【摘要】 根据线弹性断裂力学的基本理论和复交函数的方法，分析了无限大板受二向载荷作用时裂纹分布间距对应力强度因子ＫⅠ的影响，得到影响系数α的解析表达式。更多还原

【Abstract】 According to the basic theory of liner elastic fracture mechanics and method of complex function, the article presents the problem on the influence of the collinear cracks in a biaxially loaded infinite plate on the stress intensity factor KⅠ, finally, an expression of influence coefficient is obtained.更多还原