JPS649408B2 - - Google Patents

Info

Publication number
JPS649408B2
JPS649408B2 JP56121606A JP12160681A JPS649408B2 JP S649408 B2 JPS649408 B2 JP S649408B2 JP 56121606 A JP56121606 A JP 56121606A JP 12160681 A JP12160681 A JP 12160681A JP S649408 B2 JPS649408 B2 JP S649408B2
Authority
JP
Japan
Prior art keywords
tunnel
windbreak
wind
exit
entrance
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
JP56121606A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5824100A (ja
Inventor
Katashige Nakada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP56121606A priority Critical patent/JPS5824100A/ja
Publication of JPS5824100A publication Critical patent/JPS5824100A/ja
Publication of JPS649408B2 publication Critical patent/JPS649408B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Lining And Supports For Tunnels (AREA)
JP56121606A 1981-08-03 1981-08-03 トンネルの出入口附近及遮音板の端部等強風域と弱風域の境界に於ける風緩衝方法 Granted JPS5824100A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56121606A JPS5824100A (ja) 1981-08-03 1981-08-03 トンネルの出入口附近及遮音板の端部等強風域と弱風域の境界に於ける風緩衝方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56121606A JPS5824100A (ja) 1981-08-03 1981-08-03 トンネルの出入口附近及遮音板の端部等強風域と弱風域の境界に於ける風緩衝方法

Publications (2)

Publication Number Publication Date
JPS5824100A JPS5824100A (ja) 1983-02-12
JPS649408B2 true JPS649408B2 (it) 1989-02-17

Family

ID=14815411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56121606A Granted JPS5824100A (ja) 1981-08-03 1981-08-03 トンネルの出入口附近及遮音板の端部等強風域と弱風域の境界に於ける風緩衝方法

Country Status (1)

Country Link
JP (1) JPS5824100A (it)

Also Published As

Publication number Publication date
JPS5824100A (ja) 1983-02-12

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