The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2026
Filed:
Nov. 11, 2022
China Railway Construction Bridge Engineering Bureau Group Co., Ltd., Tianjin, CN;
Shenyang University of Technology, Shenyang, CN;
Jian Zhao, Tianjin, CN;
Peng Liu, Panjin, CN;
Luming An, Hengshui, CN;
Yixuan Chen, Dezhou, CN;
Guannan Zhou, Tianjin, CN;
Yuanqing Wang, Beijing, CN;
Lilong Fan, Tianjin, CN;
Pengzhi Zhang, Zhoukou, CN;
Yintao Liu, Zhoukou, CN;
Hongping Lu, Zhucheng, CN;
Xianyu Ji, Gaobeidian, CN;
CHINA RAILWAY CONSTRUCTION BRIDGE, Tianjin, CN;
Abstract
A structure for relieving cracking of a steel bridge deck, which comprises a steel bridge deck and a plurality of U-ribs welded and fixed to a bottom of the steel bridge deck, and further comprises an iron-based shape memory alloy (Fe-SMA) fixing unit, a filling unit, a structural layer, and a test wire. A Fe-SMA having a restoration capability in the case of heating is used and formed into a honeycomb structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile