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:
Dec. 05, 2023
Filed:
Feb. 28, 2023
Xi'an University of Architecture and Technology, Xi'an, CN;
Hui Li, Xi'an, CN;
Huimei Zhu, Xi'an, CN;
Yuwen Zhang, Xi'an, CN;
Xindong Zhang, Xi'an, CN;
Chen Yu, Xi'an, CN;
Jia'ni Chen, Xi'an, CN;
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY, Xi'an, CN;
Abstract
Disclosed are a room temperature curable quick-setting high-strength alkali-activated fly ash (AAFA) cementitious material and a preparation method thereof, belonging to the technical field of building materials. The raw materials include: in parts by mass, 30-50 parts of undisturbed fly ash, 50-70 parts of highly reactive ultra-fine fly ash, and 12-18 parts of sodium hydroxide. Specifically, the AAFA with fast setting and high strength for room temperature curing is prepared by pretreatment of fly ash with sodium hydroxide exciter, based on a premise that the raw material system and preparation process are simplified and feasible.