Torsional longitudinal bars of beams and structural longitudinal bars need to be anchored during construction. The anchorage and lap length of longitudinal reinforcement of beam-side structure can be 15d, and the anchorage length of longitudinal reinforcement of beam-side torsion is LaE or La. The anchorage mode is the same as that of the lower longitudinal reinforcement of the frame beam, and the lap length is LlE or Ll.

See page 4- 131-11(g101series atlas construction FAQ map) for the anchorage length of the torsion longitudinal reinforcement on the side of the torsion non-frame beam.

11g101-1Drawing rules and structural details (cast-in-place concrete frame, shear wall, beam and slab)