JP6379310B1 - Damping unit, damping device and building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building capable of suppressing the shaking of an earthquake small. A lower runner 22 is arranged on a top surface of a floor frame along a predetermined straight line. The upper runner 21 is disposed above the lower runner 22 along the lower surface of the upper floor structure 102. The plurality of panels 11 are attached to the upper runner 21 and the lower runner 22, and are arranged in a row with the edges 11a facing each other. The upper adjustment unit 23 </ b> A positions the upper portions of the plurality of panels 11 with respect to the upper runner 21. The lower adjustment unit 23 </ b> B positions the lower portions of the plurality of panels 11 with respect to the lower runner 22. The damping device 12 is attached between a pair of panels 11 of which the edge 11a is opposed among the plurality of panels 11. [Selection] Figure 1

Description

  The present invention relates to a vibration control unit, a vibration control device, and a building.

As a wall structure of a building having seismic control performance, for example, there is a proposal in International Publication No. WO2015 / 005286A1.
Japanese Laid-Open Patent Publication No. 2006-299745 proposes providing a partition wall between building columns as a building wall structure.

International Publication Number WO2015 / 005286A1 JP 2006-299745 A

  By the way, the proposal of the wall structure of the building which has seismic control performance as disclosed by said patent document is made. Here, we propose a new damping structure that can be installed on the partition wall.

  One embodiment of the seismic control unit proposed here includes a plurality of panels arranged in a line with the normals in the same direction and facing the edges, and a pair of the panels facing the edges. And a vibration control device installed between the panels.

The building includes a floor frame, an upper floor frame located above the floor frame, a lower runner, an upper runner, a plurality of panels, an upper adjustment unit, a lower adjustment unit, and a vibration control device. I have.
Here, the lower runner is disposed along a predetermined straight line on the upper surface of the floor frame.
The upper runner is disposed above the lower runner along the lower surface of the upper floor skeleton. The plurality of panels are attached to the upper runner and the lower runner, and are arranged in a row with the edges facing each other. The upper adjustment unit is a unit configured to position the upper portions of the plurality of panels with respect to the upper runner. The lower adjustment unit is a unit configured to position the lower portions of the plurality of panels with respect to the lower runner. The vibration control device is attached between a pair of panels whose edges face each other among the plurality of panels.

  The building proposed here can suppress the shaking at the time of earthquake and can be attenuated early. In addition, the seismic control unit proposed here can reduce the shaking of the building at the time of an earthquake and contribute to early attenuation. Here, the plurality of panels can be used as a part of the partition wall.

FIG. 1 is a front view of the vibration control unit 10 proposed here. 2 is a view taken in the direction of arrows II-II in FIG. FIG. 3 is a front view showing the vibration control device 12 attached between the pair of panels 11. FIG. 4 is a front view of the vibration control unit 10. FIG. 5 is a front view showing the vibration control device 12 in the state of FIG. FIG. 6 is a cross-sectional plan view showing a vibration control device 12A according to another embodiment. FIG. 7 is a front view showing another form of the upper adjustment unit 23A and the lower adjustment unit 23B. FIG. 8 is a front view schematically showing the first upper space adjusting member 31. FIG. 9 is a front view schematically showing the first upper space adjusting member 31. FIG. 10 is a front view showing another form of the upper adjustment unit 23A and the lower adjustment unit 23B. FIG. 11 is a front view showing another form of the upper adjustment unit 23A and the lower adjustment unit 23B.

  Hereinafter, the proposed vibration control unit and building will be described with reference to the drawings. In addition, this invention is not limited to the following embodiment. Each drawing is drawn schematically and does not necessarily reflect the real thing. Each drawing shows only an example and does not limit the present invention unless otherwise specified. Moreover, the same code | symbol is attached | subjected suitably to the member and site | part which show | plays the same effect | action, and the overlapping description is abbreviate | omitted. Up, down, left, right, front, and rear directions are represented by arrows U, D, L, R, F, and Rr, respectively.

  FIG. 1 is a front view of a vibration control unit 10 attached to a building 100. 2 is a side view taken along the line II-II in FIG. 1, and is a side view of the vibration control unit attached to the building 100.

  As shown in FIGS. 1 and 2, the building 100 includes a floor case 102, an upper floor case 101, a lower runner 22, an upper runner 21, a plurality of panels 11, and an upper adjustment unit 23 </ b> A. And a lower adjustment unit 23 </ b> B and a vibration control device 12.

  Here, the floor frame 102 and the floor frame 101 on the upper floor are structural materials of the building 100 arranged along the horizontal direction so as to face each other in the vertical direction. The upper floor 101 is disposed above the floor 102 and is supported by a plurality of pillars 103 and 104.

  In this embodiment, the building 100 is made of reinforced concrete, for example. The floor frame 102 and the upper floor frame 101 are also referred to as “floor slabs”, respectively. Further, in this embodiment, an upper floor casing 101 is disclosed. However, in the uppermost floor of a building, the upper floor casing 101 includes a structural material constituting a ceiling. In a building made of reinforced concrete, the structural material constituting the ceiling can be referred to as a “ceiling slab”. The building 100 is not limited to reinforced concrete. The building 100 can employ various methods such as a steel structure, a steel-framed reinforced concrete structure, and a wooden frame structure. In a wooden building, the floor frame 102 may be referred to as “flooring” or the like. The floor assembly may include a structural material constituting a floor such as a beam. The upper floor 101 is called an upper floor assembly.

As shown in FIGS. 1 and 2, the lower runner 22 is disposed along a predetermined straight line on the upper surface of the floor frame 102.
In this embodiment, the lower runner 22 is a so-called L-shaped steel material having an L-shaped cross section. The lower runner 22 has a required length so that a plurality of (four in this embodiment) panels 11 can be attached.
One piece 22 a of the lower runner 22 is fixed to the upper surface of the floor frame 102. The other piece 22b of the lower runner 22 rises along a predetermined straight line from the upper surface of the floor frame 102. As shown in FIG. 2, two lower runners 22 are arranged along the front surface or the back surface of the panels 11 arranged along a straight line. A piece 22 b of the lower runner 22 rises from the upper surface of the floor frame 102 along the front and back surfaces of the panel 11.

The upper runner 21 is disposed above the lower runner 22 along the lower surface of the upper floor 101.
In this embodiment, the upper runner 21 is a so-called L-shaped steel material having an L-shaped cross section. The upper runner 21 has a required length so that a plurality of (four in this embodiment) panels 11 can be attached.
A piece 21a of the upper runner 21 is fixed to the lower surface of the floor frame 101 on the upper floor. Another piece 21b of the upper runner 21 extends downward along a predetermined straight line from the lower surface of the floor frame 101 on the upper floor. As shown in FIG. 2, two upper runners 21 are arranged along the front surface or the back surface of the panel 11 arranged along a straight line. A piece 21b of the upper runner 21 extends downward from the lower surface of the floor frame 101 on the upper floor along the front surface and the rear surface of the panel 11.

  In this embodiment, the lower runner 22 and the upper runner 21 are members having a required length so that a plurality of panels 11 can be attached respectively. The lower runner 22 and the upper runner 21 are not limited to such a form, and may be configured by a plurality of members in the length direction, for example, as members having an appropriate length.

  The plurality of panels 11 are arranged in a line with their normals facing in the same direction and with their edges 11a facing each other. The plurality of panels 11 are attached to the upper runner 21 and the lower runner 22. In this embodiment, as shown in FIG. 1, the lower runner 22 attached to the upper surface of the floor housing 102 and the upper runner 21 attached to the lower surface of the floor housing 101 on the upper floor have four sheets. A panel 11 is attached. The four panels 11 are arranged in a row with the edge 11a of the panel 11 facing each other. In the form shown in FIG. 1, the intervals of all the panels 11 are the same. However, the intervals between all the panels 11 do not have to be the same, and the intervals between the panels 11 may be the same between the panels 11 or may be different.

The panel 11 may be a PC panel used for partitioning in a reinforced concrete building 100, for example. Here, PC means “precast concrete”, and PC panel means a concrete panel manufactured in advance in a factory or the like. The PC panel can be, for example, a reinforced concrete panel. The plurality of panels 11 may be panels having required rigidity and proof strength, and are not limited to PC panels unless otherwise specified.
The panel 11 may serve as a partition for the floor of the building, and required fireproof performance and sound insulation performance are required as necessary.

  The upper adjustment unit 23 </ b> A positions the upper portions of the plurality of panels 11 with respect to the upper runner 21. The lower adjustment unit 23 </ b> B positions the lower portions of the plurality of panels 11 with respect to the lower runner 22. In this embodiment, the upper adjustment unit 23A and the lower adjustment unit 23B each include a pin 23.

The pins 23 are respectively attached to the upper portions of the plurality of panels 11 and are held by the upper runner 21. The pins 23 are respectively attached to the lower portions of the plurality of panels 11 and are held by the lower runner 22.
In this embodiment, the pin 23 attached to the upper part of the panel 11 passes through a mounting hole formed in the upper part of the panel 11, and is supported by a piece 21 b of the upper runner 21 that sandwiches the front surface and the rear surface of the panel 11. ing. The pin 23 attached to the lower portion of the panel 11 passes through an attachment hole formed in the lower portion of the panel 11 and is supported by a piece 22 b of the lower runner 22 that sandwiches the front surface and the rear surface of the panel 11.

  Thereby, the upper part of each panel 11 is positioned by the pin 23 with respect to the upper runner 21 and is supported rotatably. The lower part of each panel 11 is positioned by a pin 23 with respect to the lower runner 22 and is rotatably supported. Further, the panel 11 is provided with a clearance S2 (see FIG. 1) between the upper portion of the panel 11 and the upper floor casing 101 and between the lower portion of the panel 11 and the floor casing 102 so as to be rotatable. In this state, the pin 23 is preferably supported. When the panel 11 is attached to the lower runner 22, for example, the lower portion of the panel 11 is temporarily supported so that a gap S2 (see FIG. 1) is provided between the lower portion of the panel 11 and the floor frame 102, respectively. In this state, the pin 23 may be passed through the lower runner 22 and the panel 11.

  As shown in FIG. 1, the vibration control device 12 is attached between a pair of panels 11 of which the edges 11 a face each other among the plurality of panels 11. In this embodiment, the vibration control device 12 is disposed in the gap S <b> 1 of the panel 11. FIG. 3 is a front view showing the vibration control device 12 attached between the pair of panels 11. As shown in FIG. 3, the vibration control device 12 includes a pair of plates 12 a and 12 b and a viscoelastic body 12 c. The pair of plates 12 a and 12 b are long plates attached to the end surfaces of the opposing edges 11 a of the pair of panels 11. The viscoelastic body 12c is disposed between the pair of plates 12a and 12b and bonded to the pair of plates 12a and 12b.

  In this embodiment, the end portions 12a1 and 12b1 of the pair of plates 12a and 12b are bent to the side opposite to the side to which the viscoelastic body 12c is bonded. The end surfaces of the opposing edges 11a of the pair of panels 11 have mounting holes 11a1 in which the end portions 12a1 and 12b1 of the plates 12a and 12b are mounted. The end portions 12a1 and 12b1 of the pair of plates 12a and 12b are fixed in a state of being mounted in the mounting holes 11a1, respectively. In this embodiment, the end portions 12a1 and 12b1 of the pair of plates 12a and 12b are respectively fixed to the mounting hole 11a1 by injecting grout material 13 (non-shrink mortar) into the mounting hole 11a1. . In this embodiment, the panel 11 is a PC plate, and the mounting hole 11a1 is preferably formed in advance when the panel 11 is manufactured in a factory.

  The vibration control device 12 is housed between the edges 11 a of the panel 11. For this reason, it can construct so that the damping device 12 may not protrude from the panel 11 in the front surface or the back surface of the panel 11. Further, the vibration control device 12 can be easily accommodated on the front surface or the back surface of the panel 11, and installation of a decorative board, a soundproof panel, or the like is easy. In this embodiment, the building 100 is made of reinforced concrete.

  FIG. 4 is a front view of the vibration control unit 10 attached to the building 100. FIG. 4 shows the state of the vibration control unit 10 when a relative displacement in the horizontal direction has occurred in the floor frame 101 and the floor frame 102 on the upper floor during an earthquake. FIG. 5 is a front view showing the vibration control device 12 in the state of FIG. 4 and 5, the displacement of the upper floor frame 101 and the floor frame 102 and the inclination of the panel 11 are exaggerated to the extent that the deformation of the viscoelastic body 12c can be seen in the drawings.

  As shown in FIG. 4, the seismic control unit 10, when the building 100 is shaken at the time of an earthquake, and the horizontal displacement occurs in the floor frame 101 and the floor frame 102 on the upper floor, The panel 11 attached to the upper runner 21 and the lower runner 22 by the pin 23 is inclined according to the relative displacement in the horizontal direction to the floor casing 101 and the floor casing 102 on the upper floor. In this embodiment, four panels 11 are attached between the floor frame 101 and the floor frame 102 on the upper floor. The upper and lower portions of each panel 11 are rotatably attached by pins 23 to an upper runner 21 and a lower runner 22 that are attached to an upper floor casing 101 and a floor casing 102, respectively. For this reason, each panel 11 inclines in the same direction uniformly according to the relative displacement of the horizontal direction with respect to the floor frame 101 and the floor frame 102 of an upper floor.

  As shown in FIG. 5, when the panel 11 is tilted, the pair of plates 12 a and 12 b of the vibration control device 12 attached between the pair of panels 11 are relatively displaced. When the pair of plates 12a and 12b are relatively displaced, shear deformation occurs in the viscoelastic body 12c following this. At this time, a reaction force is generated according to the shear deformation generated in the viscoelastic body 12c, and the energy that shakes the building 100 is absorbed. As described above, according to the vibration control unit 10, the vibration of the building 100 can be suppressed to a small level and can be attenuated early.

Here, although an example of the proposed damping unit and damping device was illustrated, the damping unit proposed here is not limited to this form.
For example, the pair of plates 12 a and 12 b of the vibration control device 12 may be longer along the vertical direction between the edges 11 a of the panel 11. Thereby, the area when the viscoelastic body 12c is vertically cut along the vertical direction can be increased, and the reaction force obtained when shear deformation occurs is increased. Thereby, the effect | action which absorbs the energy which shakes the building 100 becomes large.

  In addition, the pair of plates 12 a and 12 b of the vibration control device 12 may be shortened, and a plurality of vibration control devices 12 may be arranged along the vertical direction between the edges 11 a of the panel 11. In this case, the larger the total area when the viscoelastic body 12c disposed between the edges 11a of the panel 11 is cut vertically, the larger the reaction force obtained when shear deformation occurs. Become.

  The vibration control unit 10 may be attached to a plurality of walls with respect to the building 100. In particular, in the plan view, they are preferably attached to the walls along two orthogonal directions. Thereby, the shaking of the building along two orthogonal directions can be reduced, respectively, and can be attenuated early.

  Next, another embodiment of the vibration control device 12 will be described.

  FIG. 6 is a cross-sectional plan view showing a vibration control device 12A according to another embodiment. In the form shown in FIG. 6, it is a plan view crossing a pair of adjacent panels 11 attached to the building 100.

As shown in FIG. 6, the vibration control device 12A includes a pair of plates 12Aa and 12Ab, a first viscoelastic body 12Ac, a second viscoelastic body 12Ad, and a counter plate 12Ae.
The pair of plates 12 </ b> Aa and 12 </ b> Ab are respectively disposed on one surface of the pair of panels 11 and are fixed to the pair of panels 11.
1st viscoelastic body 12Ac is arrange | positioned on one plate 12Aa among a pair of plates 12Aa and 12Ab, and is adhere | attached on the said one plate 12Aa.
The second viscoelastic body 12Ad is disposed on the other plate 12Ab of the pair of plates 12Aa and 12Ab, and is bonded to the other plate 12Ab.
The counter plate 12Ae is opposed to the pair of plates 12a and 12b with the first viscoelastic body 12Ac and the second viscoelastic body 12Ad interposed therebetween, and is bonded to the first viscoelastic body 12Ac and the second viscoelastic body 12Ad, respectively. Has been.

  In this embodiment, the vibration control device 12 </ b> A is attached to both surfaces of the panel 11. Specifically, the vibration control devices 12 </ b> A are arranged at the same position on both surfaces of the panel 11. And both screw bolts 28 are attached so that plate 12Aa, 12Ab attached in the same position across panel 11 and panel 11 may be penetrated. The nuts 29 are attached to both ends of the screw bolts 28 so that the plates 12Aa and 12Ab are attached to the panel 11.

  In the seismic control device 12, when the building 100 is shaken during an earthquake, the panel 11 tilts according to the relative displacement in the horizontal direction with respect to the floor frame 101 and the floor frame 102 on the upper floor (see FIG. 4). At this time, the positions of the pair of plates 12Aa and 12Ab are relatively shifted according to the inclination of the panel 11. The opposing plate 12Ae is bonded to the first viscoelastic body 12Ac and the second viscoelastic body 12Ad. For this reason, shear deformation occurs in each of the first viscoelastic body 12Ac and the second viscoelastic body 12Ad bonded to the pair of plates 12Aa and 12Ab and the opposing plate 12Ae. At this time, a reaction force is generated according to the shear deformation generated in the first viscoelastic body 12Ac and the second viscoelastic body 12Ad, and the energy that shakes the building 100 (see FIG. 4) is absorbed. Thus, according to this seismic control device 12A, it is possible to suppress the shaking of the building 100 to a small level and to attenuate it early.

  In the vibration damping device 12A proposed here, the first viscoelastic body 12Ac and the second viscoelastic body 12Ad are attached along the wide surface of the panel 11, so that the viscoelastic body has a large area easily secured. By securing a large area of the viscoelastic body, a larger reaction force can be obtained even with shear deformation of the same displacement. Further, in order to ensure a wide area of the viscoelastic body, a plurality of vibration control devices 12A may be arranged in the gap S1 of the panel 11.

In this embodiment, the vibration control device 12 </ b> A is disposed on both surfaces of the pair of panels 11. In this case, since the vibration control device 12A is attached to both surfaces of the pair of panels 11, more viscoelastic bodies 12Ac and 12Ad can be attached to the panel 11.
Since this type of vibration control device 12 </ b> A protrudes from the panel 11, it may be provided only on one side of the pair of panels 11. In this case, the side where the vibration control device 12A is not provided does not protrude from the panel 11, so that the vibration control device 12A can be inconspicuously installed on one side. In the case where there is a restriction on the vibration control device 12 </ b> A protruding from the panel 11, the vibration control device 12 </ b> A may be attached to only one side of the panel 11.

  As described above, the proposed building 100 includes the lower runner 22, the upper runner 21, the plurality of panels 11, the upper adjustment unit 23A, the lower adjustment unit 23B, and the vibration control device 12. . The lower runner 22 is arranged along a predetermined straight line on the upper surface of the floor frame 102. The upper runner 21 is disposed above the lower runner 22 along the lower surface of the upper floor 101. The plurality of panels 11 are attached to the upper runner 21 and the lower runner 22, and are arranged in a row with the edges 11a facing each other. The upper adjustment unit 23 </ b> A positions the upper portions of the plurality of panels 11 with respect to the upper runner 21. The lower adjustment unit 23 </ b> B positions the lower portions of the plurality of panels 11 with respect to the lower runner 22. The damping device 12 is attached between a pair of panels 11 of which the edge 11a is opposed among the plurality of panels 11.

  According to the building 100, when the building 100 is shaken by the upper adjustment unit 23 </ b> A and the lower adjustment unit 23 </ b> B in the event of an earthquake, the panel 11 corresponds to the horizontal displacement of the floor frame 101 and the floor frame 102 on the upper floor. Tilts (see FIG. 4). At this time, the positions of the pair of plates 12Aa and 12Ab are relatively shifted according to the inclination of the panel 11. Then, an appropriate reaction force is obtained by the vibration control device 12, the vibration is suppressed to a small level, and is attenuated early.

  In this embodiment, each panel 11 is attached to upper runner 21 and lower runner 22 by pin 23 as upper adjustment unit 23A or lower adjustment unit 23B. Each panel 11 is disposed at a predetermined position with respect to the upper runner 21 and the lower runner 22 and rotates. Further, the reaction force obtained by the vibration control device 12 is transmitted to the structural material of the building 100, here, the floor frame 101 and the floor frame 102 on the upper floor through the pin 23, the upper runner 21 and the lower runner 22. As a result, the shaking generated in the building 100 by the reaction force is suppressed to a small level, and an effect of early attenuation can be obtained with certainty.

  Here, the upper adjustment unit 23A and the lower adjustment unit 23B are not limited to the structure in which the upper runner 21 and the lower runner 22 support the upper and lower portions of the panel 11 with the pins 23 as described above. Various forms may be adopted for the upper adjustment unit 23A and the lower adjustment unit 23B. The upper adjustment unit 23A and the lower adjustment unit 23B may adopt different structures in the upper and lower sides. Hereinafter, other forms of the upper adjustment unit 23A and the lower adjustment unit 23B will be described.

FIG. 7 is a front view showing another form of the upper adjustment unit 23A and the lower adjustment unit 23B.
The upper adjustment unit 23 </ b> A includes an upper positioning member 24 and a first upper space adjustment member 31. The lower adjustment unit 23 </ b> B includes a lower positioning member 26 and a first lower space adjustment member 41. The upper positioning member 24 is a member for positioning the upper part of the panel 11 </ b> A disposed at the end of the plurality of panels 11 with respect to the upper runner 21. In this embodiment, the upper positioning member 24 is a pin that is mounted on the upper part of the panel 11 </ b> A disposed at the end of the plurality of panels 11 and is held by the upper runner 21.
The lower positioning member 26 is a member for positioning the lower part of the panel 11 </ b> A disposed at the end of the plurality of panels 11 with respect to the lower runner 22. In this embodiment, the lower positioning member 26 is a pin that is attached to the lower portion of the panel 11 </ b> A arranged at the end and is held by the lower runner 22.
In this embodiment, the upper and lower portions of the panel 11 </ b> A disposed at both ends of the plurality of panels 11 are connected to the upper runner 21 and the lower runner 22 by a pin as the upper positioning member 24 and a pin as the lower positioning member 26. On the other hand, it is rotatably attached. Between the panels 11 </ b> A arranged at both ends of the plurality of panels 11, a first upper space adjusting member 31 interposed between the upper portions of the panels 11 and a first lower space interposed between the lower portions of the panels 11. And an adjustment member 41.

  Here, in FIG. 7, the positions where the first upper space adjusting member 31 and the first lower space adjusting member 41 are provided are surrounded by circles of broken lines 31 and 41. In FIG. 7, the first upper space adjustment member 31 and the first lower space adjustment member 41 are not shown. 8 and 9 are front views schematically showing the first upper space adjusting member 31. FIG. Here, the 1st upper space adjustment member 31 is demonstrated along FIG.

  The first upper space adjusting member 31 is attached between the adjacent panels 11 as shown in FIG. Here, the first upper space adjusting member 31 includes an adjusting bolt 31a, a positioning nut 31b, and a sliding member 31c.

  The adjustment bolt 31 a is attached to the edge 11 a of one panel 11 of the adjacent panels 11 so as to protrude toward the other panel 11. Here, a screw hole for attaching the adjustment bolt 31 a is formed in the edge 11 a of the panel 11. A positioning nut 31 b is attached to the adjustment bolt 31 a and is attached to a screw hole formed in the edge 11 a of the panel 11. Here, the protruding amount of the adjustment bolt 31a from the edge 11a of the panel 11 is adjusted by the position where the positioning nut 31b is attached to the adjustment bolt 31a. The sliding member 31 c is attached to the edge 11 a of the other panel 11. The protruding amount of the adjusting bolt 31a is adjusted so as to contact the sliding member 31c of the other panel 11. The protruding amount of the adjustment bolt 31a is adjusted for each adjustment bolt 31a. Although the first lower space adjustment member 41 is not shown, the same structure as the first upper space adjustment member 31 is employed.

  In the form shown in FIG. 7, when the building 100 shakes during an earthquake, the upper runner 21 and the lower runner 22 have pins 24, The panels 11 at both ends supported by 26 are inclined (see FIG. 4). The spacing between the panels 11 is maintained by the first upper space adjusting member 31 and the first lower space adjusting member 41. For this reason, when the panels 11 at both ends are inclined, the panels 11 disposed between the panels 11 at both ends are also inclined. FIG. 9 shows a state of the first upper space adjusting member 31 when the panel 11 is tilted. When the panel 11 is inclined, as shown in FIG. 9, the adjustment bolt 31a of the first upper space adjustment member 31 slides while hitting the sliding member 31c. For this reason, the space | interval of the panel 11 is maintained smoothly. Therefore, it functions similarly to the building 100 shown in FIG. In the building 100 shown in FIG. 7, an appropriate reaction force can be obtained by the vibration control device 12 according to the inclination of the panel 11. By such a reaction force, the shaking of the building 100 is suppressed to be small and attenuated early. Here, the structure of the first upper space adjustment member 31 and the first lower space adjustment member 41 is illustrated, but the first upper space adjustment member 31 and the first lower space adjustment member 41 are not limited to such a form. Here, since the sliding member 31c slides while the adjustment bolt 31a hits, it is preferable to use a material having a required rigidity and low friction. From this point of view, for example, stainless steel can be used for the sliding member 31c.

  FIG. 10 is a front view showing another form of the upper adjustment unit 23A and the lower adjustment unit 23B.

In FIG. 10, the upper positioning member 24 positions the upper part of the panel 11 </ b> A disposed at the end of the plurality of panels 11 with respect to the upper runner 21. And an upper space adjusting member 32.
Here, the reaction force member 51 is attached between the upper runner 21 and the lower runner 22 so as to face the edge of the panel 11 </ b> A disposed at the end of the plurality of panels 11. The upper runner 21 and the lower runner 22 are pin-supported by a pin 51a.
The second upper space adjustment member 32 is interposed between the upper portion of the panel 11 </ b> A disposed at the end and the reaction force member 51.

Moreover, the lower positioning member 26 positions the upper part of the panel 11A disposed at the end of the plurality of panels 11 with respect to the upper runner 21, and serves as a reaction force member 51 and a second upper space as the lower positioning member 26. And an adjustment member 32.
Here, the reaction force member 51 is attached between the upper runner 21 and the lower runner 22 so as to face the edge of the panel 11 </ b> A disposed at the end of the plurality of panels 11. The upper runner 21 and the lower runner 22 are pin-supported by a pin 51a.
The second upper space adjustment member 32 is interposed between the upper portion of the panel 11 </ b> A disposed at the end and the reaction force member 51.

  In the form shown in FIG. 10, the second upper space adjusting member 32 and the second lower space adjusting member 42 provided between the reaction force member 51 and the end panel 11A and the panel 11 are provided. The distance between the reaction force member 51 and the plurality of panels 11 is maintained by the first upper space adjustment member 31 and the first lower space adjustment member 41. In FIG. 10, the positions where the second upper space adjusting member 32 and the second lower space adjusting member 42 are provided are surrounded by circles of broken lines 32 and 42.

  Although illustration is omitted here, when the building 100 is shaken during an earthquake, a relative displacement in the horizontal direction occurs between the floor frame 101 and the floor frame 102 on the upper floor. When a horizontal relative displacement occurs between the floor frame 102 and the upper floor frame 101, a horizontal relative displacement occurs between the upper runner 21 and the lower runner 22. And reaction force member 51 attached to upper runner 21 and lower runner 22 inclines. When the reaction force member 51 is inclined, the plurality of panels 11 disposed between the reaction force members 51 are inclined according to the inclination of the reaction force member 51. Then, according to the inclination of the panel 11, an appropriate reaction force is obtained by the vibration control device 12 attached between the panels 11. By such a reaction force, the shaking of the building 100 is suppressed to be small and attenuated early.

FIG. 11 is a front view showing another form of the upper adjustment unit 23A and the lower adjustment unit 23B.
In the form shown in FIG. 11, the lower adjustment unit 23 </ b> B includes a support member 61.
The support member 61 positions an intermediate portion in the width direction of the panel 11 along the lower runner 22 with respect to the lower runner 22 and also allows the panel 11 to swing in the width direction. It is a member that supports the lower surface of the part. In addition, in FIG. 11, the lower runner 22 is shown with the dashed-two dotted line as a virtual line.

  In this embodiment, as shown in FIG. 11, the support member 61 includes a pedestal 61a and a support portion 61b having a semi-cylindrical side surface. The pedestal 61 a is a member attached to the upper surface of the floor frame 102. The support portion 61b is mounted on the pedestal 61a with the semi-cylindrical side surface facing upward and the semi-cylindrical shaft facing the normal direction of the panel 11. In this embodiment, an arc-shaped recess 62 is provided at the lower end of the panel 11. The arc-shaped recess 62 is fitted on the semi-cylindrical side surface of the support portion 61 b of the support member 61. The upper adjustment unit 23 </ b> A of the panel 11 includes a pin 23 that passes through the upper portion of the panel 11 and is supported by a piece 21 b of the upper runner 21 that sandwiches the front surface and the back surface of the panel 11.

When the building 100 is shaken at the time of an earthquake, a relative displacement in the horizontal direction occurs between the floor frame 101 and the floor frame 102 on the upper floor. In the form shown in FIG. 11, panel 11 swings according to the relative displacement in the horizontal direction of floor casing 101 on the upper floor while being positioned by support member 61 with respect to floor casing 102. When the panel 11 tilts, the interval between the panels 11 is maintained. An appropriate reaction force is obtained by the vibration control device 12 according to the inclination of the panel 11. By such a reaction force, the shaking of the building 100 is suppressed to be small and attenuated early.
As shown in FIG. 11, different configurations may be employed for the upper adjustment unit 23 </ b> A that positions the upper portion of the panel 11 and the lower adjustment unit 23 </ b> B that positions the lower portion of the panel 11.

  As described above, one embodiment of the vibration control unit proposed here is, for example, as shown in FIG. 1, with the normals facing the same direction and the edges facing each other at a predetermined interval. A plurality of panels 11 arranged in a row and a vibration control device 12 mounted between a pair of panels 11 of which the edges 11a face each other. And about the damping unit 10 and the damping device 12, the various form was illustrated. The seismic control unit 10 proposed here can contribute to suppressing the shaking of the building 100 to be small and to damping the shaking early. Further, in the building 100 proposed here, the vibration control unit 10 including the plurality of panels 11 and the vibration control device 12 as described above is provided between the floor frame 102 of the building 100 and the floor frame 101 of the upper floor. Is attached. In the event of an earthquake, the vibration control device 12 acts in accordance with the relative displacement between the floor frame 102 and the upper floor frame 101, so that the vibration can be suppressed and attenuated early.

  Various explanations have been given for the proposed vibration control device, vibration control unit, and building. The vibration control device, vibration control unit, and building proposed here are not limited to the above-described embodiments and modifications. It is not limited to. In addition, the configurations of the various embodiments and modifications that are variously referred to can be combined as appropriate as long as they do not interfere with each other.

10 Damping unit 11, 11A Panel 11a Panel edge 11a1 Mounting hole 12, 12A Damping device 12Aa, 12Ab A pair of plates 12Ac First viscoelastic body 12Ad Second viscoelastic body 12Ae Opposing plates 12a, 12b A pair of plates 12a1, 12b1 Plate end 12c Viscoelastic body 13 Grout material 21 Upper runner 22 Lower runner 23 Pin 23A Upper adjustment unit 23B Lower adjustment unit 24 Pin (upper positioning member)
26 pins (lower positioning member)
28 Both Screw Bolts 29 Nut 31 First Upper Space Adjustment Member 31a Adjustment Bolt 31b Positioning Nut 31c Sliding Material 32 Second Upper Space Adjustment Member 41 First Lower Space Adjustment Member 42 Second Lower Space Adjustment Member 51 Reaction Member 61 Support Member 62 Recess 100 Building 101 Upper floor structure 102 Floor structure 103, 104 Pillar

Claims (18)

A plurality of panels arranged in a row with the normals in the same direction and facing the edges,
Among the plurality of panels, comprising a vibration control device attached between a pair of panels facing the edge ,
The vibration control device
A pair of plates attached to opposite end faces of the pair of panels;
A viscoelastic body disposed between the pair of plates and bonded to the pair of plates;
A vibration control unit with The end of the plate is bent to the side opposite to the side to which the viscoelastic body is bonded,
The opposing end surfaces of the edges of the pair of panels have mounting holes to which the end portions of the plates are attached,
The end of the plate is fixed in a state of being mounted in the mounting hole,
The vibration control unit according to claim 1 . A plurality of panels arranged in a row with the normals in the same direction and facing the edges,
Among the plurality of panels, comprising a vibration control device attached between a pair of panels facing the edge ,
The vibration control device
A pair of plates respectively disposed on one surface of the pair of panels and fixed to the pair of panels;
A first viscoelastic body disposed on one of the pair of plates and bonded to the one plate;
A second viscoelastic body disposed on the other plate of the pair of plates and bonded to the other plate;
A counter plate that is opposed to the pair of plates with the first viscoelastic body and the second viscoelastic body interposed therebetween, and that is bonded to the first viscoelastic body and the second viscoelastic body, respectively. The vibration control unit.   The floor enclosure,
  An upper floor casing disposed above the floor casing;
  A lower runner arranged along a predetermined straight line on the upper surface of the floor frame;
  An upper runner disposed along the lower surface of the upper floor skeleton above the lower runner,
  A plurality of panels attached to the upper runner and the lower runner and arranged in a row with the edges facing each other;
  An upper adjustment unit for positioning upper portions of the plurality of panels with respect to the upper runner;
  A lower adjustment unit for positioning lower portions of the plurality of panels with respect to the lower runner;
  Of the plurality of panels, a vibration control device attached between a pair of panels facing the edges;
With
  The vibration control device
      A pair of plates attached to opposite end faces of the pair of panels;
      A viscoelastic body disposed between the pair of plates and bonded to the pair of plates;
With
building. The end of the plate is bent to the side opposite to the side to which the viscoelastic body is bonded,
The opposing end surfaces of the edges of the pair of panels have mounting holes to which the end portions of the plates are attached,
The end of the plate is fixed in a state of being mounted in the mounting hole,
The building according to claim 4 .   The floor enclosure,
  An upper floor casing disposed above the floor casing;
  A lower runner arranged along a predetermined straight line on the upper surface of the floor frame;
  An upper runner disposed along the lower surface of the upper floor skeleton above the lower runner,
  A plurality of panels attached to the upper runner and the lower runner and arranged in a row with the edges facing each other;
  An upper adjustment unit for positioning upper portions of the plurality of panels with respect to the upper runner;
  A lower adjustment unit for positioning lower portions of the plurality of panels with respect to the lower runner;
  Of the plurality of panels, a vibration control device attached between a pair of panels facing the edges;
With
  The vibration control device
      A pair of plates respectively disposed on one surface of the pair of panels and fixed to the pair of panels;
      A first viscoelastic body disposed on one of the pair of plates and bonded to the one plate;
      A second viscoelastic body disposed on the other plate of the pair of plates and bonded to the other plate;
      Opposing plates opposed to the pair of plates with the first viscoelastic body and the second viscoelastic body interposed therebetween, and bonded to the first viscoelastic body and the second viscoelastic body, respectively.
With
building.   The building according to any one of claims 4 to 6, wherein the upper adjustment unit includes pins that are respectively attached to upper portions of the plurality of panels and are held by the upper runner. The upper adjustment unit is
An upper positioning member for positioning an upper portion of a panel disposed at an end of the plurality of panels with respect to the upper runner;
A first upper space adjusting member interposed between the plurality of panels between the upper portions of the panels;
A building according to any one of claims 4 to 6, comprising: The floor enclosure,
An upper floor casing disposed above the floor casing;
A lower runner arranged along a predetermined straight line on the upper surface of the floor frame;
An upper runner disposed along the lower surface of the upper floor skeleton above the lower runner,
A plurality of panels attached to the upper runner and the lower runner and arranged in a row with the edges facing each other;
An upper adjustment unit for positioning upper portions of the plurality of panels with respect to the upper runner;
A lower adjustment unit for positioning lower portions of the plurality of panels with respect to the lower runner;
Among the plurality of panels, comprising a vibration control device attached between a pair of panels facing the edge ,
The upper adjustment unit is
An upper positioning member for positioning an upper portion of a panel disposed at an end of the plurality of panels with respect to the upper runner;
A first upper space adjusting member interposed between the plurality of panels between the upper portions of the panels;
With a building. The upper positioning member is
The building according to claim 8 or 9 , wherein the building is a pin attached to an upper portion of a panel disposed at the end portion and held by the upper runner. The upper positioning member is
A reaction force member attached between the upper runner and the lower runner so as to oppose the edge of the panel disposed at the end, and pin-supported by the upper runner and the lower runner;
The building according to claim 8 or 9 , comprising a second upper space adjusting member interposed between an upper portion of the panel disposed at the end and the reaction force member.   The building according to any one of claims 4 to 11, wherein the lower adjustment unit includes pins that are respectively attached to lower portions of the plurality of panels and are held by the lower runner. The lower adjustment unit is
A lower positioning member for positioning a lower part of a panel disposed at an end of the plurality of panels with respect to the lower runner;
The building according to any one of claims 4 to 11 , further comprising a first lower space adjusting member interposed between the plurality of panels between lower portions of the panels. The floor enclosure,
An upper floor casing disposed above the floor casing;
A lower runner arranged along a predetermined straight line on the upper surface of the floor frame;
An upper runner disposed along the lower surface of the upper floor skeleton above the lower runner,
A plurality of panels attached to the upper runner and the lower runner and arranged in a row with the edges facing each other;
An upper adjustment unit for positioning upper portions of the plurality of panels with respect to the upper runner;
A lower adjustment unit for positioning lower portions of the plurality of panels with respect to the lower runner;
Of the plurality of panels, a vibration control device attached between a pair of panels facing the edges;
With
The lower adjustment unit is
A lower positioning member for positioning a lower part of a panel disposed at an end of the plurality of panels with respect to the lower runner;
A building comprising a first lower space adjusting member interposed between the plurality of panels between the lower portions of the panels. The lower positioning member is
The building according to claim 13 or 14 , which is a pin attached to a lower portion of a panel disposed at the end portion and held by the lower runner. The lower positioning member is
A reaction force member attached between the upper runner and the lower runner so as to oppose the edge of the panel disposed at the end, and pin-supported by the upper runner and the lower runner;
The building according to claim 13 or 14 , further comprising a second lower space adjusting member interposed between a lower portion of the panel disposed at the end portion and the reaction force member. The lower adjustment unit is
Position the intermediate portion in the width direction of the panel along the lower runner with respect to the lower runner, and support the lower surface of the intermediate portion in the width direction of the panel so that the panel can swing in the width direction. a support member for,
The support member has a support portion having a semi-cylindrical side surface,
On the lower surface of the panel, there is an arc-shaped recess into which the support portion fits.
The building according to any one of claims 4 to 11 . The floor enclosure,
An upper floor casing disposed above the floor casing;
A lower runner arranged along a predetermined straight line on the upper surface of the floor frame;
An upper runner disposed along the lower surface of the upper floor skeleton above the lower runner,
A plurality of panels attached to the upper runner and the lower runner and arranged in a row with the edges facing each other;
An upper adjustment unit for positioning upper portions of the plurality of panels with respect to the upper runner;
A lower adjustment unit for positioning lower portions of the plurality of panels with respect to the lower runner;
Of the plurality of panels, a vibration control device attached between a pair of panels facing the edges;
With
The lower adjustment unit is
Position the intermediate portion in the width direction of the panel along the lower runner with respect to the lower runner, and support the lower surface of the intermediate portion in the width direction of the panel so that the panel can swing in the width direction. a support member for,
The support member has a support portion having a semi-cylindrical side surface,
On the lower surface of the panel, there is an arc-shaped recess into which the support portion fits.
building.

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