by the diagonal strut
當貫穿節點的梁筋未出現明顯的粘結退化之前，節點作用剪力主要通過街架機構傳遞，斜壓桿機構傳遞的剪力和約束機構發揮的作用較小；當梁筋全面出現粘結退化以後，行架機構傳遞的剪力明顯降低，作用剪力主要由斜壓桿機構傳遞。 -
3 ) after investigating the influence of several types of truss on the global ductility of the staggered truss steel framing system, a type of truss which is called scf truss is proposed. the truss act mostly as eccentric braced frames ( ebc ). the analysis show the scf truss can help improve the global ductility of the staggered truss steel frame with diagonal braces truss
4 ）通過不同桁架形式對整體延性的影響作用的分析比較，指出採用本文中給出的sct桁架形式可以在保持抗側剛度基本不削弱的情況下，較好改善混合交錯桁架體系的整體延性性能。 -
Making use of the " truss + arch " mechanical model, the range of the three shear failure models ( shear - compression failure, diagonal - tension failure and arch - rib failure ) is divided quantitatively, and the theoretical formula of shear resistance of beams and columns is educed
利用修正的桁架+拱抗剪力學模型，定量的劃分了樑柱構件受剪破壞三種狀態（剪壓破壞、斜拉破壞和斜壓破壞）的范圍，並由此推得樑柱構件抗剪的理論公式。
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