As no uniform method has been formed yet for the joint re-bar of RC structure presently,over reinforcement or less reinforcement may occur in the joint rebar design.

• 由于目前没有钢筋混凝土结构钢筋细部节点统一作法,在节点钢筋设计时易出现钢筋配筋率过大或钢筋锚固不足等现象。