Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Acoustique des bureaux"'
Autor:
Bradley, J. S.
Ce numéro traite des moyens à mettre en oeuvre pour assurer une intimité acoustique acceptable dans les bureaux à aire ouverte. L’information présentée ici est tirée des meilleures pratiques actuelles et des résultats des recherches effectu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1674::ff3d653e8e0ca3264bc56a059aa584aa
https://doi.org/10.4224/40002886
https://doi.org/10.4224/40002886
Autor:
O'Keefe, John1 john@okeefeacoustics.com
Publikováno v:
Canadian Acoustics. 2019, Vol. 47 Issue 1, p7-10. 4p.
Autor:
John S. Bradley, Chong Wang
Publikováno v:
Applied Acoustics. 63:1335-1352
This paper describes the development of a mathematical model of sound propagation between adjacent workstations in an open-plan office. The model is valid for adjacent rectangular workstations consisting of small enclosures made up of partial-height
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51b0b082b3c2438cb4d7fbd23bfcb4bf
https://doi.org/10.1016/s0003-682x(02)00034-8
https://doi.org/10.1016/s0003-682x(02)00034-8
Autor:
John S. Bradley, Chong Wang
Publikováno v:
Applied Acoustics. 63:849-866
In open-plan offices, single screen barriers are widely used to separate individual workplaces as a means of improving acoustical privacy. In this paper, a general model for calculating the insertion loss of a single screen barrier in the presence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5bed681843873e6babe694d1fa86230
https://doi.org/10.1016/s0003-682x(02)00002-6
https://doi.org/10.1016/s0003-682x(02)00002-6
Autor:
Navai, M., Veitch, J. A.
Open-plan offices lack walls and doors. Although one common assumption has been that such a design would encourage communication between co-workers, it has become apparent that the primary source of discomfort for occupants of the open-plan office en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7888dc0681b024237e91374c42debeb2
Comparison of proposed methods to include lightweight framed structures in EN 12354 prediction model
Autor:
Schoenwald, Stefan
In this paper proposed methods are compared through prediction of flanking sound transmission across a wood frame wall-wall junction. Data measured in the NRC-IRC flanking sound transmission facility is used as input data as well as for the validatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1674::6480699955f9591bd49b2e66006f14ae
https://nrc-publications.canada.ca/eng/view/object/?id=19cc32d0-c11a-4abf-855e-df9c3d892a5e
https://nrc-publications.canada.ca/eng/view/object/?id=19cc32d0-c11a-4abf-855e-df9c3d892a5e
Publikováno v:
Scopus-Elsevier
Structural damping indicates the energy loss in materials and systems respectively. Hereby, different loss mechanisms must be distinguished: namely internal losses or material damping due to conversion of kinetic energy into heat and coupling losses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::912aa488d4c3f292e77e83d31378ddb4
https://nrc-publications.canada.ca/eng/view/object/?id=60363528-761c-497a-a504-0fe9e98459fd
https://nrc-publications.canada.ca/eng/view/object/?id=60363528-761c-497a-a504-0fe9e98459fd
Publikováno v:
Scopus-Elsevier
At NRC-IRC, a double leaf wall assembly has been tested with and without a constrained layer damper (CLD) to determine the improvement on the sound transmission loss (TL). In parallel, a Statistical Energy Analysis (SEA) model was derived to estimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2419dd18eb93f86e66ae227b22698c4d
https://nrc-publications.canada.ca/eng/view/object/?id=3d918e67-6c5c-44af-800b-39912f7f495c
https://nrc-publications.canada.ca/eng/view/object/?id=3d918e67-6c5c-44af-800b-39912f7f495c
Autor:
Schoenwald, S., Berndt Zeitler
Publikováno v:
Scopus-Elsevier
Low frequency impact sound is one of the most common reasons for complaints by buildingoccupants. Therefore, some countries, Japan and Korea, have introduced heavy soft impactsources into their standards ? the ?tire? and the ?rubber ball? - that effe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ec903dabf985c87578118a80d1df5e32
https://nrc-publications.canada.ca/eng/view/object/?id=5a41c11f-f704-4ccd-a4bc-bbd2dc72f7db
https://nrc-publications.canada.ca/eng/view/object/?id=5a41c11f-f704-4ccd-a4bc-bbd2dc72f7db
Autor:
John S. Bradley
ISO 3382 describes a number of objective room acoustics parameters that are generally accepted as useful for rating some specific aspects of concert hall sound fields. They include measures of decay times, energy ratios, measures of sound strength an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c96e4cede157720b83ddf20212f6cbc3
https://nrc-publications.canada.ca/eng/view/object/?id=cccb5316-c1fc-4148-82c7-195517d16e40
https://nrc-publications.canada.ca/eng/view/object/?id=cccb5316-c1fc-4148-82c7-195517d16e40