摘要
采用压剪盒实验研究不同温度下岩石的Ⅲ型断裂,通过对断裂轨迹和断口微观分析,得出岩石断口微观断裂机理特征,确定压剪盒实验中试样发生真Ⅲ型断裂。
The compression-shear box test is applied to study on the mode Ⅲ fracture mode of rock at different temperature.The mirco-fracture mechanism of rock can be obtained by studying of fracture trajectories and mirco-analysis of fracture section shape.It is true mode Ⅲ fracture that fracture mode take place in a compression-shear loaded square specimen.
出处
《山西建筑》
2007年第8期106-107,共2页
Shanxi Architecture
关键词
岩石
Ⅲ型断裂
温度
断口分析
rock
Ⅲ mode fracture
temperature
fracture analysi
