CAJ | 학술논문

水泥水化热是大体积混凝土产生裂缝的主要影响因素，是工程选用水泥考察参数之一。本文对比研究了3种测试方法，认为与直接法（标准规范）相比，溶解热法和TAM AIR测试法操作较简便、测试精度较高、试验误差较小；TAM AIR测试法可直接提供水泥水化放热速率曲线，而溶解热法仅提供特定龄期的水泥水化热。
수니수화열시대체적혼응토산생렬봉적주요영향인소，시공정선용수니고찰삼수지일。본문대비연구료3충측시방법，인위여직접법（표준규범）상비，용해열법화TAM AIR측시법조작교간편、측시정도교고、시험오차교소；TAM AIR측시법가직접제공수니수화방열속솔곡선，이용해열법부제공특정령기적수니수화열。
The cement hydration heat is the main influence factor of massive concrete cracks,which is one of the cement expedition parameters selected for project. In the paper,three test methods are comparatively researched. It is believed that dissolution thermal method and TAM AIR test method are characterized by relatively simple operation,high test precision and low experimental error compared with direct method (standard specification).TAM AIR test method can directly offer cement hydration heat rate curve,while dissolution thermal method only provides cement hydration heat of specific age.