KR100385161B1 - Vegetational sound insulation wall - Google Patents

Abstract

The present invention is to provide a vegetation soundproofing wall that can be more environmentally friendly and more effectively prevent the running noise of the vehicle, and also enhance the aesthetics, the foundation concrete (12); Front and rear pairs of left and right pillars 1a and 1b and 1c and 1d fixed to the base concrete 12 with anchors 11 and upper frames 1e and 1f respectively connecting the upper ends of the left and right pillars in left and right directions, respectively. And frame (1) consisting of a connecting frame (1g, 1h) for connecting the upper frame in the front and rear direction; Reinforcement yarns made of synthetic resin (2a, 2b) which are hypothesized at equal intervals on the pillars (1a, 1b) and (1c, 1d) of the frame (1); Coir felts (3a, 3b) that are expanded and fixed inside the reinforcement yarns (2a, 2b) to form a space (6) therein; Protective nets 4a and 4b which are covered on the reinforcing yarns 2a and 2b to stabilize the coir felts 3a and 3b on the surface; Vegetation loam (5) to be filled in the inner space (6) of the coir felt (3a, 3b), and the vine plant (7) planted or sown on the vegetation loam (5); Soundproof wall.

Description

Vegetation sound insulation wall {Vegetational sound insulation wall}

The present invention relates to a roadside sound barrier that is installed for the purpose of reducing vehicle noise generated in urban highways or general highways in which many automobiles run at high speeds, and is particularly natural-friendly and can effectively prevent vehicle noise. The goal is to provide a vegetation sound barrier that can increase sensitivity.

In general, the existing soundproof walls are made of concrete, aluminum, acrylic plate, wood, etc., although they have soundproof properties in terms of materials and structures, they are visually too rigid to harm the landscape because they do not fit well with the surrounding landscape.

In addition, the soundproof plate made of aluminum or acrylic plate remains clear when it is traumatized. Therefore, related parts must be replaced immediately after the trauma, but the work is not easy and the replacement cost is considerable.

In addition, the noise was not reflected by the sound barrier and returned to the side of the road, so that the driver or passenger of a car driving on the road had to suffer from a small but noise pollution.

The present invention is to provide a vegetation sound barrier that can more effectively prevent the running noise of the vehicle, environmentally friendly, enhance the aesthetics and contribute to the improvement of the surrounding landscape.

The present invention is based on concrete; A frame comprising a pair of front and rear left and right pillars fixed to the foundation concrete, a top frame connecting the upper ends of the left and right pillars in the left and right directions, and a connecting frame connecting the upper frame in the front and rear directions; A synthetic resin reinforcement yarn which is hypothesized at equal intervals on the pillar of the frame; Coir felt is expanded to the inside of the reinforcement yarn is fixed to form a space therein (coir felt); A protective net covered on the outside of the reinforcing yarn to stabilize the coir felt on the outside; It provides a vegetation soundproof wall consisting of a vegetation loam to be filled in the inner space of the coir felt, and a vine plant planted or sown on the vegetation loam.

1 is a partial cutaway front view of a vegetation soundproof wall according to the present invention.

2 is a partial cutaway left side view of FIG.

Explanation of symbols on the main parts of the drawings

1 Frame 1a, 1b, 1c, 1d Column 1e, 1f Upper frame 1g, 1h Connecting frame 2a, 2b Reinforcement thread

3a, 3b: Coir felt 4a, 4b: protective net

5: vegetation loam 6: space

11: anchor

In Fig. 1, the vegetation soundproofing wall is formed by a pair of left and right pillars 1a, 1b and 1c and 1d and a top frame connecting the upper ends of the left and right pillars 1a and 1b and 1c and 1d in the left and right directions, respectively. 1e, 1f and the frame (1) consisting of a connecting frame (1g, 1h) for connecting the left and right ends of the upper frame (1e, 1f) in the front-rear direction, and forms the left and right pillars (1a) of the frame (1) And reinforcement yarns 2a and 2b at equal intervals between and (1b) and between (1c) and (1d), and inside the reinforcement yarns 2a and 2b, a coir felt 3a, 3b) to be fixed so that the space 6 is formed therein, and the outer surface of the reinforcing yarns 2a and 2b is fixed around the protection nets 4a and 4b, and the coir felts 3a and 3b Fill the vegetation loam (5) in the inner space (6) from the bottom to the top.

The frame 1 is made of aluminum or galvanized steel having excellent corrosion resistance, and as shown in FIG. 2, the frame 1 is woven in a three-dimensional trapezoid to increase stability, and the vegetation loam (5) is formed inside the coir felts 3a and 3b. In addition to securing a space (6) to be filled, and increasing the durability against the wind pressure of the strong wind coming in the plane direction.

Then, the pillars of the frame 1 are placed on the foundation concrete 12, and the pillars 1a and 1b and the lower ends of the pillars 1c and 1d can be fixed using an anchor 11 made of a bolt and a nut.

The reinforcement yarns 2a and 2b are coarse or braided synthetic resins that are tough but have low or no elongation and are not corroded and are easily entangled with the frame 1, so that the coir felts 3a and 3b sag toward the space 6. Hypothesis to prevent.

In addition, the coir felts 3a and 3b stabilize the vegetation loam 5 filled in the space 6 so that the herbaceous seeds or vine plants to be sown later can be grown properly and become vegetation soundproof walls.

In addition, since the protection nets 4a and 4b are exposed to the air and always in contact with water, the corrosion resistance must be sufficiently considered. Also, if they are excessively stretched, they cannot sag the weight of the vegetation loam 5 and sag together with the coir felts 3a and 3b. Side effects such as bulging of abdomen will appear, so it is made of gold wire woven with coated wire coated with synthetic resin on the wire with excellent tensile strength and excellent ability to maintain the net.

Vegetation loam (5) is a loam for the growth of sowing seeds or vine plants, by increasing the viscosity by mixing the clay to strengthen the coir tissue and prevent it from scattering in the rain and also to enhance the adhesion to the coir felt (3).

Finally, the surface of the soundproof wall is recorded by planting the plant 7 on the vegetation loam 5 from the outside or spraying terraconcrol to prevent water evaporation and erosion along with the seeding of the seed.

The plant (7) can directly plant vines or sow seeds. Seeds for planting are seeds of plants with a root system that grows well in sparse and dry soil, such as Achillea millefolium and chrysanthemum. zawadskii vL), beetle (Lotus corniculatus v.japonica), zompoazole (Poa compressa), and fuchsia (Festuca ovina).

The water supply after greening depends mainly on rainfall, and in an emergency, the watering is maintained by artificial watering.

Once the plants are planted or the seeds are germinated and planted, they are a very good vegetation soundproofing wall that can be inhabited by animals, but is also eco-friendly and harmonizes with the surrounding landscape.

This vegetation sound barrier is installed along the road to reduce roadside noise like other sound barriers.

As described above, the vegetation soundproof wall of the present invention participates in the sound absorption of the stems and leaves of the plant and the spaces between them and even the coir felt, and has a high sound effect, and the reflection rate is also significantly low. Noise avoidance for drivers and passengers is greatly reduced.

In addition, the vegetation soundproof wall is a plant plate itself, which gives the aesthetic feeling of seeing nature, so that you can feel the comfort and beauty that you can feel in nature, not the rigid feeling of the roadside landscape.

In addition, by taking a balanced trapezoidal shape with a soundproof wall, the area occupied by the foundation concrete is minimized, so that the soundproof wall and the existing lower ground are naturally connected and a minimum slope for various plants can be grown to provide an efficient biological habitat space. Can be.

On the other hand, in terms of maintenance, if a vehicle is crashed or damaged in any part except the frame, it can be repaired immediately and it does not cost much, and the greening effect is also permanent.

Claims (1)

Foundation concrete 12; Front and rear pairs of left and right pillars 1a and 1b and 1c and 1d fixed to the base concrete 12 with anchors 11 and upper frames 1e and 1f respectively connecting the upper ends of the left and right pillars in left and right directions, respectively. And frame (1) consisting of a connecting frame (1g, 1h) for connecting the upper frame in the front and rear direction; Reinforcement yarns made of synthetic resin (2a, 2b) which are hypothesized at equal intervals on the pillars (1a, 1b) and (1c, 1d) of the frame (1); Coir felts (3a, 3b) that are expanded and fixed inside the reinforcement yarns (2a, 2b) to form a space (6) therein; Protective nets 4a and 4b which are covered on the reinforcing yarns 2a and 2b to stabilize the coir felts 3a and 3b on the surface; Vegetation loam (5) to be filled in the inner space (6) of the coir felt (3a, 3b), and the vine plant (7) planted or sown on the vegetation loam (5); Soundproof walls.