Title:
SLIT JOINT SOUND INSULATING STRUCTURE AND EXECUTION METHOD THEREOF
Document Type and Number:
Japanese Patent JP3423885
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide slit joint sound insulating structure having a slit member disposed in a boundary position between a wall and a column or a floor in a concrete building and to provide its work execution method.
SOLUTION: A slit joint 11 with a slit member 16 disposed in a boundary position between a part for forming a wall 12 and a part for forming a column 13 or a floor, has plate members 14, 15 disposed through the slit member 16. The plate members 14, 15 have a bypass 20 formed along a longitudinal direction, and sealing members 21 are disposed at the bypass 20. Vibration of air passing the bypass 20 is cut off to improve sound insulating performance, and sound insulating performance is not lowered by the influence of an earthquake or the like.
Inventors:
Shigeru Nakamura
Shigemi Matsunaga
Hideo Watanabe
Shigemi Matsunaga
Hideo Watanabe
Application Number:
JP16487098A
Publication Date:
July 07, 2003
Filing Date:
June 12, 1998
Export Citation:
Assignee:
Toda Construction Co., Ltd.
International Classes:
E04B1/82; E04G15/06; E04H9/02; (IPC1-7): E04B1/82; E04G15/06; E04H9/02
Domestic Patent References:
| JP5693979A | ||||
| JP3144057A | ||||
| JP63111564U | ||||
| JP6053914U |
Attorney, Agent or Firm:
Isao Sasaki (1 person outside)