JPH0211821U - - Google Patents
Info
- Publication number
- JPH0211821U JPH0211821U JP8879988U JP8879988U JPH0211821U JP H0211821 U JPH0211821 U JP H0211821U JP 8879988 U JP8879988 U JP 8879988U JP 8879988 U JP8879988 U JP 8879988U JP H0211821 U JPH0211821 U JP H0211821U
- Authority
- JP
- Japan
- Prior art keywords
- roadway
- protective wall
- concrete
- main body
- road
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims description 7
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
第1図ないし第4図は本考案の一実施例を示す
もので、第1図はコンクリート製防護壁の断面図
、第2図は防護壁本体を路版に据え付けた状態を
示す斜視図、第3図および第4図はそれぞれ作用
を説明するために示したもので、第3図は平面図
、第4図は正面図、第5図ないし第8図は従来の
中央分離帯の構造例を説明するために示したもの
で、第5図は一般的な中央分離帯の断面図、第6
図はコンクリートブロツクからなる中央分離帯の
断面図、第7図および第8図はその作用を説明す
る平面図および正面図である。
10…コンクリート製の防護壁本体、11…定
着手段、10a…ハンチ部、10b…ハンチ部の
上面、11a…定着板、11b…アンカーボルト
。
Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a sectional view of a concrete protective wall, Figure 2 is a perspective view of the protective wall body installed on the road slab, Figures 3 and 4 are shown to explain the function, respectively. Figure 3 is a plan view, Figure 4 is a front view, and Figures 5 to 8 are structural examples of conventional median strips. Figure 5 is a cross-sectional view of a typical median strip, and Figure 6 is a cross-sectional view of a typical median strip.
The figure is a sectional view of a median strip made of concrete blocks, and FIGS. 7 and 8 are a plan view and a front view illustrating its function. DESCRIPTION OF SYMBOLS 10... Concrete protective wall main body, 11... Fixing means, 10a... Haunch part, 10b... Upper surface of haunch part, 11a... Fixing plate, 11b... Anchor bolt.
Claims (1)
する車両の路外逸脱を防止するコンクリート製の
防護壁本体と、この防護壁本体を路版に定着させ
る定着手段とからなる車道用コンクリート製防護
壁において、前記防護壁本体の車路に面する側の
下部には、車路に向けて傾斜した斜面を有するハ
ンチ部が突出形成されており、かつ、前記ハンチ
部の斜面は、ハンチ部上に乗り上げた車両の車輪
を防護壁本体の上面に向けてすり上げるように防
護壁本体の側面に連続する湾曲面に形成されてい
ることを特徴とする車道用コンクリート製防護壁
の構造。 Concrete for roadways consists of a concrete protective wall body that is installed on the road slab that forms the roadway to prevent vehicles passing on the roadway from running off the road, and a fixing means that fixes this protective wall body to the road slab. In the protective wall, a haunch portion having a slope inclined toward the roadway is formed protrudingly at the lower part of the side of the protective wall main body facing the roadway, and the slope of the haunch portion is A structure of a concrete protection wall for a roadway, characterized in that it is formed into a curved surface continuous to the side surface of the protection wall main body so that the wheels of a vehicle that has run on it slide up toward the top surface of the protection wall main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8879988U JPH0211821U (en) | 1988-07-04 | 1988-07-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8879988U JPH0211821U (en) | 1988-07-04 | 1988-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0211821U true JPH0211821U (en) | 1990-01-25 |
Family
ID=31313359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8879988U Pending JPH0211821U (en) | 1988-07-04 | 1988-07-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0211821U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020007898A (en) * | 2018-11-21 | 2020-01-16 | ケイコン株式会社 | Temporary guard fence and construction method thereof |
JP2020007706A (en) * | 2018-07-02 | 2020-01-16 | ケイコン株式会社 | Temporary guard fence and construction method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431931A (en) * | 1977-08-15 | 1979-03-09 | Norio Takahashi | Guard fence |
-
1988
- 1988-07-04 JP JP8879988U patent/JPH0211821U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431931A (en) * | 1977-08-15 | 1979-03-09 | Norio Takahashi | Guard fence |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020007706A (en) * | 2018-07-02 | 2020-01-16 | ケイコン株式会社 | Temporary guard fence and construction method thereof |
JP2020007898A (en) * | 2018-11-21 | 2020-01-16 | ケイコン株式会社 | Temporary guard fence and construction method thereof |
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