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:
May. 10, 2022
Filed:
Jan. 04, 2022
Applicant:
Northeastern University, Shenyang, CN;
Inventors:
Xiaowei Gu, Shenyang, CN;
Weifeng Zhang, Shenyang, CN;
Hao Wang, Shenyang, CN;
Xiaohui Li, Shenyang, CN;
Assignee:
Northeastern University, Shenyang, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 12/04 (2006.01); C04B 24/04 (2006.01); C04B 18/04 (2006.01); C04B 18/08 (2006.01);
U.S. Cl.
CPC ...
C04B 12/04 (2013.01); C04B 18/0427 (2013.01); C04B 18/08 (2013.01); C04B 24/04 (2013.01);
Abstract
Multi-solid waste activated concretes with high-silicon iron ore tailings and preparation methods thereof are disclosed. In at least some embodiments, the concrete is prepared from raw materials including 360-380 kg/mof a cement, 30-40 kg/mof fly ash, 30-40 kg/mof a modified ultrafine sand of high-silicon iron ore tailings, 930-950 kg/mof a waste stone of tailings, 870-930 kg/mof a fine sand of tailings, 160-170 kg/mof water, and 4-8 kg/mof an additive.