现浇框架中,根据抗震要求,梁柱节点区的箍筋需加密(图1)。在施工时,由于节点区钢筋较多,有来自框架梁的负弯矩筋(向下锚固)、支座筋(向上锚固),还有来自纵向框架梁的纵向钢筋及柱子的纵向筋,致使先绑柱钢筋、再放梁钢筋的顺序成为不 In the cast-in-place frame, the stirrups in the beam-column node area need to be encrypted according to the seismic requirements (Figure 1). During construction, due to the fact that there are many steel bars in the node area, there are negative moment ribs (downward anchoring) from the frame beams, pedestal bars (upward anchorage), and longitudinal bars from the longitudinal frame beams and longitudinal bars of the columns. The order of the first column and the second column reinforcement becomes