JPS51144026A - Sound insulation hood for tunnel - Google Patents

Sound insulation hood for tunnel

Info

Publication number
JPS51144026A
JPS51144026A JP6753175A JP6753175A JPS51144026A JP S51144026 A JPS51144026 A JP S51144026A JP 6753175 A JP6753175 A JP 6753175A JP 6753175 A JP6753175 A JP 6753175A JP S51144026 A JPS51144026 A JP S51144026A
Authority
JP
Japan
Prior art keywords
tunnel
sound insulation
insulation hood
hood
sound
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
JP6753175A
Other languages
English (en)
Other versions
JPS5421665B2 (ja
Inventor
Tsutomu Ookawa
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP6753175A priority Critical patent/JPS51144026A/ja
Publication of JPS51144026A publication Critical patent/JPS51144026A/ja
Publication of JPS5421665B2 publication Critical patent/JPS5421665B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
JP6753175A 1975-06-06 1975-06-06 Sound insulation hood for tunnel Granted JPS51144026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6753175A JPS51144026A (en) 1975-06-06 1975-06-06 Sound insulation hood for tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6753175A JPS51144026A (en) 1975-06-06 1975-06-06 Sound insulation hood for tunnel

Publications (2)

Publication Number Publication Date
JPS51144026A true JPS51144026A (en) 1976-12-10
JPS5421665B2 JPS5421665B2 (ja) 1979-08-01

Family

ID=13347643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6753175A Granted JPS51144026A (en) 1975-06-06 1975-06-06 Sound insulation hood for tunnel

Country Status (1)

Country Link
JP (1) JPS51144026A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212731A (en) * 1975-07-18 1977-01-31 Tsuyoshi Sakurai Sound insulation tunnel
JP2004257230A (ja) * 2003-02-04 2004-09-16 Railway Technical Res Inst 固定構造物の通過波低減構造
JP2018080475A (ja) * 2016-11-15 2018-05-24 東日本旅客鉄道株式会社 微気圧波低減装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591718Y2 (ja) * 1978-03-30 1984-01-18 岩田塗装機工業株式会社 塗装ロボットを使用する自動塗装装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212731A (en) * 1975-07-18 1977-01-31 Tsuyoshi Sakurai Sound insulation tunnel
JP2004257230A (ja) * 2003-02-04 2004-09-16 Railway Technical Res Inst 固定構造物の通過波低減構造
JP2018080475A (ja) * 2016-11-15 2018-05-24 東日本旅客鉄道株式会社 微気圧波低減装置

Also Published As

Publication number Publication date
JPS5421665B2 (ja) 1979-08-01

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