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:
Mar. 10, 2020
Filed:
Dec. 12, 2017
Jiangsu Fasten Steel Cable Co., Ltd., Jiangyin, CN;
Jun Zhao, Jiangyin, CN;
Shiwei Ning, Jiangyin, CN;
Huajuan Xue, Jiangyin, CN;
Zhubing Zhou, Jiangyin, CN;
Qiong Wu, Jiangyin, CN;
Qiang Qiang, Jiangyin, CN;
Kebin Huang, Jiangyin, CN;
Xiaoxiong Zhu, Jiangyin, CN;
Weihong Shu, Jiangyin, CN;
Jin Wang, Jiangyin, CN;
Zhongmei Liang, Jiangyin, CN;
Pengcheng Zhai, Jiangyin, CN;
JIANGSU FASTEN STEEL CABLE CO., LTD., Jiangyin, CN;
Abstract
A method for fabricating a wire strand from parallel steel wires for a main cable of a suspension bridge, the method including: 1) selecting and coloring a steel wire as a marking steel wire which is to be positioned at a vertex of a wire strand including a plurality of parallel steel wires and having an equilateral polygon section; 2) drawing position markers at positions of the standard steel wire corresponding to control points of splay cable saddles, center points of main cable saddles, middle points of side spans, a middle point of a middle span, and starting points of anchor heads of anchor spans of a suspension bridge; 3) relaxing and shaping coils of the steel wires to yield a prefabricated wire strand; 4) preforming the positions of the cable saddles; 5) coiling the wire strand including; and 6) casting anchor of the wire strand.