Dynamic Crack Initiation Toughness of Shale under Impact Loading

The impact loading of a notched semi-circular bend (NSCB) specimen of outcrop shale in Changning Sichuan was carried out using a split Hopkinson pressure bar (SHPB) to study the effect of shale bedding on the dynamic crack initiation toughness. Three loading configurations were tested: Crack-divider...

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Váldodahkkit: Guoliang Yang, Xuguang Li, Jingjiu Bi, Shuaijie Cheng
Materiálatiipa: Artihkal
Giella:English
Almmustuhtton: MDPI AG 2019-04-01
Ráidu:Energies
Fáttát:
Liŋkkat:https://www.mdpi.com/1996-1073/12/9/1636