KR20170056197A

KR20170056197A - Slope stabilization test board

Info

Publication number: KR20170056197A
Application number: KR1020150159533A
Authority: KR
Inventors: 박용배; 이광수; 최수민; 박진우; 한정지; 배은지
Original assignee: 대한민국(산림청 국립산림과학원장)
Priority date: 2015-11-13
Filing date: 2015-11-13
Publication date: 2017-05-23
Also published as: KR101767376B1

Abstract

The present invention relates to a slope stability test bench, which comprises a pedestal which is adjustable in inclination, a pedestal which is supported and fixed by the pedestal in a state where the inclination angle is adjusted, a plurality of slopes And a plurality of soil susceptors inserted into the lower end of the planting part of each of the plurality of greening plates to receive the gravel discharged from the planting part of the greening plate according to the climate, The present invention has the effect of enabling a slope surface stabilization test to be conducted by planting extruded plants and germplants that are effective in preventing soil erosion on the cut surface and the embankment surface.

Description

Slope stabilization test board

The present invention relates to a slope stability test bench, and more particularly, to a slope stability test bench that can select and utilize horses and gardens for stabilizing a slope surface such as buried surface and cut surface.

As is well known, in Korea, more than 60% of the land area is composed of mountainous terrain, and slope is increasing every year due to road construction and various construction works throughout the country.

These degraded slopes will take a long period of time until the vegetation grows poorly due to the poor foundation of the vegetation. Especially, because the slope soil is inferior, the vegetation for greening should be able to withstand early vegetation and be able to withstand early vegetation.

The slope greening method is a method of recording with plant material to stabilize the slope and restore the landscape caused by sex and cutting. It is mainly used as a material for the plant paper method such as grasses and chrysanthemums, which are favorable for the stability of the soil due to the development of the root system. These plant species are divided into planting method that plants plants directly according to slope conditions and seeding method which expects planting by seeds.

Planting method - It is applied to slope slope of less than 45 degrees and can be visualized immediately after construction by cutting the grass turf to the proper size and planting it on the slope. The grass used in the planting method is a Korean type grassy turf type.

Sowing method - Seeded rice straw covering method, applying seedling, fertilizer, fiber and anti-erosion agent with water after spraying the rice straw with the vegetation paper (paper + plant seed) And seed spraying and seeding method.

Most of the gigantic plants currently used in slope sowing in Korea are mostly introduced plants. The reason why the introduced plants are used to stabilize the slope surface is that the germination rate is high when the seeds are sown, the root development is fast, and the coating rate of the seedlings is faster than that of the native plants.

However, due to the problems of ecosystem disturbance due to the introduction of foreign materials in the past, changes in species selection of greenery plants such as the use of many native species have been recently made, and the utilization of plants such as grasses, have.

Therefore, it is required to develop slope stability test bases for selection of plants (grasses, primrose trees, woody logs) suitable for domestic environment and nature friendly.

Korean Registered Patent No. 10-1085340 (registered date November 14, 2011) Korean Registered Patent No. 10-1186035 (Registration date: September 19, 2012) Korean Registered Patent No. 10-1134536 (Registration date April 02, 2012)

SUMMARY OF THE INVENTION It is an object of the present invention to overcome the above-mentioned problems and to provide a method and apparatus for selecting a plant and a plant for the purpose of stabilizing the slope surface such as embankment surface and cut surface by observing adaptation and growth of the plant in an environment similar to embankment and cut- And to provide a slope stability test bench which can be tested.

In order to accomplish the above object, the slope stability test bench of the present invention is a slope stability test bench comprising: a pedestal formed to be adjustable in inclination; a pedestal that is supported and fixed in a state where the inclination angle is adjusted by the pedestal, And a plurality of soil susceptors inserted into a lower end of the planting part of each of the plurality of greening plates to receive the greening matter leaking from the planting part of the greening plate according to the climate .

Here, the pedestals are disposed side by side with a gap therebetween, and are connected to each other by intersecting floor fixtures; A pair of inclined supports to which the lower ends of the bottom supports are rotatably coupled to the rear of the bottom supports through lower fastening holes, respectively; And upper ends of the slant supports are rotatably fastened to the upper ends through upper fasteners and lower ends of the slant supports are hung and fixed at predetermined angles by a support fixture formed in front of the floor supports, And a pair of inclined pedestals fixed on at least two of the pedestals.

In addition, a plurality of support block fasteners for fastening the lower ends of the slant support rods may be formed through the lower fastener so as to adjust the inclination angle of the slant pedestal at intervals along the longitudinal direction at the rear of the floor pedestals.

In addition, the inclination angles of the inclined pedestals can be adjusted by replacing the inclined supports having different lengths.

Further, each of the videotapes is mounted on and fixed to the inclined pedestal; And a lower type plate part laminated on the lower side of the upper lacquer plate part, wherein the upper plate part and the lower plate part are respectively provided with lower and upper pedestal fixing plates for partitioning a storage space fixed to receive the soil- can do.

In addition, it is preferable that at least one drainage hole is formed through the wall surface of the storage space of the earth-and-lens housing defined by the dust-receiving plates.

In addition, the soil-collecting receptacle is formed in a rectangular box shape with the upper side opened, and at least a part of the side plate, the back plate and the bottom plate may be formed of mesh-shaped through holes.

In addition, the pedestal, the greening plate, and the earth-and-stone support may be made of wood by-products.

According to the slope stability test bench of the present invention described above, it is possible to perform the slope stability test by planting the extruded plants and the germplasm which are effective for preventing the soil erosion of the cut surface and the embankment surface by using the green board which forms the inclined slope surface by the pedestal .

In addition, according to the slope surface stability test stand of the present invention, the angle of the test stand can be variously adjusted to 5 to 90 degrees in order to obtain various results, so that the researcher can easily realize the desired inclination angle.

In addition, according to the slope stability test bench of the present invention, it is possible to plant various plants on the upper and lower sides of the greening plate, and to use the soil or rainwater flowing out from the greening plate as a soil- And the like.

Further, according to the slope surface stability test stand of the present invention, it is easy to carry and can conduct experiments directly on a business site, and is easy to move and easy to assemble so that research can be conducted in a narrow space or in a room.

Further, according to the slope surface stability test bench of the present invention, it is eco-friendly by making use of wood byproducts, and is simple in installation and transportation, and economical in cost.

1 is a perspective view illustrating a slope surface stability test bench according to an embodiment of the present invention.
FIG. 2 is a perspective view illustrating the pedestal of FIG.
Figure 3 is a side cross-sectional view of the pedestal of Figure 2;
4 is a perspective view illustrating the recording plate of FIG.
5 is a front view of the recording plate of Fig.
Fig. 6 is a perspective view showing the earth support shown in Fig. 1; Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

1 is a perspective view illustrating a slope surface stability test bench according to an embodiment of the present invention.

1, the slope stability test bench 1 of the present invention is configured to include a pedestal 10, a greening plate 20, and an adherend 30, and is supported at an inclination by a pedestal 10, By using the greening plate 20 constituting the slope surface, it is possible to plant the hatchery and the gardens which are effective in preventing the soil erosion of the cut surface and the embankment surface so that the slope stability test can be performed.

First, the pedestal 10 is planted with slanting angles corresponding to slanting slopes formed by the cut slope and the embankment surface, so that the slopes 20 for slope stability test can be supported in an inclined manner.

Fig. 2 is a perspective view of the pedestal of Fig. 1, and Fig. 3 is a side cross-sectional view of the pedestal of Fig.

2 and 3, in the present embodiment, the pedestal 10 includes a floor support 11, a floor support 12, a slope support 16, support supports 17 and 18, an inclined support 13 , And a base 11a.

First, the floor pedestal 11 is installed in parallel to each other at a pair of spaced apart from each other, and is fastened and fixed to each other by at least one floor support 12 which intersects with each other.

A pair of inclined support rods 16 are rotatably fastened to the rear of the bottom supports 13 through lower coupling holes 16a.

On the other hand, the slope supports 16 are fixed parallel to each other by at least one support fixture 17, 18 crossing them.

The upper end of the inclined support 13 is rotatably coupled to the upper end of the inclined support 16 through an upper coupling 16b and the lower end of the inclined support 16 is fixed to the lower end of the support 11a And is fixed at an angle predetermined by an angle.

In addition, the inclined supports 13 are fixed in parallel to each other by two or more support fixtures 14, 15 which support the recording plates 20 in a direction intersecting them.

In the present embodiment, the base 13 includes a lower base 15 fixed to the lower end of the base 10 to support the lower portion of the base 20, And an upper table support 14 for supporting the upper portion of the recording plate 20 to support the upper plate.

Therefore, the recording plates 20 are supported and fixed at an inclined angle with a predetermined angle by the upper and lower base mounts 14, 15 connecting substantially the inclined supports 13.

In this embodiment, a plurality of support block fastening holes 11b for fastening the lower end portions of the slant support blocks 16 are formed at the rear of the floor pedestals 11 at intervals along the longitudinal direction, The slope angle of the slope pedestal 13 supporting the recording plates 20 is adjusted according to the position of the fastening holes 11b to realize a slope slope like the embankment surface and the slope surface through the recording plates 20 .

Here, the range of the inclination angle for determining the slope angle of the slopes of the recording plates is set such that the inclination angle formed by the slope pedestal 13 with respect to the floor pedestal 11 can be variously adjusted within a range of 5 ° to 90 °, Of course, be formed.

In this embodiment, the inclination angle formed by the inclined support 13 is adjusted according to the position of the fastening hole 11b fastened to the lower end of the inclined support 16 at the rear of the floor pedestal 11. However, But it is needless to say that the inclination angle can be adjusted by replacing the inclined support 16 having different lengths corresponding to the predetermined inclination angle.

As described above, the range of the movable inclination angle with respect to the inclined pedestal 13 of the slope stability test bench 1 according to the present embodiment can be variously adjusted within the range of 5 ° to 90 °, so that the slope angle of the slope desired by the researcher can be realized.

Referring to FIG. 1 again, the recording plates 20 are fixed in a state where the inclination angle is controlled by the pedestal 10, Thereby forming a sloped surface.

FIG. 4 is a perspective view illustrating the recording plate of FIG. 1, and FIG. 5 is a front view of the recording plate of FIG.

4 and 5, the recording plates 20 of the present embodiment include a multi-layer structure including an upper plate portion 21 and a lower plate portion 25.

The upper cooking plate 21 is formed to have a predetermined length to be fixed between the upper and lower base plates 14 and 15 and the lower cooking plate 25 is fixed to the lower side of the upper plate 21 Layered structure.

Therefore, the upper cooking plate 21 is filled with the gravel so that the lower cooking plate 25 can be planted in the upper space where the lower cooking plate 25 is not stacked, so that the lower cooking plate 25 is made up of the upper cooking plate 25, The soil is filled up so as to plant the edible plants and the terrestrial plants in the space formed in the upper side of the upper surface 21 to form the slope.

Below the upper cooking plate 21 and the lower cooking plate 25, a first and second earthen receiving and fixing plates 22 and 22 for partitioning the storage space for storing the earthenware 30, respectively, 26 are provided.

That is, the first earthen catcher holding plate 22 is provided with the first earthen bearing 30 (a) between the first upper partition plate 23 of the lower plate portion 25 stacked below the upper plate portion 21 And the second soil-abwasement holding plate 26 divides a storage space for accommodating the earth-and-ears 30 (b) between the lower partition plate 28 of the lower- do.

1, the above-mentioned first and second soil piles 30 (a) and 30 (b) are mounted on the upper and lower plates 21 and 25 ) To receive the gravels discharged from the upper and lower cooking plates 21 and 25 of the greening plate 20 according to the rainfall and the climate to check the amount of the gravel discharged from the slope.

Fig. 6 is a perspective view showing the earth support shown in Fig. 1; Fig.

6, the first and second soil pellets 30 (a) and 30 (b) are disposed on the upper plate 21 and the lower plate 29 of the recording plate 20, And at least a part of the side plate 34, the back plate 36 and the bottom plate 32 are formed in a mesh-like shape, 35, and 37, which are formed of the nettings 33, 35, and 37, respectively.

Therefore, the first and second soil receivers 30 (a) and 30 (b) flow along the slope from the upper and lower plate portions 21 and 25 of the green plate 20 together with the rain After receiving the soil, the rainwater is discharged and only the soil is filtered out. Then, the soil is filtered by using a scale to manually measure the soil discharge.

1 and 4, the recording plates 20 are respectively fixed to the first and second earthen receiving and fixing plates 22 and 25 by the upper plate 21 and the lower plate 25, respectively, At least one drainage hole is formed in the side wall of the upper portion of the adiabatic receiver storage space.

Therefore, the rainwater flowing down from the slope of the upper and lower plates and passing through the first and second soil piles is collected in a collection container (not shown) through a hose connecting the drainage holes 24 and 29 , And the collected rainwater is manually measured by using a flow meter to measure the catch flow rate.

Thus, the slope stability test bench 1 of the present embodiment can plant various plants up and down through the upper and lower cooking plates 21 and 25 of the greening plates 20, When water or water is introduced, it is possible to check the amount by using soil collectors or water cans.

It is also easy to install and transport both the pedestal 10, the greenboards 20 and the earth-and-sand cover 30 constituting the slope stability test bench 1 of the present embodiment by using wood byproducts, It can be economical and easy to carry, allowing you to carry out experiments directly at the business site, and make it simple and easy to carry out research in a small space or in a room.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the spirit and scope of the invention. And it goes without saying that they belong to the scope of the present invention.

1: slope stability test bench 10: pedestal
11: floor support 11a: support support
11b: support base fastening hole 12: floor support base
13: inclined pedestal 14: upper pedestal fixed base
15: lower pedestal fixing table 16: inclined support
16a: Lower fastener 16b: Upper fastener
17: upper support fixture 18: lower support fixture
20: recording plate 21: upper cooking part
22: first earthen catcher fixing plate 23: first upper partition
24, 29: drainage hole 25:
26: second earthed bearing fixed plate 27: second upper diaphragm
28: Lower partition plate 30:
31: front plate 32: bottom plate
33: bottom netting 34: side plate
35: side netting 36: backing plate
37:

Claims

A pedestal formed to be adjustable in inclination:
A plurality of recording plates which are supported and fixed in a state where the inclination angle is adjusted by the pedestal and which form a sloped surface so as to fill up the inside soil and to plant the edible andgood plants;
And a plurality of soil susceptors inserted into the lower end of the planting part of each of the greening plates to receive the greening matter leaking from the planting part of the greening plate according to the climate.

The method of claim 1,
The pedestal,
A pair of bottom supports installed parallel to each other at intervals and connected and fixed to each other by intersecting floor fixtures;
A pair of inclined supports to which the lower ends of the bottom supports are rotatably coupled to the rear of the bottom supports through lower fastening holes, respectively; And
The upper ends of the slant supports are rotatably coupled to the upper ends through upper fasteners and the lower ends of the slant supports are hung and fixed at predetermined angles by a support fixture formed in front of the floor supports, And a pair of inclined pedestals fixed by the at least two pedestal holders.

3. The method of claim 2,
Wherein a plurality of support fastening holes for fastening the lower ends of the slant support rods are formed through the lower fastener so as to adjust the inclination angle of the slant pedestal at intervals in the longitudinal direction at the rear of the floor pedestals.

3. The method of claim 2,
A slope stability testbed for adjusting the inclination angle of the slope pedestal by replacing the slope supports of different lengths.

3. The method of claim 2,
Each of the videotaped plates includes:
An upper plate part mounted on the slant pedestal and fixed; And
And a lower type plate part laminated on the lower side of the upper lacquer plate part,

Wherein the upper plate portion and the lower plate portion are provided on the lower side of the slope surface, respectively, to define a storage space fixed to receive the slurry.

The method of claim 5,
Wherein at least one drainage hole is formed through the side wall of the soil-absorbent storage space defined by the soil-receiving plates.

3. The method of claim 2,
The soil-
And the upper side is opened in the form of a rectangular box,
Wherein at least a part of the side plate, the back plate, and the bottom plate is made of a mesh having a meandering shape.

The method of claim 1,
Wherein the pedestal, the recording plate, and the earth-and-sand are made of wood byproducts.