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:
Jan. 05, 2016
Filed:
Sep. 05, 2013
Applicant:
Korea Institute of Construction Technology, Gyeonggi-Do, KR;
Inventors:
Heung-Youl Kim, Seoul, KR;
Hyung-Jun Kim, Gyeonggi-Do, KR;
In-Hwan Yeo, Seoul, KR;
Bum-Yean Cho, Seoul, KR;
Jong-Uk Song, Gyeonggi-Do, KR;
Dae-Bong Ju, Gyeonggi-Do, KR;
Assignee:
KOREA INSTITUTE OF CONSTRUCTION TECHNOLOGY, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C 5/18 (2006.01); E04C 5/01 (2006.01); B28B 23/04 (2006.01);
U.S. Cl.
CPC ...
E04C 5/012 (2013.01); B28B 23/04 (2013.01); Y10T 29/49632 (2015.01);
Abstract
Disclosed is a method of enhancing fire resistance of high-strength concrete by mixing a spalling reducer (fiber cocktail) into the concrete to control spalling and performing shear reinforcement of main steel bars using shear stiffeners based on a wire rope and spacers.