JPH0738331Y2 - 落石防止用保護構造物の発泡スチロール保護構造 - Google Patents

落石防止用保護構造物の発泡スチロール保護構造

Info

Publication number
JPH0738331Y2
JPH0738331Y2 JP1990002806U JP280690U JPH0738331Y2 JP H0738331 Y2 JPH0738331 Y2 JP H0738331Y2 JP 1990002806 U JP1990002806 U JP 1990002806U JP 280690 U JP280690 U JP 280690U JP H0738331 Y2 JPH0738331 Y2 JP H0738331Y2
Authority
JP
Japan
Prior art keywords
protective
styrofoam
material layer
layer
precast
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 - Lifetime
Application number
JP1990002806U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0393815U (enExample
Inventor
廣 大澤
彰 佐藤
Original Assignee
日本サミコン株式会社
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 日本サミコン株式会社 filed Critical 日本サミコン株式会社
Priority to JP1990002806U priority Critical patent/JPH0738331Y2/ja
Publication of JPH0393815U publication Critical patent/JPH0393815U/ja
Application granted granted Critical
Publication of JPH0738331Y2 publication Critical patent/JPH0738331Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
JP1990002806U 1990-01-17 1990-01-17 落石防止用保護構造物の発泡スチロール保護構造 Expired - Lifetime JPH0738331Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990002806U JPH0738331Y2 (ja) 1990-01-17 1990-01-17 落石防止用保護構造物の発泡スチロール保護構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990002806U JPH0738331Y2 (ja) 1990-01-17 1990-01-17 落石防止用保護構造物の発泡スチロール保護構造

Publications (2)

Publication Number Publication Date
JPH0393815U JPH0393815U (enExample) 1991-09-25
JPH0738331Y2 true JPH0738331Y2 (ja) 1995-08-30

Family

ID=31506655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990002806U Expired - Lifetime JPH0738331Y2 (ja) 1990-01-17 1990-01-17 落石防止用保護構造物の発泡スチロール保護構造

Country Status (1)

Country Link
JP (1) JPH0738331Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010106514A (ja) * 2008-10-29 2010-05-13 Nihon Samicon Co Ltd 落石防護用保護構造物

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6846955B2 (ja) * 2017-03-08 2021-03-24 大成建設株式会社 移動式落下物防護構造

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632486U (enExample) * 1986-06-24 1988-01-09
JPH0449217Y2 (enExample) * 1987-03-02 1992-11-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010106514A (ja) * 2008-10-29 2010-05-13 Nihon Samicon Co Ltd 落石防護用保護構造物

Also Published As

Publication number Publication date
JPH0393815U (enExample) 1991-09-25

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