Title:
Effect of Admixtures on the Durability of Concrete in an Undersea Environment
Author(s):
S. Nishibayashi, S. Hideshima, S. Negami, and M. Takada
Publication:
Symposium Paper
Volume:
109
Issue:
Appears on pages(s):
481-494
Keywords:
admixtures; alkali-aggregate reactions; blast-furnace slag; concrete durability; corrosion; marine atmospheres; reinforcing steels; rusting; underwater structures; Materials Research
DOI:
10.14359/2025
Date:
8/1/1988
Abstract:
Effect of chemical and mineral admixtures on the durability of concrete in an undersea environment has been studied. Addition of slag and slag-like materials and water-reducing agent improves the durability of concrete. However, alkali-silica aggregate reaction aggravated by the marine environment and the corrosion of reinforcing steel bars are enhanced. By the addition of rust inhibitors, these effects can be controlled.