Presentation anti noise walls good neighbourly relations committee City of Brossard - May 4, 2016
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Transcript of Presentation anti noise walls good neighbourly relations committee City of Brossard - May 4, 2016
![Page 1: Presentation anti noise walls good neighbourly relations committee City of Brossard - May 4, 2016](https://reader031.fdocuments.in/reader031/viewer/2022030305/587312da1a28ab673e8b460f/html5/thumbnails/1.jpg)
›Presentation of anti-noise walls ›Good Neighbourly Relations Committee: City of Brossard
›New Champlain Bridge Corridor Project
›May 4, 2016
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New Champlain Bridge Corridor Project 2
› Noise study
• Acoustic data
• Data analysis
• Location of walls
› Visual and urban integration of anti-noise walls
• Where we are today
• Where we want to be
• Architectural components
• Sunlight study
Presentation outline
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New Champlain Bridge Corridor Project
Noise study
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New Champlain Bridge Corridor Project
Noise criteria
The LAeq24h sound level must not exceed:
• 55 dBA if the initial ambient noise level was less than 55 dBA
• An increase in 1 dBA if the initial ambient noise level was
between 55 and 59 dBA
• 60 dBA if the initial ambient noise level was greater than or equal
to 60 dBA
4
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New Champlain Bridge Corridor Project
Noise-sensitive zones
5
Noise -sensitive zones
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New Champlain Bridge Corridor Project
Existing ambient noise level (June 2015)
6 Noise sensitive zone
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New Champlain Bridge Corridor Project
Project’s noise impact in 2050 without off-site roads (including R132)
7 Noise sensitive zone
anti-noise wall
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New Champlain Bridge Corridor Project
Visual and urban integration
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New Champlain Bridge Corridor Project
Visual and urban integration
Where we are today
9
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New Champlain Bridge Corridor Project
Visual and urban integration
10
Where we are today
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New Champlain Bridge Corridor Project
Visual and urban integration
11
Where we are today
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New Champlain Bridge Corridor Project
Visual and urban integration
12
Where we are today
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New Champlain Bridge Corridor Project
Visual and urban integration
Projected situation of anti-noise walls
13
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New Champlain Bridge Corridor Project
Types of anti-noise walls
TYPE A TYPE B TYPE C
OPAQUE SEMI-OPAQUE TRANSPARENT
14
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New Champlain Bridge Corridor Project
Visual and urban integration Chromatic transition
15
NB-600
W: 535 m
H: 2.5 m
Existing walls
Colour reference
NB-700
W: 125 m
H: 2.0 m
NB-800
W: 80 m
H: 3.5 m
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New Champlain Bridge Corridor Project
Visual and urban integration
16
Sep
tem
ber
21
2.Sunlight study, Villon street, Brossard/NB 700/800
9:00 am
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New Champlain Bridge Corridor Project
Visual and urban integration
17
Sep
tem
ber
21
2.Sunlight study, Villon street, Brossard/NB 700/800
11:00 am
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New Champlain Bridge Corridor Project
Visual and urban integration
18
Sep
tem
ber
21
2.Sunlight study, Villon street, Brossard/NB 700/800
2:00 pm
![Page 19: Presentation anti noise walls good neighbourly relations committee City of Brossard - May 4, 2016](https://reader031.fdocuments.in/reader031/viewer/2022030305/587312da1a28ab673e8b460f/html5/thumbnails/19.jpg)
New Champlain Bridge Corridor Project
Visual and urban integration
19
Sep
tem
ber
21
2.Sunlight study, Villon street, Brossard/NB 700/800
5:00 pm
![Page 20: Presentation anti noise walls good neighbourly relations committee City of Brossard - May 4, 2016](https://reader031.fdocuments.in/reader031/viewer/2022030305/587312da1a28ab673e8b460f/html5/thumbnails/20.jpg)
New Champlain Bridge Corridor Project
Visual and urban integration
20
Sep
tem
ber
21
1.Sunlight study, Voltaire street, Brossard/NB 600
9:00 am
![Page 21: Presentation anti noise walls good neighbourly relations committee City of Brossard - May 4, 2016](https://reader031.fdocuments.in/reader031/viewer/2022030305/587312da1a28ab673e8b460f/html5/thumbnails/21.jpg)
New Champlain Bridge Corridor Project
Visual and urban integration
21
Sep
tem
ber
21
1.Sunlight study, Voltaire street, Brossard/NB 600
11:00 am
![Page 22: Presentation anti noise walls good neighbourly relations committee City of Brossard - May 4, 2016](https://reader031.fdocuments.in/reader031/viewer/2022030305/587312da1a28ab673e8b460f/html5/thumbnails/22.jpg)
New Champlain Bridge Corridor Project
Visual and urban integration
22
Sep
tem
ber
21
1.Sunlight study, Voltaire street, Brossard/NB 600
2:00 pm
![Page 23: Presentation anti noise walls good neighbourly relations committee City of Brossard - May 4, 2016](https://reader031.fdocuments.in/reader031/viewer/2022030305/587312da1a28ab673e8b460f/html5/thumbnails/23.jpg)
New Champlain Bridge Corridor Project
Visual and urban integration
23
Sep
tem
ber
21
1.Sunlight study, Voltaire street, Brossard/NB 600
5:00 pm
![Page 24: Presentation anti noise walls good neighbourly relations committee City of Brossard - May 4, 2016](https://reader031.fdocuments.in/reader031/viewer/2022030305/587312da1a28ab673e8b460f/html5/thumbnails/24.jpg)
Thank you!