Sound created form: Exploring the influence of sound on architectural form

Authors

  • Ben Gaum Department of Architectural Science, Ryerson University, Toronto, ON, Canada
  • Ramani Ramakrishnan Department of Architectural Science, Ryerson University, Toronto, ON, Canada

Keywords:

Acoustic properties, Solar buildings, Acoustical analysis, Acoustical parameters, Building envelopes, Current projects, Dimensional representation, Formal design, Musical performance, Performance spaces, Schematic design, Visual representations, Wav-file

Abstract

The Montreal Jazz Festival is one of the largest and the most important jazz festivals in the world. The festival lacks a proper central location for operations. The current project has explored the influence of sound on architectural form and the aural quality of spaces it can create, by designing a new "Maison du Festival." The original schematic design of the building called for two "amphitheatred" sections of the plan allowing for performances on the two main stages to be projected onto the building itself, essentially acting in the same way as the back of a traditional amphitheatre. The overall form of the building was mainly derived from taking various wav file recordings of the streets surrounding the proposed site and then converting those files into a three dimensional representation. This was achieved by using a software called soundplot 1.0™ to capture the wav files that were then generated into 3D form in Rhino. Several recordings of each street were taken at various times of the day both during and after the festival to obtain a visual representation of the types of sounds that were directly affecting the proposed site. Three dimensional 'strips' were then selected from the hundreds of forms generated that would most accurately match the proposed schematic formal design and provide the "amphitheatred" sections required. A uniform building envelope was created from the wav file strips. This building envelope was then analyzed using CATT Acoustics to test the acoustic properties of the buildings form. The results of CATT Acoustics as well as the information gathered from previous studies of outdoor performance spaces were used to alter that the form of the original building in order to satisfy desired acoustical parameters that were required for the musical performances. The CATT Acoustics software proved instrumental in providing the acoustical analysis information that would help accurately transform the buildings form to properly satisfy the acoustical requirements of the festival organizers.

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Published

2011-03-01

How to Cite

1.
Gaum B, Ramakrishnan R. Sound created form: Exploring the influence of sound on architectural form. Canadian Acoustics [Internet]. 2011 Mar. 1 [cited 2021 Sep. 21];39(1):23-30. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2326

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Section

Technical Articles

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