KR102599307B1 - Block structure constructing method - Google Patents

Abstract

A four-way block structure construction method is disclosed.
The four-way block structure construction method according to one aspect of the present invention includes preparing a plurality of blocks in which a central hole and a plurality of vertical holes are formed vertically through the body; Arranging a plurality of floor plates in parallel on a flat ground and fixing the floor plates with a plurality of anchor fixing pins; forming a base block layer by aligning a plurality of blocks along the bottom plate while inserting the upper end of the anchor fixing pin into the vertical hole; A block connecting pin of a certain length is inserted into the vertical hole so that the lower end of the connecting pin is in contact with the upper end of the anchor fixing pin disposed in the vertical hole of the block forming the base block layer, and then the block forming the base block layer. forming an intermediate block layer stacked on the base block layer by correspondingly inserting the upper end of the block connection pin exposed to the upper surface of the block into the vertical hole of a plurality of other blocks; And inserting another block connection pin into the vertical hole so that the bottom of the other block connection pin is in contact with the top of the block connection pin disposed in the vertical hole of the block forming the middle block layer, and then forming the middle block layer. A step of repeatedly stacking another intermediate block layer on the intermediate block layer by inserting the upper end of the connecting pin of another block exposed to the outside through the vertical hole of the block to the corresponding vertical hole of a plurality of other blocks; may include.

Description

Four-way block structure construction method {Block structure constructing method}

The present invention relates to a method of constructing a four-way block structure. More specifically, the structure can be constructed simply and quickly by stacking and connecting four-way blocks in multiple layers on site in accordance with various construction conditions, and is adjacent to each other and stacked top and bottom. This relates to a method of constructing a four-way block structure that can secure sufficient resistance to earth pressure from slopes by increasing the bonding strength between blocks.

Block structures generally used for eroding are structures made to prevent the soil from collapsing by resisting the earth pressure of the slope, and are artificial structures made to prevent slope collapse that occurs when the stable slope of the surface ground is changed to a steeper slope.

These four-way structures are needed when piling up soil, carving out mountains, filling up the coast, etc. This is a stacked block assembly structure in which concrete blocks are stacked in multiple layers, a structure that prevents the ground from collapsing with the weight of the concrete itself. Gravity-type concrete four-way structure consisting of a gravity-type concrete four-way structure, which is used when the height of the four-way structure is increased and it is not economical to use a gravity-type four-way structure or when it is necessary to make the use of land more advantageous by making the wall vertical. It is used in various types such as the inverted T type and buttress wall type. Special reinforced concrete all-round structures consisting of are known.

(Patent Document 1) KR10-0934098 B1

(Patent Document 2) KR10-0481160 B1

(Patent Document 3) KR10-2038411 B1

In Patent Document 1, a retaining wall block with planting holes formed so that the upper and lower parts communicate, stacking these retaining wall blocks in an upper and lower zigzag shape, filling the planting holes with soil, and planting plants in the soil of the planting holes exposed to the outside. A block structure for four directions is disclosed.

In Patent Document 2, habitat is provided by stacking the blocks sequentially on retaining walls and slopes or installing them diagonally in the form of steps, and preventing the loss of each block by smoothing water drainage during rainy weather, while increasing the bearing capacity between each block. A block assembly structure for a retaining wall that can be improved and installed firmly is disclosed.

In Patent Document 3, the first, second and third blocks adjacent to each other are joined by the first, second and third coupling parts consisting of the first, second and third concave coupling parts and the first, second and third concave coupling parts, and By restraining the 1st, 2nd and 3rd blocks stacked up and down by the block coupling pins correspondingly inserted into the 1st, 2nd and 3rd coupling holes, it has sufficient resistance to withstand the horizontal external force caused by the earth pressure of the slope, thereby improving the durability and durability of the four-way structure. A four-way block assembly that can improve structural safety is disclosed.

However, in Patent Document 1 and Patent Document 2, the bonding strength between adjacent blocks is weak, and when forming the lowest block layer at the base in accordance with various on-site construction conditions and stacking other block layers on the upper side, the top and bottom Because the bonding strength between the blocks of the upper and lower layers was weak, it was difficult to secure sufficient resistance to earth pressure overall after construction.

In addition, Patent Document 3 secures a passage for the water soaked in the slope to drain to the outside, so there is no need to form a separate drainage passage, but it is difficult to fix the block layer stacked on the lowest layer to the ground, and the length of the vertical pin This caused inconvenience during construction because the blocks placed above and below had to be connected using block coupling pins with horizontal pins protruding on both sides in the middle.

The present invention is intended to solve the above-described problems. The purpose of the present invention is to construct a four-way structure simply and quickly by stacking and connecting four-way blocks in multiple layers at the site in accordance with various construction conditions, and to provide The purpose is to provide a four-way block structure construction method that can secure sufficient resistance to earth pressure from the slope by increasing the bonding force.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below. You will be able to.

According to one aspect of the present invention, preparing a plurality of blocks having a central hole and a plurality of vertical holes vertically penetrating the body; Arranging a plurality of floor plates in parallel on a flat ground and fixing the floor plates with a plurality of anchor fixing pins; forming a base block layer by aligning a plurality of blocks along the bottom plate while inserting the upper end of the anchor fixing pin into the vertical hole; A block connecting pin of a certain length is inserted into the vertical hole so that the lower end of the connecting pin is in contact with the upper end of the anchor fixing pin disposed in the vertical hole of the block forming the base block layer, and then the block forming the base block layer. forming an intermediate block layer stacked on the base block layer by correspondingly inserting the upper end of the block connection pin exposed to the upper surface of the block into the vertical hole of a plurality of other blocks; And inserting another block connection pin into the vertical hole so that the bottom of the other block connection pin is in contact with the top of the block connection pin disposed in the vertical hole of the block forming the middle block layer, and then forming the middle block layer. A step of repeatedly stacking another intermediate block layer on the intermediate block layer by inserting the upper end of the connecting pin of another block exposed to the outside through the vertical hole of the block to the corresponding vertical hole of a plurality of other blocks; Provides a four-way block structure construction method including.

At this time, in the step of fixing the bottom plate, the lower end of the anchor fixing pin is anchored to the ground through the fixing hole formed in the bottom plate, and the upper end of the anchor fixing pin is externally inserted into the vertical hole of the block. It may be exposed to the outside for a certain length of time.

At this time, the anchor fixing pin protrudes a control ledge that contacts the fixing hole of the floor plate in the middle of its length to generate a locking force, and has a length at which the lower end of the anchor fixing pin is inserted into the ground and anchored by the control ledge, and The upper end of the anchor fixing pin can be inserted into the vertical hole of the block to maintain a constant and uniform length.

At this time, it includes a pin alignment member correspondingly inserted and disposed at the upper end of the vertical hole, and the block connection pin disposed in the vertical hole formed through the block through the internal hole of the pin alignment member is connected to the pin alignment member by the pin alignment member. It can be aligned and placed in the exact center of the vertical hole.

At this time, the pin alignment member may be made of a hollow cylinder member in which the inner diameter of the inner hole is constant, and the upper outer diameter in contact with the upper inner surface of the vertical hole is relatively larger than the lower outer diameter.

At this time, after the step of repeatedly stacking other intermediate block layers on the intermediate block layer, reinforcing bars are placed in the vertical space formed by the central hole formed through a plurality of blocks stacked in the height direction, and concrete is placed in the central hole. An additional step of pouring and curing to form a core reinforcement may be included.

According to the above configuration, the four-way block structure construction method according to the present invention securely anchors a plurality of blocks forming the base block layer while anchoring the floor plate using an anchor fixing pin that anchors and fixes the floor plate disposed on the leveled ground. By fixing and connecting the blocks stacked up and down through block connection pins that are vertically aligned by alignment connecting members, a four-way block structure is constructed with a resistance that can sufficiently withstand the horizontal external force caused by the earth pressure of the slope, and four-way blocks are constructed. The durability and structural safety of the structure can be improved.

The effects of the present invention are not limited to the effects described above, and should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

1A and 2B are a perspective view and a cross-sectional perspective view showing blocks applied to the four-way block structure construction method according to an embodiment of the present invention.
Figures 2a and 2b are a perspective view and a cross-sectional perspective view showing the arrangement of blocks applied to the four-way block structure construction method according to an embodiment of the present invention.
Figure 3 is a process diagram showing the arrangement of a floor plate on the ground in the four-way block structure construction method according to an embodiment of the present invention.
Figure 4 is a process diagram showing fixing a floor plate placed on the ground in the four-way block structure construction method according to an embodiment of the present invention.
Figure 5 is a process diagram showing forming a base block layer in the four-way block structure construction method according to an embodiment of the present invention.
Figure 6 is a process diagram showing the process of arranging block connection pins to pin alignment members disposed in vertical holes of blocks in the four-way block structure construction method according to an embodiment of the present invention.
Figure 7 is a process diagram showing stacking other blocks on the base block layer through block connection pins in the four-way block structure construction method according to an embodiment of the present invention.
Figure 8 is a process diagram showing stacking other blocks on the base block layer through block connection pins in the four-way block structure construction method according to an embodiment of the present invention.
Figure 8 is a process diagram showing the process of arranging pin alignment members and block connection pins on blocks of the middle block layer in the four-way block structure construction method according to an embodiment of the present invention.
Figure 9 is a process diagram showing stacking another middle block layer on a middle block layer and constructing a filler between the slopes in the four-way block structure construction method according to an embodiment of the present invention.
Figure 10 is a process diagram showing filling by pouring concrete through a central hole and reinforcing the structure by placing reinforcing bars in the four-way block structure construction method according to an embodiment of the present invention.

Hereinafter, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. The present invention may be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention, parts not related to the description have been omitted in the drawings, and identical or similar components are given the same reference numerals throughout the specification.

The words and terms used in this specification and claims are not to be construed as limited in their usual or dictionary meanings, but according to the principle that the inventor can define terms and concepts in order to explain his or her invention in the best way. It must be interpreted with meaning and concepts consistent with technical ideas.

Therefore, the embodiments described in this specification and the configuration shown in the drawings correspond to a preferred embodiment of the present invention, and do not represent the entire technical idea of the present invention, so the configuration may be replaced by various alternatives at the time of filing of the present invention. There may be equivalents and variations.

In this specification, terms such as “comprise” or “have” are intended to describe the existence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to describe the presence of one or more other features. It should be understood that it does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

A component being “in front,” “rear,” “above,” or “below” another component means that it is in direct contact with the other component, unless there are special circumstances. This includes not only those placed at the “bottom” but also cases where another component is placed in the middle. In addition, the fact that a component is "connected" to another component includes not only being directly connected to each other, but also indirectly connected to each other, unless there are special circumstances.

Hereinafter, a method of constructing a four-way block structure according to a preferred embodiment of the present invention will be described with reference to the drawings.

The method of constructing a four-way block structure according to a preferred embodiment of the present invention includes preparing a plurality of blocks, fixing a floor plate, forming a base block layer, forming an intermediate block layer, and the intermediate block layer. The four-way block structure 100 that reinforces the slope can be constructed by including the step of stacking other intermediate block layers.

The step of preparing the plurality of blocks 10 includes forming a central hole 15 vertically through the center of the body, as shown in FIGS. 1A and 1B and FIGS. 2A and 2B, and forming a central hole 15 through the center of the body, and forming a central hole 15 on the outside of the central hole. To prepare a block in which a plurality of vertical holes 12 are formed vertically through.

This block 10 is an approximately hexahedral concrete block structure in which the central hole 15 and the vertical hole 12 are formed through the central hole 15 and the vertical hole 12 so that the upper and lower ends thereof are exposed to the upper and lower surfaces, respectively.

An upper drainage groove 14 having a substantially semi-circular cross-section is recessed in the upper surface of the block 10, and a lower drainage groove 16 having a substantially semi-circular cross-section is recessed in the lower surface of the block 10, and the upper The drainage groove is provided as a criss-cross groove that intersects the upper end of the vertical hole exposed on the upper surface of the block, and the lower drainage groove is a criss-cross groove that intersects the lower end of the vertical hole exposed on the lower surface of the block. It can be provided with

At this time, the upper end of the vertical hole 12 is exposed at the intersection point between upper drain grooves that intersect each other on the upper surface of the block, and the lower end of the vertical hole 12 is the lower drainage groove that intersects each other on the lower surface of the block. It is desirable to be located and exposed at the intersection between fields.

In addition, the vertical hole 12 has a cross-sectional shape in which the inner diameter increases from the bottom to the top in the drawing, so that the inner diameter ID1 at the top can be formed as a through hole larger than the inner diameter ID2 at the bottom.

The cross-sectional shape of the vertical hole 12 is formed in accordance with the direction in which the core forming the vertical hole is separated and demolded together with the block mold during the molding of the block 10.

As shown in FIGS. 3 and 4, the step of fixing the floor plate 20 involves leveling the ground on which the four-way block structure 100 for reinforcing the slope is to be constructed, and installing a plurality of floor plates (on the flattened ground). 20) are arranged in parallel, and the bottom plate 20 is fixed in position by a plurality of anchor fixing pins 22.

The bottom plate 20 has a plurality of fixing holes 21 corresponding to the vertical holes of the blocks 10 arranged in parallel or in series at regular intervals in the longitudinal direction, and is formed with at least two or more blocks 10. It may be made of a square plate having a length that can be positioned.

In addition, the lower end of the anchor fixing pin 22 is inserted and anchored to a certain depth under the flattened ground through the fixing hole 21 of the bottom plate 20, thereby generating a fixing force that fixes the bottom plate to the ground.

The upper end of the anchor fixing pin 22 may be inserted into the vertical hole 12 of the block and exposed to the outside for a certain length to generate a fixing force for positioning the block together with the bottom plate 20.

At this time, it is preferable to protrude and provide a control jaw in the middle of the length of the anchor fixing pin 22, which contacts the fixing hole 21 of the bottom plate and generates a locking force.

Due to this control ledge, when a worker fixes and installs the bottom plate 20 on a flat ground using the anchor fixing pin, the lower end of the anchor fixing pin 22 passes through the fixing hole 21 of the bottom plate. The length inserted into the ground and anchored is managed to be constant and uniform, and the upper end of the anchor fixing pin 22 is inserted into the vertical hole 12 of the block placed on the floor plate 20 to maintain a constant length. It can be managed uniformly.

As shown in FIGS. 4 and 5, the step of forming the base block layer involves inserting the upper end of the anchor pin 22 exposed to the upper surface of the bottom plate 20 into the vertical hole of the block 10. The base constituting the lowest layer of the four-way block structure 100 by aligning and arranging a plurality of blocks 10 along the floor plate 20 fixed to the ground by the anchor fixing pin 22 while correspondingly inserting into 12). It forms a block layer.

The upper end of the anchor fixing pin 22 is preferably located in the middle of the length of the vertical hole of the block.

In addition, the base block layer, which is made up of a plurality of blocks 10 arranged in parallel or in series on the floor plate 20 and coupled with anchor fixing pins, has a filler 40 such as soil between the slope S and the slope S. You can also close by filling in .

As shown in FIGS. 6 and 7, the step of forming the intermediate block layer involves attaching a fixed anchor pin 22 to the top of each vertical hole 12 of the block 10 forming the base block layer. Block connecting pins (35) are respectively inserted and placed in each vertical hole so that the lower ends of the long block connecting pins (35) are in contact with each other.

In this state, the top of the block connection pin 35 is exposed to the outside through the upper surface of the block forming the base block layer, and the top of the block connection pin exposed to the outside is vertically aligned with the other plurality of blocks 10. By correspondingly inserting balls, the lower block 10 and the upper block 10 are vertically connected via the block connecting pins, forming an intermediate block layer in which a plurality of other blocks 10 are stacked on the base block layer. It is done.

At this time, it includes a pin alignment member 30 correspondingly inserted and disposed at the upper end of the vertical hole 12, and a block connection pin 35 disposed in a vertical hole formed through the block through the internal hole of the pin alignment member. ) can be aligned and arranged in the exact center of the vertical hole 12 by the pin alignment member 30.

As shown in FIG. 5, this pin alignment member 30 has a constant inner diameter (d) of the inner hole 32 through which the block connecting pin 35 is disposed, and the upper inner surface of the vertical hole 12 The upper outer diameter (OD1) of the pin alignment member (30) in contact with may be made of a hollow cylinder member that is relatively larger than the lower outer diameter (OD2).

In this case, the block connection pin correspondingly inserted into the vertical hole of the block through the pin alignment member 30 disposed at the top of the vertical hole 12 formed in the plurality of blocks is located in the exact center of the vertical hole by the pin alignment member. As it is positioned, the upper end of the anchor fixing pin 22 disposed in the vertical hole 12 while fixing the bottom plate 20 is the lower end of the block connecting pin 35 disposed in the exact center of the vertical hole 12. It can be contacted precisely from the inner center of the craftsman.

In addition, a filler such as soil is also placed between the slope (S) and the intermediate block layer formed by a plurality of blocks stacked on the upper layer of the base block layer in which a plurality of blocks are anchored and fixed by the anchor fixing pin 22. It is desirable to finish by filling 40).

At this time, the central hole 15 of the block 10 forming the base block layer and the central hole 15 of the other block 10 forming the intermediate block layer are arranged on the same vertical axis and communicate in the vertical direction. I do it.

As shown in FIGS. 8 and 9, the step of repeatedly stacking other middle block layers on the middle block layer involves using a block connecting pin disposed in the vertical hole 12 of the block 10 forming the middle block layer. By inserting another block connecting pin (35) into the vertical hole (12) so that the lower end of the other block connecting pin contacts the upper end of (35), another block connecting pin is connected through the vertical hole of the block forming the middle block layer. The top of (35) is exposed to the outside.

In this state, in the same way as forming the first intermediate block layer by stacking blocks on the upper surface of the base block layer, the upper surface of the lower block is exposed to the vertical hole 12 of the other plural blocks 10. By inserting the upper end of the other block connection pin 35, another middle block layer or an uppermost block layer can be formed by vertically connecting the blocks stacked up and down.

That is, the vertical hole of the block is aligned with the top of the block connection pin exposed externally to the upper surface of the block of the middle block layer, and then the blocks of the upper and lower layers are stacked through the block connection pin to form the middle block layer. Another intermediate block layer is formed on the upper surface of which other blocks are aligned.

At this time, the inner diameter (d) of the inner hole (32) is constant at the upper end of the vertical hole (12) of the block forming the intermediate block layer, and the upper outer diameter (OD1) in contact with the upper inner surface of the vertical hole (12) inserts and arranges a pin alignment member 30 having a size relatively larger than the lower outer diameter OD2.

The block connection pin 35, which is disposed in the vertical hole formed through the block through the internal hole of the pin alignment member, is aligned and disposed at the exact center of the vertical hole 12 by the pin alignment member 30, and is aligned with the middle block. The top of the other block connection pin (35) located in the vertical hole of the block forming the layer can be accurately contacted at the inner center of the vertical hole.

The central hole 15 of the block 10 forming the base block layer and the central hole 15 of the other blocks 10 forming the plurality of intermediate block layers are arranged on the same vertical axis and communicate in the vertical direction. do.

The four-way block structure 100 composed of the base block layer and a plurality of intermediate block layers can be finished by filling the space between the slope S with a filler 40 such as soil.

In the vertical hole 12 of the block 10 where the upper end of the block connecting pin 35 is exposed to the outside in the uppermost block layer forming the uppermost part of the four-way block structure 100, a finishing press-fit material 39 made of a rubber material is provided. ) is preferably sealed to prevent rainwater from flowing in through the open top of the vertical hole.

After the step of repeatedly stacking other middle block layers on the middle block layer, as shown in FIG. 10, a vertical space is formed by the central hole 15 formed through the plurality of blocks 10 stacked in the height direction. At least one reinforcing bar 55 may be placed, and concrete may be poured and cured in the vertical space disposed on the reinforcing bar to form the core reinforcement portion 50.

By using the core reinforcement portion 50, the four-way block structure has sufficient resistance to withstand the horizontal external force caused by the earth pressure of the slope, thereby improving the durability and structural safety of the four-way block structure 100.

The reinforcing bar 55 may be made of a bar member of a certain length, the lower part of which is inserted and anchored in the ground corresponding to adjacent floor plates 20, and disposed perpendicularly in the vertical space.

These reinforcing bars are shown and explained as being placed singly in the exact center of the vertical space formed by a central hole continuous in the height direction, but they are not limited to this, and are in a crisscross shape to increase the durability of the block layer of the four-way block structure. A plurality of holes may be disposed in the central hole 15 formed through the .

Although the embodiments of the present invention have been described, the spirit of the present invention is not limited to the embodiments presented in this specification, and those skilled in the art who understand the spirit of the present invention can add or change components within the scope of the same spirit. , deletion, addition, etc., other embodiments can be easily proposed, but this will also be said to fall within the scope of the present invention.

10: Block 12: Vertical hole
15: central hole 20: bottom plate
22: Anchor fixing pin 30: Pin alignment member
35: block connection pin 40: filler
50: core reinforcement 55: rebar

Claims (6)

Preparing a plurality of blocks in which a central hole and a plurality of vertical holes are formed vertically through the body;
Arranging a plurality of floor plates in parallel on a flat ground and fixing the floor plates with a plurality of anchor fixing pins;
forming a base block layer by aligning a plurality of blocks along the bottom plate while inserting the upper end of the anchor fixing pin into the vertical hole;
Inserting a block connecting pin of a certain length into the vertical hole so that the lower end of the block connecting pin is in contact with the upper end of the anchor fixing pin disposed in the vertical hole of the block forming the base block layer, and then forming the base block layer. Forming an intermediate block layer stacked on the base block layer by inserting the upper end of the block connection pin externally exposed to the upper surface of the block into the vertical hole of a plurality of other blocks; and
Inserting another block connection pin into the vertical hole so that the bottom of the other block connection pin contacts the top of the block connection pin disposed in the vertical hole of the block forming the middle block layer, and then forming the middle block layer. A step of repeatedly stacking other intermediate block layers on the intermediate block layer by inserting the vertical holes of a plurality of other blocks into the upper end of the connecting pin of another block exposed to the outside through the vertical hole of the block; Including,
The step of fixing the bottom plate is,
The lower end of the anchor fixing pin is anchored to the ground at a certain depth through a fixing hole formed through the bottom plate corresponding to the vertical hole of the block to fix the bottom plate to the ground, and the upper end of the anchor fixing pin is the number of the block. A certain length is exposed to the outside at the top of the bottom plate so that it can be inserted into the hole,
It includes a pin alignment member correspondingly inserted and disposed at the top of the vertical hole,
The pin alignment member is made of a hollow cylinder member in which the inner diameter of the inner hole is constant and the upper outer diameter in contact with the inner surface of the upper end of the vertical hole has a cross-sectional shape where the inner diameter increases toward the upper end and is relatively larger than the lower outer diameter,
The block connection pin disposed in the vertical hole formed through the block through the internal hole of the pin alignment member is aligned and arranged in the exact center of the vertical hole by the pin alignment member. delete According to paragraph 1,
The anchor fixing pin protrudes a control ledge that contacts the fixing hole of the floor plate in the middle of its length to generate a locking force, and has a length at which the lower end of the anchor fixing pin is inserted into the ground and anchored by the control ledge, and the anchor A four-way block structure construction method in which the upper end of the fixing pin is inserted into the vertical hole of the block to maintain a constant and uniform length. delete delete According to paragraph 1,
After repeatedly stacking other middle block layers on the middle block layer,
Construction of a four-way block structure, further comprising the step of placing reinforcing bars in a vertical space formed by a central hole formed through a plurality of blocks stacked in the height direction, and forming a core reinforcement portion by pouring and curing concrete in the central hole. method.

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