JPS5531274B2 - - Google Patents

Info

Publication number
JPS5531274B2
JPS5531274B2 JP6582477A JP6582477A JPS5531274B2 JP S5531274 B2 JPS5531274 B2 JP S5531274B2 JP 6582477 A JP6582477 A JP 6582477A JP 6582477 A JP6582477 A JP 6582477A JP S5531274 B2 JPS5531274 B2 JP S5531274B2
Authority
JP
Japan
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
JP6582477A
Other versions
JPS541930A (en
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 JP6582477A priority Critical patent/JPS541930A/ja
Publication of JPS541930A publication Critical patent/JPS541930A/ja
Publication of JPS5531274B2 publication Critical patent/JPS5531274B2/ja
Granted legal-status Critical Current

Links

JP6582477A 1977-06-06 1977-06-06 Method of reducing air pressure noises at outlet opening of tunnel Granted JPS541930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6582477A JPS541930A (en) 1977-06-06 1977-06-06 Method of reducing air pressure noises at outlet opening of tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6582477A JPS541930A (en) 1977-06-06 1977-06-06 Method of reducing air pressure noises at outlet opening of tunnel

Publications (2)

Publication Number Publication Date
JPS541930A JPS541930A (en) 1979-01-09
JPS5531274B2 true JPS5531274B2 (ja) 1980-08-16

Family

ID=13298151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6582477A Granted JPS541930A (en) 1977-06-06 1977-06-06 Method of reducing air pressure noises at outlet opening of tunnel

Country Status (1)

Country Link
JP (1) JPS541930A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535386Y2 (ja) * 1990-06-26 1993-09-08
JP2005155129A (ja) * 2003-11-25 2005-06-16 East Japan Railway Co トンネル緩衝工
JP2015086568A (ja) * 2013-10-30 2015-05-07 公益財団法人鉄道総合技術研究所 緩衝工から放射するトンネル微気圧波の予測方法
JP2020100943A (ja) * 2018-12-19 2020-07-02 公益財団法人鉄道総合技術研究所 トンネル緩衝工の微気圧波低減構造

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185309U (ja) * 1986-05-15 1987-11-25

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521932A (en) * 1975-06-23 1977-01-08 Mitsubishi Heavy Ind Ltd Preventive device of impulse sound of tunnel
JPS5212731A (en) * 1975-07-18 1977-01-31 Tsuyoshi Sakurai Sound insulation tunnel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521932A (en) * 1975-06-23 1977-01-08 Mitsubishi Heavy Ind Ltd Preventive device of impulse sound of tunnel
JPS5212731A (en) * 1975-07-18 1977-01-31 Tsuyoshi Sakurai Sound insulation tunnel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535386Y2 (ja) * 1990-06-26 1993-09-08
JP2005155129A (ja) * 2003-11-25 2005-06-16 East Japan Railway Co トンネル緩衝工
JP4555560B2 (ja) * 2003-11-25 2010-10-06 東日本旅客鉄道株式会社 トンネル緩衝工
JP2015086568A (ja) * 2013-10-30 2015-05-07 公益財団法人鉄道総合技術研究所 緩衝工から放射するトンネル微気圧波の予測方法
JP2020100943A (ja) * 2018-12-19 2020-07-02 公益財団法人鉄道総合技術研究所 トンネル緩衝工の微気圧波低減構造

Also Published As

Publication number Publication date
JPS541930A (en) 1979-01-09

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