In order to enhance the tense capability of composite materials and conquer disengage between the fiber and matrix,a design of knotted fiber is put forward.

• 为了克服基体中纤维的脱胶问题,提出了纤维打结的设计方案来改进纤维复合材料构件的力学性能,并对试件进行了拉伸性能的测试。