DTA
摘要
Differential thermal analysis (DTA) is a thermoanalytical technique used to study the thermal behaviors of materials, including cement and concrete, by measuring the temperature difference between a sample and a reference under controlled temperature conditions. This method is particularly valuable in the cement industry for identifying the various phases of hydration and dehydration, as well as for assessing the compatibility of cementitious materials with different additives under varying environmental conditions. DTA helps in understanding how concrete materials behave under thermal stress, crucial for ensuring their durability and integrity in severe climates, such as extreme heat or freeze-thaw conditions.