KR100790759B1 - The one-side opened rock shed tunnel type safety structure - Google Patents

Abstract

A one side open safety structure for slope failure prevention having the function of a rock shed tunnel is provided to heighten safety and to prevent roadblocking at slope failure by guiding soil or rock sliding from a slope to move to a safety zone such as a river or a lake without falling on a road or a railroad. A one side open safety structure for slope failure prevention having the function of a rock shed tunnel is formed in a T-shape, and composed of a vertical member including many vertical column members(111) formed at regular intervals, a horizontal reinforcement member installed to reinforce the many vertical column members in the horizontal direction to prevent the buckling phenomenon, a soil retaining plate installed across the vertical column members to prevent the inflow of soil or rock to a road or a railroad and an indication plate indicating various images or figures, a horizontal member including longitudinal members(121A,121B) installed on each vertical column member at an appointed gradient and a cover plate(122) installed on the longitudinal members to receive the soil and rock sliding from a slope, and then move to a safety zone such as a river or a lake across a road or a railroad, bracing members(131,132) connecting the vertical column members with each longitudinal member to have structural stability as a whole, and a guiding member(141) installed on two sides of the horizontal member in the longitudinal direction to guide the soil and rock sliding from a slope to move into a safety zone without falling on a road or a railroad.

Description

Slope collapse safety structure with one side open with the function of arm cancer tunnel {THE ONE-SIDE OPENED ROCK SHED TUNNEL TYPE SAFETY STRUCTURE}

1 is a view showing a case in which the conventional rockfall prevention network is broken

Figure 2a is a view showing a conventional rockfall prevention cover structure installed on a vertical slope

Figure 2b is collapsed when the conventional rockfall prevention cover structure is installed on the slope having a certain slope

Figure 3 is a side view showing a slope collapse safety structure with one side open in accordance with an embodiment of the present invention

4 is a front view of the slope collapse safety structure with one side of Figure 3 open;

5 is a perspective view of the slope collapse safety structure with one side of Figure 3 open;

Figure 6 is a side view showing a slope collapse safety structure with one side open in accordance with another embodiment of the present invention

7 is a front view of the slope collapse safety structure with one side of Figure 6 open;

FIG. 8 is a perspective view of a slope collapse safety structure with one side of FIG. 6 open; FIG.

Figure 9 is a side view showing a slope collapse safety structure with one side open in accordance with another embodiment of the present invention

10 is a front view of a slope collapse safety structure with one side of FIG. 9 open;

11 is a perspective view of a slope collapse safety structure with one side open;

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

111: vertical pillar member 112: transverse reinforcement member

113: earth plate 114: sign plate

121A: first longitudinal member 121B: second longitudinal member

122: cover plate 131,132: bracing member

141: guiding member 151: second transverse reinforcing member

152: longitudinal concrete member 153: anchor bolt

160: hinge element 170: backflow prevention member

180: alarm device 181: reflective member

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slope collapse safety structure and a method thereof, and more particularly, to a vertical member, a horizontal member, a bracing member, and a guiding member. It consists of a T-shaped slope collapse safety structure, one side of which has the function of a rock shed tunnel.

In Korea, where more than 70% of the country's land is mountainous, large-scale land construction, road construction, or railroad construction inevitably form cut slopes, and the number and scale are also increasing. Therefore, securing safety in the design and construction of cut slopes is a basic requirement for safe and smooth use of structures such as constructed land or newly established roads and railways. In particular, in recent years, the slopes of natural slopes or artificial slopes have to be urgently constructed in terms of environmental protection or reduced public affairs. Therefore, the risk of slope safety due to natural disasters will be greater. In particular, in summer guerrilla heavy rain, typhoon or spring land thawing like in Korea, it is required to secure the safety of these cut slopes. If the cut slope loses its safety and collapses, the railroad or road It would not be too stressing to ensure safety in the event of a collapsed slope, as it would lead to the loss of property, such as traffic disruption and the destruction of houses and buildings, as well as the loss of valuable lives.

Disaster prevention measures against the collapse of steep slopes require various regulations to be established by setting standards for the design, construction, and maintenance of slopes, but there is still a problem in Korea that there is not enough consideration for them. In case of cut slopes, the countermeasures commonly used in Korea to secure safety are divided into protection methods (safety rate maintenance method) and reinforcement method (safety rate increase method) depending on the safety rate and function of the slope itself. Here, the protection method is divided into rockfall protection net, rockfall prevention fence, rockfall prevention retaining wall and rock tunnel. Structures such as conventional rockfall protection nets, rockfall prevention fences and rockfall prevention retaining walls are installed directly on the surface of the inclined surface or directly adjacent to the side of the road, so as shown in FIG. If the slope cut by the condition collapses and excessive soil and rock loads act on the conventional structure, then there is no secondary protective structure, so the destroyed structure and the soil and rock directly lose roads and / or railways. Furthermore, there is a problem that causes damage to life.

In addition, conventional arm tunnels include box type, tunnel type, and open type, and the construction of such arm tunnels has the risk of secondary collapse due to additional cutting of the cut slope for the foundation, and the construction cost is excessive. In addition, because of the large air consumption, there is a problem of inefficient and uneconomical traffic jams and consequent increase in vehicle and casualties.

In order to solve the problems with these conventional techniques, Utility Model Registration Application No. 20-2001-31498 filed October 16, 2001 discloses a cover structure for preventing rockfall of roads and railways. As shown in Figure 2a, the conventional road and rail fall prevention cover structure according to the technique is in contact with the fill layer 12 constituting the fill slope slope 10 on the road side where the cut slope slope 10 is located. A retaining wall 14 of constant height being constructed; A plurality of stainless steel permanent anchors (16) inserted and fixed in the incision fill layer (12) from the outer surface of the retaining wall (14); A reinforcing plate 20 fastened and fixed by an anchor bolt 18 so as to cover the upper outer surface of the retaining wall 14; Steel beams 22 which are arranged at equal intervals on the retaining wall 14 and fixedly installed downwardly opposite to the retaining wall 14; A support beam 24 fastened and fixed between the reinforcement plate 20 and the steel beam 22 so as to support the support plate 20 and the steel beam 22; A cross beam 26 fixed to be arranged at equal intervals in the transverse direction above the reinforcing plate 20; The cross beam 26 is characterized in that it comprises a high density composite rockfall cover 28 is integrally installed on the upper portion.

However, the above-mentioned conventional utility model registration application No. 20-2001-31498 has the following problems.

First, in Korea, due to the peculiarities of the topography, slopes with a certain slope are inevitably formed during road or railroad construction. However, since the conventional technology has a structure in which the retaining wall is installed and a plurality of permanent anchors are inserted and fixed from the outer surface of the retaining wall, it is applicable to only a slope having a vertical shape.

Second, in order to apply the above-described conventional technology to a slope having a certain slope generally occurring in the terrain of Korea, there is a problem that a cumbersome and additional work is required to make the formed slope into a vertical slope. Furthermore, if the permanent anchor inserted into the slope is not properly fixed, as shown in Figure 2b there is a serious problem that causes additional collapse under severe natural conditions such as heavy rain or typhoon to eventually damage people and property . In other words, the anchor must be installed on a rock or hard base so that the anchor can exert a function of suppressing overturning or sliding of the associated structure, and therefore, the anchor is rarely constructed in the fill layer. If the anchor is inevitably installed in the fill layer, it is uneconomical because the size of the anchor or the anchoring length of the anchor is remarkably long. There is a serious problem that comes up.

Third, the rockfall cover according to the prior art is economical because it consists of a total of 12 layers of composite layers, there is a problem that it is extremely difficult to secure the required binding force between each layer. In other words, when metal materials and chemical products are combined in a multi-layered structure using adhesives, it is very difficult to safely bond between materials due to the temperature change in regions where temperature changes are severe in four seasons, such as Korea. It is very difficult to secure the function of impact mitigation against loads such as earth and sand flowing down the fill layer.

Fourth, the construction of the retaining wall structure according to the prior art has a lot of damage to the surface due to the excavation work, there is a problem that the earthwork construction costs increase accordingly, there is a problem that additional strict and robust compaction for the backfilling section is required. In other words, when the size of the retaining wall is enlarged, the damage to the surface during construction of the trench, etc. increases, and the backfill and backfill work amount is excessive, resulting in an increase in the construction period and the construction cost. In addition, since the compaction space is narrow, perfect compaction of the backfilling section by the large compaction equipment is difficult, and there is a problem that settlement may occur when the pore water pressure of the legal surface increases.

Fifth, the rockfall protection cover structure according to the prior art does not have a side guiding member to guide it exactly to the opposite safety zone when the soil or rock flows down through the rockfall cover, so that the rockfall protection cover structure ends directly on the road. Not only does it have a problem of flowing down, but there is no safety device to prevent the soil or rock flowing down the end of the conventional rock cover, so that it does not flow back into the road or the railroad, There is a serious problem of not delivering sand or rocks as intended.

Sixth, the rockfall prevention cover structure according to the prior art does not have a warning device to notify the collision of the vehicle on the upper steel beams, crossbeams and rockfall cover, there is a risk of collision of the vehicle at night or bad weather, and the resulting structure There is a problem with the risk of collapse.

The present invention has been made to solve the problems of the prior art as described above, and the vertical member consisting of a plurality of vertical pillar members, transverse reinforcement members, earth plate and label plate formed at regular intervals and ; It is installed on each vertical pillar member formed at regular intervals and is connected to the first longitudinal member and the inclined first longitudinal member which extends to the safety zone across a road or railroad and is secured to the inclined slope. A horizontal member formed on the inclined second longitudinal member which is fastened and fixed, and a cover plate which is installed on the inclined first and second longitudinal members and receives and slides soil and rock; A bracing member for reinforcing the vertical member and the horizontal member; And one side having the function of the arm to the tunnel, characterized in that made of a guiding member for preventing the soil and rock flowing down installed on both side portions of the horizontal member to fall over the road or railway By providing an open T-shaped slope collapse safety structure, the present invention does not fall directly on roads or railways when a large amount of soil or rock flows due to heavy rain or typhoon from a formed slope having a certain slope according to the geographical characteristics of Korea. Its purpose is to prevent the safety of people and vehicles and the loss of traffic caused by the collapse of the slope by inducing and dropping it to safety zones such as rivers and lakes on the other side of the slope through the slope collapse safety structure. .

Hereinafter, with reference to the preferred embodiment of the present invention and the accompanying drawings, it will be described in more detail.

3 to 5 show a side view, a front view, and a perspective view, respectively, of a T-shaped slope decay safety structure having one side open with a function of an arm-arm tunnel according to an exemplary embodiment of the present invention.

According to a preferred embodiment of the present invention, the slope collapse safety structure having one side open with the function of the arm cancer tunnel of the present invention is generally formed in a T-shape, unlike the prior art, basically a vertical member (vertical member) ), A horizontal member, a bracing member, and a guiding member.

In more detail with respect to the basic components according to the present invention, the vertical member (vertical member) is a plurality of vertical pillar member 111 and a plurality of vertical pillar member 111 formed at regular regular intervals horizontally And a transverse reinforcing member 112 for reinforcing in a direction, and a soil plate installed across the plurality of vertical pillar members 111 to prevent some soil or rocks flowing down the slope from entering a road or a railway. 113 and a sign plate 114 on which various images, figures, and the like are represented.

The vertical column member 111 is fixed to one end is inserted into the ground, the other end is connected to the horizontal member described below. That is, by drilling into the ground to a certain depth, preferably to a depth of about 3m, and inserting a steel casing (casing), by inserting the vertical column member and filling the vertical column member ( Make sure that 111 is secured into the ground. The vertical column member 111 may use a known material capable of performing the function of a column such as H-shaped steel, L-shaped steel, steel pipe or concrete, in the embodiment of the present invention, 400x200x8x13 H-shaped steel is preferred. In addition, the vertical pillar member 111 may be provided in a plurality at regular intervals according to the characteristics of the road or railway where the soil and rock is likely to fall, according to a preferred embodiment of the present invention approximately 8 to 10 Vertical column members are regularly installed at intervals of about 1.2 m to about 1.5 m.

In addition, the lateral reinforcing member 112 according to the present invention is to reinforce the vertical column member 112 formed at regular intervals in the lateral direction to prevent the occurrence of buckling, the middle of the vertical column member 111 It is installed laterally in the part. The lateral reinforcing member 112 may be provided in plurality depending on the height of the vertical column member 111, according to a preferred embodiment of the present invention, one lateral reinforcing member in the middle portion of the vertical column member It is installed. In addition, the lateral reinforcement member 112 may use a known material capable of performing a function as a reinforcement member such as H-shaped steel, L-shaped steel, steel pipe or concrete, in the embodiment of the present invention, 200x200x8x12 H-shaped steel is preferred. do.

The earth plate 113 of the vertical member according to the present invention is installed to prevent the penetration of some soil or rock flowing down the slope with a certain slope rather than a vertical slope into the road or railway. According to a preferred embodiment of the present invention, the earth plate is a steel panel of 350x1150x4T, but does not limit the use of other materials. Along the vertical column member of the earth plate 113 is continuously installed from the ground to a certain height. In addition, the earth plate 113 may further include a label plate 114, the label plate 114, various environmentally friendly figures or to emphasize the eco-friendly aesthetics of the slope collapse structure according to the invention The image is rendered.

Again, looking at the horizontal member (horizontal member) that is a basic component according to the present invention, the horizontal member is installed on each of the vertical pillar member 111 and the longitudinal member (121A, 121B) having a constant inclination And a cover plate 122 installed on the longitudinal members 121A and 121B and receiving soil and rock flowing from the slope to move to a safety zone such as a river or a lake over a road or a railway.

The longitudinal member is inclined with the vertical pillar member 111 through welding, bolts, nuts, rivets or other known means and is an inclined first longitudinal member extending across the road or railway width to the opposite safety zone. 121A and the inclined second longitudinal member 121B which is fastened and fixed to a slope having a constant inclination by the first longitudinal member 121A and welding, bolts, nuts, rivets or other known means. Therefore, the slope collapse safety structure according to the present invention will generally have a T-shape. The longitudinal members 121A and 121B have a predetermined inclination to safely slide the earth and rock falling from the slope to the opposite safety zone, according to a preferred embodiment of the present invention between 10 degrees to 30 degrees Has a slope of. In addition, the longitudinal members 121A and 121B may use known materials capable of functioning as longitudinal members, such as H-shaped steel, L-shaped steel, steel pipes, or concrete, in the embodiment of the present invention. The same 400x200x8x13 H-beams are preferred, and the longitudinal members may be bolted or welded in such a way that the longitudinal members achieve the required length from the safety zone to the slope.

Cover plate 122 is installed on the longitudinal member (121A, 121B) to temporarily load the soil and rock flowing down from the slope, the shock absorbing type so as to mitigate damage and impact on the components according to the present invention It is composed of a lightweight shock absorber. According to a preferred embodiment of the present invention, the cover plate 122 is a deck plate, preferably 600x75x2, installed along the inclined first and second longitudinal member materials 121A and 121B. .3T deck plate, recycled rubber block, film sheet as waterproof protective material, and steel plate for recycled rubber block protection.

In addition, a bracing member (bracing member, 131, 132) that is a basic component according to the present invention is installed to interconnect the plurality of vertical pillar members 111 and the respective longitudinal members (121A, 121B) formed at regular intervals Thus, the slope collapse safety structure according to the present invention to have a structural stability as a whole. The bracing member has a second length facing a slope having a constant inclination with the first bracing member 131 interconnecting the first longitudinal member 121A facing the road or railway and the vertical pillar member 111. And a second bracing member 132 interconnecting the direction member 121B and the vertical column member 111. The second bracing member 132 may or may not be installed along the slope of the slope and along the length of the second longitudinal member 121B facing the slope. That is, as shown in Figs. 3 to 5, when the length of the second longitudinal member 121B reaching the slope is gentle because the slope of the slope is gentle, the second bracing member is necessary. As shown in FIGS. 6 to 8, the second bracing member may not be necessary when the length of the second longitudinal member 121B in which the slope of the slope suddenly reaches the slope becomes short. Further, the bracing members 131 and 132 may be installed between all the vertical pillar members and the longitudinal members, but may be installed only between the vertical pillar members and the longitudinal members on both ends. The bracing members 131 and 132 may use known materials capable of functioning as reinforcing members such as H-beams, L-beams, steel pipes, or concrete. In an embodiment of the present invention, 200-200x8x12 H-beams are preferred.

The guiding member 141, which is another basic component of the present invention, is installed along the longitudinal direction vertically on both end portions of the horizontal member, so that the soil and rock falling from the slope having a constant slope are Induces a safe and secure movement to the safety zone without falling off the road or railway in the middle of the sliding movement over the road or railway. The guiding member may use a known material as long as it can accomplish this purpose. According to an embodiment of the present invention, a block made of concrete is preferred, and a height of about 30 cm to 60 cm and 20 cm It is preferred to have a width of about 30 cm.

As shown in FIG. 3 to FIG. 11, the slope formed when the road construction or the railway construction is performed due to the characteristics of the terrain of Korea. Accordingly, the T-shaped slope collapse safety structure according to the present invention may be configured in various ways in which the horizontal member is fastened to the slope according to the slope of the slope and the condition of the slope on which the horizontal member is placed.

That is, as shown in the accompanying Figures 3 to 5, the slope formed by the cut has a slightly gentle slope or the ground on which the inclined second longitudinal member 121B is seated on the slope is slightly formed In this case, the inclined second longitudinal member 121B extending from the vertical pillar member 111 installed adjacent to the road surface to the slope may be fixed to the slope using a long concrete block. The second transverse reinforcing member 151 is provided on the top of the plurality of second longitudinal members 121B reaching the slope so that the slope collapse safety structure according to the present invention is structurally stable. The second longitudinal member 121B and the second transverse reinforcing member 151 are interconnected by welding, bolts, nuts, rivets or other known means. The second transverse reinforcing member 151 may use known materials capable of functioning as a reinforcing member such as H-shaped steel, L-shaped steel, steel pipe or concrete, and in the embodiment of the present invention, H-shaped steel of 300x300x10x15 is preferred. . Thereafter, the sloped end portion of the second longitudinal member 121B and the second transverse reinforcing member 151 are fixed using the longitudinal concrete member 152, and the longitudinal concrete member 152 is It is installed along the entire length of the slope collapse safety structure according to the present invention, is securely fastened to the slope by the anchor bolt 153 formed at regular intervals. According to a preferred embodiment of the present invention, the longitudinal concrete 152 is preferably 1m x 1m, anchor bolt 153 is preferred anchor bolt having a 36mm diameter and 1500mm length.

In addition, according to another embodiment of the present invention shown in Figures 6 to 8, the soil formed by cutting the slope has a somewhat steep inclination or the sloped second longitudinal member 121B is settled on the slope rock As somewhat hard as this, the inclined second longitudinal member 121B extending from the vertical pillar member 111 installed adjacent to the road surface to the slope may be directly fastened into the slope. That is, a hole is drilled into a hard slope, such as a rock, to a predetermined depth, preferably 1 m to 1.5 m, and after the second longitudinal member 121B is inserted into the perforated hole, mortar is inserted. By filling, the slope collapse safety structure according to the invention is to be secured structurally secured to the slope.

On the other hand, with reference to Figures 9 to 11, according to the slope conditions of the site, such as the slope of the slope or the soil state of the slope, as described in the above embodiments, the first longitudinal member 121A and the second longitudinal direction In some cases, it is difficult for the members 121B to have the same inclination with each other. In this case, according to another embodiment of the present invention, by connecting the first longitudinal member 121A and the second longitudinal member 121B through the hinge element 160, the second longitudinal member (121B) is to be securely fastened to a stable position on the slope. According to this embodiment, the end surface of the second longitudinal member 121B connected to the first longitudinal member 121A by the hinge element 160 is fastened to the slope by the longitudinal concrete member as described above. It may be perforated into the slope, if necessary, or fixed by mortar filling.

In addition, the slope decay safety structure with one side open with the function of the armed tunnel according to the present invention, when the soil and rock flowing down from the slope having a certain slope flows into the safety zone, so that the soil and rock is not intended. In order to prevent the phenomenon flowing into the road or railway, the backflow prevention member 170 is provided at the end portion of the safety zone of the first longitudinal member 121A. According to a preferred embodiment of the present invention, the non-return member 170 may be a member having a thickness of 10 mm to 20 mm made of stainless steel, but using another known member capable of performing this function. It is not limiting.

Furthermore, the T-shaped slope collapse safety structure having one side open with the function of the arm-arm tunnel according to the present invention recognizes the slope collapse structure according to the present invention to a driver of a passenger car or a truck passing through the safety structure. In order to reduce the risk of collision, a plurality of warning devices 180 such as a warning lamp may be installed below the first longitudinal member 121A. Furthermore, in order to recognize the collapse collapse safety structure according to the present invention and to alert the collision risk to the driver of a passenger car or a truck trying to enter at night with the T-shaped slope collapse structure according to the present invention, the reflective paper on the entrance side vertical pillar member 111 Reflective member 181, such as may be installed.

As described above, the T-shaped slope collapse structure having one side open with the function of the armed tunnel according to the present invention is basically a vertical member, a horizontal member, and a bracing member. member) and guiding member, and it has structural stability as a whole, so when severe natural conditions such as typhoon or heavy rain occur, slopes with constant slope collapse and soils and rocks flow down. By sliding and moving to safety zones such as rivers and lakes without falling directly on roads and railways, it has an excellent effect of protecting property and lives of roads and railways in areas where slope collapse is likely.

In addition, the slope collapse safety structure according to the present invention re-composites the slope with a 90-degree vertical slope, as in the prior art, the slope having various inclinations that can be inevitably generated when performing road or railroad construction due to the geographical characteristics of Korea Since there is no need to do so, the construction cost is cheaper and the construction period is shortened, which is efficient and economical compared to the conventional technology in which severe traffic jams and consequent increase of vehicles and casualties until completion.

In addition, the slope collapse structure according to the present invention is composed of the first longitudinal member 121A and the second longitudinal member 121B, if necessary, the second longitudinal member 121B is the first longitudinal member 121A. Because it is connected to the hinge element (160) in the), there is an advantage that can be easily installed on the slope having a variety of inclinations. Further, the end of the second longitudinal member 121B fixed to the slope side is fastened to the slope by using mortise after filling the mortar after drilling or using a concrete block and anchor bolt according to the slope of the slope and the soil material of the slope. Since it loses, there is an advantage of ensuring excellent safety as a whole of the structure.

Furthermore, since the slope collapse safety structure according to the present invention is provided with a non-return member 170 at the end of the first longitudinal member 121A facing the safety zone such as a river or a lake, the slope collapse safety structure flows down from a slope having a certain slope. While the soil and rock flow down to the safety zone, the soil and rock flows into the road or railway unintentionally. In addition, since the slope collapse safety structure according to the present invention is provided with a plurality of alarm devices 180 such as warning lights and / or reflecting members 181 such as reflecting papers, it is difficult to secure a field of view at night or during heavy rains. The driver of the truck has an excellent effect to safely pass through the slope collapse safety structure according to the present invention.

In addition, the slope collapse safety structure according to the present invention is an environmentally friendly facility that can secure the viewing rights for valleys, rivers, lakes, etc., because one side of the T-shaped structure having the function of the cancer tunnel is open. According to the embodiment, since it is a structure assembled from steel, it is very easy to assemble and install the site and control the quality, and has an excellent adaptability to weather conditions, which can be applied to emergency construction. Furthermore, the slope collapse safety structure according to the present invention has the advantage that it is possible to create a landscape that can be adapted to a variety of colors and designs, ordering and site conditions, there is an advantage that maintenance is excellent because it can be partially dismantled and reassembled. .

The present invention having the configurations and effects described above can be modified in various ways, and the above description is not intended to limit the scope of the present invention. In addition, various modifications and variations are possible without departing from the spirit and scope of the invention, and modifications apparent to those skilled in the art to which the invention pertains are included within the scope of the following claims.

Claims (10)

In the slope collapse safety structure having one side of the open side having the function of the arm of the tunnel is installed on the slope having a certain slope, the slope collapse safety structure, The plurality of vertical pillar members 111 formed at regular intervals, the horizontal reinforcement member 112 for reinforcing the plurality of vertical pillar members 111 in the horizontal direction, and some soil or rock flowing down the slope Or a vertical member (vertical member) consisting of the earth plate 113 is installed across the plurality of vertical pillar member 111 to prevent the flow into the railway or the like; From the first longitudinal member 121A and the first longitudinal member 121A, which are installed on each vertical pillar member formed at regular intervals and extend to the opposite safety zone across the road or railway width. A second inclined longitudinal member 121B connected to and fixed to a slope having a predetermined inclination; and a cover plate installed on the inclined first and second longitudinal members and sliding and receiving soil, rocks, etc. A horizontal member consisting of 122; A bracing member for reinforcing the vertical member and the horizontal member; And a sloping safety structure on one side of which is installed on both side portions of the horizontal member and comprises a guiding member for preventing the falling soil and rocks from falling on the road or railway. The method of claim 1, wherein the first longitudinal member (121A) and the second longitudinal member (121B) has an inclined decay safety structure of one side, characterized in that it has an inclination between 10 degrees to 30 degrees. In the slope collapse safety structure having one side of the open side having the function of the arm of the tunnel is installed on the slope having a predetermined slope, the slope collapse safety structure, The plurality of vertical pillar members 111 formed at regular intervals, the horizontal reinforcement member 112 for reinforcing the plurality of vertical pillar members 111 in the horizontal direction, and some soil or rock flowing down the slope Or a vertical member (vertical member) consisting of the earth plate 113 is installed across the plurality of vertical pillar member 111 to prevent the flow into the railway or the like; From the first longitudinal member 121A and the first longitudinal member 121A, which are installed on each vertical pillar member formed at regular intervals and extend to the opposite safety zone across the road or railway width. A second inclined longitudinal member 121B connected to and fixed to a slope having a predetermined inclination; and a cover plate installed on the inclined first and second longitudinal members and sliding and receiving soil, rocks, etc. A horizontal member consisting of 122; A bracing member for reinforcing the vertical member and the horizontal member; And a guiding member that is installed on both side portions of the horizontal member and prevents the soil and rock flowing down from falling on the road or railway, and the first longitudinal member 121A and the first member. The second longitudinal member 121B is connected by a hinge element 160, and the inclination of the second longitudinal member 121B is greater than the inclination of the first longitudinal member 121A. Slope collapse safety structure with one side open According to any one of claims 1 to 3, wherein the vertical member (vertical member) is one side is characterized in that it further comprises a sign plate 114 for representing a variety of images or figures, etc. Slope collapse safety structure 4. The second transverse reinforcing member 151 according to any one of claims 1 to 3, wherein the sloped end of the second longitudinal member 121B is interconnected with the second longitudinal member 121B. One side of the open side slope, characterized in that fixed to the slope having a constant inclination using a longitudinal concrete block consisting of a longitudinal concrete member 152 and the anchor bolt 153 formed at regular intervals Collapse Safety Structure 4. The sloped end portion of any one of claims 1 to 3, wherein the sloped end portion of the second longitudinal member 121B drills the slope to a predetermined depth, and the second longitudinal member 121B into the perforated hole. After inserting, the slope of one side collapse safety structure, characterized in that fixed to the slope with a certain slope by filling the mortar (mortar) The cover plate 122 of claim 1, wherein the cover plate 122 includes a deck plate installed along the first and second longitudinal members 121A and 121B, and a recycled rubber block. And an open sloped safety structure on one side, comprising a film sheet and an iron plate for protecting the reclaimed rubber block. 4. The slope collapse according to claim 1, further comprising a backflow prevention member 170 at an end portion of the safety zone of the first longitudinal member 121A. Safety structure 10. The slope collapse safety structure of claim 8, further comprising an alarm device (180) under the first longitudinal member (121A). 10. The slope collapse safety structure of claim 9, further comprising a reflection member 181 on the entrance side vertical pillar member 111.

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