JP4963654B2 - Damping structure - Google Patents

Description

  The present invention relates to a vibration control structure including a shaft member, a face member, and a vibration control member interposed therebetween.

  One method of reducing earthquake damage by improving the earthquake resistance of a house or building is to install a damper that absorbs energy during the earthquake in the structural frame of the building to reduce the vibration of the building. In large buildings such as buildings, hydraulic dampers and steel dampers are generally used, but these dampers are large and require considerable speed and force to deform. Therefore, it is difficult to apply to small buildings such as houses.

Therefore, as a seismic control structure applicable to a small building such as a house, Patent Document 1 describes a pillar in a building formed by a combination of a shaft material such as a pillar, a stud, and a beam and a face material such as a fireproof board. In addition, it is disclosed that these are fixed in a state in which a viscoelastic body is interposed on a joint surface formed between the stud and the fireproof board. And according to this, it is described that it is possible to exhibit excellent vibration control performance even when it is constructed with a material having a large deformation capability.
JP 2002-61316 A

  However, in the vibration control structure disclosed in Patent Document 1, a face material such as a fireproof board is directly fixed to a housing made of a shaft material such as a pillar, a stud, and a beam, with a viscoelastic body interposed therebetween. Therefore, there is concern about the risk of unevenness and undulations.

  An object of the present application is to provide a vibration control structure that can be constructed without worrying about unevenness due to misalignment of shaft materials.

The invention according to claim 1 of the present application for achieving the above object is a vibration control structure comprising a shaft member and a face member and a vibration control member interposed therebetween,
The vibration damping member has a shaft member mounting portion attached to a surface orthogonal to the face material of the shaft member via a shaft material side receiving material, and a face material mounting portion via a face material side receiving material. It is attached to the back side of the face material ,
A second damping member interposed between the second face member and the second face member and the shaft member;
In the second vibration control member, the shaft member mounting portion is attached to a surface adjacent to the surface of the shaft member to which the vibration control member is attached via the second shaft side receiving material, and the surface material is attached. Part is attached to the back side of the second face material,
The face material and the second face material are abutted to form an entrance corner .

The invention according to claim 2 is a vibration control structure comprising a shaft member and a face member and a vibration control member interposed therebetween,
The vibration damping member has a shaft member mounting portion attached to a surface orthogonal to the face material of the shaft member via a shaft material side receiving material, and a face material mounting portion via a face material side receiving material. It is attached to the back side of the face material,
The face material side receiving material is formed in an elongated shape and is provided along a side of the face material.

The invention according to claim 3 is a vibration control structure comprising a shaft member and a face member and a vibration control member interposed between them.
The vibration damping member has a shaft member mounting portion attached to a surface orthogonal to the face material of the shaft member via a shaft material side receiving material, and a face material mounting portion via a face material side receiving material. It is attached to the back side of the face material,
The face material side receiving material is provided with a plurality of the damping members.

According to the first to third aspects of the present invention, the shaft member mounting portion of the damping member is mounted on the surface orthogonal to the shaft member through the shaft side receiving member, and the face member mounting portion is Since it is attached to the back surface side of the face material and the attachment position of the shaft material attachment portion can be adjusted back and forth, construction can be performed without fear of unevenness due to misalignment of the shaft material.

  Hereinafter, embodiments will be described in detail with reference to the drawings.

(Embodiment 1)
1 to 4 show a building vibration control structure 10 according to the first embodiment.

  The damping structure 10 according to the first embodiment is a frame in which the letters “day” composed of three pillars 11 (shaft members), beams 12 (shaft members), and a part of a base 13 (shaft members) are placed sideways. It is comprised by the vertically long rectangular wall structure which has the shape-like housing | casing 14 and the face material 15 which comprises an interior base material and an exterior base material. In addition, even if this damping structure 10 is comprised by all the wall structures, it may be comprised by some wall structures.

  The pillars 11 are provided so as to extend in parallel with a space left and right, and are erected so as to connect between the beam 12 and the base 13. The column 11 is made of, for example, square wood having a length of 1000 to 7000 mm, a width of 25 to 150 mm, and a thickness of 90 to 150 mm, and the shape, the cross-sectional area, and the material are appropriately selected in consideration of seismic strength and the like. The interval between the columns 11 is, for example, 300 to 2000 mm.

  A shaft member side receiving material 24 extending along the column 11 is provided on the inner side surface of each of the columns 11 on both sides in contact with the column 11, and a nail nailed from the side surface side of the shaft member receiving member 24. It is fixed to the pillar 11 by n (which may be a screw or pin nail). The shaft member side receiving member 24 is made of, for example, a square member having a length of 1000 to 7000 mm, a width of 25 to 50 mm, and a thickness of 90 to 150 mm. Note that the shaft-side receiving member 24 has the same thickness as the column 11 and is provided so that the front surface and the rear surface are flush with the front surface and the rear surface of the column 11.

  The beam 12 and the base 13 are provided so as to extend in parallel with an interval in the vertical direction. Each of the beam 12 and the base 13 is made of, for example, a wooden square member having a length of 1000 to 7000 mm, a width of 90 to 150 mm, and a thickness of 90 to 400 mm. It is selected appropriately. The space | interval of the beam 12 and the base 13 is 1000-2000 mm, for example.

  The pillar 11 and the beam 12 are joined by fitting a convex portion formed on the upper end of the former into a concave portion formed on the lower surface side of the latter. Moreover, the pillar 11 and the base 13 are joined by fitting a convex portion formed on the lower end of the former into a concave portion formed on the upper surface side of the latter. In addition, the convex part of the pillar 11 is being fixed by the nail etc. which were struck from the side surface side of the beam 12 and the base 13.

  The face material 15 is formed in a rectangular flat plate shape, and is provided so as to cover the shaft material side receiving material 24 on both sides, and the lower side portion of the beam 12 and the upper side portion of the base 13. That is, the vibration control structure 10 constitutes a true wall structure in which the face material 15 is arranged on the front side of the column 11, the beam 12, and the base 13. In the true wall structure, since the pillar 11 is not covered, the pillar 11 can breathe and its deterioration can be suppressed. Moreover, since deterioration of the pillar 11 can be recognized immediately, it can be repaired at an early stage. Furthermore, it is possible to secure a wider indoor space than the large wall structure. When considering the use of a wheelchair in a narrow part such as a corridor, even an extension of about 5 cm is very effective. The face material 15 is made of a plywood material, a woody material such as OSB, a volcanic glassy multilayer board, a gypsum board, a calcium silicate board, or the like, and a material having a high shear rigidity that becomes a strength element when a wall is formed. For example, the length is 900 to 3000 mm, the width is 900 to 1820 mm, and the thickness is 6 to 13 mm. When the building receives a large horizontal force due to an earthquake or wind pressure, the shear rigidity of the face material 15 acts as a main resistance element.

  On the back side of the face material 15, an elongated face material side receiving material 16 is provided along both the left and right sides. The face material side receiving material 16 is formed of a material having rigidity such as a metal material or a wood material, for example, a length of 100 to 3500 mm, a width of 40 to 160 mm, and a thickness of 40 to 100 mm. The face material side receiving material 16 is fixed to the face material 15 by nails n (screws or pin nails may be used) driven from the front surface side of the face material 15.

  Between each of the pillars 11 on both sides and the face material 15, a plurality of vibration control members 17 (a pair of upper and lower members) are interposed.

  5A to 5D show the vibration control member 17.

  The damping member 17 includes a sheet-like viscoelastic damper 18 and a shaft member mounting portion 19 and a face material mounting portion 20 provided so as to sandwich the damper.

  The viscoelastic damper 18 is formed, for example, in a length of 30 to 500 mm, a width of 30 to 500 mm, and a thickness of 3 to 30 mm (in FIG. 5, a vertically long rectangle).

  The viscoelastic damper 18 is prepared by introducing a base rubber and an additive into a closed kneader such as a Banbury mixer and kneading to produce an uncrosslinked rubber composition, and using, for example, a roller head extruder It is manufactured by extruding and cutting it into a predetermined shape, setting it in a predetermined mold, heating and pressurizing, and vulcanization molding.

  Examples of the base rubber include natural rubber (NR), isoprene rubber (IR), butadiene rubber (BR), styrene / butadiene copolymer rubber (SBR), ethylene / propylene copolymer rubber (EPM), and acrylonitrile / butadiene copolymer. Examples thereof include polymer rubber (NBR) and butyl rubber (IIR). And as a base rubber, the thing of 1 type individual among these, or what mixed 2 or more types can be used.

  Examples of the additive include a vulcanizing agent, a vulcanization accelerator, a vulcanization acceleration aid, a vulcanization retarder, an antiaging agent, a reinforcing material, a filler, a softening agent, a plasticizer, and a tackifier.

  The shaft member mounting portion 19 has rigidity such as a metal material such as a steel plate, an aluminum plate, and a stainless steel plate, a resin material such as an ABS resin plate and an acrylic resin plate, a wooden material, and an inorganic material such as a volcanic glassy multilayer plate. Depending on the material, it is formed in an L-shaped cross section having a shaft mounting piece 19a and a damper mounting piece 19b (preferably a thickness of 5 mm or more). A plurality of screw holes are formed in the shaft member mounting piece 19a (six in FIG. 5). The damper mounting piece 19b is bonded to the viscoelastic damper 18 by an epoxy adhesive, a urethane adhesive, or the like, or by vulcanization bonding.

  The face material attaching part 20 is formed in a U-shaped cross section having a pair of plate-like face material attaching pieces 20a and a connecting piece 20b for connecting them with a material having rigidity such as a metal material. Each face material mounting piece 20a has a plurality of screw holes (three in FIG. 5). The connecting piece 20b is adhered to the viscoelastic damper 18 by an epoxy adhesive, a urethane adhesive, or the like or by vulcanization adhesion.

  As shown in FIG. 4, the damping member 17 has a shaft member mounting piece 19 a of the shaft member mounting portion 19 that contacts a shaft member side receiving member 24 provided on the inner surface of the housing 14 perpendicular to the surface member 15 of the column 11. The screw b is passed through a screw hole formed in the shaft member mounting piece 19 a and is screwed to the shaft member side receiving member 24, thereby being attached to the column 11 via the shaft member receiving member 24. The vibration control member 17 may have a structure in which the screw b does not reach the column 11 and is attached only to the shaft-side receiving material 24, and the screw b reaches the column 11 and the shaft-side receiving material. The structure attached to both 24 and the pillar 11 may be sufficient. Further, as shown in FIG. 4, the vibration damping member 17 has a face material attachment portion 20 fitted into the face material side receiving material 16 on the back surface of the face material 15, and screw holes formed in the face material attachment piece 20 a. The screws b are passed through and screwed to the face material side receiving material 16, and thereby attached to the face material 15 via the face material side receiving material 16. Therefore, the sheet-like viscoelastic damper 18 is provided in parallel to the face material 15.

  The face material 15 is fixed with the nail 21 (fixing tool) from the front surface side at intervals along the peripheral edge, thereby fixing the shaft material side receiving material 24 on both sides, the beam 12 and the base 13 respectively. . Further, the face material 15 is fixed to the central column 11 by a nail 21 (fixing tool) being struck from the front side with an interval in the center along the vertical direction.

  According to the vibration control structure 10 having the above-described configuration, the shaft member mounting portion 19 of the vibration control member 17 is mounted on the inner surface of the housing 14 orthogonal to the face material 15 of the column 11 through the shaft member side receiving material 24. Since the face material attaching portion 20 is attached to the back surface side of the face material 15 and the attaching position of the shaft material attaching portion 19 can be adjusted back and forth, there is no inconvenience due to misalignment of the pillar 11, the beam 12, or the base 13. Construction can be done without worrying about land. Moreover, it is possible to attach the vibration control member 17 from the back side after the face material 15 is fixed to the housing 14, and it is possible to easily renovate the existing structure as well as a new construction.

  Further, since the face material 15 is fixed to the shaft material side receiving material 24, the beam 12 and the base 13 with a nail 21, that is, a fixture made of a material having rigidity, the initial rigidity against shaking is high. When a horizontal force acts on the seismic structure 10 in a plane parallel to the face material 15, if the shaking is small due to a small earthquake, excellent vibration control performance can be obtained due to high initial rigidity, while the shaking occurs due to a large earthquake. When the nail 21 is large, excellent vibration control performance can be obtained by energy absorption by the vibration control member 17 although the nail 21 is plastically deformed. In other words, excellent damping performance can be obtained regardless of the magnitude of shaking.

  In the first embodiment, the pair of upper and lower vibration control members 17 are configured to be attached to the face material 15 via the single face material side receiving material 16, but are not particularly limited thereto. A configuration in which a larger number of vibration control members 17 are provided on a single face member-side receiving member 16 may be employed. The amount of deformation between the pillar 11, the beam 12, the base 13, and the face material 15 is different in each part (the end is large and the center is small), and a plurality of vibration control members 17 are separately attached to the face material 15. However, the amount of deformation applied to each damping member 17 differs depending on the mounting position. However, if a large number of vibration control members 17 are attached to the surface material 15 via a single surface material side receiving material 16, the vibration control members 17 are integrated to equalize the amount of deformation. Therefore, energy absorption can be performed efficiently. On the other hand, in the first embodiment, the plurality of vibration control members 17 are attached to the face material 15 via the face material side receiving material 16. However, the present invention is not limited to this, and the plurality of vibration control members are not limited thereto. 17 may be individually attached to the face material 15 via the face material side receiving material 16, or each of the plurality of vibration control members 17 may be directly attached to the face material 15 individually.

  In the first embodiment, the shaft member side receiving member 24 is provided on the column 11 and the vibration damping member 17 is attached. However, the present invention is not limited to this, and the lower surface side of the beam 12 or The shaft member side receiving member 24 may be provided on the upper surface side of the base 13, and the vibration control member 17 may be provided between the shaft member receiving member 24 and the face member 15. Therefore, in the first embodiment, as shown in FIG. 6A, the vibration control member 17 is provided only between the column 11 and the face material 15, but the present invention is not limited to this. Instead, as shown in FIG. 6 (b), a configuration in which the vibration control member 17 is provided only between each of the beam 12 and the base 13 and the face material 15 may be used, and FIG. 6 (c). As shown in FIG. 3, the structure in which the vibration control member 17 is provided between the column 11 and the face material 15 and between each of the beam 12 and the base 13 and the face material 15 may be employed.

  Moreover, in addition to the structure of Embodiment 1, as shown in FIG. 7, the structure by which the rotation control member 22 which controls rotation of the face material 15 was provided in the base 13 may be sufficient. According to such a configuration, rotation of the face member 15 with respect to the housing 14 is restricted by the rotation restricting member 22, so that the degree of freedom of the face member 15 is reduced, and when the housing 14 and the face member 15 are relatively displaced, A large deformation occurs in the damping member 17, and higher damping performance can be obtained.

  Moreover, in Embodiment 1, although it was set as the structure which used the damping member 17 which has the viscoelastic damper 18, it is not limited to this in particular, As shown in FIG. 8, the pillar 11, the beam 12, and the base 13 are shown. The oil damper 23 (seismic control member) may be used as the vibration control member 17 between the base material 15 and the face material side receiving material 16 provided on the back side of the face material 15.

  In the first embodiment, the face material 15 is fixed to the shaft material side receiving material 24, the beam 12 and the base 13 with the nail 21, but the present invention is not limited to this. However, the structure attached to each of the pillar 11 (shaft material side receiving material 24), the beam 12, and the base 13 only through the damping member 17 may be sufficient.

  In the first embodiment, the true wall structure in which the pillars 11 are exposed is configured. However, the present invention is not particularly limited thereto, and a large wall structure in which the pillars 11 are not exposed to the outside is configured. There may be.

(Embodiment 2)
FIG. 9 shows a building vibration control structure 10 according to the second embodiment. In addition, the part of the same name as Embodiment 1 is shown with the same code | symbol as Embodiment 1. FIG.

  In the damping structure 10 according to the second embodiment, a shaft-side receiving member 24 extending along the pillar 11 is provided in contact with the pillar 11 on one inner surface of the pillar 11 provided at the corner of the building, It is fixed to the column 11 by nails n (screws or pin nails may be used) driven from the side surface side of the shaft-side receiving material 24. The shaft member side receiving member 24 has the same thickness as the column 11, and the front side and the rear side are flush with the column 11.

  A face member 15 is provided inside the building so as to cover the front side of the shaft member side receiving member 24. The face member 15 is fixed to the shaft member side receiving member 24 by hitting a nail 21 (fixing tool) from the front surface side with an interval along the side edge.

  On the back side of the face material 15, an elongated face material side receiving material 16 is provided along the side. The face material side receiving material 16 is fixed to the face material 15 by nails n (screws or pin nails may be used) driven from the front surface side of the face material 15.

  A damping member 17 is interposed between the column 11 and the face material 15. The mounting structure of the damping member 17 is the same as that of the first embodiment.

  In the damping structure 10 according to the second embodiment, the second inner surface of the column 11, that is, a second surface extending along the column 11 on the surface adjacent to the surface on which the shaft member side receiving material 16 is provided. A shaft-side receiving member 25 is provided in contact with the pillar 11, and the second shaft-side receiving member 25 is a nail n (screw or pin nail) driven from the side of the second shaft-side receiving member 25. May be fixed to the pillar 11. The second shaft member side receiving member 25 has the same thickness as the column 11, and the front side and the rear side are flush with the column 11.

  On the inner side of the building, a second face member 26 is provided so as to cover the front side of the second shaft member side receiving member 25 and to have the side end in contact with the front face of the face member 15. The second face member 26 is fixed to the second shaft member-side receiving member 25 by hitting a nail 21 (fixing tool) from the front side with an interval along the side edge.

  On the back surface side of the second face material 26, an elongated second face material side receiving material 27 is provided along each of the side edges. The second face material-side receiving material 27 is fixed to the second face material 26 by nails n (screws or pin nails may be used) driven from the front surface side of the second face material 26.

  A second vibration control member 28 is interposed between the column 11 and the second face material 26. The mounting structure of the second damping member 28 is also the same as the mounting structure of the damping member 17 of the first embodiment.

  As described above, the vibration control structure 10 according to the second embodiment is configured in the corner where the face material 15 and the second face material 26 are abutted.

  The shaft member side receiving member 24 and the second shaft member side receiving member 25, the face member 15 and the second surface member 26, the face member side receiving member 16 and the second surface member side receiving member 27, and the damping member 17 and The second damping member 28 has the same configuration as the shaft member side receiving member 24, the face member 15, the face member side receiving member 16, and the damping member 17 of the first embodiment.

  As shown in FIG. 10, when the damping member 17 is directly attached to the column 11 and the large wall structure is configured by the face material 15 at the corner, the other second face material 26 is provided with the damping member. It cannot be installed. However, according to the vibration control structure 10 having the above-described configuration, the vibration control member 17 is attached to the column 11 via the shaft-side receiving material 24, and the second structure is attached to the column 11 via the second shaft-material receiving material 25. Since the vibration control member 28 is attached, the vibration control members 17 and 28 can be attached to both the face material 15 and the second face material 26 that form the protruding corner.

  Other functions and effects are the same as those of the first embodiment.

(Embodiment 3)
FIG. 11 shows a building vibration control structure 10 according to the third embodiment. In addition, the part of the same name as Embodiment 1 is shown with the same code | symbol as Embodiment 1. FIG.

  In the vibration control structure 10 according to the third embodiment, one pillar 11 is thicker than the other pillar 11, and the former is formed larger than the latter by a size that is slightly larger than the thickness of the face material 15. Yes. These pillars 11 are provided such that the rear surfaces are arranged on the same plane.

  The shaft-side receiving member 24 provided on one column 11 has the same dimensions as those provided on the other column 11, and its front surface is located behind the front surface of one column 11, while its rear surface Is provided so as to be flush with the rear surface of one of the pillars 11. And the face material 15 is provided so that the front surface may be located slightly behind the front surface of the column 11. The shaft member side receiving member 24 provided on the other column 11 has the same thickness as the other column 11 and is provided so that the front surface and the rear surface are flush with the front surface and the rear surface of the other column 11. It has been. And the face material 15 is provided so that the front surface may be located ahead of the front surface of the other pillar 11 by the thickness dimension of the face material 15.

  The other pillar 11 is provided with a dimension adjusting material 29 so as to cover the front surface thereof. The dimension adjusting material 29 is set to have a thickness dimension so that the front surface thereof is arranged in the same plane as the front surface of one column 11, and has the same width as the other column 11.

  The dimension adjusting material 29 is made of, for example, a wooden plate material having a length of 1000 to 7000 mm.

  And the base material 30 is provided so that the front surface of the one pillar 11 and the front surface of the dimension adjustment material 29 may be covered. The base material 30 was fixed to one column 11 by nails n (screws or pin nails) struck from the front surface side of the base material 30, and was similarly struck from the front surface side of the base material 30. The nail n (which may be a screw or a pin nail) is fixed to the other column 11 via the dimension adjusting material 29.

  Further, a back material 31 is provided so as to cover the rear surface of the one column 11 and the rear surface of the other column 11. The back material 31 is fixed to the pillars 11 on both sides by nails n (screws or pin nails may be used) driven from the rear surface side of the back material 31.

  The base material 30 is made of, for example, a plywood material, a wood surface material such as OBS, a volcanic glassy multilayer board, a gypsum board, a calcium silicate board, and the like, for example, 900 to 3000 mm long, 900 to 1820 mm wide, and 6 to 13 mm thick. Is formed.

  The backing material 31 is made of, for example, a wood surface material such as a plywood material or OBS, a volcanic glassy multilayer board, a gypsum board, a calcium silicate board, and the like, for example, 900 to 3000 mm long, 900 to 1820 mm wide, and 6 to 13 mm thick. Is formed.

  Other configurations and operational effects are the same as those of the first embodiment.

  In the third embodiment, the vibration control member 17 is provided on the other column 11 via the shaft member-side receiving member 24. However, the present invention is not limited to this, and the other column 11 is directly connected to the other column 11. The structure which provided the damping member 17 in may be sufficient.

(Embodiment 4)
FIG. 12 shows a building vibration control structure 10 according to the fourth embodiment. In addition, the part of the same name as Embodiment 1 and 3 is shown with the same code | symbol as Embodiment 1. FIG.

  In the damping structure 10 according to the fourth embodiment, the shaft member side receiving member 24 is smaller in thickness than the column 11 by a size slightly larger than the thickness of the face member 15, and the shaft member side receiving member 24 has a column on the front surface. The rear surface of the column 11 is provided so as to be flush with the rear surface of the column 11. The face material 15 is provided such that its front surface is located slightly behind the front surface of the column 11.

  And the trunk | drum 32 is provided so that the front side of the pillar 11 may be covered, and the base material 30 is further provided so that it may overlap with the front side. The trunk edge 32 and the base material 30 are fixed to the column 11 by nails n (screws or pin nails may be used) driven from the front side of the base material 30.

  The trunk edge 32 is formed of, for example, a length of 900 to 3000 mm, a width of 25 to 100 mm, and a thickness of 10 to 25 mm, using wood, a wood surface material, a metal material, or the like.

  The base material 30 is made of, for example, a plywood material, a wood surface material such as OBS, a volcanic glassy multilayer board, a gypsum board, a calcium silicate board, and the like, for example, a length of 900 to 3000 mm, a width of 900 to 1820 mm, and a thickness of 6 to 13 mm. Is formed.

  Other configurations are the same as those of the first embodiment.

  In the case where the trunk edge 32 and the base material 30 do not have proof stress, even if the damping member 17 is attached to the trunk edge 32, the effect is thin. However, according to the vibration control structure 10 configured as described above, the face material 15 is provided behind the trunk edge 32 and the base material 30, and the vibration control member 17 is interposed between the face material 15 and the column 11. As a result, an effective vibration control effect can be obtained. Moreover, in this damping structure 10, it can construct from an outer side, without destroying an inner wall in reform.

  Other functions and effects are the same as those of the first embodiment.

  INDUSTRIAL APPLICATION This invention is useful about the damping structure provided with the shaft material and the face material, and the damping member interposed between them.

1 is a front view of a vibration control structure according to Embodiment 1. FIG. It is II-II sectional drawing in FIG. FIG. 3 is a sectional view taken along line III-III in FIG. 1. It is sectional drawing of the principal part of the damping structure which concerns on Embodiment 1. FIG. It is the (a) front view, (b) and (c) both side view, and (d) top view of the damping member of Embodiment 1. (A) It is a front view which shows Embodiment 1 and (b) and (c) its modification. It is a front view of the modification which provided the rotation control member in the damping structure concerning Embodiment 1. It is sectional drawing of the principal part of the modification which provided the oil damper as a damping member in the damping structure which concerns on embodiment. It is sectional drawing of the principal part of the damping structure which concerns on Embodiment 2. FIG. It is sectional drawing which shows the structure which comprised the protruding corner part by the large wall structure. It is sectional drawing of the principal part of the damping structure which concerns on Embodiment 3. FIG. It is sectional drawing of the principal part of the damping structure which concerns on Embodiment 4.

Explanation of symbols

10 Damping structure 11 Pillar (shaft)
12 Beam (shaft material)
13 Foundation (shaft material)
15 Face material 17 Damping member 19 Shaft material attaching part 20 Face material attaching part 21 Nail (fixing tool)
24 shaft material side receiving material 25 second shaft material side receiving material 26 second surface material 27 second surface material side receiving material 28 second vibration damping member

Claims (3)

A damping structure comprising a shaft member and a face member and a damping member interposed therebetween,
The vibration damping member has a shaft member mounting portion attached to a surface orthogonal to the face material of the shaft member via a shaft material side receiving material, and a face material mounting portion via a face material side receiving material. It is attached to the back side of the face material ,
A second damping member interposed between the second face member and the second face member and the shaft member;
In the second vibration control member, the shaft member mounting portion is attached to a surface adjacent to the surface of the shaft member to which the vibration control member is attached via the second shaft side receiving material, and the surface material is attached. Part is attached to the back side of the second face material,
A seismic control structure, wherein the face material and the second face material are abutted to form a corner . A damping structure comprising a shaft member and a face member and a damping member interposed therebetween,
The vibration damping member has a shaft member mounting portion attached to a surface orthogonal to the face material of the shaft member via a shaft material side receiving material, and a face material mounting portion via a face material side receiving material. It is attached to the back side of the face material,
The vibration control structure according to claim 1, wherein the face material side receiving material is formed in an elongated shape and is provided along a side of the face material. A damping structure comprising a shaft member and a face member and a damping member interposed therebetween,
The vibration damping member has a shaft member mounting portion attached to a surface orthogonal to the face material of the shaft member via a shaft material side receiving material, and a face material mounting portion via a face material side receiving material. It is attached to the back side of the face material,
A vibration control structure, wherein the face material side receiving material is provided with a plurality of the vibration control members.

Images