WO2007032300A1 - Panneau mural amortissant les vibrations - Google Patents

Panneau mural amortissant les vibrations Download PDF

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Publication number
WO2007032300A1
WO2007032300A1 PCT/JP2006/317962 JP2006317962W WO2007032300A1 WO 2007032300 A1 WO2007032300 A1 WO 2007032300A1 JP 2006317962 W JP2006317962 W JP 2006317962W WO 2007032300 A1 WO2007032300 A1 WO 2007032300A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall panel
damping
pair
frame
pendulum member
Prior art date
Application number
PCT/JP2006/317962
Other languages
English (en)
Japanese (ja)
Inventor
Hisamitsu Kajikawa
Junichi Okabe
Original Assignee
Misawa Homes Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2005265108A external-priority patent/JP4657067B2/ja
Application filed by Misawa Homes Co., Ltd. filed Critical Misawa Homes Co., Ltd.
Publication of WO2007032300A1 publication Critical patent/WO2007032300A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
    • E04H9/0237—Structural braces with damping devices

Definitions

  • the present invention relates to a damping wall panel to which a damping device is attached.
  • Patent Document 1 Conventionally, as an example of a vibration control device for a building, one described in Patent Document 1 is known.
  • a damper vibration damping member
  • a brace installed via a mounting gusset or the like in an internal space of a frame surrounded by columns and beams. This damper absorbs vibration energy in the event of an earthquake, etc., and is called a brace-type damping device.
  • Patent Document 1 Japanese Unexamined Patent Publication No. 2003-49557
  • the above-mentioned vibration control device must be installed in the internal space of the frame, for example, a wall, surrounded by pillars and beams at the site, which takes time and effort for construction at the site.
  • the present invention has been made in view of the above circumstances, and is provided with a vibration damping device that can absorb large energy even when the deformation of the building due to an earthquake or the like is small V, and can exhibit a large damping force.
  • the objective is to provide a damping wall panel.
  • the present invention provides a damping wall panel in which an opening is formed in a building wall panel, and a damping device is attached in the opening.
  • the vibration damping device is supported by the frame attached in the opening, a pair of support portions provided opposite to the frame, and the pair of support portions.
  • the pendulum member is configured to swing around a substantially central portion between the pair of support portions, and the end portion of the pendulum member is disposed between the frame and the frame.
  • a vibration damping member for example, a vibration damping rubber
  • the frame is formed in a rectangular frame shape, for example, and is attached to a rectangular opening formed in the wall panel.
  • the wall panel include a wall panel for construction in a panel method or a two-by-one method.
  • the panel construction method is a construction method in which building elements are constructed by pre-paneling components such as walls, floors, and roofs at the factory and assembling these panels at the construction site.
  • a damping member composed of a panel and a damper, rubber, an oil damper, a viscoelastic material, and the like are preferably used, and further, a member that attenuates vibration by friction may be used.
  • the damping wall panel to which the damping device as described above is attached may be incorporated as a wall of a new building, or may be incorporated when renovating an existing building wall.
  • the deformation of the building is amplified and transmitted to the vibration damping member using the lever mechanism.
  • the pair of support portions of the damping wall panel constituting the building is displaced through the frame.
  • the pendulum member swings like a pendulum around the substantially central portion between the pair of support portions, and the end of the pendulum member amplifies the swing.
  • the displacement of the pair of support portions is amplified. Therefore, the deformation of the damping member (damping rubber) provided between the end of the pendulum member and the frame can be amplified, so that the small deformation force damping function of the building can be effectively applied.
  • the deformation speed of the vibration damping member can be amplified from the deformation speed of the building, it is more efficient when using a vibration damping material (for example, a viscoelastic material) whose energy absorption performance is proportional to the deformation speed. Can absorb energy and exert a great damping force.
  • a vibration damping material for example, a viscoelastic material
  • the damping wall panel to which the damping device is attached can be manufactured in advance at the factory, etc., the damping structure can be easily introduced into the building by installing this damping wall panel at the site. It can be done and the construction at the site becomes easy.
  • the damping wall panel can be installed at the desired location in the building, the damping wall panel can be installed at the place where it will shake most in the event of an earthquake. Can be introduced.
  • a fixed surface that is in contact with and fixed to the inner peripheral surface of the opening formed in the wall panel may be formed on the outer peripheral portion of the frame.
  • a fixed surface is formed on the outer peripheral surface of the frame, and this fixed surface is contacted and fixed to the inner peripheral surface of the opening formed in the wall panel, so that the frame can be easily and reliably attached to the wall panel. It can be attached, that is, the damping device can be easily attached to the wall panel.
  • the vibration damping member is constituted by a pair of vibration damping rubbers attached in a box-like box attached to the frame facing the end of the pendulum member, A plate may be inserted between these damping rubbers and fixed to the pair of damping rubbers, and the plate and the end of the pendulum member may be connected.
  • the damping box is a frame that faces one end of the pendulum member. Only one can be installed.
  • the plate is fixed to the opposed surfaces of a pair of vibration-damping rubbers, which is preferably a plate-like rubber, and the surface facing the outside of each vibration-damping rubber is attached to the opposed inner surface of the box. It is desirable to fix each one.
  • the pair of support portions when a building is deformed by a vibration such as an earthquake, the pair of support portions are displaced via a frame attached to the building.
  • the pendulum member swings like a pendulum around the substantially central portion between the pair of support portions, and the end of the pendulum member amplifies the swing. Accordingly, the displacement of the pair of support portions is amplified.
  • the end of the pendulum member and the plate of the damping box are connected, and this plate is inserted between the damping rubbers and fixed to the pair of damping rubbers. Can be amplified. Therefore, even a small deformation force of the building can effectively use the vibration control function.
  • damping box is attached to the frame so as to face the pendulum member, The lever member and the plate fixed to the damping rubber can be easily connected.
  • the vibration damping box can be manufactured separately and attached to the frame, the vibration damping device can be easily assembled. Furthermore, the vibration control device can be easily attached by attaching the frame to the wall panel.
  • one end of the plate may protrude from the box force, and the one end may protrude from the end of the pendulum member.
  • the frame is fixed to be abutted and fixed to an installation portion for installing the box, and wall portions (for example, end plates) at both ends of the box installed in the installation portion.
  • a plate may be provided.
  • the fixing plate is fixed to the wall portions (end plates) at both ends of the box, for example, it may be performed by bolting or the like.
  • the vibration control box can be stably installed in the installation portion, and the fixing plates are contacted and fixed to the wall portions at both ends of the vibration control box installed.
  • the damping box 5 can be easily and reliably attached to the frame.
  • the wall panel includes a pair of left and right column members, a small wall panel provided between the upper end portions of the column members, and fixed to the upper end portion. It is provided with a waist wall panel provided between the lower end portions and fixed to the lower end portion, and the vertical frame of the frame is attached to the column member, and the support portion is attached to the vertical frame. Good.
  • the downward force acting on the upper structure force is controlled through the pair of left and right column members. It can be transmitted to the substructure such as the floor or foundation that supports the vibration wall panel downward.
  • the vibration damping device that does not apply excessive force to the support parts and pendulum members that make up the vibration control device during normal times when an earthquake or the like does not occur is reliably operated in the event of an earthquake, etc. That's right.
  • a heat insulating material may be provided on the wall panel in a state in which the swing of the pendulum member is not restricted.
  • the heat insulating material may be filled in the wall panel or attached to the outer surface of the wall panel.
  • the outer surface of the wall panel such as glass wool
  • the outer shape is not fixed and can be filled by pressing into the space inside the wall panel.
  • the outer shape is fixed and lightweight, such as a foamed material such as styrofoam.
  • the vibration damping device is attached to the opening of the wall panel.
  • this vibration damping device when the building is deformed by a vibration such as an earthquake, the pair of vibration damping wall panels is supported.
  • the pendulum member swings like a pendulum around the substantially central portion between the pair of support portions, and the end of this pendulum member amplifies the swing, thereby The displacement of the pair of support portions is amplified. Therefore, since the deformation of the vibration damping member provided between the end of the pendulum member and the frame can be amplified, even a small deformation force of the building can effectively use the vibration damping function.
  • the deformation speed of the vibration damping member can be amplified more than the deformation speed of the building, when using a vibration damping member whose energy absorption performance is proportional to the deformation speed, energy can be absorbed more efficiently, Attenuating force can be demonstrated.
  • the damping wall panel is manufactured in advance in a factory, etc., and installed on the site, the damping structure can be easily introduced into the building, and construction on site is easy. Become.
  • FIG. 1 is a front view showing an example of a vibration damping device attached to a vibration damping wall panel according to the present invention.
  • FIG. 2 is a perspective view showing the installation part of the vibration damping device.
  • FIG. 3 is a perspective view showing a vibration damping box of the vibration damping device.
  • FIG. 4 is a perspective view showing a support portion and a pendulum member of the vibration damping device.
  • FIG. 5 is a perspective view showing a connecting portion between the vibration damping box and the pendulum member.
  • FIG. 6 is a front view showing a damping wall panel according to the present invention.
  • FIG. 7 is a front view showing a state in which the damping wall panel shown in FIG. 6 is continuously provided.
  • FIG. 8 is a front view showing a state in which the damping wall panel shown in FIG. 6 is installed on the foundation.
  • FIG. 9 is a plan sectional view showing a state in which the inside of the damping wall panel shown in FIG. 6 is filled with a heat insulating material.
  • FIG. 10 is a plan sectional view showing a state in which a heat insulating material is attached to the outer surface of the damping wall panel shown in FIG.
  • FIG. 1 is a front view showing an example of a vibration damping device 1.
  • the vibration damping device 1 is attached to the frame 2, a pair of support portions 3 and 3 provided to face the frame 2, a pendulum member 4 supported by the support portions 3 and 3, and the frame 1.
  • With anti-vibration box 5
  • the frame 2 is formed by assembling a pair of left and right vertical frames 6, 6 and a pair of upper and lower horizontal frames 7, 7 into a rectangular frame shape.
  • the pair of vertical frames 6 and 6 are arranged in parallel with each other, and each is composed of a strip plate-like mounting plate 6a and a strip plate-like standing plate 6b that stands upright at right angles to the mounting plate 6a.
  • the cross section is formed in a T shape.
  • the mounting plate 6a is attached to the inner peripheral surface of the rectangular opening formed in the wall panel, and the surface facing the outside is a fixed surface 6c that contacts and is fixed to the inner peripheral surface of the opening. ing.
  • the mounting plate 6a is formed with two rows of screw holes (not shown) at predetermined intervals in the vertical direction.
  • the mounting plate 6a is attached to the inner peripheral surface by fixing the fixing surface 6c to the inner peripheral surface of the opening and screwing it into the inner peripheral surface of the opening through the screw hole. It is becoming possible.
  • the standing plate 6b is formed with a plurality of holes at predetermined intervals in the vertical direction. These holes are holes used when the support portion 3 is attached to the standing plate 6b with the bolt 6d.
  • the pair of horizontal frames 7 and 7 are arranged in parallel with each other, and each has a strip-like mounting plate 7a.
  • the mounting plate 7a is attached to the inner peripheral surface of the rectangular opening formed in the wall panel, and the surface facing the outside is a fixing surface 7c that is fixed in contact with the inner peripheral surface of the opening. Yes.
  • plates 7b and 7b are provided at the left and right ends of the mounting plate 7a so as to face each other in the thickness direction. Between the base ends of these plates 7b and 7b, The end of the upright plate 6b of the vertical frame 6 is inserted. Holes are formed in the base end portions of the plates 7b and 7b and the end portions of the upright plates. Bolts 7d are threaded through these holes, and nuts are screwed into the threaded bolts 7d. By tightening, the vertical frame 6 and the horizontal frame 7 are connected!
  • a base end portion of the fixing member 8 having a T shape in a plan view is inserted between the front end portions of the plates 7b and 7b, and is fixed by welding or the like.
  • the space between the fixed plates 8a, 8a at the front ends of the fixing members 8, 8 is an installation portion 9, and the vibration control box 5 is installed in the installation portion 9.
  • the fixing plates 8a, 8a are respectively fixed in contact with the end plates at both ends of the vibration control box 5 installed in the installation section 9, and four bolt holes 8b are formed respectively.
  • Support members 3 and 3 are provided on the standing plates 6b and 6b of the vertical frames 6 and 6, respectively. That is, the support part 3 includes two support plates 3a and 3a as shown in FIG.
  • the support plate 3a is formed in a substantially isosceles triangle shape, and is arranged with the side facing the top facing up and down and the top facing inward. Since the support plate 3a is formed in an approximately isosceles triangle shape, the center portion in the longitudinal direction (vertical direction) is formed wider than the end side. Therefore, the support part 3 constituted by the two support plates 3a and 3a is also formed such that the center part in the longitudinal direction (vertical direction) is wider than the end part side. Furthermore, the pair of support parts 3 and 3 are provided with their tops facing the center part of the pendulum member 4 and facing each other! /
  • the standing plate 6b is inserted between the side portions along the top and bottom of the pair of support plates 3a, 3a.
  • a plurality of holes are formed at predetermined intervals in the upper and lower sides of the pair of support plates 3a and 3a and the upright plate 6b, and these holes are shown in FIG.
  • the bolt 6d is threaded, and a nut is screwed into the threaded bolt 6d and tightened to tighten the pair of support plates 3a, 3a, that is, the support portion 3 on the standing plate 6d. Is provided.
  • the longitudinal center part of the pair of support parts 3, 3, that is, the opposite top part supports the longitudinal center part of the pendulum member 4, and the pair of support parts 3, 3 is displaced by the vibration. In this case, it is configured to swing around a substantially central portion between the pair of support portions 3 and 3.
  • the pendulum member 4 is formed in a plate shape and a substantially rhombus shape, and is arranged with the longitudinal direction facing up and down.
  • the left half of the center part of the pendulum member 4 is sandwiched between the support plates 3a, 3a of one support portion 3, and the right half is sandwiched between the support plates 3a, 3a of the other support portion 3. .
  • holes are formed in the top portions of the support plates 3a, 3a of the one support portion 3, and holes are also formed in the top portions of the support plates 3a, 3a of the other support portion 3.
  • a hole is formed in the central portion of the pendulum member 4 so as to be separated from the left and right, and the left hole 4a of these holes is a long hole that is long to the left and right.
  • the shaft 10 can rotate the pendulum member 4 between the hole formed in the support plates 3a and 3a of one support portion and the one long hole formed in the center portion of the pendulum member 4. And it is inserted so that it can slide in the length direction of the slot.
  • the shaft 10 is formed of, for example, a bolt 10 having a threaded portion at the tip, and the bolt 10 is passed through the hole, and a nut is screwed into the bolt 10 passed through the hole. Yes.
  • the shaft 10 is inserted into the hole formed in the support plates 3a and 3a of the other support part and the other hole formed in the center part of the pendulum member 4 so that the pendulum member 4 can rotate. It has been done.
  • This shaft 10 is also formed by a bolt 10 having a threaded portion at the tip. Is threaded through the holes, and nuts are screwed into the bolts 10 threaded through the holes.
  • the pendulum member 4 is supported by the pair of support portions 3 and 3 via the shafts 10 and 10, and this pendulum member 4 is used when the pair of support portions 3 and 3 are displaced by vibration. It is configured to swing around a substantially central portion between the pair of support portions 3 and 3, in other words, a central portion between the shafts 10 and 10! RU
  • a vibration damping box 5 is attached to the frame 2 so as to face the end portion of the pendulum member 4.
  • the damping box 5 is attached to the box-like box 15 attached to the installation portion 9 (see FIG. 2) provided on the horizontal frame 7 of the frame 2 and the box 15 A pair of damping rubbers (damping members) 16 and 16 and a plate 17 inserted between the damping rubbers 16 and 16 and fixed to the pair of damping rubbers 16 and 16.
  • the box 15 includes a pair of opposing side plates 15a and 15a and a pair of end plates 15b and 15b that are respectively disposed between both ends of the side plates 15a and 15a and are detachably attached to the side plates 15a and 15a. It consists of and.
  • Damping rubbers 16, 16 are fixed to the opposing inner surfaces of the side plates 15a, 15a by an adhesive or the like, respectively.
  • a plate 17 is inserted between the damping rubbers 16 and 16, and the surface of the plate 17 is fixed to the damping rubbers 16 and 16.
  • One end (upper end) of the plate 17 projects upward from the box 15, and three holes 17a 'are formed in the projecting one end.
  • the vibration damping box 5 configured as described above has the box 15 installed in the installation portion 9 provided in the horizontal frame 7, and the fixing plates 8a and 8a are installed.
  • the bolt 19 is inserted into the fixing plate 8a, 8a through the hole 8b in contact with the end plates 15b, 15b of the box 5, and the end plate 15 It is positioned and fixed to the installation part 9 by screwing it into the bolt hole 15c '.
  • the plate 17 of the vibration damping box 5 and the end of the pendulum member 4 are connected. That is, first, at the end of the pendulum member 4, three holes are formed at predetermined intervals in the lateral direction. The end face of the pendulum member 4 is in contact with the end face of the plate 17 of the vibration control box 5. Plates 20 and 20 are provided so as to sandwich the end portion of the pendulum member 4 and the end portion of the plate 17. Three holes are formed in the upper and lower portions of the plates 20 and 20 at predetermined intervals in the lateral direction, and bolts 21 are inserted into the upper holes and the holes formed at the ends of the pendulum member.
  • the vibration damping device 1 having the above-described configuration is incorporated into a wall panel 30 constituting a wall of a house, for example, as shown in FIG. That is, the wall panel 30 is formed by, for example, connecting an upper small wall panel 31 and a lower waist wall panel 32 with left and right column members 33, 33, and the central portion of the wall panel 30 is an opening portion. 34 is formed.
  • the opening 34 is formed in a rectangular shape, and the frame 2 of the vibration damping device 1 is inserted inside the opening 34.
  • the surface facing the outside of the mounting plates 6a and 6a of the pair of vertical frames 6 and 6 constituting the frame 2 is a fixed surface 6c, and this fixed surface 6c is on the inner peripheral surface along the vertical direction of the opening 34.
  • the vertical frames 6 and 6 are attached to the inner peripheral surface along the vertical direction by being abutted and fixed and screwed into the mounting plates 6a and 6a through screws and into the inner peripheral surface along the vertical direction of the opening.
  • the surface facing the outside of the mounting plates 7a, 7a of the pair of horizontal frames 7, 7 constituting the frame 2 is a fixed surface 7c, and this fixed surface 7c is the inner side along the horizontal and vertical direction of the opening 34.
  • the horizontal frames 7 and 7 are attached to the inner peripheral surface along the horizontal direction by being screwed into the inner peripheral surface along the vertical direction of the opening through screws on the mounting plates 7a and 7a. ing.
  • the damping device 30 is incorporated in the opening 34 of the wall panel 30 to constitute the damping wall panel 35 according to the present invention.
  • the damping wall panel 35 As described above, first, a building in which the damping wall panel 35 is incorporated. When deformation occurs due to rolling vibration such as an earthquake, the rectangular frame 2 of the damping wall panel 35 is deformed into a substantially parallelogram shape. That is, the horizontal frames 7 and 7 of the frame 2 move so as to be shifted to the left and right, and the rectangular frames 2 are deformed into a substantially parallelogram shape by the vertical frames 6 and 6 being inclined in the horizontal direction.
  • the pair of support portions 3 and 3 are displaced so as to be spaced apart from each other vertically.
  • the pendulum member 4 swings like a pendulum around the substantially central portion between the pair of support portions 3 and 3, and the end of the pendulum member 4 is amplified in swing. As a result, the displacement of the pair of support portions 3 and 3 is amplified.
  • the end of the pendulum member 4 and the plate 17 of the damping box 5 are connected to each other.
  • the connecting plate 17 is inserted between the damping rubbers 16 and 16 and fixed to the pair of damping rubbers 16 and 16. Because it is worn, the deformation of this damping rubber 16, 16 can be amplified. Therefore, even a small deformation force of the building can effectively use the vibration control function.
  • the deformation speed of the vibration damping rubber 16, 16 can be amplified from the deformation speed of the building, when using the vibration damping rubber formed with viscoelastic material force whose energy absorption performance is proportional to the deformation speed, Efficiently absorbs energy and can exert a large damping force
  • three damping walls panels 35 including the damping device 1 as described above can be provided in succession to enhance the damping effect.
  • the column members 33 constituting the wall panel 30 may be shared by the adjacent wall panels 30 and 30.
  • the damping structure can be easily and surely and the force can be effectively introduced into the building.
  • the vibration control device can be easily installed in the wall part at the place where it is most shaken in the event of an earthquake.
  • damping wall panel 35 to which the damping device 1 is attached can be manufactured in advance at a factory or the like, installing the damping wall panel 35 at the site will result in a damping structure in the building. Can be easily introduced, and the construction at the site becomes simple.
  • the vibration control box 15 is attached to the horizontal frame 7 so as to face the pendulum member 4. Therefore, the pendulum member 4 and the plate 17 of the damping box 15 can be easily connected.
  • the vibration damping box 15 can be manufactured separately and the vibration damping box 15 can be attached to the horizontal frame 7, the vibration damping device 1 can be easily assembled.
  • the damping rubber 16 can be easily fixed to the inner surface of the side plate 15a, and in this state, between the pair of side plates 15a, 15a
  • the plate 17 is disposed so as to face the damping rubbers 16, 16, and the end plates 15b, 15b are arranged between the end portions of the pair of side plates 15a, 15a so that the end plates 15b, 15b are connected to the side plates 15a, 15a.
  • the vibration damping rubber 16, 16 can sandwich the plate 17, and the vibration damping rubber 16, 16 can be fixed to the plate 17.
  • the box 15 since the box 15 has no bottom plate, the weight can be reduced accordingly.
  • the vibration control box 5 can be stably installed in the installation portion 9, and both ends of the vibration control box 5 installed can be provided.
  • the damping box 5 can be easily and reliably attached to the frame 1 by abutting and fixing the fixing plates 8a and 8a to the end plates 15b and 15b.
  • the fixing surfaces 6c and 7c are formed on the outer peripheral surface of the frame 2, the fixing surfaces 6c and 7c are fixed in contact with the inner peripheral surface of the opening 34 of the wall panel, thereby fixing the frame 2 to the wall. It can be easily and securely attached to the panel.
  • the pendulum member 4 and the support portions 3 and 3 have a longitudinal direction.
  • the pendulum member 4 has a longer center in the longitudinal direction than the end, and the support members 3 and 3 have a longer center in the longitudinal direction than the end. Because it is formed, it will be able to withstand even if the load concentrates on those parts, and the end side Is narrower than the central portion, and accordingly, the material of the pendulum member 4 and the support portions 3 and 3 can be reduced.
  • the pendulum member 4 is formed in a substantially rhombus shape and is symmetrical with respect to the central portion thereof, the pendulum member 4 is swung around the substantially central portion between the pair of support portions 3 and 3. Norance improves.
  • the center part of the pendulum member 4 is surely secured by the top parts. I can support it.
  • the pendulum member 4 since two central portions of the pendulum member 4 are supported on the top portions of the pair of support portions 3 and 3, respectively, the pendulum member 4 is centered on a substantially central portion between the pair of support portions 3 and 3. It can be configured to swing as follows.
  • the right half of the central portion of the pendulum member 4 is sandwiched between a pair of support plates 3a, 3a of one support portion 3, and the left half is a pair of support plates 3a, 3a of the other support portion 3.
  • the center portion of the pendulum member 4 is swung by the pair of support plates 3a and 3a. Can be guided to. Therefore, the swing of the pendulum member 4 can be made smooth.
  • the pendulum member 4 is supported by shafts 10 and 10 respectively inserted into a pair of holes formed in the center of the pendulum member 4, and the shafts 10 and 10 are connected to the pair of support portions 3 and 3. Since the pendulum member 4 can be swung around the substantially central portion between the pair of support portions 3 and 3 by the pair of support portions 3 and 3. The runout is smooth.
  • the pair of support portions 3 and 3 are displaced, when the pendulum member 4 swings like a pendulum around the substantially central portion between the pair of support portions 3 and 3, the pair of support portions 3 and 3
  • the left hole is a long hole 4a.
  • the long hole 4a can absorb the increase and decrease of the distance between the shafts 10 and 10, and the pendulum member 4 can be smoothly shaken.
  • the damping wall panel 35 as described above is provided on the foundation 40 as shown in FIG. 8, for example. After being installed on the floor 41, it is projected from the foundation 40 and connected to the anchor bonuses 42, 42 that penetrate the floor 41.
  • the anchor Bonoleto 42, 42 is fixed with a slight gap between the plate 43, 43 force and the floor 41, and the pillar material 33, 33 force of the damping wall panel 35 is placed on the plate 43, 43. It is.
  • a floor 44 on the second floor is installed on the damping wall panel 35, and the floor 44 on the second floor and the damping wall panel 35 are connected by a plurality of steel gussets 45. .
  • the support part 3 and the pendulum constituting the vibration damping device 1 can be used in normal times when no earthquakes occur.
  • the vibration control device 1 in which an excessive force is not applied to the member 4 can be surely applied in the event of an earthquake or the like.
  • the damping wall panel 35 as described above is filled inside the wall panel 30 in a state in which the heat insulating material 50 does not restrict the swing of the pendulum member 4! RU
  • the heat insulating material 50 is made of glass wool, and is filled inside the wall panel 30 on one side of the pendulum member 4 and the support portions 3 and 3 that support the pendulum member 4.
  • the damping wall panel 35 is used as an outer wall panel, the damping wall panel 35 is filled on the side facing the outdoor side (external side).
  • the heat insulating material 50 may be filled not only on one side but also on the other side in the wall panel 30.
  • the heat insulating material 50 Since the heat insulating material 50 is larger than the space for filling it, the heat insulating material 50 is filled while being compressed. After filling with the heat insulating material 50, a face material 51, which can be a plywood or gypsum board, is attached to both sides of the wall panel 30 so that the opening 34 is closed. Wooden base materials 52 and 52 are fixed to the support plates 3a and 3a of the support portion 3, and the face material 51 is attached to the wooden base materials 52 and 52.
  • a face material 51 which can be a plywood or gypsum board
  • the heat insulating structure can be obtained when the damping wall panel 35 is used for the outer wall portion.
  • the heat insulating material 50 does not restrict the swing of the pendulum member 4, the heat insulating material 50 is filled, so Will not be damaged.
  • the force that fills the inside of the wall panel 30 with the heat insulating material 50 may be attached to the outer surface of the wall panel 30 as shown in FIG. .
  • a heat insulating material 55 having a size substantially equal to that of the face material 51 is attached to the outer surface of the face material 51.
  • the heat insulating material 55 is formed of a resin foam material such as styrofoam or polystyrene foam.
  • the pair of support portions of the damping wall panel is displaced through the frame, so that the pendulum member is located between the pair of support portions.
  • the pendulum swings around a substantially central portion like a pendulum, and the end of the pendulum member has an increased swing, thereby amplifying the displacement of the pair of support portions. Therefore, since the deformation of the vibration damping member provided between the end of the pendulum member and the frame can be amplified, the small deformation force damping function of the building can be effectively used.
  • a damping wall panel can be installed at the place where it will shake most in the event of an earthquake, so that the damping structure can be easily and reliably installed and the force can be effectively introduced into the building.

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  • Environmental & Geological Engineering (AREA)
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  • Building Environments (AREA)

Abstract

La présente invention concerne un panneau mural amortissant les vibrations dans lequel un dispositif amortisseur de vibrations est monté sur une partie ouverture présente sur le panneau. Le dispositif amortisseur de vibrations comprend des cadres installés dans la partie ouverture, des parties support disposées l’une en face de l’autre sur les cadres, un élément pendulaire maintenu par les parties support, lorsque les parties support sont déplacées à la suite d’une secousse ou d’un pivot autour d’une partie grossièrement centrale disposée entre lesdites parties support, et des éléments amortisseurs de vibrations montés entre les parties terminales de l’élément pendulaire et les cadres. Ainsi, le panneau mural amortissant les vibrations peut effectuer efficacement sa fonction d’amortissement de vibrations qui se met en route lors de la déformation légère d’un bâtiment.
PCT/JP2006/317962 2005-09-13 2006-09-11 Panneau mural amortissant les vibrations WO2007032300A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-265108 2005-09-13
JP2005265108A JP4657067B2 (ja) 2004-11-05 2005-09-13 制振壁パネル

Publications (1)

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WO2007032300A1 true WO2007032300A1 (fr) 2007-03-22

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TW (1) TWI325912B (fr)
WO (1) WO2007032300A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009002080A (ja) * 2007-06-22 2009-01-08 Misawa Homes Co Ltd 制振壁構造および制振壁構造の施行方法
CN102296726A (zh) * 2011-05-18 2011-12-28 东南大学 一种装配式铅剪切阻尼墙
CN102425245A (zh) * 2011-10-19 2012-04-25 沈阳建筑大学 软钢和铅叠层盘阻尼器
WO2022120508A1 (fr) * 2020-12-13 2022-06-16 Universidad Diego Portales Système et procédé de protection structurale pour bâtiments de faible hauteur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108252433B (zh) * 2018-01-31 2024-02-02 海南鑫申绿色建筑科技有限公司 一种用于防震的组装式墙体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108966A (ja) * 1990-08-29 1992-04-09 Kumagai Gumi Co Ltd 組立式制振壁
JP2000045563A (ja) * 1998-07-31 2000-02-15 Tokico Ltd 制振壁パネル
JP2000297556A (ja) * 1999-04-14 2000-10-24 Daiwa House Ind Co Ltd 制振構造
JP2003172040A (ja) * 2001-12-03 2003-06-20 Mitsui Constr Co Ltd 制震壁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108966A (ja) * 1990-08-29 1992-04-09 Kumagai Gumi Co Ltd 組立式制振壁
JP2000045563A (ja) * 1998-07-31 2000-02-15 Tokico Ltd 制振壁パネル
JP2000297556A (ja) * 1999-04-14 2000-10-24 Daiwa House Ind Co Ltd 制振構造
JP2003172040A (ja) * 2001-12-03 2003-06-20 Mitsui Constr Co Ltd 制震壁

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009002080A (ja) * 2007-06-22 2009-01-08 Misawa Homes Co Ltd 制振壁構造および制振壁構造の施行方法
CN102296726A (zh) * 2011-05-18 2011-12-28 东南大学 一种装配式铅剪切阻尼墙
CN102425245A (zh) * 2011-10-19 2012-04-25 沈阳建筑大学 软钢和铅叠层盘阻尼器
WO2022120508A1 (fr) * 2020-12-13 2022-06-16 Universidad Diego Portales Système et procédé de protection structurale pour bâtiments de faible hauteur

Also Published As

Publication number Publication date
TW200714783A (en) 2007-04-16
TWI325912B (en) 2010-06-11

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