研究采用环梁和环形钢筋加强节点区的新型节点形式 ,通过试验验证这种新型节点的可行性 ,并对节点区的加强环形钢筋的受力特点进行讨论 . The new type of joints using ring beams and ring-shaped steel to strengthen the joint area is studied. The feasibility of this new type of joint is verified by experiments. The stress characteristics of reinforced circular reinforcement in the joint area are discussed.