JP2002276040A - Wall structure of base isolation structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall structure of a base isolation structure capable of absorbing a relative displacement difference generated between a column and a wall at earthquake time, capable of preventing damage of the wall, and capable of enhancing design. SOLUTION: In a tie-in structure of the column and the wall for reletively displacing by a base isolation device 1 interposed in the column 2, a first wall 5 is provided with a horizontal slit 6 and a cutout space part 7, a linearly freely movably interposed second wall 21 is arranged in the almost parallel direction to the first wall via a linear movement guiding means 41, and the space part 7 is provided with a movable wall 11 for blocking up this space part 7 at normal time to connect the first wall 5 and the second wall 21.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint structure between a column and a wall in a basement seismic isolation system.

[0002]

2. Description of the Related Art Vibrations propagated from the ground to a lower structure due to seismic motion are transmitted to an upper structure above the seismic isolation device by interposing a seismic isolation device on a column portion on an intermediate floor of the structure. There is known a middle-floor seismic isolation structure that reduces the propagation of air.

However, the seismic isolation device undergoes relatively large deformation during an earthquake. Therefore, if there is a wall on the floor where the seismic isolation device is installed, it is necessary to provide a horizontal slit to separate the wall between the lower structure and the upper structure in order to absorb this deformation. is there. In addition, it is necessary to provide a notched space in the wall portion adjacent to the seismic isolation device so as not to hinder the deformation of the seismic isolation device. As a proposal for closing the cut-out space to enhance the design, Japanese Patent Laid-Open Publication No. 2000-2000
Japanese Patent Application Laid-open No. 120297/120297 and the like.

[0004]

However, in this prior art, a notched space portion of a wall adjacent to the seismic isolation device is rotatably connected by a connecting member via a hinge. For this reason, the connecting member is required to have sufficient expansion / contraction performance to follow the deformation and rotation performance of the hinge portion. The problem to be solved by the present invention is that the movable follower closing the cut-out space portion has a clear and small deformation follow-up mechanism,
An object of the present invention is to provide a wall structure of a base-isolated structure having improved design.

[0005]

The present invention has the following configuration to solve the above-mentioned problems. The invention according to claim 1 (for example, FIGS. 1 and 2) is a structure in which a column and a wall that are relatively displaced by a seismic isolation device 1 interposed between columns 2 and 3 are provided. At least one first wall 5 is provided adjacent to the provided columns 2 and 3, and the first wall 5 is used to insulate the upper and lower portions within a range substantially equal to the installation height of the seismic isolation device 1. On the side adjacent to the first wall 5 around the seismic isolation device 1, a horizontal slit 6 is provided via a linear movement guide means 41 so as to be linearly movable in the X direction substantially parallel to the first wall. At least one second wall 21 is provided and the first wall 5
A space 7 that does not hinder the deformation of the second wall 21 during an earthquake is provided between the second wall 21 and the second wall 21, and the space 7 is provided with a movable wall 11 that normally closes the space, 11
Is connected to one or both of the first wall 5 and the second wall 21.

According to the wall structure of the seismic isolation structure of the first aspect, the space can be closed by the movable wall without hindering the deformation of the seismic isolation device. Further, in normal times, the movable wall is tightly closed by surrounding walls and columns, so that the design can be enhanced. Since the second wall around the seismic isolation device moves linearly, it is possible to more reliably move the movable wall, and it is also possible to reduce the expansion / contraction distance of the movable wall and the rotation angle of the hinge part. it can.

The invention of claim 2 (for example, FIG. 3)
3 is an interlocking structure between a column and a wall, which are relatively displaced by the seismic isolation device 1 interposed therebetween, wherein at least one first A wall 5 is provided, and the first wall 5 has a horizontal slit 6 for insulating the upper part and the lower part substantially within the installation height of the seismic isolation device 1,
Around the seismic isolation device 1, a surface substantially parallel to the first wall 5 is formed.
Y substantially perpendicular to the surface of the first wall 5 via the linear movement guide means
At least one parallel wall 24 movably linearly interposed in the direction, and an orthogonal wall interposed between the parallel walls 24 and adjacent to the first wall 5 and substantially perpendicular to the first wall 5. A space 7 is provided between the first wall 5 and the orthogonal wall 23 so as not to hinder the deformation of the orthogonal wall 23 at the time of an earthquake. Is provided, and the movable wall 12 is connected to one or both of the first wall 5 and the orthogonal wall 23.

According to the wall structure of the seismic isolation structure of the second aspect, the same effect as that of the first aspect can be obtained, and also when the first wall and the column surface are provided on the same surface. The moving range of the orthogonal wall in the Y direction is within a range in which the orthogonal wall surely contacts the first wall. Therefore, even when the column surface and the wall surface are made the same surface in order to enhance the design, it is possible to reliably follow the deformation without damaging the movable wall.

The invention of claim 3 (for example, FIG. 4)
3 is an interlocking structure between a column and a wall, which are relatively displaced by the seismic isolation device 1 interposed therebetween, wherein at least one first A wall 5 is provided, and the first wall 5 has a horizontal slit 6 for insulating the upper part and the lower part substantially within the installation height of the seismic isolation device 1,
Around the seismic isolation device 1, a surface substantially parallel to the first wall 5 is formed.
Y substantially perpendicular to the surface of the first wall 5 via the linear movement guide means
In the direction, at least one parallel wall 24 interposed so as to be linearly movable, and a space portion 7 that does not hinder deformation during an earthquake is provided between the first wall 5 and the parallel wall 24. A wall structure of a seismic isolation structure characterized by being closed by a closing wall 13 extending from a parallel wall 24 in normal times.

According to the third aspect of the present invention, the same effect as in the first or second aspect is obtained, and the space is simplified by the closed wall because the linear movement guide means is used. Can increase the integration of the parallel wall and the closed wall.

The invention of claim 4 (for example, FIG. 5)
3 is an interlocking structure between a column and a wall, which are relatively displaced by the seismic isolation device 1 interposed therebetween, wherein at least one first A wall 5 is provided, and the first wall 5 has a horizontal slit 6 for insulating the upper part and the lower part substantially within the installation height of the seismic isolation device 1,
Around the seismic isolation device 1, a surface substantially parallel to the first wall 5 is formed.
At least one rotating wall 25 rotatably interposed via a hinge 35 attached to the pillars 2 and 3, and a space between the first wall 5 and the rotating wall 25 that does not hinder deformation during an earthquake. A wall structure of a seismic isolation structure, wherein a space 7 is provided and the space 7 is closed by a closing wall 14 extending from the rotating wall 25 in normal times.

According to the wall structure of the seismic isolation structure of the fourth aspect, the same effects as those of the first to third aspects are obtained, and the use of the hinge further simplifies the mounting of the rotating wall. Thus, the integrity of the rotating wall and the closing wall can be improved.

The invention of claim 5 (for example, FIG. 6)
3 is an interlocking structure between a column and a wall, which are relatively displaced by the seismic isolation device 1 interposed therebetween, wherein at least one first A wall 5 is provided, and the first wall 5 has a horizontal slit 6 for insulating the upper part and the lower part substantially within the installation height of the seismic isolation device 1,
Around the seismic isolation device 1, a surface substantially parallel to the first wall 5 is formed.
At least one rotating wall 25 rotatably interposed by a hinge 35 via a linear moving guide means 41 attached to the pillars 2 and 3 and between the first wall 5 and the rotating wall 25 during an earthquake. The space structure 7 which does not hinder the deformation in is provided, and the space structure 7 is closed by a closing wall 15 extending from the rotating wall 25 in normal times.

According to the wall structure of the seismic isolation structure of the fifth aspect, the same effects as those of the first to fourth aspects can be obtained, and the rotating wall is attached using the linear movement guide means and the hinge. In addition, damage to the rotating wall and the closing wall can be reduced.

According to the invention of claim 6 (for example, FIG. 7), in the wall structure of the seismic isolation structure according to any one of claims 1 to 5,
The movable walls 11 and 12 or the closed walls 13, 14 and 15
Are provided continuously over the second wall 21 or the orthogonal wall 23 or the parallel wall 24 or the rotating wall 25 interposed between adjacent columns.

According to the wall structure of the seismic isolation structure of the sixth aspect, the same effects as those of the first to fifth aspects can be obtained, and the movable wall and the closing wall are interposed between the adjacent columns. Therefore, it is possible to easily close the space within the approximate range of the installation height of the seismic isolation device between the adjacent columns.

According to a seventh aspect of the present invention (for example, FIGS. 2 to 7), in the wall structure of the seismic isolation structure according to any one of the first to sixth aspects, the movable walls 11, 12 and the closing walls 13, 14, 1 are provided.
5 and the rotating wall 25 are provided with origin return means 43, 49 for returning to the origin position.

According to the wall structure of the seismic isolation structure according to the seventh aspect, the same effects as those of the first to sixth aspects can be obtained, and the apparatus is provided with the origin return means for returning to the origin position. The movable wall can be returned to its original position after the earthquake has subsided.

According to an eighth aspect of the present invention (for example, FIGS. 1 to 7), in the wall structure of the seismic isolation structure according to any one of the first to seventh aspects, the horizontal slit 6 is provided in the seismic isolation device 1. The linear movement guide means 41 or the hinge 35 is provided on the lower structure 3 at the substantially upper end of the installation height, or the horizontal slit 6 is provided at the substantially lower end of the installation height of the seismic isolation device 1. And the linear movement guide means 41 or the hinge 35 is provided on the upper structure 2.

According to the wall structure of the seismic isolation structure according to the eighth aspect, the same effects as those of the first to seventh aspects can be obtained, and the first wall and the columnar surface are provided on the same surface. In addition, the range of movement of the second wall in the Y direction falls within the range that reliably contacts the first wall. Further, the closing wall does not collide with the first wall due to the deformation of the upper structure. Therefore, even when the column surface and the wall surface are made the same surface in order to enhance the design, it is possible to reliably follow the deformation without damaging the movable wall.

According to a ninth aspect of the present invention (for example, FIG. 8), in the wall structure of the seismic isolation structure according to any one of the first to eighth aspects, the horizontal slit 6 is provided at an installation height of the seismic isolation device 1. The linear movement guide means 41 or the hinge 35 is provided at an intermediate position between the upper and lower ends of the upper structure 2 and the lower structure 3.
Or both of them.

According to the wall structure of the seismic isolation structure of the ninth aspect, the same effects as those of the first to eighth aspects can be obtained.
The moving distance and the rotation angle of the movable wall can be made smaller.

According to a tenth aspect of the present invention, in the wall structure of the seismic isolation structure according to any one of the first to ninth aspects, the movable walls 11, 12 and the closing walls 13, 14, 15, and the rotating wall 25 are provided. Are characterized by having fire resistance for preventing the spread of fire from one side to the other.

According to the wall structure of the seismic isolation structure according to the tenth aspect, the same effects as those of the first to ninth aspects can be obtained, and the fire is prevented from spreading because the space is normally closed. can do.

According to an eleventh aspect of the present invention, in the wall structure of the seismic isolation structure according to any one of the first to tenth aspects, the movable wall 7, the closing walls 13, 14, 15 and the rotating wall 2 are provided.
No. 5 is characterized by having water resistance for preventing water from entering from one side to the other.

According to the eleventh aspect of the present invention, the same effects as those of the first to tenth aspects can be obtained, and since the space is normally closed in the normal state, the rainwater flowing into the interior can be obtained. Intrusion can be prevented.

[0027]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an embodiment of a wall structure of a base isolation structure in a base isolation structure according to the present invention will be described in detail with reference to the drawings.

(First Embodiment) FIG. 1 is a longitudinal sectional view of the present embodiment, and FIG.
(B) is a plan sectional view at the time of the earthquake. Pillar 3 of lower structure
A seismic isolation bearing 1 is provided between the upper structure and the pillar 2 of the superstructure. The pillar 2 of the upper structure and the pillar 3 of the lower structure are rectangular as shown in FIG. 1, and the seismic isolation bearing 1 is mounted at the center thereof. The seismic isolation bearing 1 supports the column 2 of the upper structure movably in the horizontal direction. In FIG. 2B, the position of the upper structure 2 after deformation is indicated by a dotted line. The left and right sides of the paper are defined as X directions, and the upper and lower sides of the paper are defined as Y directions. Seismic isolation bearing 1
A second wall 21 is attached to the outer periphery of the device.

The second wall 21 is provided with a linear movement guide means 41 and a frame 4 in the X direction provided on the column 3 of the lower structure.
2 and is interposed so as to be linearly movable in the X direction. Also, the walls 22 attached to the lower side and the upper side of the pillar 3
Is similarly interposed so as to be linearly movable in the Y direction by means of linear movement guide means in the Y direction provided on the column 2 of the upper structure or the column 3 of the lower structure. Linear movement guide means 41
, A spring 43 is attached as origin return means, and the other end of the spring 43 is connected to the second wall 21.

A first wall 5 is provided in contact with the column 3 of the lower structure, and a wall 4 is provided in contact with the column 2 of the upper structure. At the installation height of the upper end of the seismic isolation device 1, a horizontal slit 6 for insulating the upper part from the lower part is provided. A space 7 is provided between the first wall 5 and the second wall 21 so as not to hinder the deformation of the second wall 21 during an earthquake.

The space 7 is provided with a movable wall 11 which normally closes the space. The left end of the movable wall 11 is a hinge 3
1, the right end is rotatably connected to the second wall 21 and the right end is linearly movable by the rail 32 and the retainer 33.
It is connected to. The retainer 33 is elastically fixed to the wall 5 by a fixing member 34.

According to this, even when the seismic isolation bearing 1 is displaced in both the X and Y directions, the second wall 21 is displaced only in the X direction. Therefore, it is rotatably connected to the second wall 21,
Moreover, the movable wall 11 connected to the wall 5 so as to be linearly movable can move more reliably and smoothly. Also,
The telescopic distance of the movable wall and the rotation angle of the hinge can be made smaller. In addition, since the surface of the movable wall 11 can be made of a relatively large stone material or the like, the movable wall 11 can have excellent design.

Although not shown, the second wall 21 and the movable wall 1 are not shown.
A packing having fire resistance and water tightness is provided on the divisional surface of the horizontal slit 1 and the horizontal slit 6. Although not shown, a refractory material is provided inside the movable wall 11. This refractory material is made of flexible rock wool
It is made of a refractory material such as a ceramic fiber blanket, a glass cloth, a refractory nonwoven fabric, and other suitable combinations. The surface of the movable wall 11 can be made of a rigid material or a water-resistant material. As a result, the wall structure of the seismic isolation structure is provided with a dustproof effect, a waterproof effect, and a fireproof performance.

(Second Embodiment) FIG. 3 is a plan sectional view showing a wall structure of a base-isolated structure according to this embodiment. FIG. 3A shows a state in a normal state, and FIG. 3B shows a state in an earthquake.

In the wall structure of the seismic isolation structure of the present embodiment, the seismic isolation bearing 1, the pillars 2, 3 of the upper and lower structures, the first wall 5, the horizontal slit 6, and the space 7 are formed by the first The configuration is the same as that of the embodiment. On the lower side of the pillar 3 of the lower structure, a parallel wall 24 is interposed so as to be linearly movable in the Y direction via a linear movement guide means 41 and a frame 42. A spring 43 as a return-to-origin means is attached to the linear movement guide means 41, and the other end of the spring 43 is connected to the parallel wall 24. In addition, the first parallel wall 24 is connected to the first linear movement guide means 44 and the frame 45 via the first linear movement guide means 44.
An orthogonal wall 23 substantially perpendicular to the wall 5 is interposed so as to be linearly movable in the X direction. A spring 46 as a return-to-origin means is attached to the linear movement guide means 44, and the other end of the spring 46 is connected to the orthogonal wall 23.

The space 7 is provided with a movable wall 12 which normally closes the space. The left end of the movable wall 12 is in close contact with the orthogonal wall 23 by a packing 51, and the right end is a spring 49.
Is connected to the wall 5 by the The lower end of the movable wall 12 is linearly movable by a rail 47 and a retainer 48 so that the first wall 5 is movable.
It is connected to. The retainer 48 and the movable wall 12 are elastically fixed to the wall 5 by an elastic fixing member 50.

According to this, even when the seismic isolation bearing 1 is displaced in both the X and Y directions, the orthogonal wall 23 is displaced only to the lower side of the sheet in the X and Y directions. Therefore, the movable wall 12 provided in close contact with the orthogonal wall 23 and connected to the wall 5 so as to be able to move linearly can move more reliably and smoothly. Further, the telescopic distance of the movable wall and the rotation angle of the hinge can be made smaller. The movable wall 12
Since the surface can be composed of a relatively large stone material or the like, the design can be excellent.

Although not shown, the parallel wall 24, the orthogonal wall 2
3, a packing having fire resistance and water tightness is provided on the divided surface of the movable wall 12 and the horizontal slit 6. Although not shown, a refractory material is provided inside the movable wall 12. The refractory material is made of a refractory material such as a rock wool having flexibility, a ceramic fiber blanket, a glass cloth, a refractory nonwoven fabric, and other suitable combinations. The movable wall 12
Can be made of a rigid material or a water-resistant material. As a result, the wall structure of the seismic isolation structure is provided with a dustproof effect, a waterproof effect, and a fireproof performance.

(Third Embodiment) FIG. 4 is a plan sectional view showing a wall structure of a base-isolated structure according to the present embodiment. FIG. 3A shows a state in a normal state, and FIG. 3B shows a state in an earthquake.

In the wall structure of the seismic isolation structure of the present embodiment, the seismic isolation bearing 1, the pillars 2.3 of the upper and lower structures, the first wall 5, the horizontal slit 6, and the space 7 are formed by the second The configuration is the same as that of the embodiment. On the lower side of the pillar 3 of the lower structure, a parallel wall 24 is interposed so as to be linearly movable in the Y direction via a linear movement guide means 41 and a frame 42. A spring 43 is attached to the linear movement guide means 41 as an origin return means. The other end of the spring 43 is connected to the parallel wall 24. Similarly, on the right and left sides of the pillar 3 of the lower structure, the second wall 21 is interposed via the linear movement guide means 41 and the frame 42 so as to be linearly movable in the X direction. A spring 43 as a return-to-origin means is attached to the linear movement guide means 41, and the other end of the spring 43 is connected to the second wall 21.

The space 7 is provided with a closing wall 13 extending from the parallel wall 24 and closing the same at normal times. The end of the closing wall 13 is in close contact with the first wall 5 by the packing 51.

According to this, even when the seismic isolation bearing 1 is displaced in both the X and Y directions, the parallel wall 24 is displaced only to the lower side in the Y direction. Therefore, the closing wall 13 extending from the parallel wall 24 does not interfere with the first wall 5. Also,
Since the surfaces of the parallel wall 24 and the closing wall 13 can be integrally formed of a relatively large stone material or the like, the design can be made excellent.

Although not shown, the parallel wall 24, the second wall 2
1, a packing having fire resistance and water tightness is provided on the divided surfaces of the closing wall 13 and the horizontal slit 6. Although not shown, a refractory material is provided inside the closing wall 13. The refractory material is made of a refractory material such as a rock wool having flexibility, a ceramic fiber blanket, a glass cloth, a refractory nonwoven fabric, and other suitable combinations. In addition, the closing wall 13
Can be made of a rigid material or a water-resistant material. As a result, the wall structure of the seismic isolation structure is provided with a dustproof effect, a waterproof effect, and a fireproof performance.

(Fourth Embodiment) FIG. 5 is a plan sectional view showing the wall structure of a base-isolated structure according to this embodiment. FIG. 1A shows a state at normal times, FIG. 2B shows a state at the time of an earthquake, and FIG.

In the wall structure of the base-isolated structure according to the present embodiment, the base-isolated support 1, the pillars 2.3 of the upper and lower structures, the first wall 5, the horizontal slit 6, and the space 7 are formed by the third The configuration is the same as that of the embodiment. On the lower side of the pillar 3 of the lower structure, a rotating wall 25 is rotatably mounted via a hinge 35. A spring 43 is attached to the rotating wall 25 as origin return means.
It is connected to the. Similarly, a rotating wall 25 is rotatably mounted on the right and left sides of the pillar 3 of the lower structure. The space portion 7 is provided with a closing wall 14 extending from the rotating wall 25 and closing the rotating wall 25 at normal times. The end of the closing wall 14 is in close contact with the first wall 5 by the packing 51.

According to this, even when the seismic isolation bearing 1 is displaced in both the X and Y directions, the rotating wall 25 rotates only on the lower side of the paper in the Y direction. Therefore, the closing wall 14 extending from the rotating wall 25 does not interfere with the first wall 5. Also,
Since the surfaces of the rotating wall 25 and the closing wall 14 can be integrally formed of a relatively large stone material or the like, the design can be made excellent.

(Fifth Embodiment) FIG. 6 is a plan sectional view showing a wall structure of a base-isolated structure according to this embodiment. FIG. 1A shows a state at normal times, FIG. 2B shows a state at the time of an earthquake, and FIG.

On the lower side of the pillar 3 of the lower structure, a linear movement guide means 41 is interposed, and the rotating wall 25 and the linear movement guide means 41 are rotatably connected by a hinge 35. A spring 43 is attached to the rotating wall 25 as origin return means. The other end of the spring 43 is connected to the column 3. Similarly, on the right and left sides of the pillar 3 of the lower structure,
The rotating wall 25 is interposed. The rotating wall 2 is provided in the space 7.
5, a closing wall 15 is provided to close the wall 5 at normal times. The end of the closing wall 15 is in close contact with the first wall 5 by the packing 51.

According to this, even when the seismic isolation bearing 1 is displaced in both the X and Y directions, the rotating wall 25 linearly moves and rotates only on the lower side of the sheet in the Y direction. Therefore, the closing wall 15 extended from the rotating wall 25 does not interfere with the first wall 5. In addition, since the surfaces of the rotating wall 25 and the closing wall 15 can be integrally formed of a relatively large stone material or the like, the design can be excellent.

(Sixth Embodiment) FIG. 7 is a cross-sectional plan view showing the wall structure of a base-isolated structure according to this embodiment during an earthquake. In this embodiment, the parallel wall 24 around the seismic isolation bearing 1
As in the third embodiment, it is linearly movable via a linear movement guide means 41 and a frame 42. However, the space 7 is expanded to substantially within the range of the installation height of the seismic isolation device 1 between the adjacent columns, so that the first wall 5 is cut substantially horizontally at the height of the lower end of the seismic isolation device 1. I have. The space portion 7 is provided with a closing wall 13 extending from the parallel wall 24 of the adjacent column and closing the same at normal times. According to this, since the closing wall 13 is continuously attached between the adjacent columns, the sealing performance is further improved. 4th and 5th
This embodiment can also have a similar configuration.

In the first embodiment (FIG. 2), it is also possible to mount the movable wall 11 continuously between adjacent columns. In this case, the left and right second walls 2
In order to follow the deformation of the movable member 11, at least one rail 32 as a telescopic means and a holder 3
3 are provided.

Similarly, in the second embodiment (FIG. 3), it is possible to mount the movable wall 12 continuously between adjacent columns. In this case, in order to follow the deformation of the left and right orthogonal walls 23, at least one retainer 48 or the like as an expansion / contraction means is provided at an intermediate portion of the movable wall 12.

(Seventh Embodiment) FIG. 8 is a longitudinal sectional view showing a wall structure of a base-isolated structure according to this embodiment. In the present embodiment, in addition to the first embodiment, a linear movement guide means 41 is provided on the column 2 of the upper structure. The horizontal slit 6 is provided in the middle of the installation height of the seismic isolation device 1. Other configurations are the same as those of the first embodiment.

According to this, the moving distance and the rotation angle of the movable wall can be made smaller.

The wall structure of the seismic isolation structure of the present invention is not limited to the above embodiment, and various improvements and design changes may be made without departing from the spirit of the present invention. For example, the origin returning means may use a magnet or an actuator together. Also, the second wall 2
1 and the parallel wall 24 may have a semi-cylindrical shape when the column is circular. Further, the linear moving means may use a linear motion bearing or other rails and sliders. In addition, a flexible refractory covering material or packing covering the gap may be appropriately attached. In addition, the second wall 21 and the orthogonal wall 2
4 may be rotatably connected to the frames 42, 45.
Further, a security sensor for securing security performance may be attached to the movable walls 11, 12 and the like.

[0056]

According to the first aspect of the present invention, the space can be closed by the movable wall without obstructing the deformation of the seismic isolation device. Further, in normal times, the movable wall is tightly closed by surrounding walls and columns, so that the design can be enhanced. Since the second wall around the seismic isolation device moves linearly, it is possible to more reliably move the movable wall, and it is also possible to reduce the expansion / contraction distance of the movable wall and the rotation angle of the hinge part. it can.

According to the wall structure of the seismic isolation structure of the second aspect, the same effect as that of the first aspect is obtained, and even when the first wall and the columnar surface are provided on the same surface, The range of movement of the orthogonal wall in the Y direction falls within the range that reliably contacts the first wall. Therefore, even when the column surface and the wall surface are made the same surface in order to enhance the design, it is possible to reliably follow the deformation without damaging the movable wall.

According to the wall structure of the seismic isolation structure of the third aspect, the same effect as the first or second aspect can be obtained, and the space can be simplified by the closed wall because the linear movement guide means is used. The closing can increase the integrity of the parallel wall and the closing wall.

According to the wall structure of the seismic isolation structure of the fourth aspect, the same effects as those of the first to third aspects can be obtained, and the installation of the rotating wall can be further simplified because the hinge is used. It is possible to enhance the integrity of the rotating wall and the closing wall.

According to the wall structure of the seismic isolation structure of the fifth aspect, the same effects as those of the first to fourth aspects can be obtained, and the rotating wall is attached using the linear movement guide means and the hinge. Damage to the rotating wall and the closing wall can be reduced.

According to the wall structure of the seismic isolation structure of the sixth aspect, the same effects as those of the first to fifth aspects can be obtained, and the movable wall and the closing wall are interposed between the adjacent columns. As a result, it is possible to easily close the space within the approximate range of the installation height of the seismic isolation device between adjacent columns.

According to the wall structure of the base-isolated structure according to the seventh aspect, the same effects as those of the first to sixth aspects can be obtained, and since there is provided the origin returning means for returning to the origin position, The movable wall can be returned to the original position after it is settled.

According to the wall structure of the seismic isolation structure of the eighth aspect, the same effects as those of the first to seventh aspects can be obtained, and when the first wall and the column surface are provided on the same surface. However, the range of movement of the second wall in the Y direction falls within the range in which the second wall reliably contacts the first wall. Further, the closing wall does not collide with the first wall due to the deformation of the upper structure. Therefore, even when the column surface and the wall surface are made the same surface in order to enhance the design, it is possible to reliably follow the deformation without damaging the movable wall.

According to the wall structure of the seismic isolation structure of the ninth aspect, the same effects as those of the first to eighth aspects can be obtained, and the moving distance and the rotation angle of the movable wall can be made smaller. .

According to the wall structure of the seismic isolation structure of the tenth aspect, the same effects as those of the first to ninth aspects can be obtained, and since the space is normally closed, the spread of fire can be prevented. be able to.

According to the wall structure of the seismic isolation structure of the eleventh aspect, the same effects as those of the first to tenth aspects can be obtained.
Since the space is normally closed, it is possible to prevent rainwater from entering the inside.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing an example of a wall structure of a seismic isolation structure of the present invention during an earthquake. (Example 1)

FIGS. 2A and 2B are plan sectional views showing an example of a wall structure of a seismic isolation structure, wherein FIG. 2A shows a state in a normal state and FIG. (Example 1)

FIGS. 3A and 3B are plan sectional views showing another example of the wall structure of the seismic isolation structure, where FIG. 3A shows a normal state and FIG. 3B shows an earthquake state. (Example 2)

FIG. 4 is a plan sectional view showing still another example of the wall structure of the base-isolated structure, where (a) shows a state at normal times and (b) shows a state at the time of an earthquake. (Example 3)

FIG. 5 is a plan sectional view showing still another example of the wall structure of the base-isolated structure, where (a) is a normal state, (b) is a state at the time of an earthquake, and (c) is a sectional view of a portion A. Is shown. (Example 4)

FIGS. 6A and 6B are plan sectional views showing still another example of the wall structure of the base-isolated structure, wherein FIG. 6A is a normal state, FIG. 6B is a state at the time of an earthquake, and FIG. Is shown. (Example 5)

FIG. 7 is a plan sectional view showing another example of the wall structure of the seismic isolation structure during an earthquake. (Example 6)

FIG. 8 is a longitudinal sectional view showing another example of the present invention during an earthquake. (Example 7)

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 seismic isolation bearing 2 column of upper structure 3 column of lower structure 4 wall 5 first wall 6 horizontal slit 7 space 11, 12 movable wall 13, 14, 15 closed wall 21 second wall 23 orthogonal wall 24 Parallel wall 25 Rotating wall 31,35 Hinge 32,47 Rail 33,48 Cage 34,50 Fixing member 41,44 Linear movement guide means 42,45 Frame 43,46,49 Spring

Claims (11)

[Claims] 1. An interlocking structure between a column and a wall, which are relatively displaced by a seismic isolation device interposed in a column, wherein at least one first seismic device is provided in proximity to the column provided with the seismic isolation device. A wall is provided, the first wall having a horizontal slit for insulating the upper part and the lower part substantially within the installation height of the seismic isolation device, and a side adjacent to the first wall around the seismic isolation device. Is provided with at least one second wall interposed so as to be linearly movable in a direction substantially parallel to the first wall via linear movement guide means, and between the first wall and the second wall. A space that does not hinder the deformation of the second wall during an earthquake is provided, and the space is provided with a movable wall that normally closes the space, and the movable wall is one of the first wall and the second wall. Or a seismic isolation structure wall structure, which is connected to both. 2. An interlocking structure between a column and a wall, which is relatively displaced by a seismic isolation device interposed in a column, wherein at least one first seismic device is provided in proximity to the column provided with the seismic isolation device. A wall is provided, the first wall has a horizontal slit for insulating the upper part and the lower part substantially within the installation height of the seismic isolation device, and is substantially parallel to the first wall around the seismic isolation device. At least one parallel wall interposed so as to be linearly movable in the direction substantially perpendicular to the surface of the first wall via the linear movement guide means, and adjacent to the first wall interposed between the parallel walls. The first wall is provided with a substantially perpendicular orthogonal wall, and a space is provided between the first wall and the orthogonal wall so as not to hinder the deformation of the orthogonal wall during an earthquake. Is provided with a movable wall that normally closes the movable wall, and the movable wall is connected to one or both of the first wall and the orthogonal wall. The seismic isolation structure wall structure characterized by the following. 3. An interlocking structure between a column and a wall, which are relatively displaced by a seismic isolation device interposed in the column, wherein at least one first seismic device is provided in proximity to the column provided with the seismic isolation device. A wall is provided, the first wall has a horizontal slit for insulating the upper part and the lower part substantially within the installation height of the seismic isolation device, and is substantially parallel to the first wall around the seismic isolation device. At least one parallel wall interposed between the first wall and the parallel wall so as to be linearly movable in a direction substantially perpendicular to the surface of the first wall via the linear movement guide means; A wall structure of a seismic isolation structure, characterized in that a space is provided that does not hinder the deformation of the structure, and that the space is normally closed by a closed wall extending from a parallel wall. 4. An interlocking structure between a column and a wall which are relatively displaced by a seismic isolation device interposed in a column, wherein at least one first at least one first column is provided in proximity to the column provided with the seismic isolation device. A wall is provided, the first wall has a horizontal slit for insulating the upper part and the lower part substantially within the installation height of the seismic isolation device, and is substantially parallel to the first wall around the seismic isolation device. At least one rotating wall rotatably interposed via a hinge attached to the pillar, and a space portion between the first wall and the rotating wall that does not hinder deformation during an earthquake. The seismic isolation structure is characterized in that the space is normally closed by a closed wall extending from the rotating wall. 5. An interlocking structure between a column and a wall, which are relatively displaced by a seismic isolation device interposed in the column, wherein at least one first seismic device is provided in proximity to the column provided with the seismic isolation device. A wall is provided, and the first wall has a horizontal slit for insulating the upper part and the lower part substantially within the installation height of the seismic isolation device, and is substantially parallel to the first wall around the seismic isolation device. At least one rotating wall rotatably interposed by a hinge via a linear moving guide means attached to a pillar having a simple surface and between the first wall and the rotating wall prevents deformation during an earthquake. There is no space, and the space is normally closed by a closed wall extending from the rotating wall. 6. The movable wall or the closed wall is provided continuously over a second wall, an orthogonal wall, a parallel wall, or a rotating wall interposed between adjacent columns. The wall structure of the seismic isolation structure according to any one of claims 1 to 5. 7. The method according to claim 1, wherein the movable wall, the closing wall, and the rotating wall are provided with origin return means for returning to an origin position. Wall structure of seismic isolation structure. 8. The horizontal slit is provided substantially at the upper end of the installation height of the seismic isolation device, and the linear movement guide means or hinge is provided in the lower structure, or
The said horizontal slit is provided in the substantially lower end part of the installation height of a seismic isolation device, and the linear movement guide means or hinge is provided in the upper structure, The claim 1 characterized by the above-mentioned.
8. The wall structure of the base-isolated structure according to any one of the items 7 to 7. 9. The horizontal slit is provided at an intermediate position between the upper end and the lower end of the installation height of the seismic isolation device, and the linear movement guide means or hinge is provided for one or both of the upper structure and the lower structure. The wall structure of a seismic isolation structure according to any one of claims 1 to 8, wherein the wall structure is provided on a wall. 10. The apparatus according to claim 1, wherein the movable wall, the closing wall, and the rotating wall have fire resistance for preventing a fire from spreading from one side to the other. The wall structure of the seismic isolation structure described in the section. 11. The movable wall, the closing wall, and the rotating wall have a water resistance for preventing water from entering from one side to the other. The wall structure of the seismic isolation structure described in the section.