公开(公告)号：US20240368911A1

公开(公告)日：2024-11-07

申请号：US18037777

申请日：2022-10-31

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Junxian ZHAO ,  Zhiqiu HE ,  Qixiang TIAN ,  Wei HAN

IPC: E04H9/02

Abstract: The building node includes an upper unit column, a lower unit column, an upper unit bottom beam, a lower unit ceiling beam, an upper connecting box, a lower connecting box, a connecting plate, an upper anchorage device, a lower anchorage device, an upper sleeve, a lower sleeve, a pull rod shear lock, position limiting nuts, and an injection pipe. The lower anchorage device is fixedly connected to the top plate of the lower connecting box; the lower position limiting nut is fixedly connected to the lower anchorage device; one end of the lower sleeve is fixedly connected to the lower anchorage device, and another end of the lower sleeve is fixedly connected to the top plate of the lower connecting box; the bottom of the upper sleeve is fixedly connected to the bottom plate of the upper connecting box.

公开(公告)号：US20240167293A1

公开(公告)日：2024-05-23

申请号：US18283455

申请日：2023-03-17

Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY

Inventor： Junxian ZHAO ,  Zhiqiu HE ,  Qixiang TIAN

IPC: E04H9/02

CPC classification number: E04H9/021 ,  E04H9/024

Abstract: The present invention provides an earthquake-resistant and seismic-damping multifunction cooperative system for a modular steel structure building, including a building-integrated module and connection joints between building modules. The building-integrated module includes a plurality of building modules. Each building module includes ceiling beams, local high-strength module columns and local high-strength module bottom beams. A cantilever beam section and a middle beam section of the ceiling beam are connected through a ceiling beam rotational friction joint. The connection joints between building modules include vertical building module connection joints, hinge joints between horizontal building modules and frictional connections between horizontal building modules. The adjacent building modules in a vertical direction are connected through the vertical building module connection joint, and the adjacent building modules in a horizontal direction are hinged through the hinge joint between horizontal building modules and connected through the frictional connection between horizontal building modules.