KR101134390B1 - Method for constructing artificial rock - Google Patents

Abstract

The present invention relates to a method for constructing an artificial arm, and more particularly, the step of forming the reinforced concrete surface on the basis of the installation site of the artificial cancer and combining the reinforcing bar with the reinforced bar in the form of an artificial rock; Coupling a mesh to a rear surface of the reinforcing bar in the form of an artificial cancer, spraying a molding material on the front and rear surfaces of the reinforcing bar, and then forming a primary forming layer by forming a bubble; Forming a secondary molded layer by repeatedly spraying molding materials onto the front and rear surfaces of the primary molded layer and forming a bubble; And it relates to an artificial cancer construction method comprising the step of forming a pattern of artificial cancer on the outer surface of the secondary shaping layer.

According to the present invention, it is excellent in the stiffness and waterproofing effect of the artificial rock can be installed on the slope without having to retain the retaining wall structure or steel structure separately during construction, planting without providing a separate means for planting The possible effect can be obtained.

Artificial rock, Eco-friendly, Steel-free, Retaining wall, Waterproof, Planting

Description

Eco-friendly artificial cancer construction method {METHOD FOR CONSTRUCTING ARTIFICIAL ROCK}

The present invention relates to a method for constructing an eco-friendly rock (ECO-ROCK), and more particularly, to a method for constructing an eco-friendly artificial rock that can be installed on a slope without being provided with a retaining wall structure or a steel structure in detail. will be.

In recent years, the urban environment is being improved by forming an artificial composition in order to make the city feel the natural environment.

The artificial composition means that man-made artificial structures such as waterfalls and rocks artificially, and these artificial compositions have recently been widely formed in various amusement parks or other modern buildings or streets.

Of these artificial compositions, in particular, the artificial rock is similar to natural rock to the extent that the texture is expressed to the same as the natural rock and it is difficult for the general public to distinguish in terms of color, volume, and strength.

Artificial rock is commonly used for rock climbing such as artificial rock climbing or artificial waterfall for improving the environment of the road, which has recently been spotlighted as a hobby. It is rapidly spreading to residential complexes, theme parks, zoos, fountains, swimming pools, ponds, and the like, and its usage is expanding.

As a method for producing such an artificial cancer, a method of changing the contents of the composition constituting the artificial cancer such as currently introducing glass fiber [Patent application No. 10-2006-33162, Patent Application No. 10-2006- 116126, and patent application 10-2006-122222.

The artificial rock is being constructed in various ways. First, a glass fiber reinforced concrete (GFRC) molding method is produced by mixing materials such as cement, sand, and glass fiber into an existing mold. Produced and applied to the construction of artificial cancer. This is largely divided into dry method and wet method. The dry method tends to decrease in frequency of application to current construction (installation) because of problems such as release and crack of panel and panel connection after construction (site installation), that is, separation of material connection. , Wet method is a method of reinforcing the mesh between the panel and the steel structure (about T: 200mm spacing) and then installing reinforcing bars and ready-mixed concrete, which is widely applied.

However, the wet method is structurally stable, but the construction cost is increased, the load of more than 500kg / ㎡ generates structural problems of the foundation structure.

Next, shotcrete spraying method, after installing the mesh and the reinforcing bar and connecting pins to maintain a constant distance thereon, shotcrete (T: 120 ~ 150 mm) on the outer surface to form, weave in the field It is a technique.

The method is a method that the internal connection pins are installed at regular intervals so that the reinforcing bars are concealed into the concrete, the structural reinforcement can be maintained only when the internal reinforcing bars are concealed into the concrete interior, but installed in one direction in the field conditions There is a problem that it is not easy, and because a load of about 300kg / ㎡ occurs, there are problems such as structural problems and construction cost increase.

The method, the dry method using the panel, the wet method, the shotcrete method, which was performed in the existing site, was performed after installing the retaining wall structure therein for the construction of artificial cancer.

In addition, when the above method is applied, a steel structure supporting an artificial arm is required. When corrosion of the steel structure inside occurs, it is often collapsed due to the load of the artificial arm, and thus permanent preservation is impossible.

In addition, one of the biggest problems of the above methods is that the planting is not free. That is, when the above-described methods are applied, there are many problems in planting management because the plants are planted with limited spaces as shown in FIG. 7.

The present invention has been made to solve the above problems, an object of the present invention is to provide a construction method that can be installed on the slope without having a retaining wall structure or a steel structure separately reinforced strength and waterproofing properties.

In another aspect, the present invention can be planted without having a separate means for planting, the object of the present invention is to provide a construction method of artificial cancer easy to manage the planting.

As an example for solving the above problems, the artificial cancer construction method of the present invention,

Forming on the reinforced concrete surface on the basis of the artificial cancer installation site and combining the reinforcement with the reinforcing bar in the form of artificial rock; Coupling a mesh to a rear surface of the reinforcing bar in the form of an artificial cancer, spraying a molding material on the front and rear surfaces of the reinforcing bar, and then forming a primary forming layer by forming a bubble; Forming a secondary molded layer by repeatedly spraying molding materials onto the front and rear surfaces of the primary molded layer and forming a bubble; And forming a pattern of artificial cancer on the outer surface of the secondary shaping layer.

Specific details of other embodiments are included in the detailed description and the drawings.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be embodied in various forms, and the present embodiments are merely provided to make the disclosure of the present invention complete and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, the invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

According to the present invention described above, since the artificial rock having excellent rigidity and waterproof characteristics can be installed on the slope without installing a separate retaining wall or steel structure, the effect of simply improving the construction procedure can be expected.

In addition, according to the present invention can be expected to solve the problem that the artificial rock collapses due to corrosion of the steel structure even after a long period of time after the construction of the artificial rock due to the omission of the steel structure.

In addition, according to the present invention can be expected to effect the construction of a low-load and artificial strength excellent strength.

In addition, the artificial cancer installed by the present invention can obtain the effect that can be planted without having a separate means for planting.

In addition, in the artificial cancer installed by the present invention can obtain the effect that the planting management becomes easier.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the artificial cancer construction method of the present invention in detail for each step.

1) Combined step of reinforcing bar and artificial rock reinforcement of foundation reinforced concrete surface [S1]

First, a step of forming a reinforced concrete surface based on the site where the artificial cancer is to be installed, and combining the reinforcing bar with the reinforcing bars constituting the artificial cancer.

As shown in Figure 3, the artificial cancer construction method of the present invention is performed on a slope without a separate retaining wall or steel structure. As shown in FIG. 4, the fastening member formed on the foundation concrete surface of the bottom surface on which the artificial arm is installed is directly coupled to the fastening end surface portion connected to the reinforcement of the artificial arm. As such, by directly connecting and fixing the foundation concrete surface and the artificial rock, the artificial rock collapses and pushes more effectively because of the internal earth pressure than when the artificial rock is combined with the retaining wall or steel structure installed on the slope as before. The interior of the artificial rock of the present invention is that the steel structure is not necessary at all.

2) reinforcement preparation, molding material adhesion and bubble compaction and primary forming layer forming step [S2]

That is, the mesh 20 is coupled to the rear surface of the reinforcing bar 10 in the form of artificial cancer, and the molding material for forming an artificial arm (hereinafter referred to as a “molding material”) on the front and rear sides of the reinforcing bar 10 side. After spraying and adhering, it is a step of forming a primary molded layer by foaming.

1 is a flow chart of the artificial cancer construction method of the present invention, Figure 2 is a flow chart showing a procedure for manufacturing the artificial cancer of the present invention, Figure 3 shows a cross-sectional view of the construction of the artificial cancer of the present invention.

As shown in Figure 2, first to prepare a reinforcing material constituting the artificial arm, preparing the reinforcing bar 10 while intertwining while maintaining a constant interval in the horizontal and vertical direction, the back of the reinforcing bar 10 in contact with the installation surface The mesh 20 is attached in the direction. Reinforcing bar 10 is preferably used in terms of D10 or D13 in terms of workability and the strength of the artificial cancer, if you want to manufacture a stronger strength artificial cancer can be adjusted accordingly according to the standard of the rebar. The spacing of the rebars is usually maintained at 200 X 300 (mm), which can be adjusted as necessary.

The reinforcing bar 10 is formed in an approximate form of an artificial arm, wherein the form of the artificial arm is designed in consideration of the shape of the installation surface. Unlike the existing case, the artificial arm 1 of the present invention is not installed on any steel structure or retaining wall, which is arbitrarily manufactured, but is installed on the slope 3 without a retaining wall or steel structure for support, so that the installation surface is a slope ( It is good to design the shape of the artificial rock 1 in consideration of the shape of 3) and the surrounding landscape. In addition, it is also possible to form a space for planting, that is, a plant insertion hole in a predetermined portion in advance.

The mesh 20 is installed on the rear surface of the reinforcing bar 10 corresponding to the contact surface of the slope 3. The mesh 20 serves to make the attachment of the molding material well by replenishing the space of the relatively entangled rebar 10, and the spacing of the mesh 20 is adjusted in consideration of the adhesion rate of the molding material. Could be.

After the rebar 10 and the mesh 20 is prepared as described above, the molding material is blended, sprayed and attached.

In the conventional case, a separate process was not added after compounding and spraying (spraying) the molding material when preparing the artificial cancer. Therefore, most of the artificial rock that was sprayed was cured into the sprayed state.

Artificial rock has an irregular shape, which is unstructured due to its characteristics, as in natural rock. In the conventional case, the shape naturally formed by spraying is introduced into the artificial rock as it is, or a molding material is added to a mold to which a release layer is added. After injection and curing was prepared by the method of separating the release layer and the artificial cancer.

Unlike the above-described artificial cancer, the artificial cancer of the present invention is characterized by being an artificial cancer prepared by adding a bubble compacting process after the spraying is performed.

That is, the molding material is blended and sprayed onto the front and rear surfaces of the reinforcing bar 10 to which the mesh 20 is coupled, and then bubbled to form a primary molding layer. By the above-mentioned bubble compaction, bubbles formed during mixing and spraying of the molding material can be discharged, and thus the adhesion between the reinforcing materials such as reinforcing bars and mesh and the molding material is further increased without using an adhesive. As such, when the adhesion between the reinforcement and the molding material becomes high, problems such as separation of the reinforcement and the molding material and cracking of the artificial arm or the release of the molding material from the reinforcement due to the load of the molding material after a long time after the construction of the artificial arm are constructed. Can be solved.

The primary molded layer 30 made of bubble compact is further improved than the case of the conventional spraying only, and the waterproof effect is also improved.

Bubble compaction may be performed by, for example, a method of compacting with a roller.

The molding material may be used by combining materials commonly used in the manufacture of artificial cancer, it is also possible to use a mixture of waterproofing materials such as waterproofing liquid. In addition, when spraying by mixing the composition proposed in the Patent No. 10-0340023 proposed by the applicant or the composition shown in the Patent No. 10-805912, the workability is better, the strength is further improved, The effect of lowering the overall load will be obtained.

The molding material sprayed to form the primary shaping layer 30 is adjusted so that the thickness of the primary shaping layer 30 having bubble compaction has a thickness of about 20 to 40 mm so that the reinforcing material is sufficiently impregnated into the molding material. good. Since both sides of the molding material impregnated with the reinforcement are bubbled, it is more desirable to reduce the load of the overall artificial arm because the strength can be maintained in a smaller amount than the molding material sprayed on the surface of the reinforcement to form the existing artificial arm. Do.

3) Attaching the molding material to the primary molded layer, foam compaction and the secondary molded layer forming step [S3]

Repeating the steps of repeatedly forming the secondary molding layer by spraying and stacking molding materials on the back surface and the rear surface of the primary molding layer 30 to form a bubble.

As shown in FIG. 2, the molding material is sprayed and attached to both sides of the front and rear surfaces based on the primary molding layer 30, and the foaming is stacked to stack and foam the molding material several times.

That is, in the forming of the secondary molding layer, the process of spraying the molding material on the front surface of the primary molding layer 30 by laminating and compacting the foam and the process of spraying the molding material on the rear surface of the molding and compacting the foam are repeated several times. The number of repetitions may be repeated two to five times depending on the purpose of the artificial cancer.

The repetition may define a process of laminating and foaming molding materials by spraying molding materials on the front surface (outer surface) and the rear surface (back surface, slope contact surface) based on the primary molding layer 30, and in some cases, The number of times the first molding layer 30 is stacked on the front or rear surface may be a large number. Therefore, the second forming layer forming step is performed by forming the second forming layer over two times [40a → 40b → 50a → 50b] and spraying the molding material on the outer surface of 50a to form a bubble or to make a bubble. 2.5 times molding may be performed by spraying the molding material on the laminate and stacking the bubbles. Of course, 3.5 molding and 4.5 molding are possible in the same manner as described above.

The laminated surface [40a, 40b, 50a, 50b] is sprayed the molding material so that the thickness is about 10 mm after each bubble compact, and the strength of the artificial cancer is further improved due to repeated spraying, bubble compact, conventional artificial It is possible to construct an artificial rock with sufficient rigidity without the steel structure or retaining wall that was needed for the construction of the arm.

The artificial arm manufactured according to the present invention is laminated by spraying molding materials on the front and rear surfaces based on the primary molding layer 30. In other words, the stacking of the molding material at the time of manufacturing the existing artificial cancer is made in the front and rear, unlike the progress in only one direction of the outside.

As such, the molding material is sprayed onto the reinforcing material composed of reinforcing bars and meshes and foamed to form a primary molding layer 30, and the molding material is sprayed onto the front and rear surfaces based on the primary molding layer 30 and foamed. The artificial rock manufactured by the secondary forming layers 40a, 40b, 50a, and 50b forming steps to be compacted and formed has a low load, improved strength, and excellent waterproofing properties, thereby preventing leakage.

4) Glyph Formation of Artificial Cancer [S4]

That is, the step of forming the pattern of the artificial cancer on the outer surface of the secondary molded layer (40a, 40b, 50a, 50b) repeatedly laminated and molded.

The surface of the secondary molding layer in which the secondary molding is formed has a shape that is generally compacted by bubble compaction. Therefore, in order to express the texture or appearance of the natural rock, the pattern of artificial rock 60 is formed on the surface of the secondary shaping layer. To this end, the molding material is sprayed to form a certain thickness, and in order to express the color of the natural rock, the molding material may be mixed with white cement, natural pigment, and fine natural silica sand of about 0.5 mm.

For example, except for glass fiber in the composition shown in the registered patent No. 10-0340023 proposed by the applicant, or in the composition shown in the registered patent No. 10-805912, white cement and natural pigment, as fine as 0.5 mm Natural silica may be mixed and sprayed on the surface to make a pattern on the surface of artificial rock. The viscosity of the molding material used to form the pattern of the artificial rock surface can be adjusted to a level such that the molding material can be sufficiently attached to the surface of the artificial rock, it is obvious that the present invention is not limited. The overall thickness of the artificial cancer (1) of the present invention will be adjustable according to the use of the artificial cancer, but generally when formed in the range of 50 to 90 mm manufacturing process, economic aspects, strength, load and waterproof characteristics of the artificial cancer, etc. It is preferred in various aspects.

That is, the method for constructing the artificial cancer of the present invention specifically forms reinforced concrete based on the slope of the artificial rock, for example, the edge of the soil pile, and prepares reinforcing bars and meshes as reinforcing materials for the artificial rock. By attaching a mesh to the back of the reinforcing bar, and by spraying the molding material for the formation of artificial cancer, the molding material is sprayed from the front and rear surfaces of the reinforcing steel and the mesh. In other words, the molding material is sprayed on the front surface of the reinforcement (the rebar side of the rebar with mesh), and the foaming material is attached and bubbled, while the space between the reinforcement and the soil pile, which is the rear side of the reinforcement (the mesh side of the rebar with mesh) After spraying so that the molding material can be attached to the back of the reinforcement to form a primary molding layer by foaming. The secondary molding layer is formed by repeatedly repeating the process of spraying the molding material onto the front and rear surfaces of the primary molded layer thus formed and compacting bubbles.

Therefore, the artificial rock can be directly formed on the soil pile without forming a separate steel structure or retaining wall on the soil pile to be formed into the artificial rock [see FIG. 2]. Thus, the artificial rock is directly connected to the soil pile, so if trees are to be planted, the trees may be directly planted in the soil pile of the artificial rock, unlike the conventional planting planted in a limited space as shown in FIG. Etc., it is not necessary to be provided. In some cases, humus may be added for planting, but the humus may naturally blend with the soil pile inside the artificial rock.

On the other hand, the artificial cancer of the present invention is almost completely waterproof due to the foam compaction has been repeatedly performed several times, so that the soil that forms the internal slope is not collapsed by immersion.

When planting as shown in FIG. 8, it is necessary to provide a separate means such as ports 201 and 202 or drains 203 for planting, which were provided in the existing artificial arm 200 as shown in FIG. 7. There is no, and it can be planted on the existing slope as it is. When planted in artificial rock as described above, the effluent flowing out of the soil may be naturally discharged to the drain formed as shown in FIG.

On the other hand, the present invention comprises the steps of manufacturing and attaching a styrofoam 70 made of a predetermined form of artificial cancer on the outer surface of the artificial cancer in which the pattern is formed, and after attaching the mesh 20 to the outer surface of the styrofoam molding The method may further include spraying and foaming the material to form the artificial cancer pattern 60.

If you work with reinforcing bars, the shape of the surface of the artificial rock can be monotonous. Thus, once the construction of the artificial cancer is completed, it is not easy to mold the shape of the artificial cancer again. In the present invention, after the artificial arm (1) is constructed as shown in Figure 6, the styrofoam 70 is formed on the surface by attaching it to a certain size, and then attaching a mesh to the surface and attaching a molding material to the bubble And when the pattern of the artificial rock on the surface (for example 50b → 60 in Fig. 2) it is possible to produce the appearance of natural rock.
In addition, the artificial cancer construction method of the present invention, the artificial cancer construction can be made without the installation of a separate structure on the existing slope, of course, the construction of the artificial cancer can be made to the reinforced structure installed on the retaining wall as shown in FIG. Therefore, there is an advantage of wider application range.

Although embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features thereof. I can understand that. Therefore, the embodiments described above are to be understood in all respects as illustrative and not restrictive.

1 is a flow chart of the artificial cancer construction method of the present invention.

2 is a flow chart showing an example of a method for producing an artificial cancer of the present invention.

3 is a cross-sectional view showing an example in which the artificial cancer of the present invention is installed, and FIGS. 4 and 5 are partially enlarged views.

6 is a cross-sectional view showing an example in which a portion of the artificial cancer is additionally attached to the surface after the artificial cancer of the present invention is installed.

7 illustrates an example of forming and planting a planting port in a conventional artificial rock.

8 is a partially enlarged view of an example directly planted on a slope of the artificial cancer of the present invention.

[Explanation of symbols in the drawings]

1: artificial rock 2: foundation concrete 3: slope

10: rebar 20: mesh 30: primary forming layer

40a, 40b, 50a and 50b: secondary forming layer

60: Glyph of Artificial Cancer 70: Styrofoam

Claims (6)

Forming on the reinforced concrete surface on the basis of the artificial cancer installation site and combining the reinforcement with the reinforcing bar in the form of artificial rock; Coupling a mesh to the rear surface of the reinforcing bar in the form of an artificial cancer, and spraying a molding material on the front and rear surfaces of the reinforcing bar sequentially to form a primary molded layer by foaming; Forming a secondary molded layer by repeatedly spraying molding materials onto the front and rear surfaces of the primary molded layer and forming a bubble; And Forming a pattern of artificial cancer on the outer surface of the secondary shaping layer Artificial cancer construction method characterized in that it comprises a. In claim 1, The secondary forming layer forming step is a process of forming by spraying the molding material on the front surface based on the primary molding layer and laminating by foaming and the process of laminating and foaming by spraying the molding material on the rear surface of the molding 2 to 5 Artificial cancer construction method characterized in that it is performed repeatedly. The method according to claim 1, The molding material is an artificial cancer construction method characterized in that it comprises a waterproofing liquid. The method according to claim 1, The bubble compact is an artificial cancer construction method, characterized in that carried out by a roller. The method according to claim 1, The artificial cancer construction method, characterized in that a predetermined area is penetrated to form a space for planting. The method according to claim 1, Manufacturing and attaching a certain type of styrofoam to the outer surface of the artificial cancer installed on the slope, attaching a mesh to the outer surface of the styrofoam, spraying a molding material, forming a bubble and forming an artificial cancer pattern. Artificial cancer construction method characterized in that it further comprises.

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