๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Effect of dimensional orientation on ultrasonic velocities in some rocks

โœ Scribed by Balakrishna, S.


Book ID
112981179
Publisher
Springer-Verlag
Year
1959
Tongue
English
Weight
729 KB
Volume
49
Category
Article
ISSN
0370-0089

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Inversion of ultrasonic wave velocity me
โœ C.M Sayers ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 95 KB

Abatraet-The new failure criterion of rock in plastic strain space is presented upon previous experiment results and the hypothesis that dissipation energy in a material causes failure. The main characteristics and applications to rocks of the criterion are discussed. The criterion can well explain

Inversion of ultrasonic wave velocity me
โœ C.M. Sayers ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 477 KB

The elastic wave velocities in rock are reduced significantly by the presence. of microcracks. As a result of the stress history of the rock these microcracks frequently exhibit some degree of alignment. The rock therefore displays an elastic anisotropy determined by the shape and content of the cra