Journals
Publish with us
Publishing partnerships
About us
Blog
Shock and Vibration
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Shock and Vibration
/
2018
/
Article
/
Tab 1
/
Research Article
Study on Mechanical Properties and Damage Evolution Law of Secondary Destruction Induced by Simultaneous Unloading after the Peak of the Curve of Sandstone
Table 1
Basic information of yellow sandstone.
Numbering
Diameter × height (mm)
Mass
m
(
)
Confining pressure
σ
3 (MPa)
P wave speed (m/s)
Loading and unloading speed (MPa/min)
SZ-24
49.22 × 100.09
438.2
5
3910
1
SZ-5
50.30 × 100.10
434.7
10
3895
1
SZ-10
50.02 × 100.02
436.2
20
3927
1
SZ-21
50.20 × 101.30
436.6
30
3896
1
SZ-18
50.19 × 101.61
436.4
40
3908
1