1.雨篷过梁纵筋和箍筋配置问题雨篷过梁属弯剪扭构件,所需的纵筋和箍筋数量是分别按弯剪和扭转进行计算,然后迭加。但必须注意,雨篷过梁中的抗扭附加纵筋和抗扭附加箍筋必须同时设置。抗弯纵筋应设置在梁的底部(受拉区),抗扭附加纵筋一般应配置在梁高中部两侧,当梁高较小时,也可配置在梁顶部代替架立钢筋。箍筋间距可按下述方法确定:首先选定箍筋直 1. The awning lintel longitudinal reinforcement and stirrup configuration problems The awning lintel is a bending, shearing and torsion member. The number of longitudinal reinforcements and stirrups required is calculated by bending shear and torsion, respectively, and then superposed. It must be noted, however, that the torsionally attached longitudinal bars and the torsionally attached stirrups in the awning lintel must be set at the same time. The flexural longitudinal bars should be set at the bottom of the beam (pull zone). Torsionally attached longitudinal bars should generally be placed on both sides of the high beam. When the beam height is smaller, it can also be placed on the top of the beam instead of erecting reinforcing bars. The stirrup spacing can be determined as follows: first select the stirrups straight