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4. 典型压痕加载响应与压痕变化
|
Fig. 4. Typical load response and indentation
|
|
|
|
|