Gravity wall- Determine b (wall width) for both sliding andoverturning, Use F = 1.5, Do all 4 wall depths shown.30'250²--15'-65'30'2523,000 psf0²-ID'-23,000 psfFill in this table-5- 101200 psf<-151200 psf5400psfGravity wall (F₂=1.5)coordof wall (48) (sliding) (overturning) (1)O5400psf30'D5'-65'30250' --15'--65'23,000 psf23,000 psfOcone 150¹/²μ = 0.35 at base of wallConcrete1200 psfvolume (²)1200 psf5400psf5400psfThe water table isat y=-5 ft

Answer For wall 1(Top left) Let us first draw the free body diagram of forces acting on the dam W…

Gravity wall- Determine b (wall width) for both sliding and overturning. 3² - 0² -15' 1 -65-23,000 psf 30' 25 o' ID'- I -65-23,000 psf Fill in this table 1200 pof 1200 psf Use F₂=1.5, Do all 4 wall depths shown. 5400psf 5400psf ៦ Gravity wall (F₂=1.5) y coord b b of wall (A) (sliding) (overturning) (1) (++) 5 -65-23,000 psf 30 25 il -15' - -65²-23,000 psf Ocone 1504² μ = 0.35 at base of wall 1200 psf Concrete volume (²) 1200 psf 5400psf 5400psf The water table is at y=-5 ft

Gravity wall- Determine b (wall width) for both sliding and overturning. 3² - 0² -15' 1 -65-23,000 psf 30' 25 o' ID'- I -65-23,000 psf Fill in this table 1200 pof 1200 psf Use F₂=1.5, Do all 4 wall depths shown. 5400psf 5400psf ៦ Gravity wall (F₂=1.5) y coord b b of wall (A) (sliding) (overturning) (1) (++) 5 -65-23,000 psf 30 25 il -15' - -65²-23,000 psf Ocone 1504² μ = 0.35 at base of wall 1200 psf Concrete volume (²) 1200 psf 5400psf 5400psf The water table is at y=-5 ft

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

Gravity wall- Determine b (wall width) for both sliding and
overturning, Use F = 1.5, Do all 4 wall depths shown.
30'
25
0²-
-15'
-65'
30'
25
23,000 psf
0²-
ID'-
23,000 psf
Fill in this table
-5
- 10
1200 psf
<-15
1200 psf
5400psf
Gravity wall (F₂=1.5)
coord
of wall (48) (sliding) (overturning) (1)
O
5400psf
30'
D
5'
-65'
30
25
0' -
-15'-
-65'
23,000 psf
23,000 psf
Ocone 150¹/²
μ = 0.35 at base of wall
Concrete
1200 psf
volume (²)
1200 psf
5400psf
5400psf
The water table is
at y=-5 ft

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