Qingdao University of Technology

Dehu Yu

Chunwei Zhang

Zuquan Jin

Ben Mou

Yan Wang

Shutong Yang

Yongtao Bai

Weixing Zhang

Qiyun Qiao

Xuchuan Lin

Xiangyuan Zheng

Yue Wang

Junchang Wang

Beibei Ge

Zhihang Pang

A prefabricated reinforced concrete-filled steel pipe sleeve joint includes high-strength outsourcing steel pipes, reinforcement restraining plates, high-tensile reinforcements, transformation separation sleeves and an ordinary outsourcing steel pipe, wherein: two transformation separation sleeves are respectively located at an upper end and a lower end of the ordinary outsourcing steel pipe; one of the transformation separation sleeves, which is located at the upper end of the ordinary outsourcing steel pipe, is connected with one of the high-strength outsourcing steel pipes; the other transformation separation sleeve, which is located at the lower end of the ordinary outsourcing steel pipe, is connected with the other high-strength outsourcing steel pipe; the high-tensile reinforcements penetrate through the ordinary outsourcing steel pipe; upper ends and lower ends of the high-tensile reinforcements are respectively extended to interiors of the high-strength outsourcing steel pipes; the high-tensile reinforcements are connected with the transformation separation sleeves.

Prefabricated reinforced concrete-filled steel pipe sleeve joint

Growing community of inventors

Shandong, China

Dehu Yu