KR200316303Y1 - Drainage culvert having hall of slopr for road - Google Patents

Abstract

The present invention relates to a perforated drainage blind pit for groundwater treatment installed on a slope of a road, and more specifically, to prevent the sedimental sliding of the slope of a cut section in which the groundwater is exposed, and is installed to ensure safe vehicle passage. It is related with the perforated drainage blind ground for groundwater treatment of a slope.

The present invention has a drainage structure provided between a road and a slope when a road is constructed on a cut slope, and a hollow drainage structure is installed between the road and a slope to allow drainage treatment while filtering groundwater. The above-mentioned hole drainage lumber is seated so as to extend in the longitudinal direction on the ground, which is formed by a plurality of FRP anchor rods between the groundwater blocking concrete panel and the groundwater absorbing concrete panel. In the inner center of the hole, the hole is formed with a plurality of through-holes are installed, the filter material crushed stone is stacked to the height of the perforated drainage blinds on the upper part of the perforated ground drainage for groundwater treatment of road slopes characterized in that used as a drainage Provide the culvert.

Description

DROINAGE CULVERT HAVING HALL OF SLOPR FOR ROAD}

The present invention relates to a perforated drainage blind pit for groundwater treatment installed on a slope of a road, and more specifically, to prevent the sedimental sliding of the slope of a cut section in which the groundwater is exposed, and is installed to ensure safe vehicle passage. It is related with the perforated drainage blind ground for groundwater treatment of a slope.

1 is a view for explaining a drainage path installed on a conventional road slope, when the road 10 is constructed in the cut section with respect to the mountain slope 30, the groundwater is often exposed heavily on the slope 30 , U-shaped drain pipe 20 is installed between the road 10 and the slope 30 to form a drainage path.

The above-described general drainage pipe has a structure that can not process the groundwater generated in the ground of the slope, and can process the rainwater generated in the road 10 and the slope 30 only when the rainwater flows upward. As a result, there is a problem that the efficiency of the drainage treatment is lowered, and such a problem is that when a flood occurs, the soil surface of the slope 30 is slid.

In addition, when the earth and sand surface of the slope 30 is slid, a safety accident occurs in a vehicle traveling on the road 10, and often a large-scale human accident occurs.

The present invention to solve the above problems, the present invention, can treat the groundwater generated on the slope side can prevent the sliding phenomenon of the surface of the soil as much as possible, even when a large flood occurs, the excellent sweeping with the soil The purpose of the present invention is to provide a filter material crushed stone and a perforated pipe structure, and to provide a perforated drainage groundwater for underground water treatment on the slope of the road to secure safe passage for vehicles traveling on the road.

BRIEF DESCRIPTION OF THE DRAWINGS The figure for demonstrating the drainage path provided in the conventional road slope.

Figure 2 is a view showing a state in which the hole drainage mulgar of the present invention is installed.

Figure 3 is a view showing an exploded state of the hole drainage groundwater for underground water treatment of the road slope of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: road 200: slope

300: perforated drainage culvert 310: groundwater blocking concrete panel

312,322: close contact 314,324: anchor rod fastening hole

326: groundwater inlet groove 330: FRP anchor rod

400: drainage channel 500: perforated pipe

510: through hole 600: filter material crushed stone

The present invention, in order to achieve the above object, the present invention, when the road is installed on the cut slope, in the drainage structure is provided between the road and the slope, the hole drainage blind space structure is installed between the road and the slope While the groundwater can be drained while filtering the groundwater, the above-mentioned pore drainage blinds extend in the longitudinal direction to the ground, which is structured with a plurality of FRP anchor rods between the groundwater blocking concrete panel and the groundwater absorbing concrete panel. It is possible to be seated in the above-mentioned hole drainage culvert, a hole hole formed with a plurality of through-holes in the inner center is installed, and the filter material crushed stone is stacked up to the height of the hole drainage blind culvert in the upper part of the hole and used as a drainage. Provides a pore drainage blind culvert for groundwater treatment of road slopes.

Hereinafter, with reference to the accompanying drawings will be described the configuration of the present invention.

2 is a view showing a state in which the hole drainage culvert of the present invention is installed, Figure 3 is a view showing an exploded state of the hole drainage for the groundwater treatment on the slope of the road of the present invention.

Between the road 100 and the slope 200, a drainage path 400 using a hole drainage blind culvert structure is installed.

The hole drainage blind bilge 300 is a structure in which the FRP anchor rod 330 is fastened between the groundwater blocking concrete panel 310 and the groundwater absorbing concrete panel 320, a plurality of which may extend in the longitudinal direction. It is a structure.

In the above-mentioned hole drainage blind lumber 300, the filter material crushed stone 600 is stacked on the upper portion in the state in which the hole pipe 500 is installed on the inner center bottom, and has an advantage of high efficiency of rainwater treatment.

The perforated drainage culvert 300 is a structure in which the groundwater blocking concrete panel 310, the groundwater absorbing concrete panel 320, and the FRP anchor rod 330 are fastened to each other. Perforated pipe 500 is installed and the filter material crushed stone 600 on the top of the perforated pipe 500 is configured to be stacked up to the height of the perforated drainage blind rock 300 is composed of a structure that can quickly process groundwater and rainwater.

The groundwater blocking concrete panel 310 of the above-mentioned drainage blind lumber 300 is installed on the road side, and the contact portion 312 is bent to face each other on both sides of the length, a plurality of anchor rod fastening holes 314 ) Is formed at the top in two rows to penetrate.

The groundwater absorbing concrete panel 320 of the above-mentioned hole drainage culvert 300 is installed on the inclined surface side, the contact portion 322 is formed on both sides of the length is formed to extend in the longitudinal direction, fastening a plurality of anchor rods The hole 324 is formed at the same position as the groundwater blocking concrete panel 310, while the groundwater inflow groove 326 is formed at the bottom thereof.

The FRP anchor rod 330 of the hole drainage mulgar 300 is in the form of a rod, is formed to be in close contact with the anchor rod fastening hole on both sides using a washer to absorb the groundwater blocking concrete panel 310 and groundwater absorption It is coupled to the inside of the concrete panel 320.

That is, the FRP anchor rod 330 is coupled to the upper end of the groundwater blocking concrete panel 310 and the groundwater absorbing concrete panel 320 in two rows and configured to have a blind space structure so as to be spaced at a predetermined distance.

The hole pipe 500 has a structure in which a plurality of through holes 510 are formed, and is installed in the center of the longitudinal direction of the bottom surface on which the hole drainage blinder 300 is seated.

The filter material crushed stone 600, can be used by using rubble, rock crushed stone, can also be used by using crushed concrete, in particular, if roughly formed so as to filter the soil contained in groundwater and rainwater More preferably, the filter material crushed stone 600 is used by being laminated on the upper portion of the perforated pipe 500.

As can be seen from the above-described configuration, the hole drainage blind bilge 300 is installed between the road 100 and the slope 200, when the drainage path 400 is formed, the hole in the center of the longitudinal bottom surface 500 is installed and the filter material crushed stone 600 is stacked on top of the perforated pipe 500, the drainage is configured to filter the groundwater and soil contained in rainwater, while the above-mentioned drainage The groundwater absorbing concrete panel 320 constituting the culvert 300 is formed with a groundwater inflow groove 326 at the bottom to move the groundwater generated from the slope 200 to the perforated pipe 500, as well as the groundwater generated normally In addition, it is possible to quickly drain the groundwater that has penetrated the ground in Daehong.

The effect of the present invention for the above-described configuration will be described.

The groundwater treatment for the groundwater treatment on the slope of the road according to the present invention can be quickly drained from the groundwater and rainwater by using the blind culvert as a drainage path. It has the effect of preventing as much as possible.

In addition, due to the rapid treatment of groundwater can be secured for safe running of vehicles passing through the road.

Claims (2)

When the road is constructed on the cut slope, in the drainage structure provided between the road and the slope, Between the road 100 and the slopes 200, a hole drainage culvert 300 structure is installed, and the drainage path 400 is installed so that the groundwater can be filtered while draining. The above-mentioned drainage blind lumber 300 has a structure in which a plurality of FRP anchor rods 330 are fastened between the groundwater blocking concrete panel 310 and the groundwater absorbing concrete panel 320 in the longitudinal direction to the ground. Extendably seated, In the above-mentioned hole drainage manifold 300, a hole hole 500 having a plurality of through-holes 510 formed in the inner center thereof is installed, and a filter material crushed stone 600 is disposed at the upper portion of the hole hole 500. Perforated drainage groundwater treatment for groundwater treatment on the slope of the road, characterized in that the stacking up to the height of 300 is used as the drainage path (400). The method of claim 1, The groundwater blocking concrete panel 310, the close contact portion 312 is formed so that a plurality in the longitudinal direction on both sides, a plurality of anchor rod fastening holes 314 are formed in two rows at the top, In the groundwater absorbing concrete panel 320, the close contact portion 322 and the anchor rod fastening hole 324 are formed in the same manner as the groundwater blocking concrete panel 310, and the groundwater generated in the ground of the slope 200 at the lower end thereof. Groundwater inflow grooves 326 are formed to be treated, The groundwater blocking concrete panel 310 and the groundwater absorbing concrete panel 320 is the FRP anchor rod 330 is assembled by using a washer on the inside slope of the groundwater treatment for drainage groundwater drainage.