KR102173364B1 - Reinforcement Block with various function - Google Patents

Abstract

According to the present invention, a multifunctional reinforced soil block includes: a block body forming the entire exterior; a plurality of multipurpose holes bored inside the block body to be filled with aggregates; a rotation combination groove and a rotation combination protrusion formed at both ends of front/rear sides to be combined with an adjacent block body; an insertion protrusion and an insertion groove regulating a slip by being inserted into block bodies which are vertically stacked; a grid binding enhancement protrusion and a grid binding enhancement groove regulating the movement of a grid by being inserted into opposite sides of the vertically stacked block bodies with the grid laid therebetween; and an installation guide groove guiding an installation direction of a band-shaped reinforcement material covering a part of an upper surface of the block bodies and going out to the rear side. Therefore, the present invention is capable of enabling stable construction by preventing an opening caused by earth pressure.

Description

Multi-functional reinforcement block {Reinforcement Block with various function}

The present invention relates to a multifunctional reinforcing soil block, and to a multifunctional reinforcing soil block to prevent damage by minimizing the amount of folding of the belt-shaped reinforcement by providing a curved portion for preventing rapid bending of the belt-shaped reinforcement.

The present invention relates to a multifunctional reinforcing soil block provided with a binding member and a binding groove so as to bind adjacent multi-functional reinforcing soil blocks to each other to prevent spreading due to earth pressure.

The present invention relates to a multifunctional reinforcing soil block having a rotation type groove or a rotation type bonding protrusion near a binding groove so that adjacent multifunctional reinforcing soil blocks can be molded together so that the binding member can be rotated at a certain angle after installation.

The present invention relates to a multifunctional reinforcing soil block provided with a grid binding reinforcing protrusion and a grid binding reinforcing groove to enhance the binding force between the block body and the grid.

In general, the reinforced soil block is for forming a wall structure to prevent the collapse of the soil body by resisting the soil pressure, and is widely used for efficient use of land in mountainous areas as well as areas with high land prices.

That is, when the soil is piled up, the mountain is cut off, or the shore is filled, a retaining wall is constructed using reinforced soil blocks made of stone or concrete, etc. to prevent the collapse of the earth and sand.

In addition, reinforced soil blocks are widely used in apartment complex construction and construction for securing safety of slopes, bridge bridge wing wall construction, and other industrial complexes and waterway construction.

For example, FIG. 1 is a cross-sectional view showing a method of constructing a reinforcing earth retaining wall using a band-shaped reinforcement disclosed in Korean Patent Application Publication No. 10-2016-0096801.

However, the prior art is a structure in which the band-shaped stiffener is wrapped inside the reinforcing block and then fastened using the fastener 350. The structure is complicated and workability is deteriorated, and since the structure penetrates the band-shaped stiffener, damage is frequent due to stress concentration. It is not desirable.

Accordingly, Korean Utility Model Publication No. 20-0290011 discloses a block-type reinforced soil retaining wall construction structure to flexibly cope with various types of curves while reducing cost by using steel plates instead of geogrids as shown in FIG. 2.

However, the registration utility model is a structure in which the fixing plate 20b is fitted to the slit 13d and the reinforcing member 30 is engaged with the fixing plate 20b. This is also composed of a number of parts, so workability is reduced. There is a problem.

Meanwhile, Republic of Korea Utility Model Publication No. 20-0429718 discloses a reinforced soil retaining wall construction block provided with a steel bar 2d so as not to be spaced apart from each other by restraining a pair of adjacent blocks 1 as shown in FIG. 3.

However, in the prior art, as the steel bar 2d has a bent shape, the adjacent block 1 is installed so as to face the same surface, and installation is impossible at a certain angle inclined.

Accordingly, in Korean Patent Registration No. 10-1009293, the reinforcing soil block 100 stacked by selectively inserting the pins 150 into the plurality of pin insertion portions 140 as shown in FIG. 4 can be fixed in a state rotated by a predetermined angle. A reinforcing soil block capable of rotating construction is disclosed.

However, since the prior art of FIG. 4 does not have a binding force with the reinforced soil blocks adjacent to the left/right, it has a problem of being separated by earth pressure.

An object of the present invention is to solve the above problems, and to provide a multifunctional reinforcing soil block that has a curved portion to prevent rapid bending of the belt-shaped stiffener and minimizes the amount of folding of the belt-shaped stiffener so that damage can be prevented. have.

Another object of the present invention is to provide a multifunctional reinforcing soil block having a binding member and a binding groove so as to bind adjacent multi-functional reinforcing soil blocks to each other to prevent spreading due to earth pressure.

Another object of the present invention is a multifunctional reinforcing soil block having a rotation type groove or a rotation type protrusion near the binding groove so that adjacent multi-functional reinforcing blocks can be molded together so that a fixed angle can be rotated after installation of the binding member To provide.

Another object of the present invention is to provide a multifunctional reinforcing soil block having a grid binding reinforcing protrusion and a grid binding reinforcing groove to reinforce the binding force between the block body and the grid.

The multifunctional reinforcing soil block according to the present invention includes a block body forming the entire exterior, a plurality of multi-purpose holes perforated inside the block body to be filled with aggregate, and a rotary type formed at both ends of the front and rear sides to match the adjacent block body. The facing surface of the block body stacked in the upper and lower directions with a grid interposed between the haptic grooves and rotational grafting protrusions, and the locating protrusions and locating grooves that are fitted together with the block body stacked in the upper and lower directions to limit slip. Consisting of a grid binding reinforcement protrusion and a grid binding reinforcement groove that are fitted to each other to limit the movement of the grid, and an installation guide groove that guides the installation direction of the strip-shaped stiffener that covers a part of the upper surface of the block body and exits rearward. It features.

In the vicinity of the rotary joint groove and the rotary joint protrusion, a seating groove in which a binding member made of a material having a greater strength than the block body is seated, and deeper than the seating groove accommodates a part of the binding member to generate a binding force. It characterized in that the coupling groove is provided.

The binding member has a symmetrical shape with respect to the center, and both ends are respectively inserted into adjacent block bodies to limit separation.

Adjacent block bodies are characterized in that they are rotatable around the joint portions of the rotary joint groove and the rotary joint protrusion in a state where the separation is limited due to the binding member.

At one side of the upper surface of the block body, a rod insertion groove is provided for accommodating and restraining a belt fixing rod surrounded by a belt-shaped stiffener.

One side of the block body is provided with a curved portion formed to be rounded to prevent the band-shaped reinforcement from being bent.

According to the present invention, a curved portion is provided for preventing the rapid bending of the band-shaped stiffener.

Therefore, it is possible to minimize the folding amount of the band-shaped reinforcement, so it has the effect of preventing damage.

In addition, in the present invention, a binding member and a binding groove are provided so that adjacent multifunctional reinforcing blocks can be bound together.

Therefore, it is possible to prevent the spreading due to earth pressure, so that stable construction is possible.

In addition, when using a grid-shaped grid, a grid binding reinforcement protrusion and a grid binding reinforcement groove are provided to reinforce the binding force between the block bodies.

Therefore, it has the effect of minimizing the push in the direction of earth pressure when compacting the soil after filling in the construction process.

In addition, by providing a rotation type groove or a rotation type bonding protrusion adjacent to the binding groove so that adjacent multifunctional reinforcing earth blocks can be joined together, it has the effect of rotating construction without being separated from each other with the action of the binding member.

1 is a cross-sectional view showing a method of constructing a reinforcing earth retaining wall using a band-shaped stiffener disclosed in Korean Patent Application Publication No. 10-2016-0096801.
Figure 2 is a perspective view showing a block-type reinforced soil retaining wall construction structure disclosed in the Republic of Korea Utility Model Publication No. 20-0290011.
3 is a perspective view showing a block for building a reinforced soil retaining wall disclosed in Republic of Korea Utility Model Publication No. 20-0429718.
4 is a perspective view showing the structure of a reinforcing soil block capable of rotating construction disclosed in Korean Patent Registration No. 10-1009293.
Figure 5 is a front perspective view showing the appearance of the multi-functional reinforcement soil block according to the present invention.
6 is a plan view of a multifunctional reinforcing soil block according to the present invention.
Figure 7 is a side view showing a state in which the multifunctional reinforcing soil block according to the present invention is stacked.
Figure 8 is a side view showing the action of the grid binding reinforcement protrusion and the grid binding reinforcement groove as one configuration in the multifunctional reinforcing soil block according to the present invention.
Figure 9 is a perspective view showing the structure of the first embodiment in which the strip-shaped stiffener is installed in the multifunctional reinforcing soil block according to the present invention.
Figure 9 is a perspective view showing the structure of the second embodiment in which the strip-shaped stiffener is installed in the multifunctional reinforcing soil block according to the present invention.
11 is a perspective view showing the structure of the first embodiment in which a binding member, which is one configuration, is installed in the multifunctional reinforcing soil block according to the present invention.
12 is a perspective view showing the structure of a second embodiment in which a binding member, which is one configuration, is installed in the multifunctional reinforcing soil block according to the present invention.

Hereinafter, a configuration of a multifunctional reinforced soil block (hereinafter referred to as'reinforced soil block 100') according to the present invention will be described with reference to the accompanying FIGS. 5 to 7.

Prior to this, terms or words used in the present specification and claims should not be interpreted in a conventional and dictionary meaning, and the inventor may appropriately define the concept of the term in order to describe his own invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that there is.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only preferred embodiments of the present invention, and do not represent all the technical ideas of the present invention, and thus various equivalents that can replace them at the time of application It should be understood that there may be water and variations.

Figure 5 is a front perspective view showing the appearance of the multi-functional reinforcement soil block 100 according to the present invention, Figure 6 is a plan view of the multi-functional reinforcement soil block 100 according to the present invention is shown, and Figure 7 according to the present invention A side view of the multifunctional reinforcing soil block 100 is shown in a stacked state.

As shown in the drawing, the reinforcing soil block 100 employing a preferred embodiment of the present invention is to form a retaining wall by arranging a number in the left and right directions and stacking them in the upper and lower directions, and the overall appearance by the block body 110 Is formed.

The block body 110 has a shape in which the front surface is wider and the width cross-section becomes narrower toward the rear, and the end portion becomes wider again.

In addition, a rotational fitting groove 112 and a rotational fitting protrusion 114 are formed at left and right ends of the front and rear surfaces of the block body 110. The rotation type groove 112 and the rotation type protrusion 114 are configured to be fitted together with another block body 110 adjacent to each other, and the type rotation groove 112 in the embodiment of the present invention is As shown in Figure 6, the block body 110 is formed on the left side of the front side and the right side of the rear side, and the mold rotation protrusion 114 is formed on the right side of the block body 110 and the left side of the rear side.

Therefore, when a plurality of block bodies 110 are arranged in the left and right directions, the rotation type protrusion 114 of the block body 110 located on the left side is the rotation type groove 112 of the block body 110 located on the right side. It is inserted into the mold, the rotation type protrusion 114 and the rotation type groove 112 is formed to be rounded at the end may help the block body 110 to rotate by a relatively predetermined angle.
In addition, as shown in Fig. 12, the front side of the block body 110 on the left faces the front, and the right side block body 110 can be arranged in a zigzag with the rear side facing the front, and the rotation type groove 112 and the rotation type The type of the haptic protrusion 114 is possible.

Inside the block body 110 is provided with a multipurpose hole 120 perforated in the thickness direction. The multipurpose hole 120 is a groove filled with aggregate during construction.

An installation guide groove 150 is recessed in the center of the upper surface of the block body 110. The installation guide groove 150 is a structure that guides the construction direction of the strip-shaped reinforcement (refer to 190 in FIG. 9) and prevents being crushed when positioned between the stacked block bodies 110, It is formed wider than the width of the band-shaped stiffener 190.

The belt-shaped reinforcement material 190 is formed in a belt shape and protrudes to the rear of the reinforcing soil block 100 and is restrained under tension, thereby supporting the reinforcing soil block 100 from tilting or falling in the opposite direction due to earth pressure. do.

That is, the strip-shaped reinforcement material 190 has an elongated strip shape, but its end is confined to the center of the upper surface of the reinforcing soil block 100 or is constructed so as to escape to the rear after wrapping the reinforcing soil block 100.

Fitting protrusions 130 are installed on the left and right sides of the upper surface of the block body 110. The fitting protrusion 130 is configured such that the block bodies 110 stacked in the upper and lower directions are fitted to each other, and is fitted with the fitting groove 140 recessed in the lower surface of the block body 110.

Therefore, when the fitting protrusion 130 of the block body 110 located at the lower side is inserted into the fitting groove 140 of the block body 110 located at the upper side as shown in FIG. 7, the stacked block body 110 is moved to the left and right directions. It is fixed stably without shaking, and it can be constructed to have a gradient angle of about 2° as shown in the right side of FIG. 7.

More specifically, the upper surface of the block body 110, a curved portion 116 is formed on the upper surface of the installation guide groove 150. The curved portion 116 is located in the path where the band-shaped stiffener 190 is installed, and is formed to be rounded to prevent the belt-shaped stiffener 190 from being rapidly bent, and minimizes stress concentration to prevent damage of the band-shaped stiffener 190. This is a configuration to prevent.

In the embodiment of the present invention, the curved portion 116 is formed at the center and rear ends of the block body 110 as seen in FIG. 6.

Grid binding reinforcing protrusions 122 are formed protruding on the left and right of the upper half of the upper surface of the block body 110, and grid binding reinforcing grooves 124 are depressed on the left and right of the lower half.

The grid binding reinforcing protrusion 122 and the grid binding reinforcing groove 124 are opposite surfaces of the block body 110 stacked in the upper and lower directions with a grid-shaped grid (see reference numeral G in FIG. 8) interposed therebetween. It is a configuration that limits the movement of the grid (G) by fitting them together.

Figure 8 is a side view showing the action of the grid binding reinforcement protrusion 122 and the grid binding reinforcement groove 124, which are one configuration in the multifunctional reinforcing soil block 100 according to the present invention, can be installed using only the grid (G) reinforcement In addition, it is possible to further increase the durability of the reinforcing soil block 100 by being installed at the same time as the strip-shaped reinforcement material 190.

In addition, the grid (G) may be constrained between the grid binding reinforcing protrusion 122 and the grid binding reinforcing groove 124, but is also inserted between the fitting groove 140 and the fitting protrusion 130 so that the reinforcing soil block 100 is It becomes possible to support more firmly what is pushed in the earth pressure direction.

At this time, the band-shaped reinforcement material 190 and the grid G can reinforce the binding force of the reinforcement soil block 100 during compaction of the interior of the multi-use hole 120 and the rear backfilling of the reinforcement soil block 100.

Hereinafter, an embodiment in which the band-shaped stiffener 190 is used in the reinforcing soil block 100 will be described with reference to FIGS. 9 and 10.

9 is a perspective view showing the structure of the first embodiment in which the band-shaped stiffener 190 is installed in the case of using the band fixing rod 192 seated in the rod insertion groove 194 in the multifunctional reinforcing soil block 100 according to the present invention. And, Figure 10 is a perspective view showing the structure of the second embodiment installed using only the strip-shaped stiffener 190 in the multifunctional reinforcing soil block 100 according to the present invention is shown.

First, as shown in FIG. 9, the end of the band-shaped stiffener 190 may be fixed using a band fixing rod 192. That is, the band-shaped stiffener 190 is disposed so that both ends of the band-shaped stiffeners 192 are wrapped around the rod-shaped band fixing rods 192, and the belt fixing rods 192 are rod insertion grooves recessed in the horizontal direction in the block body 110 ( 194) can be prevented from leaving.

At this time, the band fixing rod 192 is preferably configured in the shape of a circular rod so as to prevent damage to the band-shaped stiffener 190.

On the other hand, the band-shaped stiffener 190 may be inserted into the multi-use hole 120 as shown in FIG. 10 and disposed so that both ends of the block body 110 exit rearward through the upper and lower surfaces of the block body 110.

At this time, the band-shaped stiffener 190 comes into contact with the curved portion 116 to minimize stress concentration, so that damage can be prevented.

In the present invention, as shown in FIGS. 11 and 12, a binding member 180 may be further provided.

11 is a perspective view showing the structure of the first embodiment in which the binding member 180 is installed in the multifunctional reinforcing soil block 100 according to the present invention, and FIG. 12 is a multifunctional reinforcing soil block 100 according to the present invention A perspective view showing the structure of the second embodiment in which the binding member 180 is installed is shown.

The binding member 180 is made of a material having a greater strength than the block body 110 to constrain a pair of block bodies 110 so as not to be spaced apart from each other, and in the embodiment of the present invention, it is made of a metal material.

" 형태를 갖도록 절곡 성형된 것으로, 하측 방향으로 절곡된 부분은 블록몸체(110)에 삽입되고, 중앙부분은 절곡된 부위가 서로 이격되지 않도록 일체로 형성되어 있다.And the binding member 180 is approximately "

"It is bent and molded to have a shape, and the portion bent downward is inserted into the block body 110, and the central portion is integrally formed so that the bent portions are not spaced apart from each other.

Therefore, when both ends of the binding member 180 are inserted into a pair of adjacent block bodies 110, respectively, they are not separated from each other, thereby preventing spreading due to earth pressure.

A mounting groove 160 and a binding groove 170 are recessed in the block body 110 for firm coupling of the binding member 180. The seating groove 160 is formed on the left and right sides of the front and rear of the block body 110, respectively, and is recessed in the vicinity of the rotation type protrusion 114 and the rotation type groove 112, the binding member By being recessed deeper than the thickness of 180, when the pair of block bodies 110 are bound by the binding member 180, they do not come into contact with the block bodies 110 stacked on the upper and lower sides.

The binding groove 170 is configured to accommodate a portion bent at both ends of the binding member 180, and is formed deeper in the bottom surface of the mounting groove 160.

Therefore, when both ends of the binding member 180 are inserted into the binding groove 170, the pair of block bodies 110 are not spaced apart from each other as shown in FIGS.

And since the binding member 180 has a symmetrical shape with respect to the center, the installation can be completed only by the process of seating and inserting without considering the orientation during installation, so the convenience of use is high and the manufacturing cost can be reduced. Form.

In addition, the binding member 180 is designed to be inserted into the binding groove 170 in a state in which the rotational engagement groove 112 and the rotational engagement projection 114 are mated, so when the binding member 180 is inserted, The pair of block bodies 110 is rotatable around the fitting portion of the rotation type groove 112 and the rotation type protrusion 114.

Therefore, as shown in Fig. 11, a pair of block bodies 110 can be constructed so that the front side does not necessarily lie in a straight line, and a binding member in a state in which the rotary joint groove 112 and the rotary joint protrusion 114 at the rear end are combined ( When 180 is installed, movement of the pair of block bodies 110 may be restricted due to the binding member 180 in both the first half and the second half.

In addition, when the binding member 180 is installed only in the first half and the second half is separated from each other, construction of the right leg is easy, and the separation between the block bodies 110 due to the binding member 180 can be prevented.

Meanwhile, the binding member 180 can be changed and used as shown in FIG. 12. That is, the block body 110 on the left side faces the front side, and the block body 110 on the right side is formed in a zigzag shape with the rear side facing the front, and a pair of the binding members 180 are formed in the first half and the second half. By inserting into the binding groove 170, a plurality of block bodies 110 may be arranged in a straight line.

The scope of the present invention is not limited to the embodiments illustrated above, and many other modifications based on the present invention will be possible for those skilled in the art within the above technical scope.

100. Multifunctional reinforced soil block 110. Block body
112. Rotary fitting groove 114. Rotary fitting protrusion
116. Bending 120. Multipurpose Hall
122. Grid connection reinforcement protrusion 124. Grid connection reinforcement groove
130. Fitting protrusion 140. Fitting groove
150. Installation guide groove 160. Seating groove
170. Binding groove 180. Binding member
190. Band type stiffener 192. Band fixing rod
194. Rod insertion groove G. grid

Claims (6)

delete delete delete A block body forming the entire exterior, a multi-purpose hole perforated inside the block body to be filled with aggregates, a rotational groove and a rotational projection formed at both ends of the front and rear so as to be mated and rotated with an adjacent block body, and the upper side And fitting protrusions and fitting grooves that limit slip by fitting with the block bodies stacked in the downward direction, and the block bodies stacked in the upper and lower directions with the grid interposed therebetween to prevent the movement of the grid. Consisting of an installation guide groove for guiding the installation direction of a grid-bound reinforcement protrusion and a grid-bound reinforcement groove that limits the upper surface of the block body and exits rearward, and a material having a greater strength than the block body. In the multifunctional reinforcing soil block comprising a binding member that has a symmetrical shape with respect to the top center and limits the separation by inserting each of both ends into adjacent block bodies,
In the vicinity of the rotation-type groove and the rotation-type projection formed at both front and rear ends of the block body, the fixing member is recessed deeper than the mounting groove and a part of the binding member to generate a binding force. A binding groove is provided,
The adjacent block body is rotatable around the mating part by fitting the rotation type groove and the rotation type protrusion with the front or rear facing forward, and the separation is limited due to the binding member.
The front-facing block body and the rear-facing block body are zigzag-shaped by rotational grooves and rotational-type protrusions, and the first half and the latter part can be bound by a binding member in a state arranged in a straight line,
If the binding member is installed only in the first half of a plurality of block bodies with the front facing forward and the second half is separated, the right leg can be constructed.
One side of the upper surface of the block body is provided with a rod insertion groove for accommodating and restraining a belt fixing rod surrounded by a belt-shaped stiffener,
At the top of the installation guide groove, the central portion and the rear end of the block body are formed to be rounded, and a curved portion for preventing the band-shaped stiffener from bending is provided,
The band-shaped stiffener,
After wrapping the band fixing rod inserted in the rod insertion groove, it is arranged so that both ends exit rearward, or
After being inserted into the multi-purpose hole, the multi-functional reinforcement soil block, characterized in that the upper and lower ends of the block body are arranged to exit rearward.
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