KR101995451B1 - Materials with earthquake response attenuation function and foundation structure of building using thereof - Google Patents

Abstract

A foundation structure of a building having a seismic response damping function is disclosed. The foundation structure of the building having a seismic response damping function according to the present invention, by reinforcing reinforcement on the ground and placing concrete, or by reinforcing the reinforcing bar in the space formed by digging the ground and placing the concrete upward by the floor and side walls A concrete foundation having a construction space opened only with a groove; A vibration absorbing layer made of at least one stone selected from crushed stone, gravel, and volcanic stone to absorb the load of the earthquake transmitted from the ground through the concrete foundation, and filled to a predetermined height while forming voids in the construction space; And a lower structure assembled to the upper surface of the vibration absorbing layer in a lattice form. According to the present invention, the load transmitted from the ground by the earthquake can be efficiently attenuated by the vibration absorbing layer, and can quickly and easily assemble the structure that forms the foundation of the building, and the lower structure does not dig into the vibration absorbing layer during the earthquake. Since the slope of the master can be caught, and the outer surface or the inner surface of the side wall of the lower structure is provided with a horizontal displacement buffer means to absorb or absorb the shock generated during the horizontal movement of the building due to the earthquake caused by the impact It is possible to provide an effect that can minimize the damage and the like.

Description

MATERIALS WITH EARTHQUAKE RESPONSE ATTENUATION FUNCTION AND FOUNDATION STRUCTURE OF BUILDING USING THEREOF}

The present invention relates to a material having an earthquake response damping function and a foundation structure of a building using the same, and more particularly, to indirectly install the foundation structure of a building on the ground so as to be movable, and to connect the structure of the building to an upper surface. A plurality of connecting members are provided, and a plurality of vibration absorbing layers are provided on the bottom to be prefabricated to each other, thereby minimizing the transmission of vibration or shock due to an earthquake, and quickly and easily construct the basic structure of the building. The present invention relates to a material having an earthquake response damping function and a basic structure of a building using the same.

An earthquake is a phenomenon in which the earth's surface is shaken or cracked by the transmission of energy from the earth's internal energy and the resulting earthquake.

In recent years, such earthquakes have caused buildings to shake and collapse, resulting in deaths.

As such, various means have been disclosed to allow loads on the ground surface (vertical shaking and horizontal shaking) to be attenuated rather than transmitted directly to the building when an earthquake occurs.

As a prior art, Korean Patent Registration No. 10-1355249 (Date: 2014.01.27) discloses a seismic isolation system for protecting a building against an earthquake. This isolating system is formed of the ground plate 20, the interlocking plate 40 and the upper plate 10, as shown in Figure 1, and the separate interlocking medium 30 between the plate (10,20) It has a two-stage shock mitigation method, it is to be able to easily absorb and restore the effects of seismic waves that can be generated in all directions.

As another conventional technology, Republic of Korea Patent No. 10-0456286 (Date: 2004.11.09) discloses a seismic isolator for buildings. The seismic isolator is provided with an upper structure, a lower structure supporting the upper structure, and a seismic isolation device between the upper structure and the lower structure, wherein the isolation device includes a plurality of bearings and a load of the upper structure in each bearing. Spring member is provided along the direction, and the upper structure is a clamp member for preventing the upper structure from being separated from the lower structure while allowing a predetermined distance to move in the horizontal direction.

According to such seismic isolation devices, the load transmitted from the ground could be isolated, but there was a problem in that the structure was complicated and the damping performance of the load transmitted from the ground was low.

. Republic of Korea Patent No. 10-1355249 (Notice: 2014.01.27) . Republic of Korea Patent No. 10-0456286 (Notification Date: 2004.11.09)

It is an object of the present invention to provide a material having an earthquake response damping function capable of efficiently attenuating vibrations or shocks transmitted from the ground due to an earthquake.

Another object of the present invention is to provide a means for quickly and easily assembling a structure that forms the basis of a building by using a material having a seismic response damping function.

In addition, the problem to be solved by the present invention is not limited to the above-mentioned technical problem, and other technical problems not mentioned are clearly to those skilled in the art from the following description. It can be understood.

The object is, according to the present invention, a material used as a foundation structure of a building, a casting made by melting a metal or a nonferrous metal, a beam of a 'H' or 'I' structure, a polygonal pipe of a metal or a nonferrous metal. It is made of one or more materials selected from concrete blocks or polygonal wood materials by reinforcing reinforcing bars and placing concrete, the upper surface of the material, a plurality of connecting members for connecting to the structure of the building, The bottom surface is made of one or more materials selected from the ground or crushed stone, gravel, volcanic stone, soil, sand, is inserted into the vibration absorbing layer filled to a predetermined height while forming voids in the construction space to increase the bearing capacity of the material and the ground or the A plurality of vibration dispersing members for distributing vibration or shock from the vibration absorbing layer It is achieved by a material having an attenuation of seismic response Gong.

The material, in the case of an 'H' beam or an 'I' beam structure, is made up of horizontal members and vertical members, and the horizontal members and vertical members are bolted together by butt welding or connecting plates, In the case of a casting, wood, or concrete block filled with, the horizontal member and the vertical member, and the horizontal member and the vertical member is connected to each other by connecting plates and fastening means, or coupled to the horizontal member Grooves are respectively formed, and the vertical member is provided with a coupling portion for fitting into the coupling groove, and the coupling bolt may be fastened through the coupling groove and the coupling portion in a state where the coupling portion is fitted into the coupling groove.

When the horizontal member and the vertical member are fitted, the vertical member disposed between the middle portion of the horizontal member is connected to the horizontal member by a fitting coupling member having a fitting coupling end formed at both ends thereof, In the middle part, the first vertical coupling hole is formed to be opened in the direction facing each other so that the inlet is narrow and the inside is wide so that the fitting coupling end is caught, each end of the vertical member is the same shape as the first vertical coupling hole In the state in which the second vertical coupling hole of each of the fitting coupling end of the fitting coupling member is fitted into the first vertical coupling hole and the second vertical coupling hole and the middle portion of the horizontal member is connected to each other by the vertical member Can be combined.

The connecting members are made of reinforcing bars having a length of 10-50 cm, are coupled to the upper surface of the material in a vertical state, the vibration dispersing member is made of a rod of circular or polygonal length of 10-60 cm, It may be made of a plate shape having a predetermined thickness.

When the vibration dispersing member is formed in a plate shape, each of the vibration dispersing members may be arranged to be combined in different directions, or may be integrally coupled to a '+' shape.

The bottom of the material is provided with an area extension plate for extending the bottom area of the material so that a part of the material does not dig into the vibration absorbing layer to maintain the horizontal state without tilting the building, the area expansion plate, When the material is horizontally moved, the bent portion may be formed to be curved upward so that the end of the area expansion plate does not penetrate the impact absorbing layer.

According to the present invention, the construction space reinforces the reinforcement on the ground and cast concrete, or the construction space opened only upward by the floor and sidewalls formed by reinforcing the reinforcement in the space formed by digging the ground and cast concrete Concrete foundation with; It is made of one or more aggregates selected from among crushed stone, gravel, volcanic stone, soil, and sand to absorb shocks and vibrations caused by the earthquake transmitted from the ground through the concrete foundation, and filled to a predetermined height while forming voids in the construction space. Vibration absorbing layer; And a lower structure having a seismic response damping function according to any one of claims 1 to 6 assembled on a top surface of the vibration absorbing layer and composed of a plurality of materials assembled to each other. The structure has a seismic response damping function, characterized in that the support force of the material is increased by the plurality of vibration dispersion members provided on the bottom surface of the material and inserted into the shock absorbing layer, and vibration or shock transmitted from the ground is dispersed. Is achieved by the foundation structure of the building.

A horizontal displacement buffer means may be provided on an inner side surface of the side wall or an outer side surface of the lower structure to cushion an impact generated when the lower structure moves horizontally to impact the side wall.

The horizontal displacement buffer means, one end is coupled to the outer surface of the side wall or the lower structure, the inner receiving member to which one end of the shock absorber or shock buffer is coupled; And the other end of the shock absorber or shock absorber is coupled to the inside, and may include an outer receiving member for absorbing or cushioning the shock while moving toward the inner receiving member when the shock occurs.

According to the present invention, the connection member is provided on the upper surface of the material, respectively, so that when the building structure is connected to the lower structure, the connection work can be made quickly and easily, and inserted into the vibration absorbing layer on the bottom of the material to distribute the shock including vibration. The plurality of vibration dispersing members to be vertically coupled to maintain the same interval, so that not only the vibration or shock transmitted from the ground can be dispersed, but also can provide an effect that the bearing capacity of the lower structure can be further improved. .

In addition, the load transmitted from the ground by the earthquake can be efficiently attenuated by the vibration absorbing layer having voids, and it is possible to provide the effect of quickly and easily assembling the structure of the building.

In addition, according to another embodiment, when the earthquake occurs, the lower structure does not dig into the vibration absorbing layer, the inclination of the master may be caught, the horizontal displacement buffer means is provided on the outer surface of the lower structure or the inner surface of the side wall earthquake It is possible to provide an effect that can minimize the damage caused by the shock by buffering or absorbing the shock generated during the horizontal movement of the building caused by the occurrence.

1 is a schematic perspective view showing a base isolation system according to the prior art.
2 is a perspective view showing a material having a seismic response damping function according to the present invention.
Figure 3 (a) is a schematic cross-sectional view showing a construction state of the foundation structure constructed by the material shown in Figure 2, (b) is a partially enlarged cross-sectional view showing a connecting member according to another embodiment.
4 (a) and 4 (b) are schematic perspective views showing another embodiment of the vibration dispersion member shown in FIG.
5 is an exploded perspective view showing another embodiment of the foundation structure of a building having a seismic response damping function shown in FIG.
FIG. 6 is a plan view illustrating an installation state of a foundation structure of a building having an earthquake response damping function illustrated in FIG. 5.
7 and 8 are cross-sectional views taken along line AA and line BB of FIG. 6.
9 (a) and 9 (b) are schematic perspective views showing a state where a bottom plate is installed on an upper surface of a material of the present invention.
10 is a cross-sectional view showing another embodiment of the foundation structure shown in FIG.
11 is a cross-sectional view showing a state in which the horizontal displacement buffer means is provided in the foundation structure of the building having a seismic response damping function according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention.

In the accompanying drawings, as shown in Figures 2 and 5, the material 410 having a seismic response damping function, which is used as the foundation structure of the building, a casting, molten and cast metal or non-ferrous metal, 'H' Beams of type or 'I' structure, polygonal pipes of metal or non-ferrous metal, concrete blocks made of reinforcing bars and cast concrete, or wood of polygons. Of course, the materials 410 having different materials may be combined with each other.

In this embodiment, the material 410 is described based on the 'H' beam form, but is not limited thereto, and may be formed in a concrete block form as shown in FIG. 5. An embodiment of the concrete block shape will be described later.

2 and 3, the material 410, the upper surface, a plurality of connecting members 470 for connecting with the structure of the building is coupled, the bottom, ground or crushed stone, gravel, volcanic stone , Made of one or more materials selected from soil and sand, are inserted into the vibration absorbing layer 300 filled with a predetermined height while forming the void 330 in the construction space 230 to increase the bearing force of the material 410 and increase the ground or vibration. A plurality of vibration dispersing members 800 for dispersing vibration or shock from the absorbing layer 300 are combined.

This will be described in more detail.

As shown in Figure 2 and 3, the upper surface of the above-described material 410, a plurality of connecting members 470 for connecting to the structure of the building is coupled, the bottom, is inserted into the vibration absorbing layer 300 A plurality of vibration dispersing members 800 are combined to increase the bearing capacity of the material 410 and to distribute vibrations or shocks transmitted from the ground.

The connecting members 470 are made of reinforcing bars having a length of 10-50 cm, and are welded and coupled to the upper surface of the material 410 in a vertical state. As shown in FIG. 2, the connection member 470 is coupled upright in two rows with respect to one side with respect to the center of the upper surface. The coupling of the connecting members 470 to one side of the upper surface of the material 410 is to secure a space 412 for mounting and fixing the bottom plate 700 forming the bottom of the building structure. Of course, as shown in Figure 9 (b), the bottom plate 700 is installed on the upper surface of the material 410, each connecting member 470 penetrates through the bottom plate 700 of the material 410 It may be coupled to the upper surface, the bottom plate 700 having a through hole for passing the connecting member 470 in the state in which the connecting member 470 is installed may be installed on the upper surface of the material 410. In addition, as shown in (a) of FIG. 9, the bottom plate 700 may be mounted in the space 412.

Meanwhile, as shown in FIG. 3B, each of the connecting members 470 passes through the connecting member through holes 410D formed in the materials 410, 410A, and 410B, and then the middle and lower ends thereof. Each of the materials 410, 410A and 410B may be welded and combined. By such a structure, the coupling force between the connecting member 470 and the materials 410, 410A, and 410B can be significantly improved.

Vibration dispersion member 800, as shown in Figs. 2 and 3 is made of a rod-shaped of circular or polygonal length of 10-60cm, or as shown in (a) and (b) of Fig. 4 It may be made of a plate shape having a thickness of. The vibration dispersing member 800 is installed in succession in the prefabricated structure, that is, the bottom surface of the material 410 in 2-4 rows along the longitudinal direction (may be installed in one row of course), each vibration dispersing member 800 is The upper end is welded and joined to the material 410 after being inserted into the through hole formed in the material 410. Of course, it is also possible to form a screw hole in the through-hole and a screw thread formed on the upper end to be coupled to each other by screwing structure.

In addition, as another method of coupling the vibration dispersion member 800 to the material 410, after forming the through hole in the material 410, the material 410 is mounted on the upper surface of the shock absorbing layer 300 and assembled together Thereafter, each vibration dispersion member 800 is inserted through the through hole, and then hits with a hammer and embedded in the shock absorbing layer 300. At this time, when the vibration dispersion member 800 is stuck in the shock absorbing layer 300, the head of the vibration dispersion member 800 may be welded to the material 410 to be fixed. As such, the material 410 having the through-hole is first placed and assembled, and then the installation position is fixed, and then the vibration dispersing member 800 is driven into the through-hole to be fixed to the shock absorbing layer 300. The purpose is to make it smooth. That is, since the material 410 having the vibration dispersing member 800 at the bottom thereof is difficult to change its position at the time of construction, the material 410 is first constructed and then the vibration dispersing member 800 is finally driven and fixed to the through hole. will be.

On the other hand, when the vibration dispersion member 800 is formed in a plate shape, each vibration dispersion member 800 is arranged in different directions as shown in Fig. 4 (a), coupled to, or (b) of FIG. As shown in), it may be integrated into a '+' type to be combined.

In particular, when the vibration dispersing member 800 is formed in a plate shape, the area of the vibration dispersing member 800 in contact with the vibration absorbing layer 300 is widened so that when the vibration force is transmitted from the ground (410) Not only is the force that restrains the substructure moving excessively), but also the performance of distributing the impact of the earthquake transmitted from the ground can be improved.

As such, since the connection member 470 is provided on the upper surface of the material 410 of the lower structure 400, the connection with the structure of the building can be made easily and firmly, and the vibration absorbing member 800 is provided on the bottom surface. As a result, not only the supporting force of the material 410 can be improved, but also the impact or vibration caused by the earthquake transmitted from the ground can be distributed by the plurality of vibration absorbing members 800. In particular, the shock transmitted from the ground is primarily absorbed by the shock absorbing member 300, and then dispersed through the bottom of the material 410 and the plurality of vibration absorbing members 800, so that the impact caused by the earthquake is lowered. The phenomenon that is transmitted to the building constructed in 400 will be minimized.

Meanwhile, in the accompanying drawings, FIG. 10 shows another embodiment of a material 410 of the present invention. That is, as shown in FIG. 10, except that an area extension plate 490 is provided on the bottom of the material 410 to prevent a part of the material 410 from digging into the vibration absorbing layer 300 when vibration occurs. Same as the above-described embodiment. In this case, the area expansion plate 490 is formed such that the curved portion 492 is curved upward so that the end of the area expansion plate 490 does not penetrate the shock absorbing layer 300 when the lower structure 400 moves horizontally. .

Thus, the area expansion plate 490 is provided on the bottom of the material 410, the material 410 constituting the lower structure 400, that is, the bottom surface of the vertical structure 420 or the vertical structure 440 is a vibration absorbing layer ( The phenomenon of digging 300 can be prevented. That is, the bottom surface of the lower structure 400 having a small area may be prevented from being tilted in the lower structure 400 generated by digging into the vibration absorbing layer 300 made of stone particles having a predetermined size.

Although not shown in the drawings, the cross-sections of the horizontal structure 420 and the vertical structure 440 of the material 410 constituting the lower structure 400 may be formed in a trapezoidal shape having a wide lower portion and a narrow upper portion. . As such, the cross-sections of the horizontal structure 420 and the vertical structure 440 are formed in a trapezoidal shape with a wide lower portion and a narrow upper portion, such that the bottom surface and the vibration absorbing layer 300 of the horizontal structure 420 and the vertical structure 440 are formed. ), The contact surface can be expanded, so that the bottom surface of the horizontal structure 420 and the vertical structure 440 can penetrate the vibration absorbing layer 300 can be minimized.

As described above, the basic structure of the building having the seismic response damping function may be constructed using the material 410 having the connecting members 470 and the vibration dispersing members 800.

As shown in FIG. 3, the foundation structure of the building having the seismic response damping function reinforces reinforcement in the ground and places concrete, or reinforces in the space formed by digging in the ground, and reinforces concrete floor (210). ) And the concrete foundation 200 having a construction space 230 opened only upward by the side walls 22 and crushed stone, gravel, to absorb the impact of the earthquake transmitted from the ground through the concrete foundation 200. Vibration absorbing layer 300 is formed of any one or more materials selected from volcanic stones, soil, sand and filled with a predetermined height while forming a void 330 in the construction space 230, the upper surface of the vibration absorbing layer 300 in the form of a lattice It includes a lower structure 400 consisting of a plurality of materials 410 to be assembled.

This will be described in more detail.

As shown in FIG. 3, the concrete foundation 200 is for stably supporting a lower part of a building, and sidewalls 220 are installed at edges thereof. The side wall 220 may be formed of a structure formed of brick or concrete pouring, but preferably made of a concrete structure to have sufficient rigidity. Due to this structure, the construction space 230 opened only upwards of the concrete foundation 200 is formed.

The vibration absorbing layer 300 is filled with a predetermined height while forming a void 330 in the construction space 230 to absorb the load of the earthquake transmitted from the ground through the concrete foundation 200, crushed stone, It may be made of one or more materials selected from gravel, coarse sand, volcanic stone, and soil. Since these materials have irregular surfaces, voids 330 are formed between the materials to absorb shocks.

In this case, the high damping rubber body cut or crushed to a predetermined size may be formed in the vibration absorbing layer 300 in a spherical or polygonal shape, and may be added in an irregular shape. The high damping rubber body has a function of efficiently buffering the load transmitted from the concrete foundation 200.

And the height of the vibration absorbing layer 300 may vary depending on the size of the building. That is, if the building consists of a single floor, the floor 210 of the concrete foundation 200 may be approximately 20-30 cm, and if the floor is formed of two or more floors, the height corresponding to each floor, for example, 5- You can fill it 10 cm higher. At this time, the height of the side wall 220 should also be increased as well.

The vibration absorbing layer 300 is a gap 330 of irregular size is formed between each material (stone or particles, including sand or soil), so that the shock is absorbed or absorbed during the earthquake. That is, when the impact occurs, the shocks transmitted by friction between the particles are absorbed in the process of collecting and filling the pores 330 with each particle forming the vibration absorbing layer 300.

The lower structure 400 is assembled to the upper surface of the vibration absorbing layer 300 in the form of a lattice, and the plurality of materials 410 described above are assembled to each other.

In this embodiment, the material 410 constituting the lower structure 400 will be described based on the 'H' type beam as shown in FIGS. 2 and 3. The material 410 made of the H-shaped beam is composed of horizontal members 410A and vertical members 410B, and the horizontal members 410A and vertical members 410B are butt welded or connected to each other 410C. Bolted by).

Meanwhile, in order to configure the lower structure 400 by connecting the respective materials 410, as shown in FIGS. 2 and 3 (a), a plurality of connection members 470 are welded to the upper surface of the material 410. It is provided, the bottom plate is inserted into the vibration absorbing layer 300 to support the material 410, a plurality of material (410A, 410B) is provided with a plurality of vibration dispersion member 800 for distributing the impact transmitted from the ground, etc. Assemble at 410C. In this process, the materials 410, 410A, and 410B are combined in a lattice structure to form a rigid lower structure 400.

As such, since the connection member 470 is provided in the lower structure 400, the connection construction with the building can be made smoothly, and a plurality of vibration dispersing members 800 are provided on the bottom, so that the impact transmitted from the ground can be reduced. Not only can it be dispersed, but the supporting force for supporting the material 410 can be significantly improved.

On the other hand, in the accompanying drawings, Figure 5 is an exploded perspective view showing another embodiment of the foundation structure of the building having a seismic response damping function shown in Figure 2, Figure 6 has a seismic response damping function shown in FIG. 7 and 8 are cross-sectional views taken along line AA and BB of FIG. 6.

As shown in Figure 5 to 8, the base structure of the building having a seismic response damping function according to another embodiment, the material forming the lower structure 400 is assembled in a grid form on the upper surface of the vibration absorbing layer 300 ( 410 is the same as the above-described embodiment except that the cast or concrete block made of a structure.

In this case, the horizontal structures 420 and the vertical structures 440 may be connected to each other by connecting plates and fastening means.

Meanwhile, although the connecting member 470 and the vibration dispersing member 800 are not illustrated in FIG. 5, the connection members 470 and the vibration dispersing member 800 are illustrated in FIGS. 7 and 8 and 10 and 11, respectively. Naturally, the member 470 and the vibration dispersion member 800 are provided.

The lower structure 400 is composed of a plurality of materials 410 are assembled with each other. That is, the materials 410 are composed of the horizontal structures 420 and the vertical structures 440. In addition, the horizontal structure 420 and the vertical structure 440 may be coupled to each other by the fitting coupling structure, the coupling structure 420 is formed in the horizontal structure 420, respectively, the vertical structure ( The coupling portion 444 is formed in the coupling groove 422 to be coupled to the coupling grooves 422, and the fastening bolt 450 is coupled to the coupling groove 422 while the coupling portion 444 is fitted into the coupling groove 422. By fastening through the coupling part 444, the horizontal structures 420 and the vertical structures 440 may be firmly coupled to each other.

Meanwhile, when the horizontal structures 420 and the vertical structures 440 are not concrete blocks, for example, a cast, steel beam, metal pipe, or non-ferrous metal pipe, the horizontal structures 420 and the vertical structure are formed. The objects 440 may be welded to each other by coupling plates (not shown), or may be directly butt welded to each other.

5 and 6, when the horizontal structures 420 and the vertical structures 440 are fitted to each other, the vertical structures disposed between the middle portions of the horizontal structures 420. 400A is connected to and coupled to the horizontal structures 420 by a fitting coupling member 500 in which fitting coupling ends 520 are formed at both ends. At this time, in the middle of the horizontal structure 420, the first vertical coupling hole 424 is formed to be opened in the direction facing each other so that the inlet is narrow and the inside wide so that the fitting coupling end 520 is fitted, Each fitting coupling end 520 of the fitting coupling member 500 in a state where the second vertical coupling holes 446 having the same shape as the first vertical coupling holes 424 are formed at both ends of the vertical structure 400, respectively. The first vertical coupling hole 424 and the second vertical coupling hole 446 are fitted in the defect of the middle of the horizontal structure 420 is connected to each other by the vertical structure 440 is coupled.

Meanwhile, as shown in an enlarged circle in FIG. 6, in the state where the horizontal structures 420 and the vertical structures 440 are connected and coupled by the fitting coupling member 500, the horizontal structures 420. The horizontal structure 420, the fitting coupling member 500, and the vertical structure 440 may be fastened by the fastening bolts 600 so that the coupling structure of the field and the vertical structure 440 is firmly maintained. That is, the fastening bolt 600 is fastened to the vertical structure 440 through the horizontal structure 420 and the fitting coupling member 500 from the outside of the horizontal structure 420 and the horizontal structure 420 The vertical structures 440 are firmly connected by the fitting coupling member 500 to maintain the coupled state.

In addition, the surface of the fitting coupling end 524, the inner surface of the first vertical coupling hole 424 or the inner surface of the second vertical coupling hole 446 is coated with a shock-absorbing rubber material or the fitting coupling end 524 and the It may be disposed between the first and second vertical coupling holes (424, 446). The rubber material is such that the horizontal structure 420 and the fitting member 500 is not in direct contact, and the fitting member 500 and the vertical structure 440 is not directly coupled to the connection site is damaged by the impact of the earthquake. This is to avoid.

Meanwhile, as illustrated in FIGS. 5 and 6, between the vertical structure 440 and the vertical structure 440A located in the middle, a separate horizontal structure 420A is fitted to the fitting member 500 as described above. The vertical structure 440 and the vertical structure 440A positioned in the middle may be coupled to each other by connecting to each other. Of course, the vertical structure 440 and the horizontal structure 420 is not limited to the above-described arrangement structure, it is natural that can be arranged in a variety of structures.

Referring to the operation of the foundation structure of the building having a seismic response damping function configured as described above are as follows.

On the other hand, as shown in Figure 5 to 8, will be described the operation of the foundation structure of the building having a seismic response damping function according to another embodiment.

In the state in which the vibration absorbing layer 300 is filled in the construction space 230 formed on the concrete foundation 200, the lower structure 400 is assembled to the upper surface of the evenly spread vibration absorbing layer 300 in a grid shape.

Explain the process.

The horizontal structures 420 and the vertical structures 440 are mutually coupled to each other in a lattice shape, but coupling portions 444 of the vertical structures 440A are formed in respective coupling grooves 422 formed at the ends of the horizontal structures 420. ) And then the coupling bolt 450 penetrates into the area where the coupling groove 422 of the horizontal structure 420 is formed and the area where the coupling part 444 is formed, and then tightens with a nut to fasten with the horizontal structure 420. Coupling the longitudinal structure 440A.

Next, the vertical structure 440 is disposed between the two horizontal structures 420, and the vertical structure 440B having the second vertical coupling hole 446 corresponding to the first vertical coupling hole 424 is formed. To place.

When the vertical structure 440B is disposed between both horizontal structures 420 such that the second vertical coupling hole 446 corresponds to the first vertical coupling hole 424, each fitting coupling of the fitting coupling member 500 is provided. The stage 520 is fitted by moving downward from the top.

As described above, when both fitting coupling ends 520 of the fitting coupling member 500 are fitted into the first vertical coupling hole 424 and the second vertical coupling hole 440 of the horizontal structure 420, the horizontal structure 420 is provided. Field and the vertical structure 440 can be firmly coupled, the assembly can be completed quickly and easily by the fitting coupling structure.

In the above-described process, a building (not shown) may be constructed on the upper surface of the lower structure 400 assembled in a grid shape.

Therefore, when vibrations or shocks are transmitted from the ground to the concrete base 200 during the earthquake, the vibration absorbing layer 300 having voids absorbs the shocks, and the plurality of vibration dispersing members 800 absorbs the vibrations, thereby reducing the ground. Damage to the building (various damage) due to the load transmitted from it can be minimized.

Meanwhile, in the accompanying drawings, FIGS. 9A and 9B illustrate a state in which the bottom plate 700 is installed in the material 410.

At this time, as shown in Figure 9 (a), the upper surface of the material 410 is provided with a connection member 470 to be connected to one side of the structure (not shown) of the building to one side, such material 410 The bottom plate 700 is installed in the space 412 formed on one side of the upper surface.

And, as shown in Figure 9 (b), the bottom plate 700 forming the floor of the building may be installed on the upper surface of the lower structure 400, the lower structure 400 is the bottom plate 700 When provided, the connection member 470 may be exposed upward through the bottom plate 700. The bottom plate 700 may be made of a metal plate or a concrete plate body of a predetermined thickness.

And, in the accompanying drawings, Figure 11 is a cross-sectional view showing a state in which the horizontal displacement buffer means is provided in the foundation structure of the building having a seismic response damping function according to the present invention.

As shown in FIG. 11, the foundation structure of the building having the seismic response attenuation function, the inner side surface of the side wall 220 or the outer side surface of the lower structure 400, the lower structure 400 is moved horizontally to the side wall Same as the above-described embodiments except that a horizontal displacement buffer means 900 is provided to cushion the shock generated when the 220 is impacted.

Here, the horizontal displacement buffer means 900, one end is coupled to the outer side of the side wall 220 or the lower structure 400, the inner receiving member (181) is coupled to the shock absorber 910 or one end of the shock absorber ( 920 and the other end of the shock absorber 910 or the shock absorber is coupled to the inside, and includes an outer receiving member 930 for absorbing or cushioning the shock while moving toward the inner receiving member 920 when an impact occurs. will be. At this time, the inner receiving member 920 is fixed to the inner surface of the side wall 220 or the outer surface of the lower structure 400, one end of the shock absorber 910 is fixed to the inside of the inner receiving member 920, the inside As the other end of the shock absorber 910 is coupled to the inside of the outer receiving member 930 to accommodate the receiving member 920, the inner receiving member 920 and the shock absorber 910 and the outer receiving member 930 are integrated. When the impact occurs, the outer receiving member 930 may move toward the inner receiving member 920 while surrounding the inner receiving member 920.

The above-described horizontal displacement buffer means 900 may be installed on all sides with respect to the lower structure (400).

In this way, the horizontal displacement buffer means 900 is provided between the lower structure 400 and the side wall 220 to cushion or mitigate the impact that the collision with the side wall 220 due to the horizontal movement of the building due to the earthquake. It becomes possible.

While specific embodiments of the invention have been described and illustrated above, it is to be understood that the invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the invention. It is self-evident to those who have. Therefore, such modifications or variations are not to be understood individually from the technical spirit or point of view of the present invention, the modified embodiments will belong to the claims of the present invention.

200: concrete foundation 210: floor
220: side wall 230: construction space
300: vibration absorbing layer 400: lower structure
420: horizontal structure 422: coupling groove
424: first vertical coupling hole 440: vertical structure
444: coupling portion 446: second vertical coupling hole
450,600: Fastening bolt 470: Connection member
490: area expansion plate 490: bend
500: fitting coupling member 520: fitting coupling end
700: bottom plate 800: vibration absorbing member
900: horizontal displacement buffer means 910: shock absorber
920: inner receiving member 930: outer receiving member

Claims (9)

The material used as the foundation structure of the building,
Castings made of molten or non-ferrous metals, beams of the 'H' or 'I' structure, polygonal pipes made of metal or nonferrous metal, concrete blocks made of reinforcing bars and cast concrete, or made of polygonal wood Made of one or more materials selected from,
On the upper surface of the material, a plurality of connecting members for connecting to the structure of the building is made of reinforcing bars having a length of 10-50cm provided in two rows to one side with respect to the center of the upper surface, the connecting members, the upper surface Welded or joined in a vertical state to, or after passing through a connecting member through-hole formed in the material, the middle and the lower end are welded to the material and joined,
The bottom of the material is made of one or more materials selected from the ground or crushed stone, gravel, volcanic stone, soil, sand, is inserted into the vibration absorbing layer filled to a predetermined height while forming a void in the construction space to increase the bearing capacity of the material A plurality of vibration dispersing members for dispersing vibration or shock from the ground or the vibration absorbing layer are formed in a circular, polygonal bar or plate shape having a predetermined thickness of 10-60 cm in length and are joined in a row of 1-4 rows. The upper end portion is welded to the material and then coupled to the material after being inserted into the through hole formed in the material, or a screw thread is formed in the upper end of the vibration dispersing member by forming a screw hole in the vibration dispersing member. After the installation position of the material is fixed, the vibration dispersion member is driven into the through hole. Fixed to the vibration absorption layer group, and characterized in that the coupling is welded to the material the upper end of the vibration dispersion member,
Earthquake Response Damping Material. The method of claim 1,
The material,
In the case of the 'H' beam or 'I' beam structure, consisting of horizontal members and vertical members, the horizontal members and the vertical members are bolted to each other by a butt weld or connecting plate,
In the case of a casting, wood, or concrete block filled with, the horizontal member and the vertical member, and the horizontal member and the vertical member are connected to each other by connecting plates and fastening means, or coupled to the horizontal member Each of which is formed, the vertical member is formed with a coupling portion for fitting into the coupling groove, characterized in that the fastening bolt is fastened through the coupling groove and the coupling portion in a state where the coupling portion is fitted into the coupling groove,
Earthquake Response Damping Material. The method of claim 2,
When the horizontal member and the vertical member is fitted,
The vertical member disposed between the middle portion of the horizontal member is coupled to the horizontal member by a fitting coupling member formed by fitting coupling ends at both ends,
In the middle portion of the horizontal member, the first vertical coupling hole is formed in the direction facing each other so that the inlet is narrow and the inside is wide so that the fitting coupling end is fitted, respectively, and the first vertical at both ends of the vertical member In a state in which second vertical coupling holes having the same shape as the coupling holes are formed, respectively, each fitting coupling end of the fitting coupling member is fitted into the first vertical coupling hole and the second vertical coupling hole so that an intermediate portion of the horizontal member is connected to the vertical member. Characterized in that coupled to each other by
Earthquake Response Damping Material. delete The method of claim 1,
In the case where the vibration dispersion member is made of a plate type,
Each of the vibration dispersing member is arranged in a different direction and coupled, or characterized in that the combined '+' type integrally,
Earthquake Response Damping Material. The method of claim 1,
On the bottom of the material,
An area extension plate is provided to expand a bottom area of the material so that a part of the material does not penetrate the vibration absorbing layer so that the building does not tilt and maintains a horizontal state.
The area expansion plate,
When the material is horizontally moved, the curved portion is formed to be curved upward so that the end of the area expansion plate does not penetrate the vibration absorbing layer,
Earthquake Response Damping Material. A concrete foundation having a construction space opened only upwardly by floors and sidewalls formed by reinforcing reinforcement in a space formed by reinforcing reinforcement and placing concrete on the ground or by digging in the ground;
It is made of one or more aggregates selected from among crushed stone, gravel, volcanic stone, soil, and sand to absorb shocks and vibrations caused by the earthquake transmitted from the ground through the concrete foundation, and filled to a predetermined height while forming voids in the construction space. Vibration absorbing layer; And
A lower part comprising a plurality of materials having a seismic response damping function according to any one of claims 1 to 3, 5 and 6, which are assembled in a lattice form on the upper surface of the vibration absorbing layer, and assembled to each other. Including a structure,
The lower structure,
The material is made of reinforcing bars having a length of 10-50 cm and connected to the structure of the building by a plurality of connecting members which are provided in two rows, one side with respect to the center of the upper surface of the material,
On the bottom of the material, a plurality of the vibrations are successively coupled in a row of 1-4 rows consisting of a circular, polygonal rod-shaped or plate-shaped having a predetermined thickness of 10-60cm in length to distribute the vibration or impact from the vibration absorbing layer The dispersion member is characterized in that the bearing capacity of the material is increased and the vibration or shock transmitted from the ground is dispersed,
Basic structure of a building with earthquake response damping. The method of claim 7, wherein
On the inner side of the side wall or the outer side of the lower structure,
Characterized in that the horizontal displacement buffer means for buffering the shock generated when the lower structure to move horizontally to impact the side wall,
Basic structure of a building with earthquake response damping. The method of claim 8,
The horizontal displacement buffer means,
An inner accommodating member having one end coupled to an outer surface of the side wall or the lower structure, and having one end of an impact absorber or shock absorber coupled therein; And
The other end of the shock absorber or shock absorber is coupled to the inside, characterized in that configured to include an outer receiving member for absorbing or cushioning the shock while moving toward the inner receiving member when the shock occurs,
Basic structure of a building with earthquake response damping.

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