Patents by Inventor Sheqiang CUI

Sheqiang CUI 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).

  • Structure for monitoring stability of existing subgrade/slope and construction method thereof
    Patent number: 10684112
    Abstract: The structure has a subgrade or slope to be monitored and strip-shaped smart geosynthetic material compound devices. The strip-shaped smart geosynthetic material compound devices are buried to run through a subgrade or slope predicted slip crack surface. Gaps between the strip-shaped smart geosynthetic material compound devices and borehole inner walls are filled so that the force environment of the strip-shaped smart geosynthetic material compound devices is close to the subgrade or slope internal environment. Each strip-shaped smart geosynthetic material compound device has a strip-shaped geogrid, lead, and heat shrinkable tube. The lead is arranged in a length direction of the geogrid, and the lead and geogrid are fixedly connected at an interval of a set distance, with each fixed point forming a measuring point. The geogrid is wrapped in the heat shrinkable tube, and a free end of the lead is drawn out of the heat shrinkable tube.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 16, 2020
    Assignee: SHANDONG UNIVERSITY
    Inventors: Xinzhuang Cui, Weidong Cao, Lei Zhang, Junwei Su, Yilin Wang, Jun Li, Sheqiang Cui, Zhongxiao Wang
  • STRUCTURE FOR MONITORING STABILITY OF EXISTING SUBGRADE/SLOPE AND CONSTRUCTION METHOD THEREOF
    Publication number: 20190178623
    Abstract: The structure has a subgrade or slope to be monitored and strip-shaped smart geosynthetic material compound devices. The strip-shaped smart geosynthetic material compound devices are buried to run through a subgrade or slope predicted slip crack surface. Gaps between the strip-shaped smart geosynthetic material compound devices and borehole inner walls are filled so that the force environment of the strip-shaped smart geosynthetic material compound devices is close to the subgrade or slope internal environment. Each strip-shaped smart geosynthetic material compound device has a strip-shaped geogrid, lead, and heat shrinkable tube. The lead is arranged in a length direction of the geogrid, and the lead and geogrid are fixedly connected at an interval of a set distance, with each fixed point forming a measuring point. The geogrid is wrapped in the heat shrinkable tube, and a free end of the lead is drawn out of the heat shrinkable tube.
    Type: Application
    Filed: September 29, 2017
    Publication date: June 13, 2019
    Applicant: SHANDONG UNIVERSITY
    Inventors: Xinzhuang CUI, Weidong CAO, Lei ZHANG, Junwei SU, Yilin WANG, Jun LI, Sheqiang CUI, Zhongxiao WANG