KR20010056660A - A method for constructing environmental blocks for permeating rainwater into verges of a paved road - Google Patents

Abstract

PURPOSE: A rainwater infiltration type environmental block of a paved road side ditch construction method is provided to improve the appearance of a road by forming a U-shaped side ditch and to form a foundation for recycling rainwater by storing infiltrated water under the ground through an environmental block as ground water. CONSTITUTION: A rainwater infiltration type environmental block of a paved road side ditch construction method comprises: forming a valley(2) on the edge of a paved road(1) by pit-excavation, then leveling the bottom evenly; forming a bottom infiltration layer by covering the bottom of the valley with big gravel(3) at a thickness of 12-18 centimeters, small gravel(4) at a thickness of 8-12 centimeters and sand(5) at a thickness of 5 centimeters in order; paving an environmental block(6) on the bottom infiltration layer along the valley; fill up the environmental block with soil, then hardening; and scattering with seeds of herbaceous plants.

Description

A method for constructing environmental blocks for permeating rainwater into verges of a paved road}

The present invention provides an excellent water permeable environment of pavement road side that can contribute to save the aesthetics of the road along with the foundation for the groundwater cultivation by providing a ground pitching condition that rain water falling into the pavement, sidewalks, parking lot, etc. It relates to a block construction method.

In general, the surface water on the road including rainwater is discharged into the river by inducing smooth drainage to the edges to flow into the concrete sideways and rainwater pipes of the L- or U-shaped cross-sections constructed along the road.

However, due to this drainage method, in urban areas with large pavement areas, the groundwater is gradually depleted because rainwater does not penetrate into the ground and almost all of it flows into the river.

In Korea, where rainfall is relatively high, it is expected to solve various environmental problems including water shortage through recycling of rainwater. Therefore, groundwater cultivation through rainwater penetration is very urgent.

The present invention provides an excellent water permeable environment of pavement road side that can contribute to save the aesthetics of the road along with the foundation for the groundwater cultivation by providing a ground pitching condition that rain water falling into the pavement, sidewalks, parking lot, etc. It is to provide a block construction method.

1 is a cross-sectional view of the environmental block constructed in the present invention

2 is a plan view of an environmental block

3 is a plan view of the constructed environmental block

Explanation of symbols on the main parts of the drawings

1: pavement 2: valley

3: coarse gravel 4: fine gravel

5: sand 6: environment block

7: Planting Work 7 ': Planting Home

8: inside flesh 9: inner wall

10: outer wall 11: loam

12: herb seed

In Fig. 1, the edge of the pavement (1) to construct the environmental block is carried out by digging out the valleys (2) and flatten the floor. On the bottom of the valley (2), first, the coarse gravel (3) of D8-32 is 12 to 18 cm thick, and the fine gravel (4) of D8 to 16 (8-12 cm) is laid on it, and the surface is evenly ground. 5) to a thickness of about 5cm to form a bottom permeable layer.

Next, the environmental block 6 is successively laid along the direction in which the valleys 2 are formed on the bottom permeable layer. At this time, each of the environmental blocks 6 is aligned so that the bottom permeable layer is exposed to the ground by aligning the seams. Only then can the surface water on the pavement 1 smoothly penetrate underground.

In the present invention, the environmental block 6 is referred to as an environmental block. Referring to FIG. 2, at least one planting hole 7 is formed, and the outer planting hole is formed by a planting groove 7 ′ which is completely filled with sidewalls. The side wall of the other environmental blocks being constructed is combined with the open groove 7 'to form a U-shaped side opening. The inner flesh 8 is lower than the inner and outer walls 9 and 10 to induce drainage and rainwater is planted. It is made to penetrate into the ball (7) and the planting groove (7 ') and penetrate into the basement, and is made of cement, aggregate, and mixed materials.

After the construction of the environmental block (6) as described above and filling the loam (11) for every planting hole (7) and planting groove (7 '). Thereafter, the herbaceous seeds 12 are sown and germinated and germinated in a manpower sowing manner.

The herbaceous seeds 12 include seeds of plants that are relatively low in height, such as Poa compressa, Festuca ovina, and Festuca rubra, which grow well in poor and dry soil.

Looking down the environmental block completed on the pavement (1) is as shown in FIG.

The constructed side gates grow well as time goes by, and grassland is formed, which improves the landscape of roads, induces drainage during storms, and penetrates rainwater underground.

This environmental block construction method can be applied to areas where there are few stops, such as highways, automatic roads, interchanges, and green areas of road separation sections.

If the U-shaped side opening is formed by using the excellent penetration-type environmental block construction method of the pavement side of the present invention described above, the aesthetics of the road are not only improved, but water penetrated into the ground through the environmental block is stored as groundwater It is created as a basis for recycling.

Claims (2)

Dig out the pavement at the edge of the pavement, select the floor, and spread the coarse gravel of D8-32 12-18cm thick on the bottom of the valley, and put the fine gravel of D8-16 on 8-12cm, and sand 5cm thick. The ground permeable layer is formed on the floor permeable layer, and the environmental block on the bottom permeable layer is laid in succession along the direction in which the valley is formed, and then the loam is filled in the environmental block, and the plant is seeded with herbaceous seeds. Block construction method. According to claim 1, wherein the environmental block has at least one herbaceous seed sowing planting hole or planting groove penetrating in the longitudinal direction and the inner flesh is formed lower than the inner and outer walls so that rain water does not leak out of the side roads Method of constructing rainwater penetration type environmental block.