y-joint meaning in Chinese

y型接头
y形接头
三通接头

If the gap between two branch members is great , the joint is treated as t - or y - joint . or else , the minimum of the results obtained by the formula based upon steel tube flange shear failure mode and effective width failure mode is adapted for the tension branch joints
给出了矩形钢管混凝土k型节点的间隙判断公式，间隙较大时按t 、 y型节点计算；间隙较小时受拉支管节点承载力按冲剪破坏和有效宽度破坏模式计算，取较小值。
The full loading - displacement path had been traced , and the ultimate strength of the tubular joints had been determined . based on a series of numerical analysis of steel tubular t - joints , y - joints and k - joints of various geometric parameters , the effect of the various geometric parameters on ultimate strength had been investigated . the method of the reinforce joints had been offered
针对不同几何参数的t 、 y 、 k型方主管圆支管钢管相贯节点进行系统的数值模拟试验，分析各几何参数对节点静极限承载力的影响，得出节点静承载力随各几何参数的变化规律以及节点的破坏形式，并给出了相应的节点加强方案。