提出用边切槽圆盘试样测量岩石动态断裂韧度的实验方法。
An experiment on dynamic rock fracture toughness test using edge-notched disc specimen is presented.
注：试样尺寸和刻槽深度如有特殊要求时，应按相应的技术条件或双方协议的规定执行。
Note: in case of the special requirements, the sample size and notch-groove depth shall be executed according to the requirements of corresponding technical conditions or mutual agreements.
柔度算定试样是用一个有限端部半径的槽来代替裂纹。
The compliance-calibration specimen has a slot of finite-tip radius in place of a crack.
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