摘要
通过聚丙烯纤维再生混凝土平板试验,分析研究了聚丙烯纤维对再生混凝土中长期抗裂性能的影响。实验结果表明,掺一定量的聚丙烯纤维对再生混凝土的中长期抗裂性能有很大的提高。
The impact of polypropylene fiber on the recycled concrete medium-and long-term crack resistance is analyzed and studied by polypropylene fiber recycled concrete tablet test. The experimental results show that the polypropylene fiber doped with a certain amount can greatly improve the recycled concrete medium-and long-term crack resistance.
出处
《混凝土与水泥制品》
北大核心
2013年第4期40-42,共3页
China Concrete and Cement Products
关键词
聚丙烯纤维
再生混凝土
中长期抗裂性
Polypropylene fiber
Recycled concrete
Medium and long-term crack resistance