JP3000258B2 - Pedestrian road boundary construction method using boundary side groove blocks - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing a sidewalk boundary using a group of boundary side groove blocks in which a side gutter and a sidewalk boundary block are integrated on a road having a sidewalk.

[0002]

2. Description of the Related Art Roads having sidewalks are roughly classified into those with a step at a boundary of a pedestrian road (entrance portion) and those without a step. It goes without saying that the latter is superior in terms of walking safety. Recently, there is a form in which a sidewalk is partitioned by an inverted T-shaped boundary block.

By the way, these conventional boundaries are drainage,
It is hard to say that sufficient consideration has been given to water collection. In the type in which the gutter is buried on the sidewalk side, there is often a step between the gutter and the asphalt pavement due to a hole in the lid of the gutter, and the gutter does not become a substantial walking surface.
In a form without steps, water on the road surface of the road or sidewalk flows into this gutter during rainfall, so that a water flow or a water pool is easily formed on the side of the sidewalk. On the other hand, in the form with steps, water on the roadway flows into the sidewalk-side gutter through the connecting pipe through the management basin buried at the boundary, so that the connecting pipe is liable to be clogged with dirt and the drainage effect. Is reduced. In addition, since the water on the road surface of the sidewalk is guided from the hole of the lid to the gutter, the water collecting effect of the gutter is reduced.

There is a precast / side gutter type in which a side groove is not provided on the sidewalk side and a side groove is provided on a road side along a stepped curb. In this case, there is an advantage that the sidewalk can be widely used, but there is a step. There is a drawback in that all the water on the sidewalk side and the roadway side during rainfall concentrates on this roadway-side ditch basin, so there is a drawback that water overflows on the roadway side and water pools easily occur.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described conventional circumstances, and a boundary side groove block group in which a side groove on a sidewalk is integrated with a sidewalk boundary block is formed on a sidewalk boundary. By burying it, it eliminates the steps at the border of the sidewalk (steps at the entrance), widens the width of the sidewalk as much as possible, guarantees safe passage, and further enhances the drainage of the road surface and the water collecting effect. This paper proposes a method for constructing a pedestrian road boundary using blocks.

[0006]

In order to achieve the above-mentioned object, the present invention provides a boundary ridge 1 along the longitudinal direction of the center of the top.
A culvert block A having a free length, a deformed culvert block B having one end of the boundary ridge 1 formed on the inclined portion 1a downward, and an intermediate portion of the boundary ridge 1 being divided and having a divided space. A modified culvert block C with a grating embedded at the top, a modified culvert block D with the boundary ridge 1 formed at an extremely low level 1b, a modified culvert block E with a flat or one-sided flow 1c at the top, and a grating. This is a pedestrian road boundary construction method using a group of boundary-side groove blocks, characterized in that one or several types of catchment management basin blocks F embedded with 3 are continuously buried and installed at the pedestrian road boundary.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One or several types of the basic culvert block A, modified culvert blocks B, C, D and E and a catchment basin block F are continuously buried and installed on the pedestrian road boundary in accordance with the road conditions and conditions. . That is, FIG. 6 shows a construction state including a pedestrian crossing, FIG. 7 shows a construction state of collecting and draining road surface water on a sidewalk side and a roadway side, FIG. 8 shows a construction state at an entrance / exit, and FIG. 9 shows a construction state at an intersection. The state and the construction state in which surplus water that cannot be completely treated by the deformed culvert block C by the water collecting management block F are inflow-treated are shown.

[0008]

The construction method according to the present invention is as described above. By integrating the gutters on the sidewalk side and the pedestrian road boundary blocks and continuously burying the boundary side groove blocks at the pedestrian road boundary, The steps at the roadway border (steps at the entrance) are eliminated, and the width of the sidewalk is made as wide as possible. It guarantees walking and, in turn, contributes to the safe driving of vehicles. Road surface drainage and water collection are performed by a combination of a deformed culvert block C in which the middle of the boundary ridge 1 is divided and the grating 2 is buried at the top end of the divided space and the water collection management block M. The effect is remarkably enhanced, and safe walking and running are promised from that aspect. By combining the basic culvert block and various modified culvert blocks, it is possible to cope with various road conditions and conditions, and construction is extremely easy.

[Brief description of the drawings]

FIG. 1 is a perspective view of a basic culvert block A.

FIG. 2 is a perspective view of a modified culvert block B.

FIG. 3 is a perspective view of a modified culvert block C;

FIG. 4 is a perspective view of a modified culvert block D.

FIG. 5 is a perspective view of a modified culvert block E;

FIG. 6 is a perspective view showing a construction state in which a basic culvert block A, a modified culvert block B, and a modified culvert block D are combined.

FIG. 7 is a perspective view particularly showing a road surface water collecting condition in a construction state in which a basic culvert block A and a modified culvert block C are combined.

FIG. 8 is a perspective view showing a continuous joining state in which a basic culvert block A, a modified culvert block B, and a modified culvert block D are combined.

FIG. 9 is a perspective view showing a continuous joining state in which a drainage management block block F is interposed between a basic culvert block A and a modified culvert block C, and a modified culvert block E is further combined.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Boundary ridge 1a Slope 1b Very low boundary ridge 1c Flat or one-sided flow at top 2 Grating 3 Grating A Basic culvert block B Deformed culvert block C Deformed culvert block E Deformed culvert block F Water catch management block

Claims (1)

(57) [Claims] 1. A free-length basic culvert block A having a boundary ridge (1) formed along the longitudinal direction of the center of the top end, and one end of the boundary ridge (1) is inclined downward (1a). A modified culvert block B formed in the above, a modified culvert block C in which the middle of the boundary ridge (1) is divided and a grating (2) is buried at the top end of the divided space, and the boundary ridge (1). ) Is formed to be extremely low (1b).
A boundary side groove block in which one or several kinds of a group of drainage management blocks M in which a deformed culvert block E in which the top end surface is formed in a flat or one-sided flow (1c) and a catching block 3 in which grating (3) is buried are continuously buried and installed on a pedestrian road boundary. Pedestrian road boundary construction method by group.