Review of Granular Material Damping and Sound Absorption for Possible Application in the Sound Insulation of Lightweight Floors
Modern structures incorporating lightweight, low-stiffness floors face challenges for low-
frequency impact noise transmission. Using spring isolators or resilient layers (eg, floating …
frequency impact noise transmission. Using spring isolators or resilient layers (eg, floating …
[HTML][HTML] Suitability of standardized single-number ratings of impact sound insulation for wooden floors–Psychoacoustic experiment
V Hongisto, J Laukka, R Alakoivu, J Virtanen… - Building and …, 2023 - Elsevier
Wooden floors usually have worse impact sound insulation (ISI) at low frequencies than
concrete floors having the same rating level. Rating level is usually expressed by single …
concrete floors having the same rating level. Rating level is usually expressed by single …
Effects of Building Height on the Sound Transmission in Cross-Laminated Timber Buildings—Vibration Reduction Index
E Nilsson, S Ménard, D Bard, K Hagberg - Buildings, 2023 - mdpi.com
High-rise wooden buildings are increasing in popularity, and they typically include cross-
laminated timber in the structure. Taller buildings result in higher loads on the junctions …
laminated timber in the structure. Taller buildings result in higher loads on the junctions …
[HTML][HTML] Dynamic properties of resilient studs used in soundproof multilayer constructions–Measurement method and database
The sound insulation of mechanically coupled multilayered constructions, such as most
lightweight floors and walls, strongly depends on the resiliency of mechanical line …
lightweight floors and walls, strongly depends on the resiliency of mechanical line …
[PDF][PDF] PERCEPTION OF IMPACT SOUNDS THROUGH WOODEN FLOORS WAS EXPLAINED BY FREQUENCIES 100-3150 Hz–PSYCHOACOUSTIC EXPERIMENT …
V Hongisto, R Alakoivu, J Keränen… - 10th Convention of …, 2023 - dael.euracoustics.org
The most popular single-number quantities (SNQs) of impact sound insulation in Europe are
L'n, w and L'nT, w. They are based on measurements within 100-3150 Hz. Recently, it was …
L'n, w and L'nT, w. They are based on measurements within 100-3150 Hz. Recently, it was …