Creation of a coherent soundscape, Acoustic protection from airport noise
Owner
Saudi Oger
Amount of work
CN
Architect
Oger International
Year
Delivered in 2005
Surface
600,000 m²
This hotel complex was established near a road and under an airway, close to Aqaba airport. The complex includes 4 hotels: the Lighthouse Hotel, the Harbor Hotel, the Beach Hotel and the Castle Hotel, with different daytime and nighttime activities:
Lighthouse Hotel: 3 outdoor pools and 3 outdoor restaurants;
Harbor Hotel: 2 outdoor pools and 3 outdoor restaurants;
Beach Hotel: 4 outdoor pools;
Castle Hotel: 3 outdoor pools and 1 outdoor restaurant;
Methodology
The acoustic firm Tisseyre + Associés has developed a joint working methodology with the architect. Indeed, in this hotel complex with multiple noise constraints (noise from human activities, nuisance from transport and airways) it is essential to be able to model a soundscape in the future state of completion in order to integrate acoustic protection in the architectural project and participate in the allocation of buildings within the complex. Without anticipation or collaboration, the risk would be to resort to maximalist, costly and architecturally engaging acoustic protection.
Tasks
Creating a cohesive soundscape
The BIMAE – Environmental Acoustic BIM made it possible to model a soundscape in the future state of completion hour by hour. Thus, depending on the hypotheses of road traffic and frequentation of places of activity (outdoor pools and restaurants), observation measurements and a statistical approach, we modeled their sound impacts at the foot and in front of the different hotels. . This modeling occurring from the study phase has made it possible to design optimized acoustic protection integrated into the architecture. Therefore, we have worked to create a cohesive and balanced soundscape.
Noise from human activities
Transport noise
Acoustic protection from airport noise
Aqaba airport is located 6km from the hotel complex and on the flight axis, it is therefore exposed to aircraft noise. Tisseyre + Associés has adopted a statistical approach to consolidate its compliance measures. Indeed, the measurements alone do not make it possible to take into account the variability of the flight plans and can therefore lead to the installation of unsuitable acoustic protection. Consequently, a comparison of the measurements observed with the exposure statistics of sites similar to that of Aqaba enabled us to ensure the reliability of the protections.