JPS6212731Y2 - - Google Patents

Info

Publication number
JPS6212731Y2
JPS6212731Y2 JP1981165119U JP16511981U JPS6212731Y2 JP S6212731 Y2 JPS6212731 Y2 JP S6212731Y2 JP 1981165119 U JP1981165119 U JP 1981165119U JP 16511981 U JP16511981 U JP 16511981U JP S6212731 Y2 JPS6212731 Y2 JP S6212731Y2
Authority
JP
Japan
Prior art keywords
wall
resonant
concrete
transmission
transmission loss
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1981165119U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5869614U (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16511981U priority Critical patent/JPS5869614U/ja
Publication of JPS5869614U publication Critical patent/JPS5869614U/ja
Application granted granted Critical
Publication of JPS6212731Y2 publication Critical patent/JPS6212731Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP16511981U 1981-11-05 1981-11-05 コンクリ−ト複合壁 Granted JPS5869614U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16511981U JPS5869614U (ja) 1981-11-05 1981-11-05 コンクリ−ト複合壁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16511981U JPS5869614U (ja) 1981-11-05 1981-11-05 コンクリ−ト複合壁

Publications (2)

Publication Number Publication Date
JPS5869614U JPS5869614U (ja) 1983-05-12
JPS6212731Y2 true JPS6212731Y2 (cs) 1987-04-02

Family

ID=29957327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16511981U Granted JPS5869614U (ja) 1981-11-05 1981-11-05 コンクリ−ト複合壁

Country Status (1)

Country Link
JP (1) JPS5869614U (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146296A (ja) * 1984-01-11 1985-08-01 株式会社荏原製作所 広帯域吸音機構

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475115A (en) * 1977-11-25 1979-06-15 Hitachi Ltd Multiple sound insulating wall

Also Published As

Publication number Publication date
JPS5869614U (ja) 1983-05-12

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