JPS6343245Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement in the shoulder structure of a road having a slope on at least one side.

[Prior art]

Conventionally, road shoulder structures have been improved only from the standpoint of improving safety and structural strength, and no measures have been taken to prevent weeds growing on the upper edge of the slope adjacent to the road shoulder. However, the overgrowth of such weeds significantly impairs the visibility of motor vehicle drivers, thereby impeding the comfort and safety of road traffic. Additionally, road maintenance required periodic mowing, which was hard work.

[Purpose of invention]

The present invention attempts to solve the problems of the conventional technology, and its purpose is to eradicate weeds on the upper edge of the slope, ensure the comfort and safety of road traffic, and also An object of the present invention is to provide a road shoulder structure that can save labor in road maintenance and management such as work.

[Structure of the idea]

In order to achieve the above object, the road shoulder structure of the present invention lays crushed stones on the shoulder of the road and the slope connected to the shoulder, lays a road shoulder block on top of the crushed stones on the shoulder side, and A flat slope float is laid on the crushed stones on the side, and one end of the slope block is integrally joined to the edge of the road shoulder block,
A further feature is that a mat is placed on the back side of the joint where the adjacent slope surfaces are the same.

〔Example〕

Hereinafter, the present invention will be described in detail based on embodiments shown in the accompanying drawings.

FIG. 1 is a sectional front view of a road shoulder structure according to the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a sectional view taken along the line shown in FIG. 2.

In FIG. 1, reference numeral 1 denotes a road having a slope 2 on one side, and a shoulder block 4 is formed on one side of the road 1 with crushed stones 3 interposed therebetween. 5 is an asphalt pavement laid on the road 1.

In the above configuration, crushed stone 6 is laid on the upper edge of the slope 2 along the outer edge of the shoulder block 4, which compacts the ground of the slope 2 and
This is to make it easier for the slope block 7, which will be described later, to sit on it after excavating the slope 2.

A plurality of slope blocks 7 having a rectangular flat plate shape are placed on the crushed stone 6. As shown in the figure, each slope block 7 has its upper end fitted into a step 8 provided on the outer edge of the road shoulder block 4. In addition, a part of the reinforcement 9 buried inside the slope block 7 is taken out from its upper end, and the same reinforcement 9 is inserted into the reinforcement 1 of the road shoulder block 4 whose base end is connected to the anchor bolt 12.
0, and further connects to the step portion 8 and the slope block 7.
The slope block 7 is strongly integrated with the road shoulder block 4 by joining the joint surface with the upper end of the road block with mortar. Incidentally, the thickness of the slope block 7 is made thinner at the center than at the periphery, and this is intended to reduce the overall weight of each slope block 7 and facilitate transportation. However, slope block 7
is not limited to this, and may have a uniform thickness over the entire surface.

Furthermore, as shown in Fig. 3, each slope block 7 has a slope that complements the joining surface with the adjacent slope block 7, completely blocking sunlight necessary for weed growth. It's for a reason.

Furthermore, reference numeral 11 is a mat made of a vinyl sheet or the like that is attached to the back side of the joint of the slope blocks 7, 7, and even if the joint surfaces of the slope blocks 7, 7 are slightly separated at the joint, This prevents weeds from growing in the gaps.

In the above configuration, the slope block 7 has its short side connected to the road shoulder block 4, but its long side can also be connected to the road shoulder block 4, and the slope block 7 has a shape similar to that of the road. It can be arbitrarily selected according to the form.

[Effect of idea]

Since the present invention has the above-mentioned configuration and operation,
It has the following effects.

(b) Since the growth of weeds on the upper edge of the slope can be completely eradicated, drivers can secure sufficient visibility from the road, improving the comfort of road traffic.

(b) It is possible to save labor in road maintenance work such as mowing work.

[Brief explanation of drawings]

FIG. 1 is a sectional front view of a road shoulder structure according to the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a sectional view taken along the line shown in FIG. 2. In the figure, 1...road, 2...slope, 3...crushed stone, 4...road shoulder block, 5...asphalt pavement, 6...crushed stone,
7... Slope block, 8... Step section, 9... Reinforcement arrangement, 10...
Reinforcement, 11... Laying mat.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. Crushed stones are laid on the shoulder of the road and on the slope connected to the shoulder, and a road shoulder block is laid on the crushed stone on the shoulder side, and a flat plate is placed on the crushed stone on the slope side. A road characterized in that a slope block is laid down, one end of the slope block is integrally joined to the edge of the road shoulder block, and a mat is placed on the back side of the joint between adjacent slope blocks. Roadside structure. 2. The road shoulder structure according to claim 1, wherein the joint portion is formed by a slope surface that complements the joint surfaces of adjacent slope blocks.