Patents by Inventor Xuejing CHI

Xuejing CHI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Resilient prestress-free steel structure formed by combining pin-ended columns with elastic centering beam
    Patent number: 11808026
    Abstract: A resilient prestress-free steel structure includes the elastic centering beam and two pin-ended box column bases. The elastic centering beam includes two cantilever segment I-shaped steel beams, a middle segment I-shaped steel beam and buckling restrained high strength steel bars. The cantilever segment I-shaped steel beams are fixed to the two pin-ended box column bases, the middle segment I-shaped steel beam is connected between the two cantilever segment I-shaped steel beams, the buckling restrained high strength steel bars are symmetrically arranged. One end of each of the buckling restrained high strength steel bars is firmly connected with the web of each of the cantilever segment I-shaped steel beams, and the other end of each of the buckling restrained high strength steel bars is firmly connected with the web of the middle segment I-shaped steel beam. The resilient prestress-free steel structure is arranged in left and right symmetrical manner.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: November 7, 2023
    Assignees: SOUTH CHINA UNIVERSITY OF TECHNOLOGY, BEIJING BRACE DAMPING ENGINEERING TECHNOLOGY CO., LTD
    Inventors: Junxian Zhao, Guiqiang Hao, Yun Zhou, Xilong Chen, Wei Han, Xiaona Shi, Xuejing Chi
  • RESILIENT PRESTRESS-FREE STEEL STRUCTURE FORMED BY COMBINING PIN-ENDED COLUMNS WITH ELASTIC CENTERING BEAM
    Publication number: 20220154445
    Abstract: A resilient prestress-free steel structure includes the elastic centering beam and two pin-ended box column bases. The elastic centering beam includes two cantilever segment I-shaped steel beams, a middle segment I-shaped steel beam and buckling restrained high strength steel bars. The cantilever segment I-shaped steel beams are fixed to the two pin-ended box column bases, the middle segment I-shaped steel beam is connected between the two cantilever segment I-shaped steel beams, the buckling restrained high strength steel bars are symmetrically arranged. One end of each of the buckling restrained high strength steel bars is firmly connected with the web of each of the cantilever segment I-shaped steel beams, and the other end of each of the buckling restrained high strength steel bars is firmly connected with the web of the middle segment I-shaped steel beam. The resilient prestress-free steel structure is arranged in left and right symmetrical manner.
    Type: Application
    Filed: August 20, 2020
    Publication date: May 19, 2022
    Applicants: SOUTH CHINA UNIVERSITY OF TECHNOLOGY, BEIJING BRACE DAMPING ENGINEERING TECHNOLOGY CO., LTD
    Inventors: Junxian ZHAO, Guiqiang HAO, Yun ZHOU, Xilong CHEN, Wei HAN, Xiaona SHI, Xuejing CHI