JPH0223009U - - Google Patents
Info
- Publication number
- JPH0223009U JPH0223009U JP9870688U JP9870688U JPH0223009U JP H0223009 U JPH0223009 U JP H0223009U JP 9870688 U JP9870688 U JP 9870688U JP 9870688 U JP9870688 U JP 9870688U JP H0223009 U JPH0223009 U JP H0223009U
- Authority
- JP
- Japan
- Prior art keywords
- road
- median strip
- roadway
- section
- running
- 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
- 239000004567 concrete Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000011178 precast concrete Substances 0.000 claims 1
Landscapes
- Road Paving Structures (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
第1図ないし第3図は本考案の一実施例を示す
もので、第1図は中央分離帯を構成するコンクリ
ートブロツクの斜視図、第2図は中央分離帯を構
築した状態を示す断面図、第3図はコンクリート
ブロツクの平面図、第4図ないし第7図は従来の
中央分離帯の構造例を示すもので、第4図はガイ
ドレールを備えた中央分離帯の断面図、第5図は
コンクリートブロツクにより構築した中央分離帯
の断面図、第6図は道路橋に設置した中央分離帯
の断面図、第7図はその要部を示す断面図である
。
1……地覆部、2……縁石、3……防護柵、1
0……コンクリートブロツク、10a……防護壁
部、10b……ハンチ部、10c……床版部、1
1……アンカーボルト、12……定着孔。
Figures 1 to 3 show one embodiment of the present invention, with Figure 1 being a perspective view of concrete blocks constituting the median strip, and Figure 2 being a sectional view showing the constructed median strip. , Fig. 3 is a plan view of a concrete block, Figs. 4 to 7 show structural examples of conventional median strips, Fig. 4 is a sectional view of a median strip equipped with guide rails, and Fig. 5 is a cross-sectional view of a median strip equipped with guide rails. The figure is a cross-sectional view of a median strip constructed from concrete blocks, FIG. 6 is a cross-sectional view of a median strip installed on a road bridge, and FIG. 7 is a cross-sectional view showing its main parts. 1... Ground cover, 2... Curb, 3... Protective fence, 1
0... Concrete block, 10a... Protective wall part, 10b... Haunch part, 10c... Floor slab part, 1
1... Anchor bolt, 12... Fixing hole.
Claims (1)
車道に沿つた状態で路版上に設置してなる中央分
離帯であつて、前記コンクリートブロツクは、車
両の路外逸脱を防止する防護壁部と、この防護壁
部の長手方向の下部両側から水平に延在しかつ車
道の路肩を形成する断面方形の床版部とを主体と
して構成され、かつ、前記床版部には、この床版
部を路版に固定するアンカーボルトを定着する定
着孔がその長手方向に沿つて複数形成されている
ことを特徴とするプレキヤストコンクリート製中
央分離帯。 A median strip consisting of a plurality of concrete blocks installed on the road slab along the roadway to divide the roadway, and each of the concrete blocks has a protective wall part for preventing vehicles from running off the road, and a protective wall part for preventing vehicles from running off the road. The main body is a floor slab section that extends horizontally from both sides of the lower part of the wall in the longitudinal direction and has a square cross section and forms the road shoulder of the roadway, and the floor slab section is provided with a road slab section. A median strip made of precast concrete, characterized in that a plurality of fixing holes are formed along its longitudinal direction to fix anchor bolts fixed to the median strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9870688U JPH0223009U (en) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9870688U JPH0223009U (en) | 1988-07-26 | 1988-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0223009U true JPH0223009U (en) | 1990-02-15 |
Family
ID=31325208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9870688U Pending JPH0223009U (en) | 1988-07-26 | 1988-07-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0223009U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007277965A (en) * | 2006-04-07 | 2007-10-25 | Kcon Kk | Guard fence made of steel-plate-armored lightweight foamed concrete for center strip of automobile road viaduct |
JP2009167724A (en) * | 2008-01-17 | 2009-07-30 | Nippon Sharyo Seizo Kaisha Ltd | Balustrade |
KR20170089078A (en) * | 2016-01-25 | 2017-08-03 | 성균관대학교산학협력단 | Girder structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4842725U (en) * | 1971-09-27 | 1973-06-01 | ||
JPS5412267U (en) * | 1977-06-28 | 1979-01-26 | ||
JPS5431931A (en) * | 1977-08-15 | 1979-03-09 | Norio Takahashi | Guard fence |
-
1988
- 1988-07-26 JP JP9870688U patent/JPH0223009U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4842725U (en) * | 1971-09-27 | 1973-06-01 | ||
JPS5412267U (en) * | 1977-06-28 | 1979-01-26 | ||
JPS5431931A (en) * | 1977-08-15 | 1979-03-09 | Norio Takahashi | Guard fence |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007277965A (en) * | 2006-04-07 | 2007-10-25 | Kcon Kk | Guard fence made of steel-plate-armored lightweight foamed concrete for center strip of automobile road viaduct |
JP2009167724A (en) * | 2008-01-17 | 2009-07-30 | Nippon Sharyo Seizo Kaisha Ltd | Balustrade |
JP4555868B2 (en) * | 2008-01-17 | 2010-10-06 | 日本車輌製造株式会社 | Handrail |
KR20170089078A (en) * | 2016-01-25 | 2017-08-03 | 성균관대학교산학협력단 | Girder structure |
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