ACCELERATED TEST FOR MEASURING SULFATE RESISTANCE OF CALCIUM SULFOALUMINATE, CALCIUM ALUMINATE, AND PORTLAND CEMENTS

摘要

Sulfact ions present in soil, ground water, seawater, decaying organic matter, and industrial efflu- ents are known to have an adverse effect on long-term durability of concrete. However, ASTM test methods for predicting sulfate resistance have been criticized for failing to adequately predict field performance.