KR100607667B1 - The unit block for revetment - Google Patents

Abstract

The present invention relates to a vegetation retaining wall block for bed retaining wall, the method of manufacturing a vegetation retaining wall block for bed retaining wall according to the present invention is 1) a mold release oil is applied to the inner surface of the mold and the diaphragm is located on the inner front of the mold; Moving a predetermined distance toward the rear portion; 2) filling the mold with mortar and compressing and vibrating; 3) a demolding pallet is seated on the upper part of the mold, and the demolding palette and the mold is rotated up and down; 4) the diaphragm is moved to an initial position and spaced apart from the rear portion, and the demolding pallet is separated from the mold.

Vegetation retaining wall block for riverbed retaining wall according to the present invention can be molded at the same time a variety of front parts in one mold without the separation of the front and rear portion of the vegetation retaining wall block at the same time and the mass production is possible It is easy and has the effect of reducing the labor cost and cost by increasing the size of the conventional retaining wall block.

River, erosion, lake, block and vegetation.

Description

Vegetation retaining wall block for riverbed retaining wall {The unit block for revetment}

Figure 1a is a perspective view of the vegetation retaining wall block according to an embodiment of the present invention.

Figure 1b is a rear view showing a vegetation retaining wall block according to an embodiment of the present invention.

Figure 1c is a plan view showing a vegetation retaining wall block according to an embodiment of the present invention.

Figure 2 is a perspective view showing a vegetation retaining wall block according to another embodiment of the present invention.

3 is a perspective view showing a mold of the present invention.

Figure 4 is a flow chart showing a method of manufacturing a vegetation retaining wall block according to an embodiment of the present invention.

5 is an exemplary view showing a construction example of the vegetation retaining wall block according to an embodiment of the present invention.

Fig. 6A is an exemplary view showing a construction example of a conventional rafting method.

Figure 6b is a perspective view of a conventional plant compatible block.

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

10,10 ′: Vegetation retaining wall block 12,12 ′: Front wall

12a, 12a ': protruding surface portion 14: side wall portion

16: rear wall portion 16a: snow groove

16b: fixed rod 18: shaft builder

40: mold 42: plate

60: diaphragm 80: release pallet

The present invention relates to a vegetation retaining wall block for use in riverbed retaining wall, and in detail, in the shore protection block installed in order to prevent the collapse of the lower bank due to erosion of flowing water, the integrated vegetation retaining wall block is manufactured in a large amount in a short time. The present invention relates to a vegetation retaining wall block for riverbed retaining wall, which can be easily handled, used and constructed, and prevents destruction of the ecosystem by improving and conserving vegetation.

A lake is a civil engineering facility installed along the river in the direction of flow to prevent lateral erosion at the place where the flow of water erodes the river and collapses. Facilities that play the same role as shores, but if the floor height of the drip tray is the same as the height of the ground, are classified as shores and vice versa.

In recent years, with increasing interest in the river environment, environmental requirements as well as the water quality requirements of lakes are becoming more important. Environmental lakes are mainly aimed at hydrophilic / river use and ecosystem and landscape conservation. Environmental shores are constructed to facilitate the use of river spaces such as lakes and cilantro sites that have easy access to watersides, for example. On the other hand, ecological preservation drafts are mainly constructed in consideration of spawning and growing of aquatic organisms and providing evacuation sites in case of flooding. In other words, it provides a habitat for fish and aquatic life, and provides a place of shelter and spawning in case of flooding. In addition, the landscape preservation revetment for preserving the landscape is especially constructed in consideration of improving the aesthetic appearance and harmony with the surrounding environment.

Such environmental protection is the key to preserving vegetation while maintaining pulp capacity and restoring natural ecosystem.

Vegetation banks, gentle slope banks, land cover and landscaping blocks are used as current banks. In order to preserve and improve the function of the river environment in the rivers maintained by the block, the rafting method is comprehensively considered in terms of dimensional stability, ecological suitability, hydrophilicity, workability, and the like. In particular, a lake using a block preserves vegetation by forming a sufficient space inside the block and filling the soil to secure dimensionality while allowing the filled soil to grow by planting plants and herbs suitable for rivers. This can be achieved, for example, by naturally exposing a part of the natural soil to the outside by emphasizing the lakeside naturalness according to the planting method shown in FIG. 6A, and laying the foundation sandstone in front of the lakeside and securing the stability of the lakeside according to vegetation. In order to cover the slopes, the roots of grass can be planted at the same time in parallel with the block construction.

In the manufacturing method of such a revetment block, the feature of the conventional vegetation retaining wall block manufacturing method is that the front portion and the rear portion is manufactured separately and bonded. That is, the front part and the rear part of the vegetation retaining wall block are separately molded using concrete, and sufficiently cured for a predetermined time, and then bonded to each other by applying mortar or the like to the joint surface. However, since the vegetation retaining wall block manufactured by such a conventional method is deteriorated and is not manufactured integrally, a junction part is generated and separation phenomenon occurs before and after the adhesion state. In addition, the production process takes a lot of time, excessive costs, and since the vegetation retaining wall block is made small, the construction labor costs and costs are increased. In addition, the conventional vegetation retaining wall block manufacturing method is cured for 24 hours or more when the block demolding, and the mold cost is demolished because the product is demolded, the labor cost is increased, since the same quantity of mold in accordance with the required quantity is used, it is disadvantageous for mass production.

Figure 6b is a perspective view showing a conventional plant compatible block, it is specified in Patent No. 0270156 discloses an example of a conventional block compatible. As shown, the conventional plant compatible block is a landscaping block for preventing the loss of a river or a sidewalk, one side (1a) is a smooth surface and the other side is a large number of porous bubbles like honeycomb by coarse gravel and sand A plurality of concrete blocks (1) and blocks (1) having a rough surface (1b) is formed to be a unit member fixed to the support interval (2), between the concrete block (1) and the block (1) of the unit member It is characterized in that the soil is filled so as not to cover the upper surface of the concrete block (1).

However, the conventional plant compatible block is exposed to only the upper surface portion of the concrete block (1) can be installed on the smooth construction surface, but impossible problem that can not be applied to the retaining wall stacking occurs. For example, since it is impossible to laminate, it is difficult to apply to a bed that requires lamination, and thus, it cannot perform a function as a retaining wall block, and even if it is applied, the plant compatible block laid along the inclined plane cannot secure vegetation. Is generated.

As described above, the conventional vegetation retaining wall block and its manufacturing method include a number of problems from manufacturing to construction, and these problems cause other problems after the vegetation retaining wall block has been constructed for a long time, for example, Unsecured riverbeds are not secured in size, so the flow of water stops floating, causing problems such as decay with natural soil.

The present invention has been made to solve the above-described problems, the object of the present invention is to manufacture the vegetation retaining wall block integrally by using a vibration compression method to prevent the front and rear separation of the vegetation retaining wall block and the front We can expect negative visual effects, shape the desired shape continuously and at the same time, by increasing the size of the conventional retaining wall block, labor cost is reduced during construction, and construction cost can be shortened, and handling is easy and easy and firmly laminated. It is to provide a vegetation retaining wall block for the riverbed retaining wall and a method of manufacturing the same.

In order to achieve the above object, the method for manufacturing a vegetation retaining wall block for a bed retaining wall according to the present invention includes: 1) demolding oil is applied to an inner surface of a mold, and a diaphragm positioned at an inner front side of the mold is moved a predetermined distance toward the rear portion of the mold; step; 2) filling the mold with mortar and compressing and vibrating; 3) a demolding pallet is seated on the upper part of the mold, and the demolding palette and the mold is rotated up and down; 4) the diaphragm is moved to an initial position and spaced apart from the rear portion, and the demolding pallet is separated from the mold.

The diaphragm is characterized in that the curved recess is formed on one surface facing the rear portion of the mold.

Step 4) comprises inserting and fixing the reference nut and the fixing rod to a part of the vegetation retaining wall block seated on the upper side of the demolding pallet.

In addition, the vegetation retaining wall block for riverbed retaining wall according to the present invention is a front wall portion protruding protruding surface portion on the front surface; A pair of sidewall portions symmetrically formed extending from the rear surface of the front wall portion; It is formed to extend from the rear end of the side wall portion to the left and right, the center lower portion is integral and the curved upper portion comprises a rear wall portion formed with the left, right end and the lower end, the front wall portion, the side wall portion and the rear wall portion is formed integrally, The side wall portion and the rear wall portion is characterized in that the formation hole penetrating the upper surface and the bottom surface.

A pair of protruding surface portions are formed on the front surface of the front wall portion, the front wall portion is symmetrically inclined left and right at both ends of the central portion, and the protruding surface portion is formed on the front surface of the central portion of the front wall portion.

A downward semi-circular inner tongue groove is formed at the lower end of the rear wall portion, and includes a fixed rod having both ends inserted and fixed in the inner tongue groove, and a reference nut for handling is inserted into a central portion of an upper surface of the front wall portion.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the vegetation retaining wall block for the bed retaining wall according to the present invention and a method of manufacturing the same. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings are an example for describing embodiments of the present invention, and the configuration and operation of the present invention shown and described by the drawings are described as at least one embodiment, whereby the technical features of the present invention The spirit and its structure and operation are not limited, and the scope of the technical spirit of the present invention is not limited or limited by the drawings or the description with reference to the drawings. In addition, in specifying the reference numerals for the main parts of the following drawings, the same reference numerals are used throughout the drawings for the same components.

1A to 1C are respectively a perspective view, a rear view, and a plan view of a vegetation retaining wall block according to an embodiment of the present invention, the vegetation retaining wall block 10 for a bed retaining wall according to the present invention for aesthetics to the front wall portion 12 A protruding surface portion 12a is formed, and a hole 18 is formed in the side wall portion 14 and the rear wall portion 16.

Since the protruding surface portion 12a is a portion directly exposed to the outside when the vegetation retaining wall block 10 is constructed, the surface shape of the protruding surface portion 12a is considered in order to improve aesthetics, but in this embodiment, the surface of the protruding surface portion 12a The shape of the irregular curved surface is not limited thereto, and the surface shape of the protruding surface portion 12a may be changed according to the shape of the mold for forming the vegetation retaining wall block 10. The front wall portion 12 and the protruding surface portion 12a are preferably formed in a rectangular flat plate shape, and the protruding surface portion 12a is formed in a pair so as to protrude on the front surface of the front wall portion 12. This is preferred.

Subsequently, the side wall portion 14 is formed on the rear surface of the front wall portion 12, but is preferably symmetrical from side to side at the central position of each of the protruding surface portions 12a so that the pair of side wall portions 14 are moved to the front wall portion. Sidewall portion 14 at the base of the front wall portion 12 and the side wall portion 14 in order to extend to the rear of the (12) and to prevent stress concentration at the connection between the front wall portion 12 and the side wall portion 14. It is preferable to surface-treat the hair with a predetermined curvature by increasing the cross section of the backplane. In addition, the side wall portion 14 is formed similarly to the front wall portion 12 in the form of a flat plate so that the axis of the front wall portion 12 and the mutual mutually orthogonal (not shown), although not shown flow A shelter protector may be formed on the side to protect the shelter from erosion or penetration by. The concrete vegetation retaining wall block (10) constructed in large quantities is expected to have a positive protection effect of the lake by covering the lake with a block of concrete material, but the effect may be halved or adversely effected due to the breakdown of the river ecosystem or the block leaving during flooding. Therefore, it is preferable to consider the local scour resistance and deformation deviation, and to construct the vegetation retaining wall block 10 so as to create the growth of plants and the ecological environment of river animals and plants, and to introduce the vegetation environment after a predetermined time.

The rear wall portion 16 is formed to extend left and right from the rear surface of the side wall portion (14). Since the rear wall portion 16 is not embedded in the lower upper surface or exposed from the rear of the front wall portion 12, the length of the rear wall portion 16 is preferably shorter than that of the front wall portion 12 to prevent material waste. At this time, in order to secure vegetation, the lower part of the center is integrated with each other, and the upper part is bent to form left, right and lower ends, and similar to the mother of the side wall part 14 and the front wall part 12 to prevent stress concentration. In the same manner, it is preferable to increase the cross section of the side wall portion 14 in the hair connected to the side wall portion 14 so that the hair is formed into a curved surface having a predetermined curvature.

The semi-circular inner groove 16a is formed downward at the lower end formed at the center of the rear wall portion 16 and is fixed by inserting the fixing rod 16b for handling into the inner snow groove 16a. 16b) is preferably provided as a reinforcing bar to be cut into an increased length relative to the diameter of the snow tongue groove (16a) to be inserted into the snow tongue groove (16a) inserted into the snow tongue groove (16a) and mortar (mortar), etc. Surface treatment is performed by filling the periphery of the inner groove 16a.

On the other hand, in the rear part of the side wall portion 14 extending from the rear surface of the front wall portion 12 and a part of the rear wall portion 16, the hole is formed 18, for example, when the vegetation retaining wall block 10 construction 18) To set the vegetation retaining wall block (10) on the basis of the arrangement and to facilitate the tensile strength countermeasures such as reinforcing bars and concrete in the construction hole (18) or by inserting a cable wire (cable wire) when transporting. to be. The masonry hole 18 is to form a predetermined radius when designing the vegetation retaining wall block 10 in consideration of the size and preferably to pass through the top and bottom surfaces of the vegetation retaining wall block 10.

2 is a perspective view showing a vegetation retaining wall block according to another embodiment of the present invention. As shown, the front wall portion 12 'is formed to be symmetrically inclined from both ends to the left and right sides of the central portion, and the protruding surface portion 12a. ´) is not limited to the one disclosed in the present embodiment by being formed on the front surface of the central portion of the front wall portion 12 ′ and includes the front portion of the vegetation retaining wall block 10 ′ according to the shape of the mold. It is apparent that various shapes of the other elements constituting the 10 'can be molded.

Figure 3 is a perspective view showing a mold of the present invention, Figure 4 is a flow chart showing a manufacturing method of the vegetation retaining wall block according to the present invention, the following will be described in detail the manufacturing example of the retaining wall vegetation retaining wall block 10 for the bed retaining wall according to the present invention. .

Unlike the prior art, the manufacturing method of the bottom retaining wall vegetation retaining wall block 10 according to the present invention is provided in a three-dimensional solid shape and filled with concrete in a mold formed with a diaphragm in the inner front, and moving the mold back and forth. It is characterized in that the vegetation retaining wall block 10 is manufactured by vibrating compression using a mechanical device such as a hydraulic cylinder or an air cylinder.

In the mold 40, a plate 42 having a predetermined thickness separating the front and rear sides of the mold 40 is formed. The plate 42 is for molding the front part of the vegetation retaining wall block 10 and the rear part is formed. An inlet portion is formed to form the front protruding surface portion 12a of the vegetation retaining wall block 10, and is spaced a predetermined distance from the inside of the mold 40 to the front and rear surfaces. The diaphragm 42 is located adjacent to the front surface in the first mold 40, the mold 40 has a stress against the excessive external force of the concrete when the inner surface of the mold 40 directly facing the concrete when the concrete is filled therein Since this is required, it is preferable to form a metal material having a predetermined compressive / tensile strength. In addition, since the material separation may occur due to leakage of concrete due to a poor bonding during the manufacture of the mold 40, the mold 40 is formed by tightly watertight bonding. NC machine (NC machine, Numerical Control Machine) and the like to mold the mold of the vegetation retaining wall block 10 to be manufactured first mold 40 can be manufactured, for example, CAD (Computer Aided Design) / CAM ( 3D model the vegetation retaining wall block 10 to be manufactured using Computer Aided Manufacturing) and the like and process the mold 40 using the modeled vegetation retaining wall block 10 data. The mold 40 manufacturing technique is well known below, and further description will be omitted.

First, the mold 40 is established, and when the final mold is demolded on the inner surface, the vegetation retaining wall block 10 is easily detached from the mold 40, and after the mold 40 is demolded, the irregularities are generated on the concrete surface. In order to prevent, a vibration stripping oil is evenly applied to the inner surface of the mold 40 as a release agent.

After applying the demolding oil, the diaphragm 42 is moved to the rear surface of the mold 40 by a distance corresponding to the thickness of the front wall portion 12 of the vegetation retaining wall block 10, and the concrete is filled in the mold 40. The time that the first concrete is poured and the vegetation retaining wall block 10 is finally detached from the mold 40 is a relatively short time. This is a variable applied in the design of the slump of the concrete, for example, excessive slump may lose its shape during curing due to excessive moisture content, and if the slump is minute, the risk of collapse during curing decreases. The properties are increased and the efficiency is lowered. In addition, since it directly or indirectly affects the stripping strength, the slump and the workability are properly adjusted to each other, and the concrete is compacted to the mold 40 by vibratory compression after filling the concrete, so that there is more concrete than the mold 40 volume. It is preferable to fill the amount into the mold 40.

Next, the diaphragm 60 is mounted on the mold 40, and the diaphragm 40 is vibrated to press the diaphragm 60 at the same time. For example, according to a vibration system including a well-known vibration table, a rotating plate, and a rotating motor, the rotating plate rotates eccentrically coupled to the rotating motor while the rotating motor rotates eccentrically and one surface is connected to the rotating plate. The table vibrates from side to side. Press the vibration plate 60 by using the vibration system, or by using a vibration system or a hydraulic system or a motion system using a hydraulic cylinder or an air cylinder to convert the rotary motion into a linear reciprocating motion or to repeat the air compression and decompression. The mold 40 is linearly or rotationally moved.

Simultaneously vibrates the concrete filled in the mold 40 and simultaneously presses the diaphragm 60 sufficiently to consolidate the filled concrete, and stops pressing to separate the vibrating plate 60 on the upper portion of the mold 40, and then demoulds. Palette 80 is seated. Subsequently, the demolding pallet 80 and the mold 40 are rotated by 180 ° to invert up and down, and the demolding pallet 80 is seated on the ground or, for example, the substructure, and then the protruding surface portion of the vegetation retaining wall block 10 during demolding. The diaphragm 42 is moved to an initial position so that the diaphragm 42 and the diaphragm 42 do not mutually engage, and space the diaphragm 42 and the protruding surface part 12a.

Next, when the mold 40 and the mold release pallet 80 are separated by raising the mold 40, the vegetation retaining wall block 10 finally formed on the mold release pallet 80 is completed, and the rear wall of the vegetation retaining wall block 10 is completed. Both ends of the reinforcing bar having a predetermined length are fixed to the inner tongue groove 16a formed in the section 16, and a reference nut for handling is inserted into the center of the upper surface of the front wall section 12.

Finally, when the mold 40 is inverted again by 180 ° rotation, the process returns to the standby stage of the initial process, and the above process is repeated as many times as the required quantity of the vegetation retaining wall block 10, thereby increasing the amount of vegetation retaining wall. Fabricate block 10.

Figure 5 is an exemplary view showing a construction example of the vegetation retaining wall block according to the present invention, the construction example of the bottom retaining wall vegetation retaining wall block 10 according to the present invention.

The revetment construction prevents erosion in terms of dimensions, and in terms of ecology, the vegetation of the river ecosystem and the target site is directly connected. Therefore, in order to create a dimensionally safe and ecologically favorable environment in accordance with the natural reservoir revetment method, etc., the vegetation retaining wall block 10 for the bed retaining wall according to the present invention is, for example, inclined, upright and the inclined and upright. It can be applied to a method such as mixed hybrid formula.

When moving the bottom retaining wall vegetation retaining wall block 10 according to the present invention formed by the above process can be handled by connecting the cable wire to the fixed rod (16b) of the rear wall portion 16, the lower end of the construction site during construction After casting and curing discarded concrete on one line, the foundation concrete is secured by placing foundation concrete. As a construction example as shown in FIG. Y, a plurality of vegetation retaining wall blocks 10 are installed in series on the base surface, and the construction holes 18 formed in the vegetation retaining wall block 10 with reference to the position with reference nuts. The second vegetation retaining wall block 10 is constructed on the upper surface by fitting the zigzag-type layer to secure structural stability, and then through the vegetation retaining wall block 10 of the final upper end. It is preferable to insert the reinforcing bars and mortar into each of the fitting holes 18 so as to condense and fill the vegetation retaining wall blocks 10 to be firmly constructed with each other.

The construction example as described above may also be applied when the front construction along the inclined bottom surface and the surface, for example, when arranged along the inclined bottom surface as shown in Figure y the lower surface of the vegetation retaining wall block 10 Therefore, the front surface can be arranged to form a smooth surface.

Above described the preferred embodiment of the bed retaining wall vegetation retaining wall block 10 and its manufacturing method according to the present invention will be described as at least one embodiment, whereby the technical spirit and its configuration and operation of the present invention Without being limited, the scope of the technical idea of the present invention is not limited / limited by the drawings or the description with reference to the drawings.

In addition, the concepts and embodiments presented in the present invention may be used or applied by those skilled in the art to which the present invention pertains as a basis for modifying or designing other structures for carrying out the same purposes of the present invention. Modified or modified equivalent structure by those skilled in the art to which this belongs is capable of various changes and substitutions or changes without departing from the spirit or scope of the invention described in the claims.

Vegetation retaining wall block for riverbed retaining wall according to the present invention is the effect that the front wall and the rear portion of the vegetation retaining wall block does not occur, the rear wall portion can be fixed in the shape and at the same time to form a variety of shapes of the front wall that can produce a visual effect There is.

In addition, the shape of the various front parts can be simultaneously formed in one mold, and continuous molding is possible for mass production, and the existing retaining wall block of the vegetation retaining wall block can be enlarged, thereby reducing labor cost and cost.                     

In addition, by inserting a nut on the top of the front portion of the vegetation retaining wall block and inserting the reinforcing bar in the rear portion has an effect that can be conveniently and easily installed.

Claims (8)

delete delete delete A front wall portion having a protruding surface portion protruded on its front surface; A pair of sidewall portions symmetrically formed extending from the rear surface of the front wall portion; It is formed to extend from the rear end of the side wall portion to the left and right, the central lower portion is formed to include a rear wall portion formed left, right end and the lower end is integral and bent, The front wall portion, the side wall portion and the rear wall portion is formed integrally, the bottom wall retaining vegetation retaining wall block, characterized in that the through hole formed through the upper surface and the bottom surface. The method of claim 4, wherein Vegetation retaining wall block for riverbed retaining wall, characterized in that a pair of protruding surface portion formed on the front surface of the front wall portion. The method of claim 4, wherein The front wall portion is inclined symmetrically from side to side at both ends of the central portion, the protruding surface portion is a vegetation retaining wall block for riverbed retaining wall, characterized in that formed on the front surface of the central portion. The method according to any one of claims 4 to 6, A lower half-circular inner tongue groove is formed at the lower end of the rear wall portion, and the vegetation retaining wall block for riverbed retaining wall, characterized in that it comprises a fixed rod having both ends inserted into the inner groove. The method according to any one of claims 4 to 6, Vegetation retaining wall block for a bottom retaining wall, characterized in that the reference nut for handling is inserted into the upper center portion of the front wall.

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