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SOLUTIONS MANUAL
For Principles of Foundation Engineering Tenth
Edition
BRAJA M. DAS
© 2024 Cengage Learning ® . All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part.(Solutions Manual, All Chapters.100% Original Verified, A+ Grade) 1 / 4
Contents Chapter 2 ............................................................................................................................ 1 Chapter 3 .......................................................................................................................... 11 Chapter 4 .......................................................................................................................... 19 Chapter 5 .......................................................................................................................... 25 Chapter 6 .......................................................................................................................... 37 Chapter 7 .......................................................................................................................... 49 Chapter 8 .......................................................................................................................... 55 Chapter 9 .......................................................................................................................... 69 Chapter 10 ........................................................................................................................ 75 Chapter 11 ........................................................................................................................ 79 Chapter 12 ........................................................................................................................ 95 Chapter 13 ...................................................................................................................... 107 Chapter 14 ...................................................................................................................... 113 Chapter 15 ...................................................................................................................... 125 Chapter 16 ...................................................................................................................... 137 Chapter 17 ...................................................................................................................... 151 2 / 4
1
© 2024 Cengage Learning ® . All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part.Chapter 2 2.1 d.
(87.5)(9.81)
/
(1000)(0.05)
3 17.17 kN m
- 17.17
/
1 1 0.15
w 3 14.93 kN m a.Eq.
(2.12):1
sw d G e
(2.68)(9.81)
14.93 1 e ; e = 0.76 b.Eq.
(2.6): 0.76
1 1 0.76
e n e
0.43 e.From Eq.
(2.14):(0.15)(2.68)
100 0.76
ws v V wG S Ve 53% 2.
- a.From Eq s. (2.11) and (2.12), it can be seen that20.1
1 1 0.22
d w 16.48 kN/m 3
b.
3 (9.81)
16.48 kN/m 11
s w s d GG ee Eq.
(2.15):(0.22)( )
ss e wG G . So 9.81
16.48 ;
1 0.22
s s s G G G
2.67 3 / 4
2
© 2024 Cengage Learning ® . All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part.
2.3 a.Eq.
(2.6):0.81
1 1 0.81
0.45 e n e b.Eqs.
(2.7), (2.14):(0.21)(2.68)
100 0.81
s wG S e 69.5% c.Eq.
(2.11):(1 )(2.68)(9.81)(1 0.21)
/
1 1 .0.81
sw Gw e 3 17.58 kN m d.Eq.
(2.12):(2.68)(9.81)
- 3 /
1 1 .0.81
sw G e 3
- .5 kN m
2.4 a.Eq.
(2.12):1
sw d G e
Eq. (2.15):
s e G w So,1 w d e w e
( )(9.81)
13.5 ;
(0.36)(1 )
0.98 e e e
b. Eq. (2.6): 0.98
0.495
1 1 .0.98
e n e 0.5 c.Eq. (2.14
):0.98
0.36
s e G w 2.72 d
. Eq. (2.13):sat
(1 ) (13.5)(1 0.36) /
d w
3 18.36 kN m
- / 4
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