基于微米力学实验的页岩I型断裂韧度表征
1)
韩强
*
†
**
2)
(
),屈展
*
†
**
,叶正寅
**
,董广建
††
STUDY ON FRACTURE TOUGHNESS OF MODE I OF SHALE BASED ON MICRO-MECHANICAL TEST
1)
Han Qiang
*
†
**
2)
(
),Qu zhan
*
†
**
,Ye Zhengyin
**
,Dong Guangjian
††
图10.
页岩巴西圆盘测试试件
Fig. 10.
Test sample of Brazilian disc test