Flowable slag-fly ash binders for construction or repair

Waltraud (Trudy) M Kriven (Inventor), Kaushik Sankar (Inventor), Ghassan K Al-Chaar (Inventor)

Research output: Patent

Abstract

A method of using a flowable binder for construction or repair comprises providing a binder mixture including an alkali metal silicate, fly ash, slag, and added water, where a total water-to-solids mass ratio of the binder mixture is in a range from about 0.2 to 0.5. The binder mixture is mixed together with inert particles to form a flowable mortar. The flowable mortar is distributed over a bed of coarse aggregate, and the mortar seeps into interstices of the coarse aggregate. Upon curing, a composite comprising reinforcement material embedded in a cured binder is formed.
Original languageEnglish (US)
U.S. patent number11014852
Filing date1/23/19
StatePublished - May 25 2021

Fingerprint

Dive into the research topics of 'Flowable slag-fly ash binders for construction or repair'. Together they form a unique fingerprint.

Cite this