To reveal the effect of resin matrix on the behavior and damage mechanism of basalt fiber reinforced polymers (BFRPs), the static and fatigue properties of different resin matrixes based BFRP composites were experimentally investigated. Four types of resins were adopted in this paper. They were normal and toughened vinyl ester resins, and epoxy systems curing at room temperature and at elevated temperature. In parallel to the static and fatigue tests, the damage observation were conducted using in-situ scanning electron microscopy (SEM) observation system embedded in the fatigue test equipment. The results showed that the resins played important roles in both of the static and fatigue behavior of BFRP composites. The static tensile strength of the normal vinyl ester resin based BFRP was similar to that of the BFRP with elevated temperature cured epoxy. However, the fatigue life of the former was significantly lower than that of the latter for more matrix cracking and fiber peeling occurred on the surface of the vinyl ester resin based BFRP. Although the static strength of the BFRP was lower with more ductile matrix like toughened vinyl ester or room temperature cured epoxy, the long-term fatigue strength level of BFRP increased with an increase in fracture elongation of the resins.

为了揭示树脂基体对玄武岩纤维增强聚合物（BFRPs）的行为和破坏机理的影响，实验研究了不同树脂基基BFRP复合材料的静态和疲劳性能。本文采用了四种类型的树脂。它们是普通和增韧的乙烯基酯树脂，以及在室温和高温下固化的环氧体系。与静态和疲劳测试并行，使用嵌入疲劳测试设备中的原位扫描电子显微镜（SEM）观察系统进行损伤观察。结果表明，树脂在BFRP复合材料的静态和疲劳行为中都起着重要作用。普通乙烯基酯树脂基BFRP的静态拉伸强度与带有高温固化环氧树脂的BFRP相似。但是，前者的疲劳寿命显着低于后者，这是因为乙烯基酯树脂基BFRP的表面发生了更多的基体开裂和纤维剥离。尽管BFRP的静态强度在增韧的基体（如增韧的乙烯基酯或室温固化的环氧树脂）中具有较低的韧性，但BFRP的长期疲劳强度水平随树脂的断裂伸长率的增加而增加。