Flatt, R.
, Scherer, G.
and Bullard, J.
(2011),
Why Alite Stops Hydrating Below 80% Relative Humidity, Cement and Concrete Research
(Accessed May 28, 2023)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Why Alite Stops Hydrating Below 80% Relative Humidity
Published
Author(s)
Robert J. Flatt, George W. Scherer,
Abstract
Cement hydration continues to have an intriguing character, surrounded as it is by a number of intensively debated questions. Among the unresolved issues is the reason why hydration stops at a relative humidity of about 80%, even though the system still contains a fair amount of water. This short communication shows that a critical relative humidity, below which hydration should stop, can be defined from a relatively simple thermodynamic treatment.Citation
Cement and Concrete Research
Volume
41
Issue
9
Pub Type
Journals
Keywords
cement hydration, relative humidity, self-desiccation
Citation
Created August 31, 2011, Updated October 12, 2021