Patents by Inventor ZHONGCHU TIAN

ZHONGCHU TIAN 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).

  • Method for constructing steel sheet pile cofferdam on deep sand gravel overburden layer
    Patent number: 11840817
    Abstract: A method for constructing a steel sheet pile cofferdam is provided, including: step S1, determining a construction area of the steel sheet pile cofferdam; step S2, piling steel casings, and welding guide frame brackets to the steel casings, the guide frame brackets are connected with a guide frame and limiting clamp plates; step S3, piling steel sheet piles by relying on the guide frame; step S4, pouring subsealing concrete at a bottom of the steel sheet pile cofferdam; step S5, arranging purlins and internal supports within the steel sheet pile cofferdam; step S6, perform a secondary subsealing at the bottom of the steel sheet pile cofferdam; step S7, pumping water within the steel sheet pile cofferdam through a pump and pouring to form a bearing platform on the subsealing concrete; step S8, removing the steel sheet pile cofferdam after the bearing platform is formed.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: December 12, 2023
    Assignees: CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY, RAILWAY NO 5 BUREAU GROUP FIRST ENGINEERING CO LTD
    Inventors: Zhongchu Tian, Ye Dai, Yu Tang, Tao Peng, Binyang Ding, Pei Cong, Xuejun Peng, Yuman Luo, Yali Gu, Chaohua Luo, Hui Cao, Yunlong Liu, Tao Ling
  • METHOD FOR CONSTRUCTING STEEL SHEET PILE COFFERDAM ON DEEP SAND GRAVEL OVERBURDEN LAYER
    Publication number: 20230002998
    Abstract: A method for constructing a steel sheet pile cofferdam is provided, including: step S1, determining a construction area of the steel sheet pile cofferdam; step S2, piling steel casings, and welding guide frame brackets to the steel casings, the guide frame brackets are connected with a guide frame and limiting clamp plates; step S3, piling steel sheet piles by relying on the guide frame; step S4, pouring subsealing concrete at a bottom of the steel sheet pile cofferdam; step S5, arranging purlins and internal supports within the steel sheet pile cofferdam; step S6, perform a secondary subsealing at the bottom of the steel sheet pile cofferdam; step S7, pumping water within the steel sheet pile cofferdam through a pump and pouring to form a bearing platform on the subsealing concrete; step S8, removing the steel sheet pile cofferdam after the bearing platform is formed.
    Type: Application
    Filed: June 22, 2022
    Publication date: January 5, 2023
    Inventors: ZHONGCHU TIAN, YE DAI, YU TANG, TAO PENG, BINYANG DING, PEI CONG, XUEJUN PENG, YUMAN LUO, YALI GU, CHAOHUA LUO, HUI CAO, YUNLONG LIU, TAO LING