A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HEAT-INSULATING SOUND-ABSORBING MATERIAL, AND PARTITION WALL
Provided are a heat-insulating and sound-absorbing material improved in construction workability, and a partition wall in which degradation in sound insulation performance is suppressed. The heat-insulating and sound-absorbing material 1 is comprised of an agglomerate of inorganic fibers, wherein the agglomerate has a density of 10 to 20 kg/m3 and the inorganic fibers of the agglomerate have a length-weighted average fiber diameter of 2.0 to 8.7 µm, and wherein the agglomerate contains: 20 to 66% of inorganic fibers having a length-weighted average fiber diameter of less than 4.0 µm; and 13 to 58% of inorganic fibers having a length-weighted average fiber diameter of 7.0 µm or more. The partition wall comprises a hollow wall portion, and the above heat-insulating and sound-absorbing material installed in the hollow wall portion.
HEAT-INSULATING SOUND-ABSORBING MATERIAL, AND PARTITION WALL
Provided are a heat-insulating and sound-absorbing material improved in construction workability, and a partition wall in which degradation in sound insulation performance is suppressed. The heat-insulating and sound-absorbing material 1 is comprised of an agglomerate of inorganic fibers, wherein the agglomerate has a density of 10 to 20 kg/m3 and the inorganic fibers of the agglomerate have a length-weighted average fiber diameter of 2.0 to 8.7 µm, and wherein the agglomerate contains: 20 to 66% of inorganic fibers having a length-weighted average fiber diameter of less than 4.0 µm; and 13 to 58% of inorganic fibers having a length-weighted average fiber diameter of 7.0 µm or more. The partition wall comprises a hollow wall portion, and the above heat-insulating and sound-absorbing material installed in the hollow wall portion.
HEAT-INSULATING SOUND-ABSORBING MATERIAL, AND PARTITION WALL
WÄRMEDÄMMENDES SCHALLABSORBIERENDES MATERIAL UND TRENNWAND
MATÉRIAU ABSORBANT ACOUSTIQUE ISOLANT THERMIQUE, ET CLOISON
YOKOO YUJI (author) / HASEGAWA TOMOYA (author) / SUGAYA HIROYUKI (author) / HAYASHI YUKITERU (author)
2023-11-01
Patent
Electronic Resource
English
HEAT-INSULATING SOUND-ABSORBING MATERIAL, AND PARTITION WALL
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