Patents Assigned to Fujian Expressway Technology Innovation Research Institute Co., Ltd.
  • Steel-concrete composite bridge deck slab using inverted U-shaped shear connectors and method for constructing same
    Patent number: 11840811
    Abstract: A steel-concrete composite bridge deck slab using inverted U-shaped shear connectors and a method for constructing the same. The steel-concrete composite bridge deck slab includes a bottom steel plate and a bridge deck concrete layer, wherein inverted U-shaped perforated steel plate units are arranged on an upper surface of the bottom steel plate, and bar-mat reinforcements are arranged at upper ends of the inverted U-shaped perforated steel plate units.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: December 12, 2023
    Assignees: Fuzhou University, Fujian Expressway Technology Innovation Research Institute Co., Ltd.
    Inventors: Qingxiong Wu, Kangming Chen, Yilun Yang, Zhiwei Chen, Zuoxuan Sun