Now showing items 1-3 of 3
Laboratory testing and investigations of delayed ettringite formation
Delayed ettringite formation (DEF) in concrete structures has recently damaged structures in the state of Texas, which has caused the state to investigate this new type of premature concrete deterioration. The research ...
Structural assessment of bridge piers with damage similar to alkali silica reaction and/or delayed ettringite formation
In recent years, it has been discovered that some structural elements of the I-10 and I-35 corridor passing through San Antonio, Texas (San Antonio Y) are suffering from premature concrete deterioration related to alkali-silica ...
Using lithium compounds as an admixture in new concrete and as a post-treatment for existing concrete affected by alkali-silica reaction
This research project, funded by the Federal Highway Administration Project DTFH61-02-R-00097 and the Texas Department of Transportation Project 0-4085, concentrates on two individual aspects of the use of lithium compounds ...