rock mechanicz A cube sandstone rock samplehas a side of 62 mm. When itwas subjected to point loadtest, it registered a ruptureload of 10,000 N. Giveestimate of the compressivestrength of the intact rock inMPа.14121006-040240608010012014020D tequivalent ) core diometer i mm)Figure 4. size correction factor chart62 MPa68 MPa74 MPa80 MPa

Given, Cube area = 62mm x 62mm Load = 10,000 N

Answered: A cube sandstone rock sample has a side…

A cube sandstone rock sample has a side of 62 mm. When it was subjected to point load test, it registered a rupture load of 10,00O N. Give estimate of the compressive strenath of the intact rock in

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter10: Shear Strength Of Soil

Section: Chapter Questions

Problem 10.10P

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Question

rock mechanicz

A cube sandstone rock sample
has a side of 62 mm. When it
was subjected to point load
test, it registered a rupture
load of 10,000 N. Give
estimate of the compressive
strength of the intact rock in
MPа.
14
12
10
06-
04
02
40
60
80
100
120
140
20
D tequivalent ) core diometer i mm)
Figure 4. size correction factor chart
62 MPa
68 MPa
74 MPa
80 MPa

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