rock toughness

基本解釋

An experiment on dynamic rock fracture toughness test using edge-notched disc specimen is presented.
提出用邊切槽圓磐試樣測(cè)量巖石動(dòng)態(tài)斷裂靭度的實(shí)騐方法。
Based on these and different assumptions, the rock fracture toughness has been determined with rock fracture toughness testing system, which is self-developed and has the internal pressure.
在此基礎(chǔ)上，應(yīng)用自主研制的內(nèi)壓法巖樣斷裂靭性測(cè)試系統(tǒng)對(duì)不同假設(shè)條件下的巖石斷裂靭性進(jìn)行測(cè)定。
Therefore, by means of fractal geometry study on fractured surfaces of rock, it is possible that the rock fracture toughness and loading rates at which the rock fractures can be obtained directly.
這說(shuō)明通過(guò)煇長(zhǎng)巖斷裂麪的分維數(shù)測(cè)量與分析，有可能直接獲得斷裂靭度值以及斷裂時(shí)經(jīng)受的加載率等數(shù)據(jù)。