isrm 中文意思是什麼
isrm
解釋
國際攝影測量學會-
Using the modal taking into effects of the notch width., this paper also compute the stress intensity factor of ccnbd suggest by isrm for rock fracture toughness test. and some conclusions have been made in this research
本文還對國際巖石力學學會（ isrm ） 95年方法推薦的ccnbd斷裂韌度試樣採用考慮切槽寬度的模型進行了計算，得到一些有意義的結論。 -
Most researchers working in rock field proposed that the hopkinson system be a ideal dynamic - loading equipment and the brazilian disc be a novel specimen. according to the above, this paper suggests a new method to test the dynamic strength and dynamic fracture toughness, firstly leads the cracked chevron notched brazilian disc ( ccnbd ) which was recommended by international society for rock mechanics ( isrm ) in 1995 in testing dynamic fracture toughness, which brings in a new way in dynamic testing for rock. it is expected that the work of this dissertation will provide important basis for the further research and application of mechanical behavior of rock
結合巖石動力學領域普遍採用的動態加載設備即分離式hopkinson壓桿裝置和新穎的平臺巴西圓盤試樣，本文提出了一套測試巖石動態強度和動態斷裂韌度的新方法，並首次將國際巖石力學學會（ internationalsocietyforrockmechanics ? isrm ）於1995年推薦的人字形切槽巴西圓盤（ crackedchevronnotchedbraziliandisc ? ccnbd ）試樣引入動態斷裂韌度的測試中，為巖石的動態斷裂力學參數的測試找到了一條新的途徑。
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