rock toughness

基本解釋

An experiment on dynamic rock fracture toughness test using edge-notched disc specimen is presented.
提出用邊切槽圓盤試樣測(cè)量巖石動(dòng)態(tài)斷裂韌度的實(shí)驗(yàn)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)壓法巖樣斷裂韌性測(cè)試系統(tǒng)對(duì)不同假設(shè)條件下的巖石斷裂韌性進(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)輝長(zhǎng)巖斷裂面的分維數(shù)測(cè)量與分析，有可能直接獲得斷裂韌度值以及斷裂時(shí)經(jīng)受的加載率等數(shù)據(jù)。