JPH0223009U

JPH0223009U -

Info

Publication number: JPH0223009U
Application number: JP9870688U
Authority: JP
Priority date: 1988-07-26
Filing date: 1988-07-26
Publication date: 1990-02-15

Description

[Brief explanation of the drawing]

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

[Scope of utility model registration request]

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.