JP3774892B2 - ガードレール用の基礎ブロック - Google Patents
ガードレール用の基礎ブロック Download PDFInfo
- Publication number
- JP3774892B2 JP3774892B2 JP2004021441A JP2004021441A JP3774892B2 JP 3774892 B2 JP3774892 B2 JP 3774892B2 JP 2004021441 A JP2004021441 A JP 2004021441A JP 2004021441 A JP2004021441 A JP 2004021441A JP 3774892 B2 JP3774892 B2 JP 3774892B2
- Authority
- JP
- Japan
- Prior art keywords
- front wall
- bottom plate
- bolt
- block
- guardrail
- 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
Links
- 239000004570 mortar (masonry) Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
Claims (4)
- 延長方向に連結して用いられるガードレール用の基礎ブロックにおいて、
底版と、この底版の前端に立設した前壁と、この前壁の一部を厚くして支柱建て込み用の穴を設けた補強ブロックと、底版の両端より内側の位置に上記前壁に接続して設けられた側壁とを一体成形してなり、
側壁を、一端を前壁に接続して前後方向に延設した長辺側壁と、長辺側壁の他端より底版の側端に向けて前壁と平行に連設した短辺側壁とにてL字状に形成し、
この側壁と前壁の一部とで囲まれる連結用空間内に、隣接するブロック相互を連結する連結手段を設けた
ことを特徴とするガードレール用の基礎ブロック。 - 連結手段が、連結用空間内の前後方向の複数個所に、ねじ穴部材をインサートして設けた複数のボルト用台座と、隣接するブロック相互のボルト用台座間に、ボルトによる締結間隔を任意にすることができるようにかけわたして両端をボルトにてボルト用台座に固定する連結鉄筋と、連結用空間内に充填されるモルタルあるいはコンクリートからなる
ことを特徴とする請求項1記載のガードレール用の基礎ブロック。 - ボルト用台座の底面を連結用空間の底面に対して高くしたことを特徴とする請求項2記載のガードレール用の基礎ブロック。
- 連結用空間の側面に底面と平行にして連続あるいは断続する溝を設けたことを特徴とする請求項1,2または3記載のガードレール用の基礎ブロック。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004021441A JP3774892B2 (ja) | 2004-01-29 | 2004-01-29 | ガードレール用の基礎ブロック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004021441A JP3774892B2 (ja) | 2004-01-29 | 2004-01-29 | ガードレール用の基礎ブロック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005213852A JP2005213852A (ja) | 2005-08-11 |
JP3774892B2 true JP3774892B2 (ja) | 2006-05-17 |
Family
ID=34905090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004021441A Expired - Lifetime JP3774892B2 (ja) | 2004-01-29 | 2004-01-29 | ガードレール用の基礎ブロック |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3774892B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4865458B2 (ja) * | 2006-09-08 | 2012-02-01 | 佐々波コンクリート工業株式会社 | ガードレール用基礎ブロック |
JP5114584B2 (ja) * | 2011-04-28 | 2013-01-09 | 佐々波コンクリート工業株式会社 | ガードレール用基礎ブロックの設置構造 |
KR101351635B1 (ko) * | 2011-09-23 | 2014-01-24 | 파센리테이닝(주) | 안전 가드레일 기초부 |
CN104005352A (zh) * | 2014-04-11 | 2014-08-27 | 黄靓 | 一种公路路侧防护栏底座及其施工方法 |
JP6708841B2 (ja) * | 2016-08-08 | 2020-06-10 | 株式会社赤羽コンクリート | ガードレール基礎用構築材およびブロック間空隙被覆材 |
JP6103514B1 (ja) * | 2016-10-20 | 2017-03-29 | 草竹コンクリート工業株式会社 | 剛性防護柵の支柱建て込み用の基礎ブロック |
-
2004
- 2004-01-29 JP JP2004021441A patent/JP3774892B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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JP2005213852A (ja) | 2005-08-11 |
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