JPS529920A - Foaming concrete sound insulation wall - Google Patents

Foaming concrete sound insulation wall

Info

Publication number
JPS529920A
JPS529920A JP50085955A JP8595575A JPS529920A JP S529920 A JPS529920 A JP S529920A JP 50085955 A JP50085955 A JP 50085955A JP 8595575 A JP8595575 A JP 8595575A JP S529920 A JPS529920 A JP S529920A
Authority
JP
Japan
Prior art keywords
sound insulation
insulation wall
foaming concrete
concrete sound
foaming
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.)
Granted
Application number
JP50085955A
Other languages
English (en)
Japanese (ja)
Other versions
JPS542976B2 (Direct
Inventor
Shinichi Aoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KI Holdings Co Ltd
Original Assignee
Koito Industries Ltd
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 by Koito Industries Ltd filed Critical Koito Industries Ltd
Priority to JP50085955A priority Critical patent/JPS529920A/ja
Publication of JPS529920A publication Critical patent/JPS529920A/ja
Publication of JPS542976B2 publication Critical patent/JPS542976B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP50085955A 1975-07-12 1975-07-12 Foaming concrete sound insulation wall Granted JPS529920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50085955A JPS529920A (en) 1975-07-12 1975-07-12 Foaming concrete sound insulation wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085955A JPS529920A (en) 1975-07-12 1975-07-12 Foaming concrete sound insulation wall

Publications (2)

Publication Number Publication Date
JPS529920A true JPS529920A (en) 1977-01-25
JPS542976B2 JPS542976B2 (Direct) 1979-02-16

Family

ID=13873163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085955A Granted JPS529920A (en) 1975-07-12 1975-07-12 Foaming concrete sound insulation wall

Country Status (1)

Country Link
JP (1) JPS529920A (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6137870B2 (ja) * 2013-02-27 2017-05-31 大成建設株式会社 多孔質型吸音体

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101013U (Direct) * 1975-02-12 1976-08-13
JPS51115706U (Direct) * 1975-03-17 1976-09-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101013U (Direct) * 1975-02-12 1976-08-13
JPS51115706U (Direct) * 1975-03-17 1976-09-20

Also Published As

Publication number Publication date
JPS542976B2 (Direct) 1979-02-16

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