KR100724525B1 - Structure of retaining wall for construction - Google Patents

Abstract

A built-up type bracing structure for a construction is provided to reduce construction time and cost in the field by fixedly supporting front and rear sides of a block to the ground by a plurality of support bars. A built-up type bracing structure for a construction includes a coupling uneven block(10), an uneven waveform block(20), an H type coupling member(30), a corner coupling member(40), and a coupling support bar(50). A plurality of rectangular projections having insertion holes are stacked and formed on the coupling uneven block. The uneven waveform block has a pair of waveform groove portions and a pair of waveform projection portions on front and rear surfaces thereof. The waveform uneven block is stacked in a state of being positioned between the coupling uneven blocks. The H type coupling member is vertically inserted from the highest side, and couples the uneven coupling blocks and the waveform uneven blocks in a longitudinal direction. The corner coupling member is vertically inserted from the highest side of a corner portion and couples and fixes the corner portion. The coupling support bar supports and fixes front and rear surfaces of the uneven coupling blocks and the waveform uneven blocks.

Description

Structure of Retaining Wall for Construction

1 is a perspective view showing the construction of the prefabricated structure for building construction according to an embodiment of the present invention,

Figure 2 is an exploded perspective view showing a fastening pattern of the prefabricated construction structure for building, which is an embodiment of the present invention,

Figure 3 is a plan view showing the construction of the prefabricated structure for building structures according to an embodiment of the present invention,

Figure 4 is a flat cross-sectional view of the main building frame prefabricated structure of the present invention embodiment,

Figure 5 is a front view showing the construction of the prefabricated construction structure for the building which is an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10: fastening recess block 11, 12: fastening hole

11a, 11b, 12a, 12b: obstructions 13, 14: square protrusions

13a, 14a: insertion hole 20: corrugated concave-convex block

21,22: fastening hole 21a, 21b, 22a, 22b: locking protrusion

23,24: Corrugated recess 23a, 24a: Corrugated protrusion

30: H fastener 31: Wedge portion

40: corner fasteners 41, 41a, 42, 42a: jamming jaw

43: wedge portion 50: fastening support rod

The present invention relates to a prefabricated mudstone structure used for digging work in general buildings or apartment houses, more specifically, by easily assembling and installing the struts fixed only to the corners and the connecting portion, there is no gap between the earth and sand, By supporting the front and rear sides of the block on the ground with two support rods to achieve a stiff support force, and to reduce the construction time by reducing the construction time on the site, and also to the construction prefabricated construction structure that can reduce the construction cost.

In general, the earthen block is a temporary structure that is installed to prevent the collapse of the wall of the pit soil when laying waterways and various pipelines, and safety and construction as well as economical efficiency are considered at the same time.

The conventional earthenware structure is a "ㅣ" shape in which both sides of the panel constituting the plate perpendicular to the panel form a protrusion larger than the thickness of the panel is formed slightly larger than the thickness of the panel to be integral with the panel, and the prop is inserted into the panel In the shape of "H", grooves for fitting the projections of the panel are formed on both sides.

In the conventional structure of the earth block, when the earth block construction, the worker puts the primary pillar first on the ground, and then inserts the projection formed on one side of the primary panel into the groove formed on the other side of the pillar, and the primary panel on the primary pillar. Fixing and again assembling the strut and the panel in a way to fix the ground by inserting the groove formed on one side of the secondary strut to the protrusion formed on the other side of the primary panel again. In addition, the brackets formed on each of the posts corresponding to each other while being assembled to both sides of the pit wall are fitted with the connecting pieces formed at both ends of the horizontal braces, respectively, and the bolts and nuts penetrating the holes of the brackets and the connecting pieces are fastened to each other. Are combined to form an earth block structure.

However, this conventional earthenware structure is not easy to store and transport because it is manufactured separately from the panel and the support, moisture is introduced into the gap formed in the coupling portion between the panel and the support, and the strut is fixed by hitting the ground at regular intervals. There was a problem in that it takes a construction cost and construction period for this.

The present invention is to solve the problems as described above, by easily assembling and installing while holding the struts fixed to the corners and the connecting portion, there is no gap between the earth and sand, the rigid support by fixing the front and rear sides of the block to the ground with a plurality of support rods The purpose of the present invention is to provide a prefabricated mudstone structure for building which can reduce the construction time and reduce the construction cost by shortening the construction time on site.

In order to achieve the above object, the present invention is a rectangular plate body with a planar left and right sides at the center of the left and right ends, respectively, the fastening holes are formed inward, the front and rear sides of the fastening hole is formed in each of the protrusions projecting inward, respectively, In the front and rear sides, a plurality of square protrusions are formed at regular intervals. Fastening concave-convex block through which the insertion hole penetrates from the upper surface to the lower corner of the square protrusion;

Located in the upper and lower sides of the fastening concave and convex block has a length of the left and right sides equal to the fastening concave and convex block, the fastening hole having a locking protrusion on the extension line of the fastening hole and the locking projection is formed on the left and right ends, respectively, front and rear A corrugated concave-convex block having a plurality of corrugated recesses each having a recessed portion formed to penetrate the insertion hole of the square protrusion, and having a corrugated protrusion projecting outwardly between the corrugated recess and another adjacent corrugated recess;

Through the right and left ends of the fastening convex block and the right and left ends of the corrugated concave and convex block is positioned in the same vertical line in the H shape, the plane is fastened and locked to the respective locking projections, and the lower end is inserted into the ground An H-shaped fastener formed with a chain portion;

The flat shape is located at the corner of the corner where the fastening convex block and corrugated concave and convex block are stacked, and both ends are perpendicular to the fastening hole of each fastening concave and convex concave block facing at right angles at each corner. A locking fastener that is fastened and locked is projected to the left and right sides, respectively, and at the bottom edge fastener formed with a wedge portion fixed to the ground;

The fastening concave block and the corrugated concave block are sequentially stacked with a rod, and inserted vertically into the insertion hole of the front and rear square protrusions of the concave and convex block, and penetrates downward to closely contact the front and rear concave concave portions of the concave and convex block. It is characterized by having a plurality of fastening support rods that firmly support the fastening concave and convex concave and convex blocks in the front and rear surfaces.

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

Figure 1 is a perspective view showing the construction of the prefabricated structure for the building structure according to the embodiment of the present invention, Figure 2 is an exploded perspective view showing the fastening of the prefabricated structure for the building according to the embodiment of the present invention, Figure 3 is a prefabricated building structure for the building according to the embodiment of the present invention. Figure 4 is a plan view showing the construction of the construction, Figure 4 is a flat cross-sectional view of the main building block structure prefabricated building structure according to the embodiment of the present invention, Figure 5 is a front view showing the construction view of a building structure prefabricated building according to the embodiment of the present invention.

For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

Therefore, the definition should be made based on the contents throughout the specification.

The prefabricated structure for building blocks of the present invention includes a fastening concave-convex block 10 in which a plurality of square protrusions 13 and 14 having insertion holes 13a.14a are formed and stacked on the front and rear surfaces, and the corrugated recess 23 on the front and rear surfaces. And the corrugated convex block 20 having the corrugated protrusions 23a and 24a and being stacked between the fastening concave and convex blocks 10, and inserted vertically from the uppermost side, and the corrugated concave and convex block 10 and the corrugated convex block 10 and the corrugated convex block 10. H-shaped fastener 30 for fastening and fastening the concave-convex block 20 in the longitudinal direction, and a corner fastener 40 for fastening and fastening while turning the corner parts vertically inserted and stacked vertically at the top of the corner part, and fastening, Consists of a fastening support bar 50 for fixing the front and rear surfaces of the uneven block 10 and the corrugated uneven block 20, respectively.

The fastening concave-and-convex block 10 is a rectangular plate body having a flat left and right sides, and fastening holes 11 and 12 are formed inwards at left and right end centers, respectively, and protrude inwards at front and rear ends of the fastening holes 11 and 12. The hooking protrusions 11a and 11b 12a and 12b are formed, respectively, and a plurality of square protrusions 13 and 14 are formed at right angles at front and rear sides at regular intervals. Insertion holes (13a, 14a) are formed through the upper surface of the rectangular projections (13, 14) through.

The corrugated concave and convex block 20 is positioned on the upper and lower sides of the fastening concave and convex block 10, respectively, and has the same length as the fastening concave and convex block 10, and the fastening holes 11 and 12 and the locking protrusions on the left and right ends thereof. Fastening holes 21 and 22 having locking protrusions 21a and 21b and 22a and 22b are formed on extension lines of 11a and 11b and 12a and 12b, respectively. A plurality of corrugated recesses 23 and 24 having recesses formed to penetrate the insertion holes 13a and 14a of the front and rear square protrusions 13 and 14 are formed, respectively, and other corrugated recesses adjacent to the corrugated recesses 23 and 24 ( Between the 23 and 24, corrugated protrusions 23a and 24a protruding to the outside are formed, respectively.

The H-shaped fastener 30 has an H-shape, and the right and left end fastening holes 11 and 12 of the fastening concave and convex block 10 and the corrugated concave and convex block 20 are positioned in the same vertical line. A wedge portion 31 which is fastened and fastened by being locked to the respective locking protrusions 11a, 11b, 12a, and 12b (21a, 21b, 22a, and 22b) and inserted into and fixed to the ground by penetrating through (21, 22). Is formed.

The corner fasteners 40 are in a planar shape, and are located at the corners of the corner where the fastening concave-convex block 10 and the corrugated concave-convex block 20 are stacked, and each side facing each other at right angles at each corner. Fastening holes 11 and 12 of the fastening concave and convex blocks 10 and fastening holes vertically through the fastening holes 21 and 22 of the corrugated concave and convex blocks 20, respectively. 42a) are protruded to the left and right sides, respectively, and a lower end portion 43 is inserted into and fixed to the ground.

The fastening support bar 50 is an insertion hole of the front and rear square protrusions 13 and 14 of the fastening concave and convex block 10 in a state in which the fastening concave and convex block 10 and the corrugated concave and convex block 20 are sequentially stacked. Inserted perpendicularly to the (13a, 14a) and penetrates the lower portion of the corrugated concave and convex block 20, the front and rear concave convex portions (23, 24) in close contact with the concave and convex concave and convex block 10 and the corrugated convex block (20) is firmly supported.

As described above, the present invention first wraps the corrugated concave and convex block 20 in a square shape, and then stacks the fastening concave and convex block 10 on the upper side, and stacks the corrugated concave and convex block 20 on the upper surface thereof. After stacking the dogs, the H-shaped fasteners 30 are inserted at the uppermost side to fix the plurality of corrugated concave-convex blocks 20 and the concave-convex block 10 in the longitudinal direction.

In this state, the corner fastener 40 is vertically inserted into the corner portion at the top to fasten and fasten the plurality of fastening concave and convex blocks 10 and the corrugated concave and convex block 20, and then fasten and convex block with the fastening support bar 50. The fastening concave and convex block 10 and the corrugated concave and convex block 20 may be fixed in the front and rear sides by vertical insertion into the insertion holes 13a and 14a of the front and rear square protrusions 13 and 14, respectively.

In addition, the corrugated concave-convex block 20 and the fastening concave-convex block 10 are stacked up to two layers while the corrugated concave-convex block is inserted into the H-shaped fastener 30, the corner fastener 40, and the fastening support bar 50. 20 and the fastening concave-convex block 10 may also be used to sequentially stack the method.

The earth block structure of the present invention is stiffened by the fastening support rods 50 inserted into the vertical protrusions 13 and 14 and the insertion holes 13a and 14a of the rectangular protrusions 13 and 14 of the fastening recessed and projecting block 10. It is fixedly installed with supporting force, and the structural strength is greatly improved.

As described above, the present invention is easily assembled and installed while striking the strut only at the corners and the connecting portion, there is no gap between the earth and sand, and by supporting the front and rear sides of the block on the ground with a plurality of support rods to achieve a rigid support force, in the field By shortening the construction time, the construction period can be shortened and the construction cost can be reduced.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

Claims (1)

Fastening holes 11 and 12 are formed inwardly at the centers of the left and right ends of the rectangular plate body having a long horizontal plane on the left and right sides, and locking projections 11a protruding inwardly at the front and rear sides of the fastening holes 11 and 12 ( 11b) 12a and 12b are formed, respectively, and a plurality of square protrusions 13 and 14 protrude from the front and rear sides at predetermined intervals, respectively. Fastening concave-convex block 10 through which insertion holes 13a and 14a pass from the upper surface of the square protrusions 13 and 14; Located on the upper and lower sides of the fastening concave and convex block 10 has the same length of the left and right sides as the fastening concave and convex block 10, the fastening hole (11) 12 and the engaging portion (11a) (11b) (12a) at the left and right ends Fastening holes 21 and 22 having locking protrusions 21a, 21b, 22a, and 22b are formed on the extension line of 12b, respectively. A plurality of corrugated recesses 23 and 24 each having recesses formed to penetrate the insertion holes 13a and 14a of the protrusions 13 and 14 are formed, respectively, and other corrugated recesses adjacent to the corrugated recesses 23 and 24 are formed. A wavy concave-convex block 20 in which corrugated protrusions 23a and 24a protrude outwardly, respectively; The plane penetrates the right and left end fastening holes 11 and 12 of the fastening concave and convex block 10 and the right and left end fastening holes 21 and 22 of the corrugated concave and convex block 20 which are located on the same vertical line in an H shape. H-locking fasteners 30 are fastened and fastened to each engaging protrusion, and the lower end is formed with a wedge portion 31 inserted into and fixed to the ground; The fastening hole of each fastening concave and convex block 10 facing each other at right angles at both corners is located at a square corner portion where the fastening concave and convex block 10 and the corrugated concave and convex block 20 are stacked in a plane. (11) 12 and the locking projections 41, 41a, 42, 42a which are fastened and fastened perpendicularly to the fastening holes 21 and 22 of the corrugated convex and convex blocks 20, respectively, protrude from left to right. A corner fastener 40 formed at a lower end thereof and having a wedge portion 43 inserted into and fixed to the ground; Insertion holes 13a and 14a of the front and rear square protrusions 13 and 14 of the fastening concave and convex block 10 in a state in which the fastening concave and convex block 20 is sequentially stacked with a rod. Inserted perpendicular to the front and rear surfaces of the corrugated concave-convex block 20 while being inserted into the lower portion is in close contact with the concave-convex block 10 and the corrugated concave-convex block 20 from the front and rear while penetrating downward. Prefabricated earth structure for building comprising a plurality of fastening support rods (50) to fasten and support firmly.

Images