摘要
在混凝土中掺入适量的杜拉纤维(DFRC)能有效改善混凝土材料的物理性能,提高混凝土耐久性。通过对杜拉纤维混凝土配合比试验和工程实践证明,在混凝土中掺加杜拉纤维后,可以减少混凝土的裂缝,而且有效提高抗冲能力。
The concrete mingled with a proper quantity of DFRC can promote effectively its physical performance and wearable. Based on the ration experiment and practical engineering of DFRC concrete, this kind of application can reduce the rate of concrete cracking and increase the strength against momentum.
出处
《交通科技与经济》
2005年第2期11-12,共2页
Technology & Economy in Areas of Communications
