Patents by Inventor Xinjun GAO

Xinjun GAO 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).

  • Publication number: 20250179752
    Abstract: Provided is a construction method for an uplift pile, including the following steps: Step one, measuring and positioning to obtain an accurate construction site of an uplift pile; Step two, constructing a pile hole underground at the construction site; Step three, pouring a curable material in the pile hole; and Step four, spirally implanting a precast pile body into the pile hole before the curable material is consolidated. The precast pile body is provided with multiple groups of screw-in structures at intervals in an axial direction for screwing the precast pile body into the pile hole, thus solving the disadvantages of long construction period and low construction efficiency in the existing monolithic cast-in-place construction of uplift piles, and the technical problems of great environmental impact, high geological requirements, easy damage to pile body, and easy pile explosion in a pile sinking mode of a precast pile.
    Type: Application
    Filed: December 3, 2024
    Publication date: June 5, 2025
    Inventors: Tonghe ZHOU, Xiuyun CHEN, Jingwei ZHANG, Hao ZHANG, Yan YANG, Wei GAO, Xinjun GAO, Haijun LU, Qing LI, Hua LI, Qianli LIU, Ke LI