JPS58146603A - 弾性填充層形成用支持材 - Google Patents

弾性填充層形成用支持材

Info

Publication number
JPS58146603A
JPS58146603A JP2797382A JP2797382A JPS58146603A JP S58146603 A JPS58146603 A JP S58146603A JP 2797382 A JP2797382 A JP 2797382A JP 2797382 A JP2797382 A JP 2797382A JP S58146603 A JPS58146603 A JP S58146603A
Authority
JP
Japan
Prior art keywords
support material
filling layer
rail support
elastic filling
forming elastic
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
JP2797382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6365764B2 (OSRAM
Inventor
爪長　徹
弘 吉田
松村　弘
直樹 吉村
奥山　平和
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.)
Mitsubishi Chemical Corp
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
Japan National Railways
Mitsubishi Petrochemical Co Ltd
Nippon Kokuyu Tetsudo
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 Japan National Railways, Mitsubishi Petrochemical Co Ltd, Nippon Kokuyu Tetsudo filed Critical Japan National Railways
Priority to JP2797382A priority Critical patent/JPS58146603A/ja
Publication of JPS58146603A publication Critical patent/JPS58146603A/ja
Publication of JPS6365764B2 publication Critical patent/JPS6365764B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
JP2797382A 1982-02-22 1982-02-22 弾性填充層形成用支持材 Granted JPS58146603A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2797382A JPS58146603A (ja) 1982-02-22 1982-02-22 弾性填充層形成用支持材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2797382A JPS58146603A (ja) 1982-02-22 1982-02-22 弾性填充層形成用支持材

Publications (2)

Publication Number Publication Date
JPS58146603A true JPS58146603A (ja) 1983-09-01
JPS6365764B2 JPS6365764B2 (OSRAM) 1988-12-16

Family

ID=12235814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2797382A Granted JPS58146603A (ja) 1982-02-22 1982-02-22 弾性填充層形成用支持材

Country Status (1)

Country Link
JP (1) JPS58146603A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121203A (ja) * 1984-07-11 1986-01-29 興和化成株式会社 道床下緩衝材
JP2006249881A (ja) * 2005-03-14 2006-09-21 Railway Technical Res Inst スラブ軌道の騒音低減構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121203A (ja) * 1984-07-11 1986-01-29 興和化成株式会社 道床下緩衝材
JP2006249881A (ja) * 2005-03-14 2006-09-21 Railway Technical Res Inst スラブ軌道の騒音低減構造

Also Published As

Publication number Publication date
JPS6365764B2 (OSRAM) 1988-12-16

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