Title:
SOUND INSULATION STRUCTURE OF PARTITIONING WALL AND CONSTRUCTION METHOD OF PARTITIONING WALL
Document Type and Number:
Japanese Patent JP2021116646
Kind Code:
A
Abstract:
To provide a sound insulation structure of a partitioning wall which can further improve sound insulation performance.SOLUTION: A sound insulation structure of a partitioning wall comprises: a floor material which is formed with a floor face orienting to an indoor space side; a ceiling material which is formed with a ceiling face opposing the floor face in a vertical direction across the indoor space; a partitioning wall which extends in the vertical direction so as to partition the indoor space in a horizontal direction, and is arranged with a clearance between at least either of the floor face and the ceiling face and itself; and a sound insulation material which is composed of an elastic material, and includes a portion arranged in the clearance in a state of being compressed in the vertical direction.SELECTED DRAWING: Figure 1
Inventors:
OKUMURA YOSHINORI
NAGAMATSU HIDEO
NAGAMATSU HIDEO
Application Number:
JP2020012618A
Publication Date:
August 10, 2021
Filing Date:
January 29, 2020
Export Citation:
Assignee:
SEKISUI HOUSE KK
International Classes:
E04B1/86; E04B1/82; E04B2/74; E04B2/82
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Kohei Yamamoto
Masataka Otani
Kohei Yamamoto