Patents by Inventor Yanhui Pan

Yanhui Pan 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).

  • Polymer grouting method for constructing vertical supporting system
    Patent number: 8974152
    Abstract: A polymer grouting method for constructing a vertical supporting system, includes following steps of: (1) structuring an integrated polymer water-blocking panel; (2) constructing a polymer coping of a polymer vertical supporting system; (3) constructing polymer anchors on the integrated polymer water-blocking panel; (4) processing constructing connection of the polymer anchors; and (5) excavating vertically by layer in turn, wherein step (3) and step (4) is repeated until a construction of the polymer vertical supporting system reaches a projected depth, and then the construction of the polymer vertical supporting system is completed. The polymer vertical supporting system constructed according to the present invention has advantages, such as convenience, lightness, high tenacity, economy, and lasting long. The slots of foundation pits, side slopes, municipal pipelines, etc. can be excavated vertically fast by adopting the present invention.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: March 10, 2015
    Assignee: SAFEKEY Engineering Technology(Zhengzhou), Ltd.
    Inventors: Fuming Wang, Mingsheng Shi, Bei Zhang, Chengchao Guo, Yanhui Pan
  • Polymer grouting method for constructing vertical supporting system
    Publication number: 20140314494
    Abstract: A polymer grouting method for constructing a vertical supporting system, includes following steps of: (1) structuring an integrated polymer water-blocking panel; (2) constructing a polymer coping of a polymer vertical supporting system; (3) constructing polymer anchors on the integrated polymer water-blocking panel; (4) processing constructing connection of the polymer anchors; and (5) excavating vertically by layer in turn, wherein step (3) and step (4) is repeated until a construction of the polymer vertical supporting system reaches a projected depth, and then the construction of the polymer vertical supporting system is completed. The polymer vertical supporting system constructed according to the present invention has advantages, such as convenience, lightness, high tenacity, economy, and lasting long. The slots of foundation pits, side slopes, municipal pipelines, etc. can be excavated vertically fast by adopting the present invention.
    Type: Application
    Filed: April 19, 2013
    Publication date: October 23, 2014
    Applicant: Henan Polytech Infrastructure Rehabilitation LTD.
    Inventors: Fuming Wang, Mingsheng Shi, Bei Zhang, Chengchao Guo, Yanhui Pan