KR101893999B1 - Artificial rock and manufacturing method thereof - Google Patents

Abstract

According to an embodiment of the present invention, there is provided a method of manufacturing an artificial rock, comprising: modeling a natural stone shape to generate rock modeling; Fabricating a plurality of different rock ribs arranged at mutually spaced intervals based on rock modeling and arranged crossing each other to form a skeleton of an artificial rock; Wherein a plurality of rock ribs are arranged crossing each other in correspondence with the shape of the natural stone and an upper rib holder and a lower rib holder having cross grooves at the intersections of the plurality of rock ribs are arranged, Coupling the sub-rib holder and the lower rib holder to each other; And fixing the reinforcing bars to the rock ribs to fix the mortar material, covering the reinforcing bars with a wire mesh, sequentially injecting mortars having different compositions, and curing the pieces.

Description

[0001] ARTIFICIAL ROCK AND MANUFACTURING METHOD THEREOF [0002]

TECHNICAL FIELD The present invention relates to an artificial rock and a method of manufacturing the same, and more particularly, to an artificial rock mainly used for landscaping and a method of manufacturing the same.

Generally, artificial rocks are sculptures that can be used for outdoor and indoor landscaping instead of natural stone. These artificial rocks are made to match the surrounding environment. In order to enhance the natural beauty, it is important to make the artificial rocks have shapes, shapes and colors close to natural stones.

Artificial rocks can be expressed in design, color, and texture along with large images, rough surfaces, or caves that are difficult to realize with natural stones. Recent artificial rocks have been applied not only to artificial waterfalls, theme parks and zoos but also to various fields such as barrier walls, lake bridges, stepping bridges and artificial islands.

The production of large rocks is often impossible with natural stones. Even if a large rock is saved, the cost is too high. In fact, the larger the size of artificial rocks, the lower the price. In other words, a small stone for landscaping can be a cheap natural stone.

For this reason, in actual landscaping, instead of large stones, artificial rocks are expressed, and the shape and shape of structures are designed first, and the small stones around the stones are made of natural stone. The use of artificial rocks for large rocks and the use of natural stones for small rocks are both ways to increase both cost and landscape efficiency.

As a method of manufacturing artificial rocks, a panel method in which an artificial rock is divided and manufactured in a factory and assembled in the field was used. This panel method is a method of bringing factory assembled materials to the field and assembling them. If there is no equipment, it is difficult to move and install, and it is more difficult to apply to a room.

Partially shaped rock panels making up artificial rocks are bulky and heavy in weight, which limits their ability to move and assemble by manpower. Also, in the panel method, the load is increased at the joint portions of the panels, which causes problems such as subsidence and deformation of the steel frame.

On the other hand, if the panel method is built in the factory and assembled in the field, the sculptural method is to construct the structure according to the design in the factory, arrange the structure on the site, and then construct the rock by using the anchor and the reinforcing cage It is the way to go.

In the panel type, the panel itself is thin in thickness of 15mm ~ 30mm, which is weak in durability and strength. However, the carving method is generally applied in a thickness of 100mm ~ 120mm and the reinforcement can be held inside.

An embodiment of the present invention is an artificial rock which is realistic to an actual natural stone, is easy to move and assemble, can prevent deformation of an inner steel frame, .

A method of manufacturing an artificial rock according to an embodiment of the present invention includes: generating rock modeling by modeling a natural stone shape; Forming a plurality of different rock ribs arranged at mutually spaced intervals on the basis of the rock modeling and arranged to cross each other to form a skeleton of an artificial rock; Wherein the plurality of rock ribs are disposed so as to cross each other in correspondence with the shape of the natural stone, and an upper rib holder and a lower rib holder having cross grooves at intersections of the plurality of rock ribs are disposed, Coupling the upper rib holder and the lower rib holder to each other so as to be mutually fixed; And fixing the reinforcing bars to the rock ribs to fix the mortar material, covering the reinforcing bars with a wire mesh, sequentially injecting mortars having different compositions, curing them, and then carving them.

Wherein the plurality of rock ribs are provided with grooves for mutual male and female coupling at intersections, the cross grooves of the upper and lower rib holders are provided in a cross shape, and fastening holes The upper rib holder and the lower rib holder may be coupled to each other by inserting bolts into the fastening holes and tightening the nuts.

The upper rib holder, the lower rib holder, and the reinforcing bars may be coated with an anti-corrosive material for preventing rust.

The rock modeling is generated by scanning using a drone shooting, and the upper rib holder and the lower rib holder can be manufactured by a 3D printer based on the rock modeling.

Wherein the sequential injection of the mortar comprises a primary mortar primary spray comprising an alkaline fiber, a secondary mortar submerged spray comprising glass fibers after curing of the primary mortar, and a tertiary mortar spray injection comprising glass fibers, After the third mortar injection is cured in the actual shape, the colored binder is sprayed and the painting can proceed.

The artificial rock according to an embodiment of the present invention is manufactured by the method of manufacturing the artificial rock, and includes a plurality of rock ribs, an upper rib holder and a lower rib holder, a reinforcing bar, a wire net, and a mortar.

The above-described embodiment of the present invention realizes close to an actual natural stone, is easy to move and assemble, can prevent the deformation of the inner steel frame, and can easily produce the reduced and enlarged deformation of the same shape .

1 is a flow chart of a method for manufacturing artificial rocks according to an embodiment of the present invention.
2 is an assembled state view of the rock rib shown in Fig.
Figure 3 is an upper rib holder and a lower rib holder interconnecting the rock ribs of Figure 2;
Fig. 4 is an assembled state diagram using a U-shaped bolt in Fig.
FIG. 5 is a state in which mortars are sequentially sprayed on a skeleton of an artificial rock according to an embodiment of the present invention.
6 is a partial cross-sectional view of Fig.

Various embodiments of the present invention will now be described by way of specific embodiments illustrated in the accompanying drawings. The differences in the embodiments are to be understood as mutually exclusive matters, and the specific shapes, structures, and characteristics described in connection with one embodiment may be embodied in other embodiments without departing from the spirit and scope of the present invention .

It is to be understood that the position or arrangement of the individual components in accordance with embodiments of the present invention may be varied and that like reference numerals may be used to indicate like or similar features throughout the various aspects, The form may be exaggerated for ease of explanation.

The direction and position of the drawing are described assuming an XYZ Cartesian coordinate system. The top, bottom, right and left coincide with the XY coordinate plane system, and the front, rear, left and right coincide with the YZ coordinate plane system. In the drawings of the embodiments, each unit, module, section, and member, in which the lower elements are not described, is assumed to include conventional sub-elements for having respective assigned functions, and is not limited to the sub- . It is to be understood that the components shown and described are generally included in the embodiments.

The terms used shall be understood to have the traditional meaning of Chinese characters, national language, or English, except those specifically defined, or to have attributes consistent with the terms used in the field. It is to be understood that "comprising, comprising, or having" means having more than one of the other components, "fixed and constrained" And can be moved by the user.

FIG. 1 is a flow chart of a method of manufacturing artificial rocks according to an embodiment of the present invention. FIG. 2 is an assembled state of the rock ribs of FIG. 1, FIG. 5 is a view illustrating a state in which mortars are sequentially sprayed on a skeleton of an artificial rock according to an embodiment of the present invention, FIG. 6 is a view It is a section view. The main components of the artificial rock and the manufacturing method according to one embodiment of the present invention will be described with reference to these drawings.

1 to 6, an artificial rock according to an embodiment of the present invention includes a plurality of rock ribs 100, an upper rib holder 110 and a lower rib holder 111, a reinforcing bar 130, A wire mesh 140, and a mortar 150 which is an appearance of a rock material.

The rock rib 100, the rebar 130 and the wire net 140 constitute a large skeleton and a small skeleton of the artificial rock. The rock ribs 100 are disposed so as to cross each other so as to constitute the inner skeleton of the artificial rock, and the intersections with the intersections are joined by the upper rib holder 110 and the lower rib holder 111. The rock ribs 100 are provided in such a structure that they can be fitted and connected at an intersection point.

An upper rib holder 110 and a lower rib holder 111 are used for fixing the crossing rock ribs 100 at the intersections of the rock ribs 100. The upper rib holder 110 and the lower rib holder 111 are formed with intersecting grooves 115 in which the rock ribs 100 can mutually fit along the vertical direction at the intersection points and are arranged at the upper and lower positions to be mutually fastened . Accordingly, the rock ribs 100 can be mutually fixed at the intersections.

The reinforcing bars 130 and the wire netting 140 for securing the mortar 150 are disposed in the mutually cross-fixed rock ribs 100. The reinforcing bar 130 and the wire net 140 provide a structure in which the injected mortar 150 can be easily stuck and fixed while filling the gap between the rock ribs 100. The wire net 140 may be disposed on the reinforcing bars 130 but not limited thereto and may be disposed on the rocking ribs 100 at the bottom of the reinforcing bars 130. [

The mortar 150 is sprayed a plurality of times and is laminated and fixed. As shown in FIG. 4, the mortar 150 may be provided at least three times for the primitive 151, the heavy ground 152, and the heavy ground 153 of the artificial rock. The mortar 150 may be mixed with other materials and sprayed in the primary 151, the secondary sheath 152, If the mortar 150 is sprayed to have a roughly artificial rock shape, the piece can be processed for a sophisticated shape.

Natural stones can have a variety of complex shapes, which can be created by mechanical cutting. Also, artificial rocks that have been carved can be colored with the same color as natural stone. These artificial rocks are specifically manufactured by the following manufacturing method.

As shown in FIGS. 1 to 5, an artificial rock manufacturing method according to an embodiment of the present invention starts with a step of modeling a natural stone shape to generate rock modeling. Next, a process of fabricating a plurality of different rock ribs 100, which are arranged at mutually spaced intervals based on rock modeling, and which are arranged to be mutually intersecting to form a skeleton of an artificial rock, proceed.

Natural rock-like rock modeling is a 3D shape, a graphic file or a CAD file. A large number of rock ribs 100 can be manufactured using this rock modeling. A 3D file for making a plurality of rock ribs 100 can be extracted from rock modeling. Some giant natural stone shapes can be obtained by use of a camera or a dron with a laser scanner and then implemented in a computer graphics or CAD modeling.

First, the operator may extract the longitudinal direction of the rock modeling and the transverse sections thereof at intervals and use them to fabricate the rock ribs 100 at the corresponding locations. The rock rib 100 can be manufactured by 3D printing or by laser cutting of an iron plate. The rock ribs 100 are formed with spacing grooves 115 for fitting at mutual intersections.

Referring to FIGS. 2, 5 and 6, the rock ribs 100 manufactured as described above are cross-coupled to each other by the following. That is, next to the artificial rock making method according to one embodiment of the present invention, a plurality of rock ribs 100 are arranged so as to cross each other corresponding to the shape of a natural stone, and a plurality of rock ribs 100 The upper rib holder 110 and the lower rib holder 111 with the intersecting grooves 115 are disposed and the upper rib holder 110 and the lower rib holder 111 are fixed so that the plurality of rock ribs 100 are mutually positioned at the intersections. ) To each other.

The rock ribs 100 are disposed so as to cross each other in correspondence with the natural stone shape. The intersections are fixed by the upper and lower rib holders 110 and 111 as described above.

Thereafter, in order to fix the mortar 150 to the plurality of rock ribs 100, the reinforcing bars 130 are fixed and the wire mesh 140 is covered, and the mortar 150 having different structures is sequentially injected and cured A step of carving processing is carried out.

The reinforcing bar 130 not only reinforces the skeleton of the rock rib 100 more rigidly but also forms a skeleton after the rock rib 100 with respect to the mortar 150. In addition, the wire net 140 can be fixed while preventing the mortar 150 from being released when the mortar 150 is injected. The rock ribs 100 and the reinforcing bars 130 are used to form small tight skeletons in a structure having a natural stone framework. .

In this case, the plurality of rock ribs 100 are provided with grooves for mutual male and female coupling at the intersections, the cross grooves 115 of the upper and lower rib holders 110 and the lower rib holder 111 are formed in a cross shape, A fastening hole for fastening is provided on the periphery of the outer circumferential wall 115.

The upper and lower rib holders and the lower rib holder 111 can be coupled to each other by inserting bolts 121 and nuts 122 into the surrounding square holes or by inserting the bolts 123 and fastening the nuts 124 have.

Meanwhile, in the method of manufacturing an artificial rock according to an embodiment of the present invention, the upper rib holder 110, the lower rib holder 111, and the reinforcing bar 130 may be coated with an anti-corrosive material for preventing rust.

The upper rib holder 110 and the lower rib holder 111 are coated with the rust preventive material before the mortar 150 is fixed so that the upper rib holder 110 and the lower rib holder 111 are shaped by the mortar 150 Corrosion can be prevented from being completed, and it is possible to maintain the shape frame for a long period of time.

As described above, the rock modeling in the method of manufacturing an artificial rock according to an embodiment of the present invention is generated by scanning using a drone photographing, and the upper rib holder and the lower rib holder can be manufactured by a 3D printer based on rock modeling .

Drones can shoot huge natural stones from the top. In such a drone shooting, a camera capable of 360-degree shooting can be used. For the modeling of the natural stone shape, a scanning method for detecting the shape by laser irradiation may be used.

1 to 3, the sequential injection of the mortar 150 in the method of manufacturing an artificial rock according to an embodiment of the present invention includes a primary mortar primary spraying containing an alkaline fiber, a glass fiber after curing of a primary mortar , A second mortar spray, and a third mortar spray, including glass fibers. Spraying of the third mortar After the curing, it is sprayed with colored binder and can be painted.

The alkali fibers of the primary mortar primary spray can be used as glass fibers of about 30 mm to 40 mm and the glass fibers of the secondary mortar spray can be used in the range of 10 mm to 40 mm and 10 mm to 15 mm So that small cracks can be prevented and the pieces can be easily made.

On the other hand, mortar 150 using glass fibers such as primitive is injected into the artificial rock which has been completed, thereby improving the structural stability and preventing corrosion. On the outside of the artificial rock, the base is applied after spraying the binder to obtain the natural color, and then paint can be painted to express the texture.

For example, among artificial rocks used in waterfalls, artificial rocks in the area where water falls are mixed with remi-tar and cement in a ratio of 4: 1 at the time of concealment, and a reinforcing agent and a waterproofing liquid are mixed. Waterfall can prevent discoloration over time.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Deletion, addition or the like of the present invention may be variously modified and changed within the scope of the present invention.

100: rock rib 110: upper rib holder
111: lower rib holder 115: intersecting groove
121: bolt 122: nut
130: Rebar 140: Wire mesh
150: Mortar

Claims (6)

Forming a plurality of different rock ribs arranged at mutually spaced intervals on the basis of natural stone-like rock modeling and arranged crossing each other to form a skeleton of an artificial rock;
Wherein the plurality of rock ribs are disposed so as to cross each other in correspondence with the shape of the natural stone, and an upper rib holder and a lower rib holder having cross grooves at intersections of the plurality of rock ribs are disposed, Coupling the upper rib holder and the lower rib holder to each other so as to be mutually fixed; And
Placing the reinforcing bars in position to fix the mortar material to the plurality of rock ribs, covering the reinforcing bars with a wire mesh, sequentially injecting mortars of different compositions to harden them,
Wherein the plurality of rock ribs are provided with grooves for mutual male and female coupling at intersections, the cross grooves of the upper and lower rib holders are provided in a cross shape, and fastening holes Respectively,
Wherein the upper rib holder and the lower rib holder are mutually coupled by inserting bolts into the fastening holes and fastening the nuts. delete The method according to claim 1,
And applying an anti-rust material to the upper rib holder, the lower rib holder, and the reinforcing bars to prevent rust. delete The method according to claim 1 or 3,
Wherein the sequential injection of the mortar comprises a primary mortar primary spray comprising an alkaline fiber, a secondary mortar submerged spray comprising glass fibers after curing of the primary mortar, and a tertiary mortar spray injection comprising glass fibers,
Wherein the third mortar spraying is sprayed with a colored binder after the spraying in an actual shape after being hardened and then painting is carried out. Artificial rocks produced by the method of claim 1 or 3 using a plurality of rock ribs, upper rib holder and lower rib holder, reinforcing bars, wire mesh, and mortar.

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