JPH09158130A - Sound-insulating plant wall and construction thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To extremely reduce the construction cost. SOLUTION: The first sound-insulation plant wall unit 5 is provided with a pair of legs 6, 6 parallelly arranged and shaped like supports of a geta (wooden clogs) and a pair of overhanging pieces 8a, 8b and also a central hollow at the center. A plurality of kinds of the first sound-insulating plant wall units 5 are constituted to have respectively different sizes with different lengths of legs. And the second sound-insulation plant wall unit 33 is provided with a pair of legs 6, 6 parallelly arranged and shaped like supports of a gata and a pair overhanging pieces 8a, 8b and also a central hollow at the center and notches 31, 31 at the lower side of the middle part of these legs 6, 6. This wall structure is provided with the first and second wall units. A plurality of the first sound-insulating wall units 5 are piled on an embedded foundation 2 to form the structure.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sound insulation wall and a sound insulation planting wall installed on various roads such as high-speed vehicle roads or near railroad tracks.

[0002]

2. Description of the Related Art Conventionally, sound insulation walls and sound insulation walls to be installed near various roads or railroad tracks have been proposed and constructed. The production cost of so-called sound insulation and sound insulation walls may be high because they are covered, have a good view, have excellent sound insulation and sound insulation effects, and that they are firmly constructed for a long period of time. It was not suggested.

However, in recent years, without destroying the natural environment, after construction, it is covered with sufficient green like a forest, the scenery is good, the sound insulation and soundproofing effects are excellent, and it is firmly constructed for a long period of time. The development of so-called sound insulation and noise barriers that meet the requirements of the above has been demanded.

[0004]

Thus, the present invention was developed in order to meet the above-mentioned demands, can reduce the manufacturing cost, does not destroy the natural environment, and is like a forest after construction. The purpose of the present invention is to provide a sound insulation wall and a sound insulation wall which are covered with sufficient green color, and in which sound insulation effect, sound insulation effect or sound absorption effect are taken into consideration, and which are firmly constructed for a long period of time. It is an object of the present invention to provide a method for manufacturing a soundproof planting wall, which can be constructed by freely combining sound insulating walls, soundproof walls, etc. having a wide width or a long construction length, and at which the construction cost is extremely low.

[0005]

A soundproof planting wall and a method of manufacturing the same according to the present invention are provided with a pair of leg portions 6, 6 which are arranged in parallel and which are substantially in the shape of blades of a geta, and the pair of leg portions 6. , 6 from the upper surfaces 32, 32 at both ends of the leg portions 6, 6 to the leg portions 6, 6.
A pair of overhanging pieces 8a and 8b that extend in a direction substantially orthogonal to the longitudinal direction and that has a rising portion 7 that rises uphill toward the tip end in the width direction, and has a central void portion 9 in the center. The first soundproofing tree-wall forming unit 5 is composed of a plurality of kinds of first soundproofing tree-wall forming units 5 having different lengths of the leg portions 6 and having different sizes. A pair of blade-shaped legs 6, 6
And a pair of leg portions 6 and 6 connected to each other, extending from the upper surfaces 32 and 32 at both ends of the leg portions 6 and 6 in a direction substantially orthogonal to the leg portions 6 and 6, and going up toward the tip end in the width direction. It has a pair of projecting pieces 8a and 8b having rising portions 7 that rise at an inclination, a central void portion 9 in the center, and a cutout portion 31 on the lower side of the middle portion of the pair of leg portions 6 and 6. 31
A second soundproof planting wall forming unit 33, and a plurality of first soundproof planting wall forming units 5 ... on the embedded foundation 2; Adjacent overhanging pieces 8 in the wall forming unit 5 ...
a or 8b are placed in contact with each other, and the second soundproof tree-planting wall forming unit 33 is placed on the lower side of the second sound-proofing tree-wall forming unit 33. The vacant space formed on either side of the second soundproof tree-wall forming unit 33, which accommodates the contact points of the overhanging pieces 8a or 8b of the sound-proof tree-wall forming unit 5 and is stacked and installed, The soundproof tree-planting wall forming unit 5 is constructed by installing the second sound-proofing tree-wall forming unit 33 and the first sound-proofing tree-wall forming unit 5 with the projecting pieces 8a or 8b in contact with each other, and also by being embedded. The plurality of the first soundproof tree-planting wall forming units 5 ...) are installed on the foundation 2 so that the projecting pieces 8a or 8b are brought into contact with each other, and the second sound-proofing tree-wall forming unit 33 is provided thereon. Second defense Notch planting walls forming unit 33 3
The first soundproof planting wall forming unit 5 installed on the lower side thereof has the abutting points of the overhanging pieces 8a or 8b of the first soundproof planting wall forming unit 5 housed and stacked, and the installed second soundproof planting wall forming unit 33. In the empty space formed on either side, the first soundproof tree-planting wall forming unit 5 is installed by bringing the projecting pieces 8a or 8b into contact with each other, and the second sound-proofing tree-wall forming unit is formed thereon. Unit 33,
In the notch 31 of the second soundproof planting wall forming unit 33, the first soundproof planting wall forming unit 5 and the second soundproof tree forming unit 5 installed below
The soundproof planting wall forming unit 33 is formed by accommodating and stacking the contact points of the overhanging pieces 8a or 8b, and sequentially stacking a plurality of layers as described above. Individual first soundproof tree-wall forming units 5 ...) are installed by abutting the overhanging pieces 8a or 8b, and the second sound-proof tree-wall forming unit 33 and the second sound-proof tree-wall forming unit are installed thereon. In the notch 31 of 33, the contact points of the overhanging pieces 8a or 8b of the first soundproof planting wall forming unit 5 installed on the lower side are stored and stacked, and the installed second soundproof planting wall is also installed. In the empty space formed on either side of the formation unit 33, the first soundproof planting wall formation unit 5,
The projecting pieces 8a or 8b are placed in contact with each other, and the second soundproof planting wall forming unit 33 is provided thereon.
The abutment of the overhanging pieces 8a or 8b of the first sound-proof tree-planting wall forming unit 5 and the second sound-proof tree-planting wall forming unit 33 installed on the lower side in the notch 31 of the second sound-proof tree-planting wall forming unit 33. The parts are stored and stacked,
The first soundproof tree-planting wall forming unit 5 or the second sound-insulating tree wall forming unit 5 or the second sound-insulating tree-wall forming unit 5 or the second sound-insulating tree-wall forming unit 5 which is sequentially stacked in a plurality of stages as described above.
The central void portion 9 of the soundproof planting wall forming unit 33 and the inside position 12 of the projecting pieces 8a and 8b are filled with the filler 10, and a plurality of plants 11 can be planted on the filled filler 10 exposed to the outside. The exposed portions of the soundproof planting wall basic body 13 are covered with the vegetation 11, and the roots of the vegetation 11 can be extended to the base vicinity position 3 in the void portion 9.

(Operation) In the soundproof planting wall and the method for manufacturing the same according to the present invention, the plurality of first soundproof planting wall forming units 5 having different lengths of the legs 6 and 6 and having different sizes are provided. The second soundproofing tree wall unit stacked on the upper side is used for the strong connection of the plurality of first soundproofing tree wall forming units 5 ...

That is, the second soundproof planting wall forming unit 3
A plurality of first soundproof planting wall forming units 5 having different sizes (may be the same size) provided side by side in the notch 31 formed on the lower side of the middle portion of the leg portions 6 and 6 of FIG.
.. The protruding pieces 8a or 8b contacting with each other are stored, locked and stacked, and the protruding pieces 8a or 8b contacting at the notch 31 are expanded horizontally as understood in FIG. To prevent this.

Further, a plurality of first soundproof tree-planting wall forming units 5 or second sound-proof tree-planting wall forming units 3 having different sizes (may be the same in size) are provided side by side.
The legs 6 of the second soundproof planting wall forming unit 33 stacked on the projecting wall 3 so that 3 does not float up to one side of each projecting part.
At the lower side, the first soundproof planting wall forming unit 5 or the second
The upper side of each leg 6 of the soundproof planting wall forming unit 33 is pressed to firmly connect and assemble it.

Accordingly, the soundproof tree planting wall forming unit 5 having different lengths and thicknesses of the sound tree planting wall is formed.
Alternatively, the second soundproof planting wall forming unit 33 can be freely combined to reduce the manufacturing cost or the transportation cost. The soundproof planting wall basic body 1 including a plurality of first soundproof planting wall forming units 5 ... And second soundproof planting wall units 33.
3 is filled with a filler 10 such as earth and sand, and a plurality of plants 11 are planted in the filler 10.

Further, the stacked first soundproof tree planting wall forming unit 5 or second soundproof tree planting wall forming unit 33.
Is constructed so that optimum solar radiation can be obtained, and rainwater from above smoothly flows downward and spreads over the entire area, whereby planted plants 11 grow in a short period of time. Therefore, the first soundproof tree-planting wall forming unit 5 and the second sound-proof tree-planting wall forming unit 33 assembled in a short period of time are completely covered, and the natural environment is completely the same as that of a general forest.

Then, the grown plants 11 ... Absorb noise and become a soundproof wall, a sound insulating wall or a sound absorbing wall. In addition, the roots of plants 11 ...
As a result, the connection strength of the internal filler becomes extremely high.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a soundproof planting wall according to the present invention will be described below with reference to the drawings. 1 and 2, reference numeral 5 indicates a first soundproof planting wall forming unit 5.
As can be understood from FIGS. 1 and 2, the first soundproof tree-planting wall forming unit 5 is arranged in parallel and has a pair of leg portions 6 that are blade-shaped and are substantially clogged from the base end toward the lower end. , 6 are provided.

Further, the leg portions 6 and 6 are formed integrally with each other, and extend from the upper surfaces 32 and 32 at both ends of the leg portions 6 and 6 in a direction substantially orthogonal to the longitudinal direction of the leg portions 6 and in the width direction. It is formed by including a pair of projecting pieces 8a and 8b having a rising portion 7 that rises in an upward gradient toward the tip end side. Further, the first soundproof tree-planting wall forming unit 5 is provided with a central void portion 9 penetrating from the upper side to the lower side in the central portion thereof.

A plurality of types of the first soundproof planting walls 5 having different sizes are formed by changing the length of the leg portions 6. next,
Reference numeral 33 indicates a second soundproof planting wall forming unit. The second
The soundproof tree-planting wall forming unit is, like the first soundproof tree-planting wall forming unit 5, arranged in parallel in parallel, and has a pair of leg portions 6 and 6 in the shape of blades of a geta, and the pair of leg portions 6 and 6. Connected with
A pair of overhanging pieces 8a extending from the upper surfaces 32, 32 at both ends of the leg portions 6, 6 in a direction substantially orthogonal to the leg portions 6, 6 and having a rising portion 7 which rises in an upward slope toward the tip end in the width direction, 8b and a central void portion 9 in the center, the first soundproof planting wall forming unit 5
The difference is that notches 31 and 31 are provided on the lower sides of the intermediate portions of the pair of legs 6 and 6.

Here, reference numeral 2 indicates a foundation, and the foundation 2 is provided in the ground where a soundproof planting wall is to be installed. As can be seen from FIG. 1, this foundation 2 has a substantially rectangular shape and is usually formed of a concrete member. Then, on this foundation 2, the two first soundproof tree-planting wall forming units 5 each having a long length of the legs 6 and the first sound-proofing tree-wall forming unit 5 having a short length of the legs 6 are provided. The 1 soundproof planting wall forming units 5 and 5 are placed next to each other, that is, the protruding pieces 8a or 8b are placed in contact with each other (see FIG. 1).

It should be noted that this is merely an embodiment of the construction of the soundproof planting wall according to the present invention, and the present invention is not limited to such a configuration example. Therefore, a plurality of two or more first soundproof tree-planting wall forming units or second sound-proof tree-planting wall forming units 33
May be installed side by side as described above. Further, the second soundproof tree-planting wall forming unit 33 is stacked on top of it, and at this time, the contact portion of the lower protruding piece 8a or 8b is housed in the notch 31 of the second sound-proofing tree-wall forming unit 33. And locked.

Therefore, in the first soundproof tree-planting wall forming unit 5 provided adjacent to the lower side, the second sound-proof tree-planting wall forming unit 33 serves as a connecting tool, and is firmly fixed without being displaced in the horizontal direction. It will be connected to. In addition, the first soundproof tree-planting wall forming unit 5 ... Attached to the first soundproof treewall forming unit 33 is stacked on the first soundproofing treewall forming unit 5 ... The upper side of each leg 6 of the soundproof tree wall forming unit 5 ... Is pressed.

In this way, the assembly and the strong connection can be achieved at the same time. Further, in FIG. 1, an empty space is formed on the left side of the second soundproofing tree wall forming unit 33 in the second stage, and in the empty space, the first soundproofing tree wall in which the length of the legs 6 is short is formed. The forming unit 5 attaches the protruding piece 8a or 8b to the protruding piece 8a or 8b of the second soundproof planting wall forming unit 33.
It is placed in abutment with the abutting state.

Further, a second soundproof tree-planting wall forming unit 33 is stacked on the second sound-proofing tree-wall forming unit 33, and the contact portion of the lower overhanging piece 8a or 8b is also placed on the second soundproof tree-planting wall forming unit 33 in the same manner as described above. It is stored in the notch 31 of the. Therefore, in both cases, the adjacent first soundproof tree-planting wall forming unit 5 ... Can be firmly connected without horizontal displacement, and since the connecting point is opposite to the above, soundproofing can be achieved. Even if the entire planting wall shakes significantly in the horizontal direction, it will be formed so as to be sufficiently resistant.

In this embodiment, the soundproof planting wall basic body 13 is formed by sequentially stacking in this way, and stacking in eight layers for convenience.
Are formed. And, as described above, the stacking is balanced as a whole, so that it does not collapse from side to side. The first soundproof tree-planting wall forming unit 5 and the second sound-proof tree-planting wall forming unit 33, which are stacked in a plurality of stages, may be firmly connected and fixed using a connecting tool.

Although there is no limitation on the method of connection and fixation, for example, a hole for connection is formed in the upper end surface of the leg 6 of the lower soundproof planting wall forming unit 5 or 33, It is conceivable that a connection projection provided on the lower end of the leg portion 6 of the soundproof tree-planting wall forming unit 5 or 33 to be connected to the upper portion of the hole is fitted into the hole for connection.

In the above, the plurality of stacked first
The soundproof planting wall forming unit 5 or the second soundproof planting wall forming unit 33 is filled with a filling material 10 such as earth and sand in the central position 9 in the soundproof planting wall basic body 13 and the inner positions 12 of the outer protruding pieces 8a and 8b. It Next, as can be seen from FIG. 1, a plurality of plants 11 are planted on the filled filler 10 exposed to the outside.

Therefore, as described above, the soundproof planting wall basic body 1
Since the outer side of 3 is exposed, the filler 10 has a sufficient exposed area in the outer portion, and a large number of plants 11 can be planted there, and good sunlight can be given to the plants 11. As described above, in the present invention, it is considered that the planted plants 11 have good sunshine, and the rainwater from above smoothly flows to the lower side at the time of rainfall, and the whole planted plant 11 is planted. It is configured to go around.

Accordingly, the planted trees 11 cover the stacked first soundproof and planting wall forming unit 5 or second soundproof and planting wall forming unit 33 in a short period of time.
In particular, the first and second soundproof planting wall forming units 5 or 33
The outer overhanging piece 8a becomes completely invisible to the outside. However, with such a soundproof planting wall, various noises are absorbed by the plants 11 without being reflected, and the soundproof wall, the sound insulating wall, or the sound absorbing wall also has a function.

Further, a natural soundproof planting wall rich in green can be obtained without destroying the natural environment. Further, the plurality of planted trees 11 ... Roots deeply up to the position 3 near the foundation 2, thereby making it possible to construct a stronger soundproof planting wall.

[0026]

As described above, according to the soundproof tree planting wall of the present invention, the first soundproof tree planting wall forming unit having different leg lengths and the abutting portions of the adjacent protruding pieces are housed and locked. By combining with the enabled second soundproof tree-planting wall forming unit, it is possible to provide a strong sound-proof tree-planting wall in which the thickness of the wall can be freely changed, and since it is possible to reduce the number of parts, its manufacturing cost and transportation of members. The cost can be extremely low.

Furthermore, without destroying the natural environment, after construction, it will be covered with sufficient green like a forest in a short period of time, and the soundproof effect, sound insulation effect or sound absorption effect of plants will be taken into consideration, and it will be strong for a long period of time. It has an excellent effect such as a simple construction.

[Brief description of the drawings]

FIG. 1 is a schematic configuration explanatory view of a soundproof planting wall according to the present invention.

FIG. 2 is a schematic configuration explanatory view showing a first soundproof planting wall forming unit in the present invention.

[Explanation of symbols]

 2 Foundation 3 Position near foundation 5 1st soundproof tree planting wall forming unit 6 Leg 7 Standing part 8a Overhanging piece 8b Overhanging piece 9 Central void 10 Filling material 11 Plants 12 Inner position of overhanging piece 13 Soundproof planting wall basic body 31 Notch 32 Upper surface of both ends of leg 33 Second soundproof tree-planting wall forming unit

Claims (3)

[Claims] 1. A pair of legs (6, 6) arranged in parallel in parallel with each other and forming a blade shape of a substantially geta, and the pair of legs (6, 6) are connected to each other to form a leg (6, 6). A pair of overhangs extending from the upper surfaces (32, 32) of both ends of the leg (6, 6) in a direction substantially orthogonal to the longitudinal direction of the leg (6, 6) and having a rising portion (7) rising uphill toward the tip end in the width direction. A first soundproof planting wall forming unit (5) having pieces (8a, 8b) and a central void portion (9) in the center, the leg portions (6) having different lengths and different sizes. A plurality of types of first soundproof planting wall forming units (5), which are arranged in parallel and have a pair of legs (6,
6) and the pair of legs (6, 6), and extends from the upper surfaces (32, 32) at both ends of the legs (6, 6) in a direction substantially orthogonal to the legs (6, 6), And a pair of projecting pieces (8a, 8b) each having a rising portion (7) rising at an upward slope toward the tip end in the width direction, and having a central void portion (9) in the center, A second soundproof planting wall forming unit (33) having cutouts (31, 31) provided on the lower side of the middle portion of the legs (6, 6), and, on an embedded foundation (2), The plurality of first soundproof tree-wall forming units (5 ...) Are brought into contact with the adjacent overhanging pieces (8a or 8b) of the plurality of first sound-proof tree-wall forming units (5 ...). The second soundproof planting wall forming unit (33) is installed on the second soundproof planting wall forming unit (33). Notch (31) of unit (33)
The second soundproofing tree wall formation in which the abutting points of the overhanging pieces (8a or 8b) of the first soundproofing tree wall forming unit (5) installed on the lower side are stored, locked and stacked In the empty space formed on either side of the unit (33), the first soundproof tree-planting wall forming unit (5) or the second sound-proofing tree-wall forming unit (33) is provided with the adjacent overhanging pieces (8a or 8b). A soundproof planting wall, which is installed by abutting against each other. 2. A plurality of the first soundproof tree-planting wall forming units (5 ...) Or the second sound-proof tree-planting wall forming units (33 ...) Overhangs on the buried foundation (2). The pieces (8a or 8b) are placed in contact with each other, and the second soundproof planting wall forming unit (33) is placed thereon.
Notch (31) of the second soundproof planting wall forming unit (33)
Inside the first soundproof tree-planting wall forming unit (5) or the second sound-proof tree-planting wall forming unit (33 ...
The space where the abutting portions of the overhanging pieces (8a or 8b) of () are housed, locked, and stacked and installed, and there is a space formed on either side of the installed second soundproof planting wall forming unit (33). In the space, the first soundproof tree-planting wall forming unit (5) or the second sound-proofing tree-wall forming unit (33 ...) Is installed by bringing the projecting pieces (8a or 8b) into contact with each other. The second soundproof planting wall forming unit (33)
Notch (31) of the second soundproof planting wall forming unit (33)
By storing and locking the contact points between the overhanging pieces (8a or 8b) of the first soundproof tree-planting wall forming unit (5) and the second sound-proof tree-planting wall forming unit (33) installed in the lower part, A method for manufacturing a soundproof planting wall, which is characterized by stacking, and further stacking in sequence to stack several stages. 3. A plurality of the first soundproof tree-planting wall forming units (5 ...) Or the second sound-proof tree-planting wall forming units (33 ...) Overhangs on the buried foundation (2). The pieces (8a or 8b) are placed in contact with each other, and the second soundproof planting wall forming unit (33) is placed thereon.
Notch (31) of the second soundproof planting wall forming unit (33)
Inside the first soundproof tree-planting wall forming unit (5) or the second sound-proof tree-planting wall forming unit (33 ...
The space where the abutting portions of the overhanging pieces (8a or 8b) of () are housed, locked, and stacked and installed, and there is a space formed on either side of the installed second soundproof planting wall forming unit (33). In the space, the first soundproof tree-planting wall forming unit (5) or the second sound-proofing tree-wall forming unit (33 ...) Is installed by bringing the projecting pieces (8a or 8b) into contact with each other. The second soundproof planting wall forming unit (33)
The notch (3) of the second soundproof planting wall forming unit (33)
In 1), the contact points of the overhanging pieces (8a or 8b) of the first soundproof tree-planting wall forming unit (5) and the second sound-proofing tree-wall forming unit (33) installed on the lower side are stored.
The central cavity of the first soundproofing tree-wall forming unit (5) or the second sound-proofing tree-wall forming unit (33), which is locked and stacked, and further, the stacking is sequentially performed to stack several stages. (9) and the inside position (12) of the overhanging pieces (8a, 8b) are filled with the filling material (10), and the exposed filling material (10) is filled with a plurality of plants (11). It is possible to plant trees, and the plurality of first soundproof planting wall forming units (5) or second soundproof planting wall forming units (3
It is possible to cover up the exposed part of the soundproof planting wall basic body (13) formed in 3) and to extend the root of the plant (11) to the position near the foundation (3) in the central void part (9). A method for manufacturing a soundproof planting wall, which is characterized in that