diagonal beam 中文意思是什麼
diagonal beam
解釋
斜束-
Make using of the critical point of the arch failure transiting to the tooth failure ( which is also the point when the non - stirrup beam ' s shear bearing capacity arrives to its minimum ) which is advanced in the arch - tooth theory of beams without shear reinforcement by g. kani and the critical point of the diagonal - tension failure transiting to the shear - compression failure which is advanced in the anti - theory, the minimum shear resistance of general bea ms which is destroyed in the range of shear - compression failure is advanced
利用g . kani提出的拱?齒理論中的無腹筋梁的拱齒破壞的分界點（也就是無腹筋粱的最小抗剪承載力點） ，再結合前述理論中所提出的梁剪壓破壞和斜拉破壞的分界點，提出了梁在延性的剪壓破壞范圍內的最小抗剪承載力，並與混凝土結構設計規范gb50010 - 2002比較，結果吻合較好。 -
Analysis of rc beam failure in diagonal tension with meshless method
利用無網格方法分析斜拉破壞鋼筋混凝土梁 -
As soon as the normal section cracks, the crack firstly appears in the flexural region. at this moment, the load - deflection curve has a turning point. with the increase of the load, the rigidity of the beam decreases compared with that before cracking because of the development of cracks in flexural region, and the formation and development of diagonal cracks toward the loading point, the load - deflection curve is basically linear till the beam fails
正截面開裂前，荷載撓度曲線基本為線性，截面剛度較大；正截面開裂時，裂縫先在純彎段出現，荷載撓度曲線出現轉折點，隨著荷載的增加，純彎段正裂縫的發展以及剪跨段斜裂縫的產生並向梁的受壓區加荷點發展，使梁的剛度較截面開裂前減少，荷載撓度曲線也基本為線性直到梁破壞。 -
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。 -
Multi - path diagonal - beam ultrasonic flowmeter
多聲道斜束式超聲流量計 -
Single - path diagonal - beam flowmeter
單聲道斜束式流量計 -
From the point of the behavior of spandrel beam in the course of test, there are four clearly stages based on the three characteristic points : bending cracking of floor beams through the column, diagonal cracking of spandrel beams and / or bending cracking of floor beams above the spandrel beams ( including floor ) and bending yield of floor beams through the column. in the last stage, the torque of spandrel beams seems more like an equilibrium torque than a compatibility torque. the law of
從邊主梁的受力看，以過柱子次梁的彎曲開裂、邊主梁的扭剪開裂以及樑上次梁（包括樓板）的彎曲開裂和過柱子次梁的彎曲屈服為受力特徵點劃分為四個受力階段，其中邊主梁在過柱子次梁的彎曲屈服后的受扭則更多地具有平衡扭轉的性質，而在這以前是協調扭轉。 -
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。
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