Under static force,this paper studies the influence of the stacking sequence on the crack origination and crack extension of the modified BMI -DPA matrix material.

• 本文以自制的烯丙基双酚A改性双马树脂 (BMI DPA)为基体材料 ,采用无切口矩形试件 ,研究静载下铺层顺序对基体裂纹的起始及裂纹扩展的影响。