JP2012184589A - Earthquake proof/seismic control device of building and building including the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an earthquake proof/seismic control device capable of demonstrating both of high earthquake proof effect and seismic control effect, and a building including the earthquake proof/seismic control device of the building.SOLUTION: Since an earthquake proof/seismic control device 1 is provided in a space surrounded by a base 87, a pair of columns 89 and a beam 91, it functions as a load bearing wall and imparts a high earthquake proof property to the building. Also, when an earthquake of a fixed magnitude or larger occurs, bearing surface materials 5 and 6 are slid to demonstrate a seismic control action. That is, the bearing surface material 5 is fixed only to a vertical part 81, the bearing surface material 6 is fixed only to a vertical part 82, the bearing surface materials 5 and 6 are in press contact with each other, a bolt 75 connecting a constitution body 7 and a constitution body 9 is inserted to an oblong hole 51 extending long in the longitudinal direction of a horizontal part 83 further, and thus the constitution body 7 and the constitution body 9 can be operated independently to a certain degree. Thus, a press contact surface is slid to attenuate vibrations and the high seismic control effect is demonstrated.

Description

  The present invention relates to a seismic / damping device for a building and a building equipped with the seismic / damping device for the building, and more particularly to a seismic / damping device for a building having a wall structure, and the seismic / damping for the building. It relates to buildings with seismic devices.

For example, as a method for improving earthquake resistance in a wooden framed building, as disclosed in Patent Document 1, a bracing is widely provided in a space surrounded by a base, a pair of columns, and a beam.
The wooden frame bearing wall of Patent Document 1 uses a corner metal to increase the strength of joining between the brace and the base, a pair of columns, and a beam.

JP 2010-31474 A

However, even if the joint strength between the brace and base, a pair of columns and beams is increased using corner metal, it is possible to obtain earthquake resistance to the extent that the plate material is fixed in the space surrounded by the brace, base and pair of columns. It is difficult and cannot exert the vibration control effect.
The present invention has been made paying attention to the above-mentioned conventional problems, and provides an earthquake and vibration control device capable of exhibiting both a high earthquake resistance effect and a vibration control effect, and an earthquake resistance and vibration control device for the building. The purpose is to provide the buildings provided.

  SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. The invention of claim 1 is a vertical plate that holds a rigid plate material and holds the plate material and is spaced apart from each other in the left-right direction and extends in the vertical direction. And a frame-shaped frame having a horizontal portion that is integrally connected to the vertical portion and spaced apart from each other in the vertical direction and extending in the horizontal direction, and the frame-shaped frame between the columns disposed on the left and right In the earthquake-proof / seismic control device for a building comprising a fixing means for fixing a pair of vertical portions to the left and right pillars, the two plate members are provided, and the frame-shaped frame is in pressure contact with each other. It is a seismic and vibration control device for a building, characterized in that one plate is fixed only to one side of the left and right vertical parts, and the other plate is connected only to the other side of the left and right vertical parts. is there.

  The invention of claim 2 is the building earthquake-proof / damping device according to claim 1, characterized in that a gap is opened between the upper and lower end faces of the two plates and the frame-like frame. It is an earthquake and vibration control device for buildings.

  According to a third aspect of the present invention, in the building earthquake-proof / damping device according to the second aspect, the gap between the two plate-like frame frames is such that the upper and lower end faces of the two plate-like materials are opposite to each other. It is a building seismic resistance / seismic control device characterized by being formed into a tapered shape that slopes toward the top.

  According to a fourth aspect of the present invention, in the building earthquake-proof / damping device according to any one of the first to third aspects, the vertical portion and the horizontal portion are formed by a hole and a horizontal portion formed in the vertical portion. Bolts are inserted into the holes, nuts are screwed into the bolts, and one side of the holes formed in the vertical part and the horizontal part is elongated in the longitudinal direction of the horizontal part. It is a building seismic and vibration control device characterized by a long hole extending.

  The invention of claim 5 is provided with the building earthquake-proof / damping device according to any one of claims 1 to 4 in a space surrounded by a base, a pair of columns and a beam, and a pair of vertical portions by a fixing means. It is a building characterized by fixing to the left and right pillars.

  According to the earthquake and vibration control device for a building of the present invention, it is possible to exhibit both a high earthquake resistance effect and a vibration control effect.

It is the perspective view seen from the surface side of the earthquake-proof / seismic control device of the building of the present invention concerning the embodiment of the present invention. It is the perspective view seen from the back side of the earthquake-proof / seismic control device of the building of FIG. It is a disassembled perspective view of the frame-shaped frame which comprises the earthquake-proof / damping apparatus of the building of FIG. It is a disassembled perspective view of the structure which comprises the frame-shaped frame of FIG. It is a perspective view of the load-bearing face material which comprises the earthquake-proof / seismic control device of the building of FIG. FIG. 2 is a front view showing a state in which the earthquake-proof / damping device for the building of FIG. 1 is provided in a space surrounded by a base, a pair of columns, and beams. It is a front view for demonstrating the operation | movement at the time of the earthquake of the earthquake-proof / seismic control device of the building provided with the earthquake-proof / vibration control device of the building of FIG. 1 in the space surrounded by a base, a pair of pillars and beams. . FIG. 2 is a transverse cross-sectional view when the building earthquake-proof / damping device of FIG. 1 is provided in a space surrounded by a base, a pair of pillars and beams, and further provided with a stud and a decorative board.

A building provided with an earthquake-resistant / damping device 1 according to an embodiment of the present invention and an earthquake-resistant / damping device 1 for the building will be described with reference to the drawings.
The seismic / seismic control device 1 is composed of a frame-shaped frame 3 and load bearing surfaces 5 and 6 as rigid plate materials.
The detailed structure of the frame-like frame 3 will be described.
As shown in FIG. 3, the frame-like frame 3 is composed of a pair of constituent bodies 7 and 9, and the constituent body 7 and the constituent body 9 have the same structure. Therefore, the structure 7 will be described as a representative example.

Reference numeral 11 denotes a vertical member. The vertical member 11 is arranged with a front plate 13, a back plate 15, a longitudinal end portion of the front plate 13 and a longitudinal end portion of the back plate 15 arranged at intervals in the front-rear direction. It has a connecting plate 17 and a connecting plate 19 that connect the parts, and has an opening 21 penetrating in the left-right direction.
Contact plates 23 and 25 are provided at the left ends of the front plate 13 and the back plate 15, respectively. The contact plate 23 protrudes forward, and the contact plate 25 protrudes rearward. Further, the contact plates 23 and 25 extend in the vertical direction over the entire length of the front plate 13 and the back plate 15.
A plurality of screw insertion holes 27 are formed in the front plate 13 and the back plate 15, and these screw insertion holes 27 are alternately arranged in different directions. Two screw insertion holes 20 are respectively formed in the connecting plates 17 and 19.
A plurality of screw insertion holes 29 are formed in the contact plates 23 and 25, and these screw insertion holes 29 are arranged in a line at intervals in the vertical direction.

Reference numeral 31 denotes a short horizontal member. The horizontal member 31 includes a front plate 33, a back plate 35, and a connecting plate 37 that connects the front plate 33 and the upper end portions of the back plate 35. And is formed in a “U” shape in a side view, and has a groove 39.
Further, contact plates 41, 43, and 45 are provided at one ends of the front plate 33, the back plate 35, and the connecting plate 37, respectively. The contact plate 41 protrudes forward, and the contact plate 43 is rearward. The contact plate 45 protrudes upward. Two screw insertion holes 47 are formed in the contact plate 45.
Two screw insertion holes 49 are formed in one end portion of the connecting plate 37, and long holes 51 are formed in the center portion and the other end portion, respectively.

Reference numeral 53 denotes a long horizontal member. The horizontal member 53 has a front plate 55, a back plate 57, and a connecting plate 59 for connecting the front plate 55 and the lower end portions of the back plate 57 that are arranged at intervals in the front-rear direction. And is formed in a “U” shape in a side view, and has a groove 61.
Abutting plates 63, 65, and 67 are respectively provided at one end of the horizontal member 53. The abutting plate 63 projects forward, the abutting plate 65 projects rearward, and the abutting plate 67 is Projects downward. Two screw insertion holes 69 are formed in the contact plate 67.
Two screw insertion holes 71 are formed at both ends of the lateral member 53.
The structure 7 (9) is configured as described above.

The load-bearing face material 5 and the load-bearing face material 6 have the same shape, and are formed in a tapered shape in which the height dimension gradually decreases toward one end side (see FIG. 5). Screw insertion holes 73 are formed in the other end portions of the load bearing members 5 and 6, and the screw insertion holes 73 are provided corresponding to the number and arrangement positions of the screw insertion holes 27 of the vertical member 11.
For example, the product name Mois (registered trademark) TM manufactured by Mitsubishi Materials Corporation is used for the load bearing members 5 and 6.

As shown in FIG. 3, one end of the vertical member 11 of each of the structural bodies 7 and 9 is fitted in the groove 39 of the short horizontal member 31, and the contact plates 41 and 43 contact the contact plates 23 and 25, respectively. It is in contact. In this state, the bolt 75 is inserted into the screw insertion hole 49 of the horizontal member 31 and the screw insertion hole 20 of the vertical member 11, and a nut 77 is screwed into the bolt 75, so that the horizontal member 31 is fixed to the vertical member 11. .
Further, the groove 61 of the long transverse member 53 is inserted into the opening 21 of the longitudinal member 11 of each of the structural bodies 7 and 9, and the contact plates 63 and 65 are in contact with the contact plates 23 and 25, respectively. ing. In this state, the bolt 75 is inserted into the screw insertion hole 71 of the horizontal member 53 and the screw insertion hole 20 of the vertical member 11, and a nut 77 is screwed into the bolt 75, so that the horizontal member 53 is fixed to the vertical member 11. .

Further, the structure 7 is provided such that the short horizontal member 31 is on the upper side and the long horizontal member 53 is on the lower side. The horizontal member 53 is provided so as to be on the upper side.
The load bearing member 5 is inserted into the opening 21 of the vertical member 11 of the component 9 and is held in the groove 39 of the horizontal member 31 and the groove 61 of the horizontal member 53, and the bolt 75 is connected to the screw insertion hole 27 and the screw. The transverse member 53 is fixed to the longitudinal member 11 by being inserted into the insertion hole 73, and a nut 77 is screwed into the bolt 75.
Similarly, the load bearing member 6 is also inserted into the opening 21 of the longitudinal member 11 of the component 9 and is held in the groove 39 of the transverse member 31 and the groove 61 of the transverse member 53, and the bolt 75 is screwed through the screw insertion hole 27. Are inserted into the screw insertion holes 73, and nuts 77 are screwed into the bolts 75 to fix the horizontal member 53 to the vertical member 11.

The lateral member 53 of the structural body 9 is inserted into the groove 39 of the lateral member 31 of the structural body 7, and the lateral member 53 of the structural body 7 is inserted into the groove 39 of the lateral member 31 of the structural body 9.
The long horizontal member 53 does not reach the opening 21 of the vertical member 11 and is positioned slightly in front. The bolt 75 is inserted into the elongated hole 51 and the screw insertion hole 71, and a nut 77 is screwed into the bolt 75 to connect the horizontal member 31 and the horizontal member 53.
The load-bearing face materials 5 and 6 hold the frame-like frame 3 in a state where they are overlapped with each other, and the load-bearing face material 5 has one end side where the height dimension is gradually reduced toward the vertical member 11 side of the component 9, The face material 6 has one end side in which the height dimension gradually decreases toward the vertical member 11 side of the component 7.

The vertical member 11 constitutes a pair of vertical portions 81 and 82, and the vertical portions 81 and 82 are spaced apart from each other in the left-right direction. Further, a pair of horizontal portions 83 is constituted by the transverse members 31 and 53, and the horizontal portions 83 are integrally connected to the vertical portions 81 and 82 and are arranged at intervals in the vertical direction.
The load bearing face 5 is fixed only to the vertical portion 81 on one side, and the load bearing face 6 is fixed only to the vertical portion 82 on the other side.
The fixing means is constituted by the contact plates 23 and 25 in which the screw insertion holes 29 are formed, the contact plate 45 in which the screw insertion holes 47 are formed, and a wood screw to be described later.
As described above, since the upper and lower end surfaces of the load bearing members 5 and 6 are tapered so as to incline in opposite directions, the upper and lower end surfaces of the load bearing members 5 and 6 and the inner side of the frame-like frame 3 are arranged. The gap 84 is open.

Next, the usage method of this earthquake-proof / seismic control device 1 of a building is demonstrated.
FIG. 6 shows a part of a building frame constructed by a wooden frame construction method.
In the figure, reference numeral 87 denotes a base, and two pillars 89 are fixed to the base 87 at intervals in the left-right direction. A beam 91 is connected to the upper end of the column 89.

As shown in FIG. 6, the earthquake-proof / seismic control device 1 for a building is provided in a space surrounded by a base 87, left and right columns 89, and beams 91.
The vertical portion 81 of the earthquake-resistant / seismic control device 1 is fixed to a pair of columns 89. That is, the contact plates 23, 25, 45 are brought into contact with the pillar 89, and wood screws (not shown) are inserted into the screw insertion holes 29, 47, 67 and screwed into the pillar 89, so The seismic device 1 is attached to the pillar 89.
In the present embodiment, the earthquake-proof / damping device 1 for three buildings is arranged in the vertical direction, and the structure in which the earthquake-proof / damping device 1 for these three buildings is arranged in the vertical direction is provided at an appropriate location. Build the building you have.

As described above, the building seismic / seismic control device 1 is provided in a space surrounded by the base 87, the pair of pillars 89 and the beam 91, and thus functions as a load-bearing wall. It will play a role as a structure, and high earthquake resistance will be given to the building.
Further, in the event of an earthquake of a certain magnitude or more, the load bearing members 5 and 6 slide as shown in FIG. That is, the load bearing face material 5 is fixed only to the vertical portion 81, the load bearing face material 6 is fixed only to the vertical portion 82, and the load bearing face materials 5 and 6 are in pressure contact with each other. Since the bolt 75 connecting the two is inserted into the elongated hole 51 extending in the longitudinal direction of the horizontal portion 83, the structural body 7 and the structural body 9 can operate independently within the range of the elongated hole 51. Therefore, in the event of an earthquake of a certain magnitude or more, the pressure contact surface slides and attenuates the vibration, and exhibits a high seismic control effect.

As described above, since the gap 84 is opened between the upper and lower end faces of the load bearing members 5 and 6 and the frame-like frame 3, the load bearing members 5 and 6 slide in an oblique direction during an earthquake. It is possible to exhibit a sufficient vibration control effect not only in the horizontal direction but also in the oblique direction.
In addition, since the earthquake-resistant / seismic control device 1 is thin, as shown in FIG. 8, the spacers 93 can be arranged on the front and back surfaces of the earthquake-resistant / damping device 1 and the decorative plate 95 can be fixed to the spacers 93.

The embodiment of the present invention has been described in detail above. However, the specific configuration is not limited to this embodiment, and the present invention can be changed even if there is a design change without departing from the gist of the present invention. included.
For example, plywood or the like can be used as the load bearing face material. Of course, nails other than wood screws may be used to fix the seismic / damping device 1 to the column 89.
Further, in the above embodiment, the earthquake-proof / damping device 1 for three buildings is provided in a space surrounded by the base 87, the left and right pillars 89, and the beams 91. Of course, the number of the seismic / seismic control devices 1 is appropriately changed.

  Buildings equipped with earthquake-resistant / damping devices for buildings and those equipped with earthquake-resistant / damping devices for buildings can be used in the manufacturing and building industries for building earthquake-resistant / damping devices.

DESCRIPTION OF SYMBOLS 1 ... Earthquake-proof / damping device 3 ... Frame-shaped frame 5 ... Load-bearing face material 6 ... Load-bearing face material 7 ... Structure 9 ... Structure 11 ... Vertical member 13 ... Front board 15 ... Back board 17 ... Connection board 19 ... Connection board 20 ... Screw insertion hole 21 ... Opening 23 ... Contact plate 25 ... Contact plate 27 ... Screw insertion hole 29 ... Screw insertion hole 31 ... Short horizontal member 33 ... Front plate 35 ... Back plate 37 ... Connecting plate 39 ... Groove 41 ... Contact plate 43 ... Contact plate 45 ... Contact plate 47 ... Screw insertion hole 49 ... Screw insertion hole 51 ... Long hole 53 ... Long transverse member 55 ... Front plate 57 ... Back plate 59 ... Connecting plate 61 ... Groove 63 ... Contact plate 65 ... Contact plate 67 ... Contact plate 69 ... Screw insertion hole 71 ... Screw insertion hole 73 ... Screw insertion hole 75 ... Bolt 77 ... Nut
DESCRIPTION OF SYMBOLS 81 ... Vertical part 83 ... Horizontal part 84 ... The clearance gap 87 between the upper and lower end surfaces of a load bearing surface material and the frame-shaped frame 3 ... Base 89 ... Column 91 ... Beam 93 ... Intermediary column 95 ... Decorative plate

Claims (5)

  A rigid plate material and a vertical portion that holds the plate material and is spaced apart from each other in the left-right direction and is connected to the vertical portion integrally with the vertical portion, and is spaced apart from each other in the vertical direction and is horizontally disposed A frame-shaped frame having a horizontal portion extending to the left and a fixing means for fixing a pair of vertical portions to the left and right columns in a state where the frame-shaped frame is provided between columns arranged on the left and right. In a seismic / damping device for an object, the two plate members are provided, held in the frame-like frame in a state of being pressed against each other, one plate member is fixed only to one side of the left and right vertical portions, and the other plate member is A seismic and vibration control device for buildings, which is connected only to the other side of the left and right vertical parts.   The building earthquake and vibration control device according to claim 1, wherein a gap is opened between the upper and lower end faces of the two plates and the frame frame. apparatus.   The building earthquake-resistant / damping device according to claim 2, wherein the gap between the two plate members is tapered so that the upper and lower end surfaces of the two plate members are inclined in opposite directions. A seismic and vibration control device for buildings, characterized by   In the earthquake-proof / seismic control device for a building according to any one of claims 1 to 3, the vertical part and the horizontal part have bolts inserted through holes formed in the vertical part and the horizontal part. A nut is screwed into the bolt and connected, and one side of the hole formed in the vertical portion and the horizontal portion is a long hole extending long in the longitudinal direction of the horizontal portion. A seismic and vibration control device for buildings.   The earthquake-proof / damping device for a building according to any one of claims 1 to 4 is provided in a space surrounded by a base, a pair of columns, and a beam, and the pair of vertical portions are fixed to the left and right columns by a fixing means. A building characterized by that.

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