Patents by Inventor Qinghan WANG

Qinghan WANG 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).

  • Device and method for measuring true triaxial creep of geotechnical engineering test block
    Patent number: 9551639
    Abstract: Device and method for measuring true triaxial creep of a geotechnical engineering test block, including a supporting structure; the device includes four confining pressure-plates and upper-and-lower compression-plates forming an enclosed cavity for the test block; confining pressure-plates include two long confining pressure-plates and two short-confining pressure-plates, upper-and-lower compression-plates are rectangular top and bottom steel-plates, two L-shaped long confining pressure-plates bent towards the outer side lapped on two adjacent side faces of the bottom steel-plate, two L-shaped short-confining pressure-plates bent towards the outer side lapped on remaining two-side faces of the bottom steel-plate, and bottom ends of the short-confining pressure-plates are placed on the bottom steel-plate; top ends of long confining pressure-plates lapped on the top steel-plate, and top steel-plate leans against inner side faces of two short-confining pressure-plates; vertically pressure sensors corresponds to
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: January 24, 2017
    Assignee: SHANDONG UNIVERSITY
    Inventors: Shucai Li, Liping Li, Hongliang Liu, Qinghan Wang, Shaoshuai Shi, Qianqing Zhang, Zhenhao Xu, Zongqing Zhou, Jing Wang, Cong Hu
  • DEVICE AND METHOD FOR MEASURING TRUE TRIAXIAL CREEP OF GEOTECHNICAL ENGINEERING TEST BLOCK
    Publication number: 20160054211
    Abstract: Device and method for measuring true triaxial creep of a geotechnical engineering test block, including a supporting structure; the device includes four confining pressure-plates and upper-and-lower compression-plates forming an enclosed cavity for the test block; confining pressure-plates include two long confining pressure-plates and two short-confining pressure-plates, upper-and-lower compression-plates are rectangular top and bottom steel-plates, two L-shaped long confining pressure-plates bent towards the outer side lapped on two adjacent side faces of the bottom steel-plate, two L-shaped short-confining pressure-plates bent towards the outer side lapped on remaining two-side faces of the bottom steel-plate, and bottom ends of the short-confining pressure-plates are placed on the bottom steel-plate; top ends of long confining pressure-plates lapped on the top steel-plate, and top steel-plate leans against inner side faces of two short-confining pressure-plates; vertically pressure sensors corresponds to
    Type: Application
    Filed: December 2, 2013
    Publication date: February 25, 2016
    Inventors: Shucai LI, Liping LI, Hongliang LIU, Qinghan WANG, Shaoshuai SHI, Qianqing ZHANG, Zhenhao XU, Zongqing ZHOU, Jing WANG, Cong HU