基于声发射矩张量分析混凝土破坏的裂纹运动 1)
任会兰*,宁建国*2)(),宋水舟*,王宗炼
INVESTIGATION ON CRACK GROWTH IN CONCRETE BY MOMENT TENSOR ANALYSIS OF ACOUSTIC EMISSION 1)
Ren Huilan*,Ning Jianguo*2)(),Song Shuizhou*,Wang Zonglian

图8. 剪切分量$X$的值与裂纹运动方向和法线夹角之间的关系

Fig.8. Angle between crack slip and crack normal vectors versus the shear ratio