JP5262202B2 - 防護柵 - Google Patents
防護柵 Download PDFInfo
- Publication number
- JP5262202B2 JP5262202B2 JP2008060198A JP2008060198A JP5262202B2 JP 5262202 B2 JP5262202 B2 JP 5262202B2 JP 2008060198 A JP2008060198 A JP 2008060198A JP 2008060198 A JP2008060198 A JP 2008060198A JP 5262202 B2 JP5262202 B2 JP 5262202B2
- Authority
- JP
- Japan
- Prior art keywords
- rope
- members
- posts
- support
- columns
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims description 17
- 239000000463 material Substances 0.000 claims description 58
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 description 14
- 230000035939 shock Effects 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 239000006096 absorbing agent Substances 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 9
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
また、実施例上の効果として、各支柱2,3,3,2の上部を連結杆6で連結することによって、各支柱2,3,3,2の連結強度を高めることができ、さらに、隣合う支柱2,3又は支柱3,3とこれらを連結する連結杆6からなる門形構造において、支柱2,3,3,2の間に連結杆6を設けることにより、門形構造の強度が向上するから、支柱2,3,3,2間隔を広く設定することができ、支柱2,3,3,2の植設作業が容易となる。また、門形構造による強度向上により、支柱2,3の直径寸法を抑えることができ、縦孔S1も小径で済む。このように、新設・既設のいずれの場合においても、支柱2,3に関わる施工を簡略化することができる。
2 パイプ支柱(支柱)
3 中間パイプ支柱(支柱)
4 ロープ材(横ロープ材)
5 金網
6 連結杆
61 控えロープ材
62 輪部(ロープ端部)
71 連結部
72 受部材
73 挿入受け部
75 透孔
76 ボルト(開閉手段)
S 斜面
S1 縦孔
Claims (1)
- 間隔を置いて支柱を立設し、これら支柱の間に防護面を設け、前記支柱と該支柱の前側との間に控えロープ材を設けた防護柵において、
前記ロープ端部が輪部であり、
前記支柱の上部左右両側に、左右の前記控えロープ材を連結する連結部を設け、
前記連結部は、前記支柱の側方に突出して設けた上下の受部材と、これら上下の受部材により形成され前記控えロープ材のロープ端部を挿入可能な挿入受け部と、前記上下の受部材に穿設した透孔と、これら上下の受部材に穿設した透孔に挿通して前記挿入受け部を開閉する開閉手段とを備え、
前記支柱前後方向に対する前記左右の控えロープ材の角度が略等しいことを特徴とする防護柵。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008060198A JP5262202B2 (ja) | 2008-03-10 | 2008-03-10 | 防護柵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008060198A JP5262202B2 (ja) | 2008-03-10 | 2008-03-10 | 防護柵 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009215773A JP2009215773A (ja) | 2009-09-24 |
JP5262202B2 true JP5262202B2 (ja) | 2013-08-14 |
Family
ID=41187896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008060198A Active JP5262202B2 (ja) | 2008-03-10 | 2008-03-10 | 防護柵 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5262202B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7034464B2 (ja) * | 2017-07-27 | 2022-03-14 | 東亜グラウト工業株式会社 | 落石防護柵 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3165940B2 (ja) * | 1993-08-02 | 2001-05-14 | 小岩金網株式会社 | 落石防止用柵における支柱保護装置 |
JP2006183326A (ja) * | 2004-12-27 | 2006-07-13 | Purotekku Engineering:Kk | 防護柵の補強構造 |
-
2008
- 2008-03-10 JP JP2008060198A patent/JP5262202B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009215773A (ja) | 2009-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4704143B2 (ja) | 防護柵の施工方法 | |
JP4936232B2 (ja) | 雪崩・落石等防護体 | |
JP6644975B2 (ja) | 防護柵 | |
JP4686794B2 (ja) | 崩壊土砂防護柵 | |
JP4549427B1 (ja) | 防護柵 | |
JP5282557B2 (ja) | 防護柵と既設の防護柵の改修方法 | |
JP2015001149A (ja) | 防護柵 | |
JP2016094822A (ja) | 防護柵 | |
JP4613864B2 (ja) | 防護柵とその施工方法 | |
JP5262202B2 (ja) | 防護柵 | |
JP2002348816A (ja) | 定着装置及び防護柵 | |
JP3822807B2 (ja) | 防護柵 | |
JP4338713B2 (ja) | 雪崩・落石等防護体の支柱連結具 | |
JP4613245B1 (ja) | 防護柵 | |
JP2003105721A (ja) | 落石防護柵 | |
JP4599459B1 (ja) | 防護体と既設防護体の改造方法 | |
JP3944550B2 (ja) | 防護柵 | |
JP2002180422A (ja) | エネルギー分散型落石防護柵 | |
JP2649894B2 (ja) | 衝撃吸収柵 | |
JP4310812B1 (ja) | 防護柵の補強方法 | |
JP2016108742A (ja) | 支柱ユニット | |
JP3856731B2 (ja) | 防護柵 | |
JP2005282244A (ja) | 防護柵 | |
JP2007205109A (ja) | 防護柵とその施工方法 | |
JP4115418B2 (ja) | 防護柵 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091019 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20110825 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110915 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110916 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110915 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111024 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120117 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120702 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120831 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130415 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5262202 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |