聚丙烯纤维对粉煤灰基混凝土传热性能的试验

Experimental on Heat Transfer of Polypropylene Fiber to Concrete Containing Fly Ash

在含有粉煤灰的混凝土中加入聚丙烯纤维,灼烧混凝土样品,测定混凝土不同部位的温度。结果表明,加入聚丙烯纤维,在试验条件下能够降低含有粉煤灰的混凝土的热传导性。

Polypropylene fibers were added into concrete containing fly ash to burn concrete samples and the temperature of different parts of concrete was determined. The results show that the thermal conductivity of concrete containing fly ash can be reduced under the experimental conditions when polypropylene fiber is added.