Noise wall barrier was designed around one of the expressways near residential area in Baghdad, if you know design a wall barrier with data: The residential area is about 30 m from carriageway center line, A=5.64m, B=25.13m, λ=0.6, The height of noise barrier was about 5 m....Fresnel number for noise wall .= barrier A B 2.57 O 5.27 O 7.52 O 25.7 O X + Y 0.257
Noise wall barrier was designed around one of the expressways near residential area in Baghdad, if you know design a wall barrier with data: The residential area is about 30 m from carriageway center line, A=5.64m, B=25.13m, λ=0.6, The height of noise barrier was about 5 m....Fresnel number for noise wall .= barrier A B 2.57 O 5.27 O 7.52 O 25.7 O X + Y 0.257
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![Noise wall barrier was designed
around one of the expressways
near residential area in Baghdad, if
you know design a wall barrier with
data: The residential area is about
30 m from carriageway center line,
A=5.64m, B=25.13m, λ=0.6, The
height of noise barrier was about 5
m....Fresnel number for noise wall
.= barrier
A
B
2.57 O
0.257
5.27 O
7.52 O
25.7 O
X
4
Y](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F87fe3c56-cfa6-4b5f-bd6c-9991064c0a1d%2F9c5a680f-95c8-4783-a551-98294438519e%2Fl0mmhmc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Noise wall barrier was designed
around one of the expressways
near residential area in Baghdad, if
you know design a wall barrier with
data: The residential area is about
30 m from carriageway center line,
A=5.64m, B=25.13m, λ=0.6, The
height of noise barrier was about 5
m....Fresnel number for noise wall
.= barrier
A
B
2.57 O
0.257
5.27 O
7.52 O
25.7 O
X
4
Y
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