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A new method for measuring dynamic fracture toughness of rock

โœ Scribed by Chunan Tang; Xiaohe Xu

Book ID
107752308
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
73 KB
Volume
35
Category
Article
ISSN
0013-7944

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A new method for measuring dynamic fract
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An experimental technique for studying dynamic fracture toughness under stress wave loading is described in this paper. With a Bar Impact Testing Machine, the three point bending specimen was fractured under impact loading, the loading rate K, being approximately lo6 N/mm3'2. s. An accurate measurem

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