STATISTICAL REVERBERATION TIME                                auditoria
 ms


2700


2400


2100


1800


1500            ...
STATISTICAL REVERBERATION TIME                                auditoria
 ms


2700


2400


2100


1800


1500            ...
STATISTICAL REVERBERATION TIME                                auditoria
 ms


2700


2400


2100


1800


1500            ...
TEST 4

Daylight

The roof shape in this test has changed from flat to slope roof to maintain view from the
towers and to ...
STATISTICAL REVERBERATION TIME                                auditoria
 ms


2700


2400


2100


1800


1500            ...
STATISTICAL REVERBERATION TIME                                auditoria
 ms


2700


2400


2100


1800


1500            ...
Bibliography

(8206-2-2008), B. S. (2008, 9). Lighting for Buildings - Part 2: Code of Practice for Buildings .
United Kin...
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
Daylight and Sound
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Daylight and Sound

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Daylight and Sound

  1. 1. STATISTICAL REVERBERATION TIME auditoria ms 2700 2400 2100 1800 1500 Music 1200 Speech 900 600 300 100Hz 1kHz 10kHz Empty 100% Full Full
  2. 2. STATISTICAL REVERBERATION TIME auditoria ms 2700 2400 2100 1800 1500 Music 1200 Speech 900 600 300 100Hz 1kHz 10kHz Empty 100% Full Full
  3. 3. STATISTICAL REVERBERATION TIME auditoria ms 2700 2400 2100 1800 1500 Music 1200 Speech 900 600 300 100Hz 1kHz 10kHz Empty 100% Full Full
  4. 4. TEST 4 Daylight The roof shape in this test has changed from flat to slope roof to maintain view from the towers and to be more blend with common roof shapes in the neighbourhoods. Four rooflights added on the roof and the length is facing south. As demonstrated in the graph, three rooflights are close with each other to provide more lights at the audience area and less light at the stage area. Adding that much amount of rooflights and maintaining small windows on the wall create an excessive illuminance. Each rooflights has a retractable shading device that can be fully closed, half closed and open to control the amount of natural light entering the room (Figure 6) Figure 6: Roof light Shutter The Association of Rooflight Manufacturers classified two types of rooflights: direct light and diffuse light. It is called direct light when light enters the building without any interfererence, like a straight beam. On the other hand, diffused light scattered to surfaces of the room giving more even light distribution. Daylight Factor % 7.2% Illuminance (Lux) 200 - 1400 Uniformity 0.26 source: IES VE 13
  5. 5. STATISTICAL REVERBERATION TIME auditoria ms 2700 2400 2100 1800 1500 Music 1200 Speech 900 600 300 100Hz 1kHz 10kHz Empty 100% Full Full
  6. 6. STATISTICAL REVERBERATION TIME auditoria ms 2700 2400 2100 1800 1500 Music 1200 Speech 900 600 300 100Hz 1kHz 10kHz Empty 100% Full Full
  7. 7. Bibliography (8206-2-2008), B. S. (2008, 9). Lighting for Buildings - Part 2: Code of Practice for Buildings . United Kingdom: British Standards. Hopkins, C., Hall, R., James, A., Orlowski, R., Wise, S., & Canning, D. Building Bulleting 93: Acoustic Designs of School: Architects and Building Branch. London: London: The Stationery Office. Irvine, L., & Richards, R. L. (1998). Acoustics and Noise Control Handbook for Architects and Builders. Malabar: Krieger Publishing Company. Jarzabkowski, M. (2000, November 11). Retrieved 4 12, 2010, from Michael Jarzabkowski & Associates: Architectural Acoustics: http://home1.gte.net/mjarzo/article2.htm Manufacturer, N. A. Natural Daylight Design Through Roof lighting. Bedfordshire: National Association of Rooflight Manufacturer. Moore, J. E. (1978). Design for Good Acoustics and Noise COntrol. London: The Macmillan Press Ltd.

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