KR101975502B1 - Manufacturing method of composite block and composite block - Google Patents

Abstract

The present invention relates to a synthetic block of stone and concrete and a manufacturing method thereof, which are able to form a stonework by using a synthetic block, which is made from stone for a front surface and made from concrete blocks for a rear surface, to present a natural beauty by building an exposed surface of the stonework by using stone, to firmly install the stonework on an inclined surface by using the concrete blocks, to perform a stable construction in terms of structure, to firmly fixate the stone and the concrete blocks, to prevent the stone from escaping, and to easily manufacture the synthetic blocks by using a steel frame divided into a lower frame and an upper frame. To this end, according to the present invention, the synthetic block of stone and concrete comprises: the stone built on a cut ground unit or an embankment ground to be placed on a front surface when being built to express a natural beauty; an anchor installed to allow one side end to be inserted into the stone and to allow the other side end to be exposed to the outside of the stone; and the concrete block molded on and integrated with the stone by the anchor.

Description

[0001] The present invention relates to a composite block of stone and concrete,

The present invention relates to a composite block of stone and concrete and a method of manufacturing the same, wherein a stone block is constructed by using a synthetic block constructed of a stone and a concrete block integrally combined, And the concrete block of the back side is made variously to improve the structural stability. By making the stone and the concrete block to be firmly integrated, it is possible to prevent the safety accident such as the stone being separated from the stone and the concrete A composite block and a method of manufacturing the same

Normally, the retaining wall, which is a structure receiving the earth pressure by the concrete retaining wall, the reinforcing earth retaining wall and the pile building,

The concrete retaining wall and the reinforcing earth retaining wall have been deteriorated in appearance due to the concrete exposed on the entire surface.

In order to solve these problems, the exterior of the concrete retaining wall is used to form the exterior, or the reinforced earth retaining wall block is made of a natural stone pattern on the front surface. However, since the material itself is a concrete, There has been a problem that it is insignificant.

In order to solve the above problem, an attempt has been made to install a natural slab on the entire surface of a reinforced earth retaining wall block. In the technique disclosed in Korean Patent Laid-Open Publication No. 10-2011-0002580, And simply attached to the front surface.

However, when a natural stone slab is simply attached using an adhesive, the adhesion between the natural stone slab and the front surface of the reinforced earth retaining wall block is deteriorated due to the deterioration of the adhesive over time, have. Particularly, in the related art, there is a problem that the dropout of natural slab suddenly occurs without warning, and the risk of a safety accident due to dropping of the natural slab is very high.

On the other hand, it is possible to construct the stone by using the stone for the construction of the earthworks of the civil engineers and the houses in the historical, cultural property area and scenery area.

The factors that have the greatest influence on the stability of the stone are the slope of the surface stone and the back side of the surface stone, and in particular, the back side of the surface stone may cause a collapse when a construction smaller than that required in the structural calculation is applied.

Japanese Patent Application Laid-Open No. 10-2011-0002580

In order to solve the above-mentioned problems, an object of the present invention is to provide a method for constructing a torsion bar, in which a front surface is made of a stone and a back surface is made of a concrete block, And the concrete block is installed firmly on the slope through the concrete block so that the construction can be stably carried out and the stone and the concrete block are firmly fixed to prevent the stone from coming off. The present invention provides a composite block of stone and concrete and a method of manufacturing the same, wherein the composite block can be easily manufactured using a frame.

According to an aspect of the present invention, there is provided a stonewall formed on a slope formed by a cut soil or a clayey so as to be placed on a front surface of the stonewall to display natural beauty; An anchor installed at one side of the stone and exposed at the other side of the stone; And a concrete block formed integrally with the stone through the anchor, wherein the concrete block includes: a block body formed to be integrated with the stone through the anchor; and a block body protruding from the upper portion of the block body, A key groove formed in the lower portion of the block body so as to be concave in a width direction of the block body and inserted into the key body; And a lug which is formed to be protruded from the concrete block so that the lifting equipment can be hooked, and is formed so as to penetrate in the width direction of the concrete block, so that the tensile force with the adjacent blocks in the width direction through insertion of the tensile material can be introduced A horizontal tensile re-setting hole formed to penetrate the concrete block in a height direction of the concrete block, And a vertical tension re-installation hole for introducing a tensile force between adjacent blocks in the height direction through insertion of a tensile material, wherein the vertical tension re-installation hole is formed on the back surface of the concrete block and is connected to an anchor member provided inside the inclined surface The concrete block is chamfered at the edge of the block body to form a gap between the block and the neighboring blocks. So that drainage can be smoothly performed.

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The present invention relates to a stone material which is formed on a slope formed by cut soil or embankment and is located on the front surface at the time of construction so that natural beauty is displayed; An anchor installed at one side of the stone and exposed at the other side of the stone; And a concrete block formed integrally with the stone through the anchor, wherein the concrete block includes: a block body formed to be integrated with the stone through the anchor; and a block body protruding from the upper portion of the block body, A key groove formed in the lower portion of the block body so as to be concave in a width direction of the block body and inserted into the key body; And a lug which is formed to be protruded from the concrete block so that the lifting equipment can be hooked, and is formed so as to penetrate in the width direction of the concrete block, so that the tensile force with the adjacent blocks in the width direction through insertion of the tensile material can be introduced A horizontal tensile re-setting hole formed to penetrate the concrete block in a height direction of the concrete block, And a vertical tension re-installation hole for introducing a tensile force between adjacent blocks in the height direction through insertion of a tensile material, wherein the vertical tension re-installation hole is formed on the back surface of the concrete block and is connected to an anchor member provided inside the inclined surface The concrete block is chamfered at the edge of the block body to form a gap between the block and the neighboring blocks. The method comprising the steps of: preparing a composite block of stone and concrete,
Anchoring step of forming an anchor hole in the stone and providing an anchor in the anchor hole; The stone having the anchor is installed in an upper part of the lower frame which is placed on two or more support frames provided with a flange at the upper edge and the upper part is opened and the anchor is exposed to the outside of the lower frame The stone-erection phase; Applying a sealing material to a portion of the stone that is in contact with the inner surface of the lower frame to prevent leakage of concrete to the front surface of the stone material; An upper frame coupling step of coupling an upper frame to an upper portion of the lower frame; A concrete block forming step of placing a concrete in the upper frame to form a concrete block integrated with the stone; And a demolding step of removing the upper frame and the lower frame when the concrete is hardened. In the stone mounting step, a pedestal plate having a shape inclined so as to correspond to the inclination of the stone is installed in the lower frame, And the anchors are fixedly positioned. In the upper frame engaging step, an open side of an upper frame body having a flat cross-section formed in a d-shape so as to open a side face and a lower flange is formed, And the flanges of the upper frame are coupled to the flanges of the lower frame by bolts and nuts after the side covers are combined and integrated.

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As described above, according to the present invention, in the composite block of the present invention constructed as described above, the anchor is installed on the stone, and the concrete is laid through the anchor to form a concrete block integrated with the stone, Thereby improving the stability of the stone structure and preventing an accident such as dropping of the stone.

In addition, the stone is exposed on the entire surface of the stone structure, thereby improving the natural beauty of the stone structure.

In addition, since the concrete block is integrated into the stone to form a certain type of synthetic block, the concrete block has a constant backing compared to the conventional stone piling which is stacked only by the stone, so the workability and stability are excellent, So that the material cost can be reduced.

Also, since the synthetic block can be easily lifted through the lug, the workability is very excellent.

In addition, tensile force is applied to the upper, lower, left, and right composite blocks by using a tensile material, and then integrally connected to each other, thereby forming a structurally very stable torsion structure.

In addition, the composite block can be easily manufactured by forming a lower frame to which a stone is installed and a mold frame having an upper frame for forming a concrete block in the process of manufacturing the composite block.

Also, in the process of manufacturing the composite block, the stone is inserted into the lower frame, the upper frame is installed in the state that the sealing material is applied, and the concrete is laid to form the concrete block, thereby preventing the concrete from leaking to the front of the stone.

In addition, it is a very useful invention that can secure the back road of the composite block by supplementing the rear length of the composite block through the reinforcement means in the process of constructing the torsion bar structure.

1 is a perspective view showing a composite block according to the present invention,
2 is a cross-sectional view of a composite block according to the present invention,
Fig. 3 is an exemplary view showing a state in which a plurality of stones are installed in the composite block according to the present invention. Fig.
4 is a view showing a state in which a horizontal tension pulling hole and a vertical tension pulling back hole are further formed in the composite block of the present invention,
5 is an illustration showing a state in which the composite blocks of the present invention are connected in a horizontal direction through a tensile member;
6 is a view illustrating an upper frame and a lower frame for manufacturing the composite block according to the present invention,
7 is an exemplary view showing the structure of an upper frame according to the present invention,
8 is a view showing a state where a stone is installed on a lower frame according to the present invention.
9 is a view illustrating a process of joining an upper frame to a lower frame provided with a stone material and forming a concrete block by placing concrete in the present invention.
10 is a cross-sectional view showing a state in which a stone building structure is installed using a composite block according to the present invention,
11 is a front view showing a tile structure constructed using a composite block according to the present invention,
12 is a view showing a state in which a reinforcing member using a grid and a filler material is installed at the time of construction of a tread structure using the composite block according to the present invention,
13 is an exemplary view showing a state of a reinforcing member including an anchor member at the time of construction of a tread structure using the composite block according to the present invention,
14 is an exemplary view showing a construction state in a convex rotating part of a slope using the direction switching block of the present invention,
15 is an exemplary view showing a construction state in a concave turning part of a slope using the direction switching block of the present invention,
16 is an exemplary view showing a state in which a direction switching block and a composite block of the present invention are connected to each other through a tensile member;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a perspective view showing a composite block according to the present invention, FIG. 2 is a sectional view showing a composite block according to the present invention, FIG. 3 is an illustration showing a state in which a plurality of stone blocks are installed in a composite block according to the present invention,

The composite block 100 according to the present invention is a multi-stage composite stone structure, which comprises a stone 110 positioned on the front surface of the stone structure to show the natural beauty of the stone structure, And a concrete block 120 integrally formed on the stone 110 through the anchor 130. The anchor 130 is installed to be inserted into the stone 110 and the other end is exposed to the outside of the stone 110, .

When the stone block 110 is assembled with the synthetic block 100 and the stone block structure is installed, the stone block 110 is exposed to the front surface, thereby improving the appearance of the stone structure and showing natural beauty.

The stone 110 may be made of a common stone such as a granite, and the edges of the stone 110 may be rounded so that the drainage can be smoothly performed.

As shown in FIG. 3, the number of the stones 110 may be plural. In the case of a plurality of stones 110, the anchors 130 are installed on the respective stones 110 so as to be integrated with the concrete blocks 120.

The anchor 130 may be formed of a conventional set anchor, and two or more stones 110 may be installed so as not to be detached.

The concrete block 120 includes a block body 121 and two keys 122 protruding upward from the upper portion of the block body 121 and spaced apart in the width direction of the block body 121, A key groove 123 recessed in the width direction of the block body 121 at a lower portion of the block body 121 to allow the key 122 to be inserted therein and a key groove 123 positioned between the two keys 122, And a lug 128a protruding upwardly from the body 121 to allow lifting through the lifting equipment.

The edges of the block body 121 are chamfered to allow smooth drainage between adjacent blocks.

Meanwhile, the key 122 is formed on the back surface of the key groove 123 so that the synthetic block 100 is assembled while being retreated to the backside, thereby causing the torsion bar structure to be tilted in the backward direction, so that the construction of the structurally stable torsion bar structure .

The key 122 and the key groove 123 are formed to have a narrow width from the bottom toward the top so that the key groove 123 is easily inserted into the key 122 in the course of assembling the synthetic block 100, do.

The lug 128a is lifted up through the lifting equipment, so that safe and precise construction is achieved.

The concrete block 120 may further include a horizontal tension re-installation hole 124 formed to pass through the block body 121 in a width direction. The horizontal re-tension re-installation hole 124 may be formed through the installation of a sheath pipe do.

The composite block 100 is formed by integrating the composite blocks 100 by introducing a tensile force to a plurality of the composite blocks 100 through a tension member 600 installed through the horizontal tension re-installation holes 124, Lt; / RTI >

Meanwhile, the entrance of the horizontal tension re-installation hole 124 may be further formed with a fixing groove 125 having a concave shape so as to fix the tensile material.

4 and 5, the concrete block 120 further includes two vertical tension re-installation holes 126 formed to penetrate through the block body 121 in a height direction thereof to allow the tension member 600 to be installed therein .

The vertical tension re-installation holes 126 are positioned symmetrically with respect to the center of the composite block 100 so that the tension member 600 is installed on the composite block 100 that is staggered.

The tension members 600 are installed through the vertical tension re-installation holes 126 to integrally connect the composite blocks 100 that are assembled in the height direction of the stone structure, and then the tensile force is introduced and fixed to improve the structural stability of the stone structure. .

Further, it may further comprise a fixing groove 127 formed in the vertical tension re-setting hole 126.

6 to 9, an anchor 130 is installed on the stone 110 to allow the concrete block 120 to be united with the anchor 130. In this case, The anchor 130 is installed in a box-shaped lower frame 200 having an open upper part and the anchor 130 is exposed to the outside of the lower frame 200 And a sealing material 230 is applied to a portion where the edge of the stone 110 mounted on the lower frame 200 and the inner surface of the lower frame 200 are in contact with each other, The upper frame 300 is coupled to the upper frame 300 and the concrete is inserted into the upper frame 300 to prevent the stone 110 from being leaked. A concrete block 120 that is integrated through an anchor 130, And a demolding step of removing the upper frame 300 and the lower frame 200 when the concrete is hardened and the concrete block 120 is formed.

The lower frame 200 is installed on at least two support frames 400 installed on the bottom surface to prevent conduction.

The lower frame 200 having the above structure includes a lower frame body 210 in the form of a box having an open top and the stone 110 placed therein, A supporting plate 220 formed to correspond to the gradient and supporting the stone 110 is further provided so that the stone 110 can be stably mounted in the stone mounting step.

That is, the anchor 130 installed on the stone 110 must be positioned vertically for integration with the concrete block 120 in the stone installation stage. The front surface of the stone 110 is inclined, The anchor 130 is inclined even if the stone 110 is mounted on the stone 110. At this time, the anchor 130 is sloped to correspond to the inclined surface formed on the front surface of the stone 110, So that the anchor 130 can be positioned vertically, thereby facilitating integration with the concrete block 120.

A flange 211 for coupling the bolt 500 with the upper frame 300 and the nut 510 is formed on the upper edge of the lower frame body 210.

The sealing material applying step may be performed in such a manner that the concrete placed in the process of forming the concrete block 120 integrated with the stone material 110 by pouring concrete into the lower frame 200 is separated from the gap between the stone material 110 and the lower frame 200 And flows out to the bottom surface of the lower frame 200 to prevent the concrete from adhering to the entire surface of the stone 110. As shown in FIG.

Meanwhile, the upper frame coupling step may include a top frame body 310 formed to have a flat cross-section and open at its side, and a bolt 500 and a nut 510 as open portions of the upper frame body 310. [ And a side cover 320 which is coupled to the upper frame body 310 and closes an open portion of the upper frame body 310. The upper frame body 300 is coupled to an upper portion of the lower frame 200.

A lower portion of the upper frame body 310 and a lower portion of the side cover 320 are formed to correspond to the flanges 211 of the lower frame 200 and are fastened through the bolts 500 and the nuts 510 Flanges 311 and 321 are formed.

The upper frame 300 of the present invention is constructed by separating the upper frame body 310 and the side cover 320 as described above and thus the upper frame can not be pushed integrally by the formation of the key groove 123 So that the upper mold 300 can easily be demolded.

The upper frame 300 having the above structure is assembled with the upper frame body 310 and the side cover 320 so that the upper frame body 310 and the side cover 320 are integrated with each other, do.

Meanwhile, after the upper frame 300 is installed, the concrete block forming step is performed in a state where the lug 128a is installed.

In the concrete block forming step, the concrete is placed in the upper frame 300 to form the concrete block 120 in a state where the stone 110 of the lower frame 200 and the concrete are integrated through the anchor 130 will be.

The demolding step is a process of forming a composite block 100 in which the stone 110 and the concrete block 120 are integrated by separating the upper frame 300 from the lower frame 200 and removing the remaining lower frame 200 .

10 and 11, and the upper part of the base part 10 is provided with a plurality of stepped portions 10a and 10b so as to be offset from each other on the upper part of the base part 10, A cover synthetic block 101 to be assembled on the upper part of the synthetic block 100 which is assembled at the uppermost one of the combined synthetic blocks 100, And a drainage layer (700) for draining water formed on the back surface of the lid synthetic blocks (101).

The composite block 100 includes the stone 110, the concrete block 120 and the anchor 130 as described above, and the stone 110 is installed to be exposed to the outside.

The cover synthetic block 101 comprises a stone 110 exposed to the front surface of the stone structure 110 and a concrete block 120 integrally formed with the stone 110 and the anchor 130. The concrete block 120 Is formed on the upper surface of the ground-filling step 129 to fill the soil.

The torsional structure of the present invention is connected to the composite blocks 100 and is installed to extend to the back surface of the torsional structure to firmly fix the composite blocks 100 to the slope, thereby enhancing the structural stability of the torsional structure. (800).

12, the reinforcement means 800 is connected to the lower portion of the composite block 100 so that one end thereof is interposed and the other end thereof extends to the back surface of the composite block 100, And a filler 820 filled in the grid 810 to be wound so as to be interposed between the composite block 100 and the composite block 100 that is wound on the upper portion of the composite block 100, .

That is, the grid 810 is installed so that one end of the grid 810 is hooked to the key 122 of the composite block 100, and the filler material 820 extending rearward to the required length and placed on the top is wrapped in a C shape, The key 122 of the block 100 is fixed.

The reinforcing means 800 secures a stable backing of the composite block 100 to improve the structural stability of the stone structure.

13, the reinforcing unit 800 includes an anchor member 830 having one end connected to the lug 128b formed on the back surface of the composite block 100 and the other end fixed to the inside of the slope Can be configured.

The anchor member 830 can be formed in various forms such as an earth anchor, a rock bolt, and a soil nail.

Meanwhile, the torsion bar structure of the present invention further includes a direction switching block 102 so that the torsion bar structure can be constructed corresponding to the rotation angle of the slope.

14 and 15, the direction switching block 102 includes a stone 110 exposed to the front surface of the stone structure and a concrete block 120 integrally formed through the stone 110 and the anchor 130 The bent portion 140 is further bent at a predetermined angle to correspond to the angle of rotation of the slope.

The formation positions of the even-numbered layers and the odd-numbered folded portions 140 are staggered from each other due to the coarse structure of the blocks which are formed so as to be offset from each other in the multi-

16, a horizontal tension re-installation hole 124 and a vertical tension re-installation hole 126 are formed in the direction switching block 102, and a tension member 600 is installed to introduce a tensile force, It is possible to firmly connect the composite blocks 100 and the direction switching block 102 located in the height direction of the torsion bar structure.

Meanwhile, the method of constructing the torsion constriction according to the present invention comprises: a foundation forming step of flattening the front bottom surface of the inclined surface formed through the cut soil and the embankment and forming the foundation 10; A drain block formation step of forming a drain layer 700 by filling gravel on the back surface of the composite block 100, and a drainage layer forming step of forming a drainage layer 700 on the back surface of the composite block 100, A consecutive masonry step for masonry formation on the upper part of the composite block 100 so as to intersect the other composite blocks 100 to a height designed to form the masonry layer 700 on the back side of the composite block 100 to be masoned, And a lid synthetic-block building step of laminating the cover synthetic block 101 on the upper part of the synthetic block 100 integrated at the uppermost stage.

The base forming step is formed by flattening the bottom surface, installing a block for forming the foundation on the flattened floor surface, or placing the concrete.

It will be appreciated that the composite block 100 comprises the stone 110, the anchor 130 and the concrete block 120 as described above.

In the continuous joining step, the key groove 123 of the synthetic block 100 to be combined with the key 122 of the synthetic block 100 positioned below is inserted, and the synthetic blocks 100 positioned above and below are interleaved with each other It is a process of collaborating in multi-tiered way.

At this time, the composite block 100 can be easily transported and constructed by connecting lifting equipment to the lug 128a and operating the lifting equipment.

In the composite block arranging step and the continuous joint step, a tensile force is installed through the horizontal tension re-installation holes 124 and the vertical tension re-installation holes 126 formed in the concrete block 120, (100) are integrally and solidly connected to each other, the structural stability of the stone structure can be ensured.

In the composite block arranging step and the continuous assembling step, one end of the reinforcing means 800 is connected to the composite block 100 and the other end is extended and fixed to the slope, thereby securing the back side of the composite block 100, Can be improved.

The reinforcement means 800 may comprise a grid and a rubble 820 wrapped around the grid 810 as described above or may be constructed to connect an anchor member 830 to a lug 128b .

In the step of assembling the lid synthetic block, the lid synthetic block 101 formed with the ladder fillet step 129 is assembled by using the structural advantage that the earth pressure acts on the block to be assembled at the upper end, 129), so that the surface area of the surface layer can be increased.

On the other hand, when the slope structure is constructed so as to have a predetermined angle of rotation in the process of constructing the torsion bar, the direction changing block 102 having the bent portion 140 is provided to correspond to the angle of rotation of the slope, Can be connected to each other.

The present invention configured as described above also has a structure in which concrete is installed in an anchor 130 on a stone 110 and a concrete block 120 integrated with the stone 110 is formed through an anchor so that the stone 110 and concrete The coupling strength of the block 120 is improved, thereby preventing an accident such as the stone 110 falling off, and securing the stability of the stone structure.

Further, the stone 110 is exposed on the entire surface of the torsion bar structure, thereby improving the natural beauty of the torsion bar structure.

Also, since the composite block 100 can be easily lifted up through the lugs 128a, the workability is excellent.

In addition, tensile force is introduced into the composite blocks 100 located at the upper, lower, left, and right positions using the tensile material 600, thereby integrally connecting the composite blocks 100, thereby forming a highly stable tactile structure.

The lower frame 200 in which the stone 110 is installed and the upper frame 300 for forming the concrete block 120 are separately formed and assembled to form a composite block 100 100) are manufactured, so that the composite block 100 can be easily manufactured.

The stone block 110 is inserted into the lower frame 200 and the upper frame 300 is installed in a state where the sealant 230 is applied to the concrete block 100, So that the concrete is prevented from leaking to the front surface of the stone 110.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

(10): base part (100): composite block
(101): cover synthetic block (102): direction change synthetic block
(110): Stone (120): Concrete block
(121): a block body (122): a key
(123): key groove (124): horizontal tension re-installation hole
(125): Fixing groove (126): Vertical tension re-installation hole
(127): Fixing grooves 128a and 128b: Rug
(129): earth fill step jaw (130): anchor
(140): Bending section (200): Lower frame
(210): a lower frame body (211): a flange
(220): Support plate (230): Sealing material
(300): upper frame (310): upper frame body
(311): flange (320): side cover
(321): flange (400): support frame
(500): bolt (510): nut
(600): tensile material (700): drainage layer
(800): Reinforcement means (810): Grid
(820): Filler (830): Anchor member

Claims (18)

A stone 110 formed on the slope formed by the cut slab or the embankment and positioned on the front surface at the time of the construction so that natural beauty is displayed;
An anchor 130 installed to be inserted into one side of the stone 110 and exposed to the outside of the other side of the stone 110;
And a concrete block 120 integrally formed with the stone 110 through the anchor 130,
The concrete block 120 includes a block body 121 formed to be integrally formed with the stone 110 through the anchor 130 and a block body 121 protruding from the upper portion of the block body 121, A key groove 123 which is recessed in the width direction of the block body 121 at a lower portion of the block body 121 and into which the key 122 is inserted, And a lug 128a positioned between the two keys 122 and protruding upward from the block body 121 to allow the lifting device to be hooked,
A horizontal tension re-installation hole 124 formed to penetrate the concrete block 120 in a width direction thereof and to introduce a tensile force with adjacent blocks in the width direction through insertion of a tensile material, Further comprising a vertical tension re-installation hole (126) formed to penetrate in a height direction of the tension member (600) so that tensile force is introduced into the blocks adjacent to the height direction through insertion of the tension member (600)
And a lug (128b) formed on the back surface of the concrete block (120) and connected to an anchor member (830) installed in the inclined surface,
The stone 110 is rounded to have smooth edges,
Wherein the concrete block (120) is chamfered at an edge of the block body (121) to smoothly drain the block body (121) with neighboring blocks. delete delete delete A stone 110 formed on a slope formed by cutting slabs or embankments and positioned on the front surface at the time of construction so that natural beauty is displayed; And a concrete block 120 formed integrally with the stone 110 through the anchor 130. The concrete block 120 is fixed to the anchor 130 by an anchor 130, A block body 121 formed to be integrally formed with the stone 110 through the block body 130 and two keys protruding from the upper portion of the block body 121 and spaced apart in the width direction of the block body 121 A key groove 123 formed at a lower portion of the block body 121 and recessed in the width direction of the block body 121 so that the key 122 is inserted; And is formed so as to protrude upward in the block body 121, And a lug 128a for allowing the tensile force to be applied to adjacent blocks in the width direction through insertion of the tensile material so as to penetrate the concrete block 120 in the width direction of the concrete block 120. [ A vertical tension re-installation hole 124 which is formed to penetrate in the height direction of the concrete block 120 and to introduce tensile force between the blocks adjacent in the height direction through insertion of the tensile material 600, And a lug 128b formed on the back surface of the concrete block 120 and connected to an anchor member 830 installed inside the inclined surface. The stone block 110 is formed so that drainage is smoothly performed by rounding the edge portion of the stone block 110. The concrete block 120 blocks the edge of the block body 121, In the neighboring blocks and the method for manufacturing composite blocks of stone or concrete which is characterized in that is configured to occur between the smooth drainage of the treatment,
An anchor installation step of forming an anchor hole in the stone 110 and installing the anchor 130 in the anchor hole;
A stone 110 having the anchor 130 installed thereon is provided with a flange 211 at the upper edge of the upper part and a lower frame 200 placed on two or more supporting frames 400 A step of mounting the anchor 130 so that the anchor 130 is exposed to the outside of the lower frame 200;
Applying a sealant (230) to a portion of the stone (110) where the edge of the stone (110) is in contact with the inner surface of the lower frame (200) to prevent concrete from leaking to the front surface of the stone (110);
An upper frame coupling step of coupling the upper frame 300 to the upper part of the lower frame 200;
A concrete block forming step of placing a concrete in the upper frame 300 to form a concrete block 120 integrated with the stone 110;
And a demolding step of removing the upper frame 300 and the lower frame 200 when the concrete is cured,
The step of mounting the stone is performed by mounting a stone 110 on an inside of the lower frame 200 with an inclined plate 220 inclined to correspond to the inclination of the stone 110, Respectively,
The upper frame engaging step may include a side frame having a flange 321 formed at an open side of an upper frame body 310 formed with a flat cross section and opened at its side and having a flange 311 at a lower portion thereof, And the flanges (311) and (321) of the upper frame are coupled to the flanges (211) of the lower frame (200) by the bolts (500) and the nuts (510) And method of making composite block of concrete.













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