KR101264920B1 - Earthquake-proof mortarless interlocking modular block system and wall construction method - Google Patents

Abstract

The present invention relates to a seismic block system for building and wall construction, and forms a pair of protrusions and recessed grooves on the left and right sides of the block, respectively, so that the blocks can be engaged with each other without using cement mortar or a separate adhesive. To increase the bond between and
In addition, by providing a construction method such as vertical staggering or horizontal staggering suitable for the purpose of wall installation, it provides a more stable and solid wall by greatly increasing the resistance to horizontal transverse shear force acting on the front and rear surfaces of the wall.
Therefore, the block system of the present invention can be wall construction by simple assembly method, without the need to combine using a separate mortar or wire mesh,
In addition, by shortening the construction period by eliminating the post-working process such as jointing, the construction cost can be greatly reduced by maximizing the construction efficiency and economic feasibility.
In addition, the type of the block is simply composed of two types, the basic block 10 and the auxiliary block 20, the production cost of the block is low and can be mass-produced to minimize the cost of manufacturing and disseminating the block, etc. Provides a block system with many advantages.

Description

EARTHQUAKE-PROOF MORTARLESS INTERLOCKING MODULAR BLOCK SYSTEM AND WALL CONSTRUCTION METHOD}

형태의 두개의 블록이 서로 1/2 길이만큼 엇갈려 하나로 합쳐진 "

"자 모양의

형태로 형성된 블록으로써, The present invention relates to a seismic-free mortar prefabricated block system for building and a wall construction method.

Two blocks in the form of one half of each other staggered together "

"Shaped

As a block formed in the form,

모양의 좌돌출부(16)와 좌요입홈(17)이 형성되고, 블록의 우측면에는 블록의 좌측면에 형성시킨 좌돌출부(16) 및 좌요입홈(17)에 대응하여 결합되는

모양의 우요입홈(18)과 우돌출부(19)가 형성되어, 블록의 좌, 우측에 설치되는 블록의 요입홈과 돌출부가 서로 결합 되도록 구성시켜 놓음으로써,On the left side of the block

The left protrusion 16 and the left recess groove 17 are formed, and the right side of the block is coupled to the left protrusion 16 and the left recess groove 17 formed on the left side of the block.

The right recessed groove 18 and the right protrusion 19 of the shape are formed, so that the recessed groove and the protrusion of the block installed on the left and right sides of the block are configured to be coupled to each other,

By simply assembling the block of the present invention without the use of additional cement mortar or adhesives to construct the wall, to maximize the workability and economics,

"자 형태의 2중으로 형성되어 벽체의 전후면에 걸쳐 서로 엇갈려 맞물린 형태로 놓이면서 블록과 블록간의 수평적 결합력을 강화시키고, Also block is "

"It is formed in a double shape of the shape and placed in the form of interlocking with each other across the front and rear surfaces of the wall to strengthen the horizontal coupling force between the blocks,

In addition, by providing a stacking method by changing the coupling direction of the block to the corner or branched part of the wall or by installing a vertical or horizontal staggered stacking method, it not only strengthens the vertical coupling force between the neighboring block and the block. By further strengthening the bond between the walls,

The present invention provides a seismic non-tartar prefabricated block system and wall construction method, which is configured to maintain a very stable wall even in a sudden external environment change such as sudden strong wind or earthquake.

So far, not only in Korea but also in the world, the impact of earthquakes on the design of buildings and structures has been designed and constructed without much consideration. However, in recent years, earthquake resistance of buildings and structures is emerging due to earthquakes caused by earthquakes. In addition, Korea's design standards require earthquake resistance for certain structures.

The wall according to the prior art has a smooth surface and comprises a block composed of a rectangular parallelepiped. Stacking these blocks in zigzag multistage and filling them with cement mortar, etc., in order to join each block.

Both ends of the wall thus joined are joined to the column by the cement mortar's adhesive force. In the case of the conventional wall configured as described above, the blocks are supported only by the cement mortar's adhesive force, so that the joint surface of the block and the concrete is sheared. There was a weak point that was very weak against stress and flexural tensile stress.

In addition, when the walls are arranged in two rows, when the bending moment acts on the wall, the shear stress acts between the front row and the back row, and the concrete is a material vulnerable to the shear, so that the front row and the back row are easily separated. Therefore, when an earthquake occurs, horizontal vibration and vertical vibration are generated by the earthquake wave, and the wall according to the prior art is easy to separate the blocks between each layer and each column of the wall by the horizontal vibration, It was easy to be separated from the concrete, and there was a problem of being easily destroyed.

In addition, when constructing a wall using a conventional cement block, the wall is coupled only by the pillar and cement mortar, so there is a problem that the side of the wall is easily separated from the column due to strong winds or ground subsidence, to prevent this Wire mesh must be installed or additional mortar reinforcement work is required, and careful care and considerable skill are required to prevent protruding or sinking parts of the top, bottom and left and right blocks, which are difficult for the general public to perform. This is achieved through professional technicians, which increases the labor and material costs.

In addition, since there are work processes that hinder rapid construction, such as maltar work and joint work, which is a post-installation work, it is difficult to shorten the overall air because it is difficult to improve the work speed, which causes a problem of greatly reducing work efficiency and economic efficiency. there was.

Therefore, the present invention has been made to solve the conventional problems as described above,

It is an object of the present invention to form a structural engagement between blocks, without the use of adhesives such as cement mortar for bonding and binding between blocks, even by installation by a simple assembly method using its own binding structure between blocks, It provides a structure of seismic block that can withstand strong physical external shocks such as blowing or ground subsidence.

Another object of the present invention is to provide a structure of a seismic wall that can effectively resist the horizontal / vertical shear stress caused by the step caused by the earthquake or the like.

Still another object of the present invention is to provide a more robust seismic wall structure by allowing structural engagement between the wall and the wall or between the wall and the pillar supporting the wall.

A pair of protrusions and concave grooves are formed on the left and right sides of the block, respectively, so that the concave grooves and the protrusions of the blocks installed on the left and right sides of the block are coupled to each other, so that the neighboring blocks and the block have horizontal coupling force. To reinforce the

In addition, in the wall construction method, by providing a horizontal staggered or vertical staggered method to strengthen the horizontal and vertical coupling force between the neighboring blocks and blocks,

The present invention provides a seismic mortar-free prefabricated block system and a wall construction method configured to maintain a very stable wall even in a sudden external environment change such as sudden strong wind or earthquake.

As well as the up, down, left, and right coupling between the blocks, as well as the front and rear binding force strengthening structure of the block itself, by providing a connection between the wall and the wall or a special method of construction between the wall and the pillar,

It is possible to install a sturdy wall that can cope with the shear or tensile force acting horizontally or vertically caused by strong wind or earthquake.

As the members of the wall are composed of only 2-3 types, the productivity and workability are very good, and the economic cost reduction due to the shortening of air is very large.

Structural interlocking between blocks is created, and the flatness of blocks is maintained by itself, and there is no need for joint work or joint work between blocks using cement mortar, so it does not require professional technicians and the construction period is much shorter. .

In addition, the wall constructed with this block is installed as a prefabricated bar, which can be dismantled and dismantled during dismantling, thus contributing to the protection of nature by reducing waste.

1 is a perspective view showing a basic block set of the present invention
2 is a perspective view showing an example of a half block and a wide block set of the present invention;
3 is a perspective view showing an example of a large block set of the present invention;
4 is a plan view showing an example of a coupling state of the basic block set of the present invention;
5 is a plan view showing an example of the wall installation construction method and procedure of the present invention
Fig. 6 is a perspective view showing an example of wall construction using a block set of the present invention.
7 is a perspective view showing an example of the horizontal staggered wall construction method of the present invention
Figure 8 is a perspective view showing an example of horizontal staggered wall construction using the block set of the present invention
9 is a perspective view showing an example of the vertical staggered wall construction method of the present invention
Figure 10 is a perspective view showing an example of vertical staggered wall construction using the block set of the present invention
11 is a perspective view showing an example of the installation of the wall frame with the window frame using the block set of the present invention

When described in detail with reference to the accompanying drawings the technical contents of the present invention.

"자 형태의 모양으로, 실제로는

형태의 모양을 지닌 블록 2장을 블록 길이의 절반 가량을 서로 엇갈려 합쳐놓은

형태의 모양을 지닌 블록으로써, 1 is a perspective view showing a basic block set of the present invention, which shows the basic block 10 and the auxiliary block 20 which are the most basic elements of the construction of the inner and outer walls, the basic block 10 is the overall appearance of "

"In the shape of a chair, actually

Two blocks of the shape of about half of the length of the block

As a block of form,

모양의 좌돌출부(16)와 좌요입홈(17)을 형성시키고, 블록의 우측면에는 블록의 좌측면에 형성시킨 좌돌출부(16) 및 좌요입홈(17)에 대응하여 결합되는

모양의 우요입홈(18)과 우돌출부(19)를 형성시켜 놓음으로써, 벽체 시공시 블록의 좌우면에 별도의 시멘트 몰타르 등의 접착제를 사용하지 않고도, 블록의 좌우측면에 형성된 돌출부와 요입부가 블록의 좌우측에 놓여지는 이웃 블록과 서로 강력한 수평적 결합이 이루어져, 벽체의 전후방으로 가해지는 수평적 횡전단력에 대한 저항력이 매우 커질 뿐만 아니라, On the left side of the block

The left protrusion 16 and the left recessed groove 17 are formed in a shape, and the right side of the block is coupled to the left protrusion 16 and the left recessed groove 17 formed on the left side of the block.

By forming the grooves 18 and the protrusions 19 having a shape, the protrusions and the recesses formed on the left and right sides of the block without using an adhesive such as cement mortar on the left and right sides of the block during wall construction Strong horizontal coupling with neighboring blocks placed on the left and right sides of the wall makes it very resistant to the horizontal transverse shear force applied to the front and rear of the wall.

"자 형태의 블록이 좌우측의 블록과 서로 엇갈려 2중적인 강력한 수평적 결합이 이루어짐으로써, 종래의 기존 블록을 이용한 2중으로 시공된 벽체라 할지라도, 앞열과 뒷열이 서로 분리되어 있기 때문에, 갑작스러운 강풍이나 지진에 의한 수평적 횡전단력에 매우 취약하다는 문제가 있으나, In addition, the two blocks are staggered and merged together.

"Because the block of the shape of the child is crossed with the blocks on the left and right, and the double strong horizontal coupling is made, even if the wall constructed in the conventional double block, because the front row and the rear row are separated from each other, The problem is that it is very vulnerable to horizontal lateral shear force caused by strong wind or earthquake.

The wall constructed using the block of the present invention has a stable structure in which the block itself is very strongly coupled with the adjacent left and right blocks while the front row and the rear row are alternately formed with each other. The resistance to horizontal shear forces applied to the front and rear is further increased, providing a very strong wall.

모양의 우요입홈(18)과 우돌출부(19)에 대응하여 결합되는

모양의 좌돌출부(26)와 좌요입홈(27)을 형성시키고, 보조블록(20)의 우측면에는 돌출부 및 요입홈이 전혀 없는 평평한 상태로

형태의 모양을 지닌 블록으로써, In addition, the auxiliary block 20 is a block used at a corner portion that is bent at a right angle or a branch is formed in the form of a "T" or "+" shape, the overall appearance of the auxiliary block 20 is a "b" shape. In the shape of, actually formed on the right side of the basic block 10

It is coupled to correspond to the right recessed groove 18 and the right projection 19 of the shape

The left protrusion 26 and the left indentation groove 27 are formed in the shape, and the right side of the auxiliary block 20 has a flat state without protrusions and indentation grooves at all.

As a block of form,

By installing differently positioned at right angles to the direction of the auxiliary block 20 installed at the bottom when constructing the wall, it strengthens the binding force between the wall and the wall connected at the corner formed at the corner part or the branch part, thereby creating a gap between the walls. It prevents build-up or tilting of the wall, and also provides a clean, flat finish without any bumps or corners.

FIG. 2 is a perspective view illustrating a half block and a wide block set according to the present invention. The half basic block 30 or the half auxiliary block 31 is a block formed by reducing the height H of the block in half, and is shown in FIG. 9. As described above, by installing the basic block 10 and the half basic block 30 alternately when installing the first stage of the wall, a vertically staggered wall is formed vertically with the blocks on the left and right, and the horizontal transverse shear force of the wall is further increased. You can install a wall with a strong holding force,

In addition, the half basic block 30 or the half auxiliary block 31 is not only a block used for finishing the uppermost part of the wall, but also the finishing of the blocks located at the upper and lower ends or left and right sides of the window frame or door frame installed at the middle point of the wall. It is also a block used for

The wide basic block 32 or the wide auxiliary block 33 is a block formed by extending the width W of the basic block 10 or the auxiliary block 20 by an increased distance between the hollow portions, and installing a wall of a horizontal staggering method. Provide construction method.

Figure 3 is a perspective view showing an example of a large block set of the present invention, the large primary block 34 and the large secondary block 35 is hollow to add the width (W) of the primary block 10 or secondary block 20 Is a perspective view showing an example of a block formed by extending the distance between sections,

The extra large primary block 36 and the extra large auxiliary block 37 are large blocks formed by extending the distance between the hollow parts in which both the width W and the thickness T of the primary block 10 or the secondary block 20 are added. This provides a block suitable for use in low-rise walls of high-rise buildings, or for the construction of lower walls of very sturdy building structures, such as retaining walls or camp barracks in war zones.

4 is a plan view showing an example of the coupling state and the hollow portion formation of the basic block set of the present invention, the projection C16 formed on the left side of the block C when looking at the coupling state between the block C located between the block B and the block D; And the indentation part C17 are combined with the indentation part B18 and the protrusion part B19 respectively formed in the right side part of the block B,

Likewise, the recess C18 and the protrusion C19 formed on the right side of the block C are combined with the protrusions D16 and the recess D17 formed on the left side of the block D, respectively, and thus act as front and rear sides of the block C generated by a sudden strong wind or an earthquake. It maintains very strong resistance against the force of horizontal lateral shear force F1 or F2.

Also, in the hollow part, all hollow parts formed in blocks A, B, C, D, and E must have a constant size and shape, and each hollow part (e.g., b1, b2, b3 and a3) adjacent to each other when joined. And by arranging the center points of c1, c2, c3 and b4, etc., to be located at the corners of the square (indicated by dashed lines),

Even in the case where the wall of the blocks stacked on the upper layer and the lower layer is changed or placed in different directions by 90 degrees, the walls of the upper layer block and the hollow layer of the lower layer block are allowed to penetrate without blocking.

Therefore, when the load capacity or the lateral force is required to be strengthened at the corner or branch of the wall, cement mortar or reinforcement is inserted into the hollow part of the block during wall construction, or the hollow part of the topmost block after finishing the wall construction. By inserting a pipe such as steel or synthetic resin into the hollow portion of the lowermost block, it is possible to install a stronger wall.

Figure 5 is a plan view showing an example of the wall installation method and the procedure of the present invention, illustrating the construction method of the wall installation in the form of a field in the form of a Chinese, bar "a" of the corner or branching point of each step The auxiliary block 20 in the shape of the child is placed differently at right angles to the direction of the auxiliary block 20 placed in the lower step, so that the auxiliary block of the corner portion or the branch point of the wall surface installed perpendicular to each other (20) alternately engages with the neighboring wall to maintain a stronger lateral force.

Therefore, in the case of the wall that requires the intersection of "T" or "+" shape as well as the corner part, the wall installation is repeated by repeating the installation method from the first step to the fourth step. B) by changing the position of increasing or decreasing the number of "b" shaped auxiliary blocks 20 used at the intersections and at the same time changing the connection direction of the blocks placed on each floor by 90 degrees. By alternately coupling with the basic block 10 of the other wall to be made, the intersection of the wall surface maintains a stronger internal lateral force.

Figure 6 is a perspective view showing an example of the wall construction using the block set of the present invention, it is possible to install any type of wall construction that can be a wall construction in the form of a Chinese garden.

7 is a perspective view showing an example of the horizontal staggered wall construction method of the present invention, the auxiliary block 20 is positioned in the left corner of the first stage so as to be engaged with the basic block 10 on the right, and then the basic block ( 10) are continuously combined,

The direction of placing the large sub-block 35 in the upper two-stage left corner of the upper stage is rotated 90 degrees counterclockwise, unlike the direction in which the sub-block 20 of the first stage is placed (10). ) And the protrusion and concave groove of another large subsidiary block 35 on the right side thereof to be engaged with the basic block 10 on the right side, and then the basic block 10 is continuously coupled and arranged. From the next three floors, horizontal staggered walls are installed by repeatedly performing the first and second floors.

Since the upper block has a form that intersects with the lower block, it has an effect of increasing the horizontal and vertical cohesion which is further strengthened in a form similar to the cross of the conventional general block.

Figure 8 is a perspective view showing an example of the horizontal staggered wall construction using the block set of the present invention, it is provided in a form similar to the staggering of the conventional general block, thereby providing a wall that can more strongly cope with vertically moving earthquakes and the like. .

Figure 9 is a perspective view showing an example of the vertical staggered wall construction method of the present invention, the left corner portion of the first stage of the auxiliary block 20 is positioned so as to be engaged with the basic block 10 on the right half half basic block (30) and the basic block 10 is placed alternately,

The direction in which the auxiliary block 20 located at the upper left second corner of the second stage is placed in the counterclockwise direction by 90 degrees counterclockwise, unlike the direction in which the auxiliary block 20 of the first stage is placed. Mesh with (10),

On the right side thereof, the protrusions and the concave grooves of the auxiliary block 20 are disposed to the right side, and then the basic block 10 is sandwiched between the basic blocks 10 arranged at the first stage. Placed directly above them),

Next, the direction in which the auxiliary block 20 located at the upper left corner of the third stage is aligned with the basic block 10 of the right wall in the same direction as the auxiliary block 20 of the first stage. To be sandwiched between the basic blocks 10 placed in,

From the next upper 4 stages, the vertical staggered wall is installed by repeating the arrangement method of the upper 2 stages and the upper 3 stages.

Since the left and right blocks alternately stacked with each other, the left and right protrusions and recesses of the basic block 10 are half-dispersed with the upper and lower blocks adjacent to the left and right sides, thereby maintaining a stronger horizontal binding force. have.

Therefore, this vertical staggered wall construction method has a strong vertical binding force as well as a horizontal binding force, and is suitable for wall installation such as a retaining wall or an inclined surface of an incision, and the installed wall is very good due to the horizontal / vertical coupling force of the block itself. Maintain flatness,

Figure 10 is a perspective view showing an example of vertical staggered wall construction using the block set of the present invention, by providing a vertical staggering method in addition to the vertical parallel stacking method shown in Figure 8, to increase the binding force between the blocks placed on the left and right In addition, it enhances the binding force with the upper and lower blocks, providing a wall with stronger horizontal and vertical binding force.

11 is a perspective view showing an installation example of a wall with a window frame using the block set of the present invention, the base to the height of the bottom of the window frame 60 to install the window frame 60 for installing a window in the middle of the wall Stack the block 10 and the empty half space is finished with the half basic block 30, pile the basic block 10 by the height of the window frame 60 on the left and right sides of the window frame 60, and then assist each After finishing with block 20 (marked in gray) to secure space for the window frame 60, the window frame 60 made of rectangular steel pipes or squares is inserted and fixed with the left and right walls. Like the lower end of the window frame 60, the upper end of the 60 is connected with the left and right blocks to finish with a staple by using the half basic block 30, so that not only the windows but also the doors and squares of the facilities are very clean and half It provides a wall that can be installed as a deadline.

This block is a block system that has excellent advantages of safety by its own bonding system and maintains its own flatness without jaggedness between blocks. Anyone who is not an experienced professional worker uses a separate cement mortar or adhesive. It is designed to install a very strong wall in a short period of time in a relatively easy way,

Especially, it is not only suitable for disaster areas where typhoons and earthquakes occur frequently, but also for military facilities, government offices, schools, and religious facilities that require very strong building structures. It is a multi-purpose block system that can be used as a reinforcement wall such as coastal breakwater or inclined incisions, and is expected to contribute greatly to the development of the construction industry.

10: basic block 11: hollow part
12: top face 13: bottom face
14: rear side 15: front side
16: left protrusion 17: left recess
18: Uyobu 19: Uchibu
20: auxiliary block 21: hollow part
22: upper surface 23: lower surface
24: rear side 25: front side
26: left protrusion 27: left recess
28: right side
30: half basic block 31: half auxiliary block
32: wide basic block 33: wide auxiliary block
34: large basic block 35: large auxiliary block
36: extra large primary block 37: extra large secondary block
40: vertical groove basic block 41: hollow part
42,43: Groove 44: Bevel plane
50: vertical groove auxiliary block 51: hollow part
52,53: Groove 54: Bevel plane

Claims (1)

In the building block system,
The left projection 16 and the left indentation groove 17 on the left side of the block

The right side of the block formed on the right side of the block formed on the left side of the block 16 and the right indentation groove 18 and the right projection 19 is designed to be coupled to correspond to the left indentation groove 17

Formed into a shape

Basic block (10) having a shape of the form,
Removing the protrusions and the recesses formed on the left or right side of the basic block 10 to form a flat state without any irregularities on one side of the block

or

Auxiliary block 20 having a shape of the form,
In addition, by using a building block consisting of a half basic block 30 to reduce the height (H) of the basic block 10 by 1/2,
When constructing the walls, vertical automatic alignment as well as horizontal automatic alignment is made, so that even beginners can easily and quickly install,
In addition, seismic non-tartar prefabricated block system and wall construction method characterized in that it is configured to further strengthen the vertical binding force as well as the horizontal binding force of the entire wall by presenting a horizontal / vertical staggered construction method.

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