I want solutions asap 14:52 Jiji ►←Q1.Q2.Q3.Q4.Q5.TS_02_DS_521_20220907....Q. ill 73%TS-2; DS-521: Earth Retaining Structures and Dams, 2022-23DEPARTMENT OF CIVIL ENGINEERINGIIT ROORKEEBrazilian test was conducted on rock specimens. Obtain average and standard deviationof Brazilian tensile strength.678SI Thickness, mm Dia, mm Failure Load, KN123452827|||27.52626.327.227.126.53441Obtain shear strength parameters c andσ3, MPa 0.0 7olf, MPa5454545454545454σ3, MPa 0 4 8 12o1f, MPa 22 41 61 80Oblique shear test was performed on rock specimens with diameter 54 mm0°Diameter, mm | Length, mm Failure load, kN38541083554107655410913010.58.59.58.79.396614 20 28 34 4144 60 80 95 110 120 1297.9For the failure envelope drawn in Q2, obtain the major and minor principal stresses atfailure.7.6Obtain Mohr-Coulomb parameters by drawing Mohr Circles, p-q diagram, σ₁ vs σ³ plotfor the following data.O9.6ลFollowing data is given for triaxial tests conducted on intact specimens of a rock: Fit Hoek-Brown and Ramamurthy and Modified Mohr-Coulomb criteria and compute predictedvalues using these criteria.:\

Given, Brazilian test data NOTE : As per guidelines, only first problem is solved. If you want…

Brazilian test was conducted on rock specimens. Obtain average and standard deviation of Brazilian tensile strength. SI 123 2 456700 8 Thickness, mm Dia, mm Failure Load, KN 28 54 27 54 27.5 54 26 54 26.3 54 27.2 54 27.1 54 26.5 54 10.5 8.5 9.5 8.7 9.3 7.9 7.6 9.6

Brazilian test was conducted on rock specimens. Obtain average and standard deviation of Brazilian tensile strength. SI 123 2 456700 8 Thickness, mm Dia, mm Failure Load, KN 28 54 27 54 27.5 54 26 54 26.3 54 27.2 54 27.1 54 26.5 54 10.5 8.5 9.5 8.7 9.3 7.9 7.6 9.6

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter12: Subsurface Exploration

Section: Chapter Questions

Problem 12.11P

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Concept explainers

Calculation of Settlement

The vertical displacement of the structural foundation due to the loading from the superstructure is known as settlement. It is due to the reduction of air voids present in the soil. The amount of vertical displacement depends on the bearing capacity of the soil on which the foundation is laid. The effect of the settlement depends on the magnitude of settlement, uniformity, and the structural design of the structure. The maximum allowable settlement for residential and office buildings should be less than 18 mm, for industrial buildings, it is 38 mm and for commercial buildings, it is 25 mm.

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I want solutions asap

14:52 Jiji ►
←
Q1.
Q2.
Q3.
Q4.
Q5.
TS_02_DS_521_20220907....
Q. ill 73%
TS-2; DS-521: Earth Retaining Structures and Dams, 2022-23
DEPARTMENT OF CIVIL ENGINEERING
IIT ROORKEE
Brazilian test was conducted on rock specimens. Obtain average and standard deviation
of Brazilian tensile strength.
6
7
8
SI Thickness, mm Dia, mm Failure Load, KN
1
2
3
4
5
28
27
|||
27.5
26
26.3
27.2
27.1
26.5
34
41
Obtain shear strength parameters c and
σ3, MPa 0.0 7
olf, MPa
54
54
54
54
54
54
54
54
σ3, MPa 0 4 8 12
o1f, MPa 22 41 61 80
Oblique shear test was performed on rock specimens with diameter 54 mm
0°
Diameter, mm | Length, mm Failure load, kN
38
54
108
35
54
107
65
54
109
130
10.5
8.5
9.5
8.7
9.3
966
14 20 28 34 41
44 60 80 95 110 120 129
7.9
For the failure envelope drawn in Q2, obtain the major and minor principal stresses at
failure.
7.6
Obtain Mohr-Coulomb parameters by drawing Mohr Circles, p-q diagram, σ₁ vs σ³ plot
for the following data.
O
9.6
ล
Following data is given for triaxial tests conducted on intact specimens of a rock: Fit Hoek-
Brown and Ramamurthy and Modified Mohr-Coulomb criteria and compute predicted
values using these criteria.
:\

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