沿截面高度设有均匀配置的纵向钢筋的钢筋砼构件,如剪力墙、折板、筒等,其正截面强度计算,虽可按多排配筋截面计算,但因排数过多,计算将非常繁琐,不便于设计应用。如将均匀配置的纵向钢筋化算为连续的腹板,则构件相当于以钢板配筋的劲性钢筋砼构件(图1a)。在文献[1]中,曾给 Along the section height, there are uniformly arranged longitudinally-reinforced reinforced concrete components, such as shear walls, flaps, and tubes. The calculation of the normal section strength can be calculated by multiple rows of reinforcement sections, but due to the excessive number of rows, calculations are made. It will be very tedious and inconvenient for design applications. If the uniformly arranged longitudinal reinforcement is counted as a continuous web, the component is equivalent to a stiffened steel bar component that is reinforced with steel plates (Fig. 1a). In the literature [1], it was given