In this paper,we studied the anti-impact property and mechanism of concrete composites reinforced by PP fiber,including dielectric barrier discharge(DBD) treated and untreated.

• 研究了介质阻挡放电改性聚丙烯纤维与未改性聚丙烯纤维的掺量、长度以及改性纤维的介质阻挡放电处理条件对纤维增强混凝土抗冲击性能的影响和机理。