JPH0657719A - Revetment - Google Patents

Abstract

PURPOSE:To make a person get close to water at the waterside, to obtain attractive natural environment even at the top section of a revetment, inhibit the throwing-away of refuse, etc., mentally and make the revetment useful for nature conservation. CONSTITUTION:A promenade 2 connected to the top section 3 of a revetment 9 by steps 4 as connection roads is installed at the waterside. Soil 5 is introduced on the inside so that garden plants can be planted on the top section 3, and waterproof embankments 7 having low height and distributing no field of view are mounted on the sides of the top section 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seawall at the boundary between a coast or a river and land.

[0002]

BACKGROUND ART As is well known, revetments are provided at the boundary between the sea and rivers and land for the purpose of disaster prevention against high waves, tsunamis, floods, etc. For example, they are provided at the boundary between rivers and land. There is one shown in FIG. This is flood control,
At a height of about 4 m above the surface of the river 1, at an angle of 70 to 90 degrees, revetment by molding with masonry or concrete formwork.
It forms 11 and the top 12 of the revetment 11 is provided with a wire mesh fence 13 of about 1.5 m to prevent falling.

Then, a person comes into contact with the river 1 by looking down at the river 1 below the wire mesh fence 13 in a form of looking down.

[0004]

In recent years, it has been desired to become familiar with water. With conventional revetments, however, it is only possible to look at the water from a height as high as 4 m above the surface of the water and even through the wire mesh fence. The distance between the rivers is large and it is difficult to get close to the water, and the river can only serve as a spillway, making it dull. In addition, since the water surface falls to the position where you look down, psychologically it is easier to throw things, littering is more frequent, children become a playground for throwing pebbles, the river is polluted, the riverbed rises, etc. There's a problem.

An object of the present invention is to eliminate the disadvantages of the above-mentioned conventional example, to be familiar with water at the water's edge, to make it difficult to psychologically litter dust and the like, and to provide a revetment that is also useful for purification of rivers. is there.

[0006]

In order to achieve the above-mentioned object, the present invention provides a promenade at the water's edge, which is connected to the top of a revetment by a connecting path, and the top is filled with soil to enable planting. Moreover, the gist is that a waterproof dike with a low height is provided beside it so as not to obstruct the view.

[0007]

According to the present invention, by walking along the promenade connected to the top of the seawall by a connecting path, it is possible to come into contact with water at the water's edge, and a planting is also provided at the top to provide an environment with a good overall quality. Can be formed.

[0008]

Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 shows an embodiment of a revetment of the present invention, a river 1
And the like. In the revetment of the present invention, a promenade 2 having a width of 1.5 to 2.0 m is provided in parallel with the river 1 at the waterside of the river 1, and a stairway 4 as a connecting passage is provided between the promenade 2 and the top 3 of the revetment on the ground. Set up. The form of the connecting path is not limited to the stairs, and it is also possible to use a slope, and in this case, a bicycle, a buggy, etc. can be entered.

The top 3 of the revetment is inside the river 1
A recess 3a having a width of about 0.5 to 1 m is formed along it, and soil 5 is put therein to plant trees 6 and the like. This tree 6 is, for example, a cherry tree, and if planted at appropriate intervals, it becomes a row of cherry trees. Reference numeral 9 in the figure denotes a drain hole that opens to the river 1 side.

A waterproof dike 7 having a height as low as 0.5 to 0.8 m is provided outside the place where the soil 5 is piled up as described above. An opening 8 communicating with the stairs 4 is formed in the waterproof bank 7, and although not shown, a waterproof door is provided in the opening 8.

The sloped surface between the top 3 of the revetment and the river 1 is constructed of masonry which has been used in the past, or concrete blocks and concrete formwork which have become the mainstream of construction in recent years to construct the revetment 9. . This revetment 9 has unevenness due to stones when it is masonry, and the gap between stones is deep, and there is a lot of shade in the natural state, but when it is made of concrete, it is difficult to shade it. It is desirable to use a concrete revetment that can form an environment similar to that of the above.

As described above, when standing on the top 3 of the seawall 9 and taking a walk along the river 1 along the top 3 of the seawall 9, the water surface of the river 1 can be seen through the trees 6 and the water is moist. A natural environment is formed. Then, when the river 1 is viewed from the top 3, the trees 6 are over there, so that an environment in which it is difficult to throw dust and the like into the river 1 is created. In this case, since the waterproof bank 7 is formed to have a low height, it does not obstruct the view.

In addition, in order to get close to the water, if you go down the stairs 4 from the opening 8 formed in the waterproof dike 7, you will reach the promenade 2, and by walking along the promenade 2, you can enjoy a walk along the waterfront.

[0014]

As described above, the revetment of the present invention can be familiar with water at the water's edge, a moist natural environment can be obtained even at the top of the revetment, and littering such as litter can be psychologically suppressed. Also useful for nature conservation. It is also easy to rescue people who have fallen into the water and collect things.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view showing an embodiment of a revetment of the present invention.

FIG. 2 is a vertical sectional side view showing a conventional example of a seawall.

[Explanation of symbols]

 1 ... River 2 ... Promenade 3 ... Top 3a ... Concave 4 ... Stairs 5 ... Sat 6 ... Tree 7 ... Waterproof Levee 8 ... Opening 9 ... Revetment 10 ... Drainage Hole 11 ... Revetment 12 ... Top 13 ... Wire Mesh Fence

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoshinori Koshikawa 2-19-1, Tobita, Chofu-shi, Tokyo Kashima Construction Co., Ltd.

Claims (1)

[Claims] 1. A promenade connected to the top of the revetment by a connecting road is provided at the water's edge, and the top has a height such that soil can be planted inside and the view is not obstructed by the side. A seawall with a low waterproof dike.