KR20000051610A - A method for stabilizing the slope surface - Google Patents

Abstract

PURPOSE: A slope protection method is provide, which establishes the solid frame by setting unit members not to come out from a joint part of a front member, a rear member and a connecting member and protects a slope. CONSTITUTION: A slope protection method comprises the steps of; concreting a footing concrete (10); installing a front member (20) horizontally on the upper-front part of a footing concrete (10); installing a rear member (30) of the same length as a front member (20) horizontally on the upper-rear part of a footing concrete (10); installing a connecting member (40) for connecting a front member (20) and a rear member (30) mutually; forming an earthy material part (52) by filling earthy materials between each upper and lower layer of members and forming a frame (50).

Description

Slope stabilization method {A METHOD FOR STABILIZING THE SLOPE SURFACE}

The present invention is to stabilize the slopes by forming a framework quickly and easily in the field as unit members of the ready-made (PC) products when the slopes formed naturally or artificial slopes formed by roads, railways and complexes, It relates to a sloped stabilization method that can be connected to the connection between the unit members constituting the unit to be structurally and firmly by binding so as not to slip or fall easily.

Conventional slope stabilization method stabilizes the slope by the construction method to assemble the unit blocks in the field by transporting the unit blocks in a predetermined form in advance to the work site.

As such, the conventional method of assembling and building unit blocks has no structural support that is deeply supported in the ground from which the unit blocks are cut. Not only is it vulnerable, but in this case, maintenance work is required again, so there was an uneconomical problem due to post-management costs.

In other words, the prior art is a technique that is assembled from the plate-shaped unit blocks and can not escape from the flat concept. Therefore, since the assembled blocks are assembled only in a flat manner, there is a problem in that the earth and sand flow down due to the rainy season or the flood and are easily collapsed or lost.

Recently, in order to solve the above-mentioned problems, a three-dimensional concept of stabilizing slopes has been introduced by forming an assembly frame in which part is supported in the ground by assembling into long unit members away from the planar concept.

That is, the recent slope stabilization method, as shown in Figures 1a and 1b, the base concrete (1) is cast on the floor to form the slope, and the front member having a predetermined length in front of the base concrete (1) ( 2) in the left and right length direction, and the rear member (3) having a length at the same interval as the front member (2) at the upper rear of the base concrete (1) is also installed in the left and right length direction, and the front member ( 2) and connecting members (4) to be connected on the end of the rear member (3) in the width direction so as to be interconnected to fill the earth and sand between the upper and lower layer members so that the earth and sand portion (6) exposed to the front of the earth To form and to form the assembly frame (5) to be buried in the soil to be supported on the back to stabilize the slope.

The recent development of such a three-dimensional concept of assembling a long unit member to form a single assembly body, the front surface is exposed to the slope, and the rear side is embedded in the ground deeply supported to stabilize the slope more firmly It is true to have.

However, in recent years, as shown in Fig. 1B, the front and rear members 2, 3 and the connecting members 4 are simply flat and are pushed by the earth pressure, which is connected to the connecting parts. There is a problem that the assembly frame collapses due to easy to go away.

Therefore, the object of the present invention is to build the assembly frame body using a regular product of a constant quality of the unit members disposed on the slope surface, the front surface is exposed to the slope surface, while the back side is supported in the ground, the connection between each unit member It is to provide a slope stabilization method that stabilizes the slope by structurally and firmly binding by preventing the site from slipping off.

Figure 1a and Figure 1b is an illustration of a state of building a conventional sloped assembly frame

2A to 2D are exemplary views showing a first embodiment in which an assembly frame is constructed on a slope according to the present invention.

3A to 3D are exemplary views showing a second embodiment in which an assembly frame is constructed on a slope according to the present invention.

4A to 4C are exemplary views showing a third embodiment in which an assembly frame is constructed on a slope according to the present invention.

5 is an exemplary view showing a state in which a reinforcing anchor is constructed in an assembly frame body according to the present invention;

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

10: foundation concrete 20: front member 21: locking projection

30: rear member 40: connecting member 41: locking jaw

42: binding groove 43: locking groove 50: assembly frame

51: concrete pillar 52: earth and sand 53: fastening hole

54: vertical bar 60: reinforcement anchor

Hereinafter, the technical configuration of the present invention will be described.

In the slope stabilization method of the present invention, the foundation concrete 10 is placed on the floor to form the slope, and the front member 20 having a predetermined length in front of the foundation concrete 10 is installed in the horizontal direction, and the foundation The rear member 30 having a length at the same interval as the front member 20 at the upper rear of the concrete 10 is also installed in the left and right directions, and on the ends of the front member 20 and the rear member 30. Installing a connecting member 40 to be connected to each other across the width direction to fill the earth and sand between the upper and lower layer members to form a soil member 52 to expose the soil to the front surface to form a frame 50 to slope In the stabilization, the front and rear members 20, 30 and the connection between the connection member 40 is connected to each other so as not to slip so as not to be slipped off to build a solid assembly frame 50 to stabilize the slope To the zoom on the basic technical concept of the present invention.

Therefore, the present invention is different from the prior and rear members 20 and 30, unlike the prior art that each unit member is simply formed flat and is easily pushed away by earth pressure because there is no structural part connected and bound between the members. The connection between the connecting member 40 is connected to each other by slipping so as not to be slipped to build a solid assembly frame 50 has the advantage of stabilizing the slope.

On the other hand, the present invention fills the earth and sand between the upper and lower layer members on the front surface of the assembly frame 50 to form the earth and sand portion 52 to expose the earth and sand on the front surface of the earth and sand (52) Planting can improve the aesthetic appearance.

Hereinafter, the present invention will be described in more detail with reference to exemplary embodiments shown in the accompanying drawings.

In the first embodiment of the present invention, as shown in Figures 2a to 2d, the base concrete 10 is cast on the floor to form the slope, and the front member having a predetermined length in front of the base concrete (10) ( 20 is installed in the left and right length direction, and the rear member 30 having the same length as the front member 20 at the rear of the base concrete 10 is also installed in the left and right length direction, and the front member ( 20) and the connecting member 40 is installed on the end of the rear member 30 in the width direction so as to be interconnected to fill the soil between each of the upper and lower layer members to expose the soil coating 52 to expose the soil to the front. In forming one frame 50 to form a stable slope, the front and rear members 20, 30 and the connection between the connection member 40 is connected to each other so as to be locked so as not to slip out Rugged Assembly Frame It is to implement the basic technical concept of the present invention by building 50 in the sense that to stabilize the slope.

However, in the first embodiment of the present invention, the front member 20 and the rear member 30 have a quadrangular cross section and are formed to be “i” long in the longitudinal direction, and the connecting member 40 has a quadrangular cross section. It is formed in the longitudinal direction of the one "long", the engaging jaw 41 protruding up and down at both ends is formed so that the front member 20 and the rear member 30 into the engaging jaw 41 Illustrate each being placed and bound.

On the other hand, when building the assembly frame 50 with unit members, one assembly may be constructed in front of the slope, but as shown in Figure 2a, Figure 2c, the height of the slope and the earth pressure or other rear depending on the need Note that it is also possible to construct a plurality of assemblies that are connected and extended.

As shown in FIGS. 3A to 3D, the second embodiment of the present invention includes placing a foundation concrete 10 on a floor to form a slope, and having a predetermined length in front of the foundation concrete 10. 20 is installed in the left and right length direction, and the rear member 30 having the same length as the front member 20 at the upper rear of the base concrete 10 is also installed in the left and right length direction, and the front member ( 20) and the connecting member 40 is installed on the end of the rear member 30 in the width direction so as to be interconnected to fill the soil between each of the upper and lower layer members to expose the soil coating 52 to expose the soil to the front. In forming one frame 50 to form a stable slope, the front and rear members 20, 30 and the connection between the connection member 40 is connected to each other so as to be locked so as not to slip out Rugged Assembly Frame It is to implement the basic technical concept of the present invention by building 50 in the sense that to stabilize the slope.

However, according to the second embodiment of the present invention, the front member 20 and the rear member 30 have a quadrangular cross section and are formed to be “i” long in the longitudinal direction, and the locking protrusions are formed on the upper surfaces of both ends of the front member 20. 21 is formed, the connecting member 40 is made of a rectangular frame and a binding groove 42 is formed on the rear lower surface, when the connecting member 40 is placed on the front and rear members, the front Is attached to the locking projection 21 and the rear shows that the rear member 30 is fitted into the binding groove 42 to be bound.

On the other hand, as shown in Fig. 3a and 3b, the second embodiment is to fill the earth and sand in the internal space for each connecting member 40 made of a rectangular frame, as shown in Fig. 3c To fill the concrete, one concrete pillar 51 may be formed. Therefore, the concrete pillar 51, which serves as a structure, transmits the earth pressure to the ground, thereby forming a more solid slope.

As shown in FIGS. 4A to 4C, the third embodiment of the present invention places a foundation concrete 10 on a floor to form a slope, and has a front member having a predetermined length in front of the foundation concrete 10. 20 is installed in the left and right length direction, and the rear member 30 having the same length as the front member 20 at the rear of the base concrete 10 is also installed in the left and right length direction, and the front member ( 20) and the connecting member 40 is installed on the end of the rear member 30 in the width direction so as to be interconnected to fill the soil between each of the upper and lower layer members to expose the soil coating 52 to expose the soil to the front. In forming one frame 50 to form a stable slope, the front and rear members 20, 30 and the connection between the connection member 40 is connected to each other so as to be locked so as not to slip out Robust assembly frame It is to implement the basic technical idea of the present invention in that it builds (50) to stabilize the slope.

However, according to the third embodiment of the present invention, the front member 20 and the rear member 30 have a quadrangular cross section and are formed to be “i” long in the longitudinal direction, and the connecting member 40 has a quadrangular cross section. It is formed in the longitudinal direction of the long "一", the upper and lower engaging grooves 43 are formed at both ends, the grooves formed on the front upper surface of the engaging grooves 43 is formed to be inclined upward toward the front For example, the front and rear members 20 and 30 are illustrated to be fitted into the grooves 43, respectively, to be bound.

Here, the front member 20 coupled to the inclined groove 43 formed on the front upper surface of the connecting member 40 is also inclined to serve to increase resistance to earth pressure.

On the other hand, in the third embodiment, as shown in Figures 4b and 4c, the arrangement of the front member 20 is arranged in the longitudinal direction with a distance shorter than the unit length of the front member, and arranged in the longitudinal direction, The front member 20 to be arranged is shown to be arranged in a staggered form.

On the other hand, the present invention, as shown in Figure 4c, the vertical steel bar 54 by drilling a fastening hole 53 that is drilled up and down in the connecting portion connected between the front and rear members 20, 30 and the connection member 40 Shows that the members are fastened to each other. Thus, the bonding force between the members is further increased.

The present invention, as shown in Figure 5, in order to increase the resistance to earth pressure, one end is supported on the front of the assembly frame 50 and the other end is provided with a reinforcement anchor 60 to be settled deeply in the ground To reinforce the assembly frame 50 to show the zoom. Installing such a reinforcement anchor 60 is suitable when the slope is high.

As described above, the present invention is different from the front and rear members 20 and 30, unlike the conventional one, in which the unit members are simply flat and are not easily connected by being pushed away by earth pressure because there is no structural part connected between the members. It is effective to stabilize the slope by building a strong assembly frame 50 by binding so as not to slip out for each connecting portion connected between the connecting member 40.

Claims (8)

Placing the foundation concrete 10 on the floor to form the slope, and the front member 20 having a predetermined length in front of the upper portion of the foundation concrete 10 in the left and right direction, and in the upper rear of the base concrete 10 The rear member 30 having a length at the same interval as the front member 20 is also installed in the left and right length direction, and interconnected in the width direction on the ends of the front member 20 and the rear member 30. In order to stabilize the slope by installing the connecting member 40 to form a single assembly frame 50 while filling the soil between each of the upper and lower layer members to form the soil portion 52 to expose the soil to the front, The front and rear members 20, 30 and the connection between the connection member 40 is connected to each other so as not to slip so as not to slip fastened to build a solid assembly frame 50 to stabilize the slope Slope surface stabilization method. According to claim 1, wherein the front member 20 and the rear member 30 has a quadrangular cross-section and is formed in the longitudinal direction "i" long, the connecting member 40 has a quadrilateral cross section It is formed in the longitudinal direction of the long "一", the engaging jaw 41 protruding up and down is formed at both ends thereof, the front member 20 and the rear member 30 into the engaging jaw 41, respectively Sloped stabilization method characterized in that the arrangement and binding. According to claim 1, wherein the front member 20 and the rear member 30 has a quadrangular cross-section and is formed in the longitudinal direction of the "one" in the longitudinal direction, the engaging projection 21 on the upper surface of both ends of the front member (20) Is formed, the connecting member 40 is made of a rectangular frame and a binding groove 42 is formed on the rear lower surface, when the connecting member 40 is placed on the front, rear member upper front Sloped stabilization method characterized in that the fastening member 21 is fastened to the rear and the rear member 30 is fitted into the binding groove (42). 4. The slope stabilization method according to claim 3, wherein a concrete pillar (51) is formed by filling concrete into an inner space of each connecting member (40) made of a rectangular frame. According to claim 1, wherein the front member 20 and the rear member 30 has a quadrangular cross-section and is formed in the longitudinal direction "i" long, the connecting member 40 has a quadrilateral cross section It is formed in the longitudinal direction of the long "一", the upper and lower engaging grooves 43 are formed at both ends, the grooves formed on the front upper surface of the locking grooves 43 are formed to be inclined upward toward the front, Slope surface stabilization method characterized in that the front and rear members (30) are fitted into their respective grooves to bind. The method of claim 5, wherein the arrangement of the front member 20 is arranged in the longitudinal direction with a distance a little shorter than the unit length of the front member, the front member 20 disposed on top of them staggered Slope surface stabilization method characterized in that the arrangement in the form of losing. According to claim 1, wherein the front and rear members 20, 30 and the connection member 40 is formed between the vertical hole (54) to form a fastening hole 53 to be drilled up and down in the connecting portion is connected between the members between each other. Sloped stabilization method characterized in that the fastening. According to claim 1, wherein the one end is supported on the front of the assembly frame 50, the other end is provided with a reinforcing anchor 60 to be settled deep in the ground to reinforce the assembly frame 50 to zoom A slope stabilization method characterized by the above-mentioned.