JP5250977B2 - Wooden housing structure and joint hardware - Google Patents

Description

  The present invention relates to a vibration control device assembled in a wooden house, comprising a brace provided in the vibration control device and a joint metal of a pillar provided in a frame of the wooden house, and the frame and the vibration control structure. It relates to the technology of the frame structure.

Conventionally, in middle- and low-rise buildings, in order to improve the earthquake resistance of the building, a structure in which a damping device composed of a viscoelastic damper or a friction damper is incorporated in the wall is known. Seismic control devices are being adopted for earthquake-resistant structures in wooden houses.
Here, the pillars and beams that make up the frame of a wooden house are less rigid and strong against bending moments per unit area than those made mainly of steel. In order to assemble it, it was necessary to use a large number of fastening parts such as bolts and screw screws by enlarging the joining members. On the other hand, when using a small seismic control device with low seismic performance, the number of required seismic control devices increases and the burden is large, although the joint members can be small. The work was not easy.
In order to improve these points, as shown in, for example, “Patent Document 1”, a rectangular frame made of a steel frame member is configured independently of the frame, and a frame in which a vibration control device is previously incorporated in the frame is made of wood. Techniques for assembling a housing frame are well known.
JP 2006-152788 A

According to the “Patent Document 1”, since the steel frame member that forms the rectangular frame is disposed along the space formed by the column and the beam to which the vibration control device is assembled, there is concern about insufficient rigidity and strength of the column. The damping device can be securely assembled to the frame of the wooden house, and the rectangular frame is formed as an integral rigid body, reducing the number of fastening parts required for the frame. Can do.
However, since the vibration control device having the above structure is enlarged as a whole structure, it cannot be easily assembled on the frame of the wooden house at the site.
Accordingly, an object of the present invention is to provide a structure for joining a vibration control device to a wooden house, which has a simple structure while maintaining high rigidity and strength.

  The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

That is, in the first aspect, a joint hardware for joining the columns and braces constituting a wooden house frame,該接alloy comprises an attachment member cross section view "U" shaped, with said mounting A plate member disposed perpendicularly in the longitudinal direction toward the outside at the center of one of the two opposing surfaces of the member; and in the mounting member, A plurality of through holes that are coaxially penetrated in a direction orthogonal to the longitudinal direction of the mounting member are formed, and in the plate member, a plurality of mounting holes are formed at both ends in the longitudinal direction. It is arranged so as to sandwich the outer peripheral surface of the upper and lower middle part of the column, and is fixed by a bolt that penetrates the mounting member and the column simultaneously through the plurality of through holes, and the plate member is Through through the plurality of mounting holes By that the bolt is intended to be connected to one end portion of said brace.

In claim 2, a joint hardware for joining the columns and braces that make up the wooden house frame,該接alloy comprises a rectangular cross-sectional shape steel pipe, of the two opposing surfaces of the steel tube A plate member disposed perpendicularly in the longitudinal direction toward the outside at a central portion of one of the surfaces, and in the steel pipe, the opposing two surfaces are orthogonal to the longitudinal direction of the steel pipe A plurality of through holes that are coaxially penetrated toward the surface are formed, and in the plate member, a plurality of attachment holes are formed at both longitudinal ends thereof, and both ends of the steel pipe are vertically divided. The steel pipe is fixed to the pillar by the bolts penetrating the steel pipe and the pillar simultaneously through the plurality of through holes, and the plate member is inserted into the plurality of mounting holes. By bolts penetrating through It is connected to one end of the brace, and the outer dimension of the steel pipe is formed smaller than the outer dimension of the column, and the end of the column has a smaller outer dimension than the inner dimension of the steel pipe. The reduced diameter portion is formed, and the reduced diameter portion is inserted into the steel pipe to be assembled to the column .

In Claim 3, it is a joining metal object for joining the pillar and brace which comprise the frame of a wooden house, This joining metal object has a rectangular-plate-shaped flange arranged in parallel with an up-down direction, An anchor A base portion fixed to the foundation of the wooden house by a bolt, and a plate member erected vertically in the longitudinal direction of the flange at the center of the upper surface of the flange on the upper side of the base portion, A plurality of mounting holes are formed in a range on one side of the plate member, and the joint hardware is connected to a lower end portion of the column by a bolt penetrating through the plurality of mounting holes, and the plate An attachment member extending obliquely upward is fixed in a range on the other side of the member, and the joint hardware is connected to one end portion of the brace through the attachment member .

In Claim 4, it is a frame structure of the wooden house which consists of a frame which comprises a pillar and a brace, Comprising: The joining metal fitting as described in any one of Claim 1 or Claim 2, and the joining as described in Claim 3 Any one of or a combination of a plurality of hardware .

According to a fifth aspect of the present invention, the brace is a vibration absorbing brace incorporating a damping damper .

  As effects of the present invention, the following effects can be obtained.

  That is, in a frame of a wooden house, it is connected to an attachment member (or a steel pipe or a base part) for fixing the assembly of the pillar and brace provided on the frame to the pillar side, and one side end of the brace. By using a joint member integrally provided with the plate member, the brace and the pillar can be directly joined without using a separate independent connection member. Moreover, since a joining metal fitting is used, no skill is required, and anyone can easily perform the assembling work. In addition to this, even if it is a wooden pillar, it is possible to avoid stress concentration on the pillar and to provide high rigidity with the pillar by providing an attachment member (or a steel pipe or a base) for fixing the pillar to the pillar side. Braces can be joined.

Next, embodiments of the invention will be described.
FIG. 1 is an overall front view showing an assembly structure of a vibration control device to a frame using a joint fitting according to an embodiment of the present invention.
FIG. 2 is a front view illustrating the entire structure of the “co-shaped column fixing bracket” according to the first embodiment.
FIG. 3 is also a plan view.
FIG. 4 is a front view showing the overall configuration of the “column base hardware” according to the first embodiment.
FIG. 5 is a side view of the same.
FIG. 6 is a front view showing the entire structure of the “column split column fixing bracket” according to the second embodiment.
FIG. 7 is also a plan view.
FIG. 8 is a front view showing the entire structure of the “pinching type column fixing bracket” according to the third embodiment.
FIG. 9 is also a plan view.

  First, the whole structure of the damping device 1 using the brace joining structure which concerns on Example 1 of this invention is demonstrated using FIG.

[Entire arrangement of the vibration control device 1]
The vibration control device 1 is provided between building frames (columns 7 and beams 8) of a building such as a house and absorbs vibration energy input due to an earthquake or the like.
That is, the vibration control device 1 is mainly composed of a brace (brace) having a function of absorbing vibration energy and attenuating vibration, which is composed of a brace incorporating a vibration control damper, a brace type damper, or the like. A brace type viscoelastic damper (vibration absorbing brace 2) that incorporates a viscoelastic body and absorbs vibration is employed.

  Here, in the present embodiment, a wooden house is assumed as a building. For assembling the pillars 7 and beams 8 constituting the frame and fixing the pillars 7 to the foundation 12, each of the connection parts is used. Dedicated connection hardware 4 and 13 are used.

  That is, in FIG. 1, a column head metal 13 or the like in which a plate member 13b is fixed to one end portion of a pipe member 13a is used at the upper end portions of two columns 7 and 7 standing in parallel. Both members (column 7 and beam 8) are assembled by inserting and fixing the plate member 13b into the slit provided at the upper end of the column 7 and inserting the pipe member 13a into the beam 8 and fixing it. .

  Also, a column base metal 4 and the like which will be described later are provided at the lower ends of the two columns 7, 7, and the mounting plate 26 provided on the column base metal 4 is attached to the column 7 like the column head metal 13. The through hole provided in the lower surface of the column base 4 and the foundation 12 are fixed via an anchor bolt 11.

  The vibration-absorbing braces 2 and 2 are in a substantially rectangular space surrounded by columns 7 and 7 that are erected in parallel and beams 8 and 8 that are horizontally installed at the ends of the columns 7 and 7. The two pillar-shaped metal fittings 3 (or the column-dividing-type metal fittings 5 and the sandwiching-type column metal fittings 6) provided approximately at the center of one of the columns 7 are arranged in a substantially "<" shape. Has been placed. The “co-shaped column fixing bracket 3” will be described later.

  In this way, the vibration absorbing type is provided via the connecting metal fittings 4 and 13 used for assembling the columns 7 and the beams 8 and fixing the columns 7 to the foundation 12, the U-shaped column fixing brackets 3 and the like. Since the braces 2 and 2 are directly assembled to the column 7, a unit in which the vibration absorbing braces 2 and 2 are assembled in advance on a rectangular frame made of a steel member is configured and arranged in the space portion, or a large number of The vibration control device 1 can be configured easily and in a small space without using a fastening member such as a bolt or a screw screw.

[Cylinder fixing bracket 3]
Next, details of the U-shaped column fixing bracket 3 will be described with reference to FIGS. 2 and 3.
The U-shaped column fixing bracket 3 is a fixing bracket for directly assembling the vibration absorbing brace 2 to the column 7. The main body 16 assembled to the column 7 and the mounting member 9 at the end of the vibration absorbing brace 2. 9 is composed of a mounting plate 17 and the like to be assembled to 9.

  The main body portion 16 is formed of a die steel member (grooved steel) having a substantially “U” shape in cross-section, and the mounting plate 17 faces outward at the substantially central portion of one of the two opposing surfaces. It is arranged perpendicular to the longitudinal direction. Further, a rectangular plate 18 is provided in the gap between the main body portion 16 and the mounting plate 17 to increase the rigidity of the main body portion 16, and these members 16, 17, 18 are integrally fixed by welding or the like. .

  The mounting plate 17 is formed from a substantially “<”-shaped flat plate member, and is fixed to the plate 18 at the center thereof. At the same time, a plurality of stiffeners 19, 19,... Are provided at right angles near the center of the plate 18, so that even if an excessive moment force is applied from the outside due to an earthquake or the like, Rigidity is increased so that it does not break.

  A plurality of mounting holes 17a, 17a,... Are formed in the vicinity of both ends of the mounting plate 17, and are assembled to the mounting member 9 at the end of the vibration absorbing brace 2 via a fastening member such as a bolt. Further, in the vicinity of both ends in the longitudinal direction of the main body 16, a plurality of through holes 16 a, 16 a... That penetrates coaxially with respect to both opposing surfaces are drilled, and through a fastening member such as a bolt, It is assembled with the pillar 7.

  In this way, the U-shaped column fixing bracket 3 is configured, and is integrally welded to the main body portion 16 made of a mounting member (grooved steel) having a “U” shape in cross section, on one side surface of the main body portion 16, In order to assemble the U-shaped column fixing bracket 3 to the column 7 by including a plate member (mounting plate 17) connected to one end of the vibration absorbing brace 2, The main body 16 can be assembled at any position of the column 7 using the open surface of the main body 16 without inserting the main body 16 from the upper end or the lower end. For this reason, even after the assembly of the frame of the wooden house is completed, the vibration-absorbing brace 2 can be assembled by freely arranging the U-shaped column fixing bracket 3 on the column.

  In addition, since the U-shaped column fixing bracket 3 is assembled so as to sandwich the outer peripheral surface of the column 7 via the main body portion 16, the contact portions of both the members 16 and 7 are in surface contact, so that per unit area Sufficient rigidity and strength can be secured even in the wooden column 7 whose rigidity and strength against the moment are lower than those of the steel material.

  Further, when the U-shaped column fixing bracket 3 is assembled to the column 7, there is no protrusion on the other surface with which the main body portion 16 of the column 7 comes into contact, that is, the front surface in FIG. Even when a reinforcing member 39 (see FIG. 1) made of a flat plate member is provided on the entire space of the frame of the building where the vibration absorbing brace 2 is disposed later, a part of the reinforcing member 39 is cut. There is no need to put in and avoid interference.

[Pillar hardware 4]
Next, the detail of the column base metal 4 is demonstrated using FIG. 4 and FIG.
The column base hardware 4 includes a base portion 20 and a mounting portion 21.
The base portion 20 includes an upper flange 22 and a lower flange 23 arranged in parallel in the vertical direction, a plurality of webs 25 and 25 connecting between the flanges 22 and 23, and a plurality of stiffeners 24 and 24. Through holes 23 a, 23 a, 23 a, and 23 a are perforated at the four corners of the lower flange 23.

The attachment portion 21 includes an attachment plate 26 made of a substantially rectangular flat plate member, and two attachment members 27 and 27 having a substantially “U” shape in cross section.
The mounting plate 26 is erected at a right angle in the longitudinal direction at the center of the upper surface of the upper flange 22 of the base portion 20, and has a plurality of mounting holes 28 in a range from the approximate center to one side (left side in FIG. 4). -28 ... are provided. Further, at the upper end of the other side (upper right end in FIG. 4), mounting members 27 and 27 are provided to extend obliquely upward so as to sandwich the mounting plate 26 on the front and back surfaces of the mounting plate 26, A plurality of mounting holes 27a and 27a are provided in the vicinity of the distal end portions of the mounting members 27 and 27 so as to penetrate both the members 27 and 27 on the same axis.

Here, a mounting hole (not shown) having the same dimensional arrangement as the mounting holes 28, 28,... Of the mounting plate 26 is formed at the lower end of the column 7, and orthogonal to the mounting holes 28, 28,. And the slits 29 are provided. By inserting the mounting plate 26 into the slits 29, the pillars 7 and the column base 4 are assembled through fastening members such as bolts.
Further, a plate member 10 having the same thickness as the mounting plate 26 is provided at one end of the vibration absorbing brace 2, and the plate member 10 is inserted into the gap between the mounting members 27 and 27. The vibration absorbing brace 2 and the column base metal 4 are assembled via a fastening member such as a bolt.

  In this way, the column 7 and the vibration absorbing brace 2 are assembled to the column base 4 at the same time, and the column base 4 is fixed to the anchor bolt 11 through the through hole 23 a provided in the lower flange 23. Etc., and is assembled to the foundation 12.

  That is, it is a joint metal for joining the pillar 7 and the brace (vibration absorbing brace 2) constituting the frame of the wooden house, and is fixed to the base 12 of the wooden house by the anchor bolt 11, and the pillar 7 The vibration absorbing brace is provided with a base portion 20 for fixing the base portion and a mounting portion 21 provided integrally with the base portion 20 to which one side end portion of the vibration absorbing brace 2 is attached. 2 will be directly assembled to the foundation 12 via the column base metal 4, and a number of bolts, screws, etc. will be used at the assembly location as in the past, or it will be incorporated in advance in a separate frame made of steel. The vibration-absorbing brace 2 can be easily assembled to the column 7 and the rigidity against the moment at the assembly location can be improved with a simple structure. Kill.

Next, as a vibration control device 1 using the brace joint structure according to the second embodiment of the present invention, a column split type fixing bracket 5 will be described with reference to FIGS. 6 and 7.
In addition, the damping device 1 in the second embodiment is different from the first embodiment only in that the “co-pillar fixing bracket 3” is replaced with the “column split-type fixing bracket 5”. Equivalent products are used for the vibration absorbing brace 2 and the column base 4 that are employed. Therefore, the overlapping description is omitted.

[Column split type fixing bracket 5]
The column split type fixing bracket 5 is a fixing bracket for directly assembling the vibration absorbing brace 2 to the column 7. The main body 30 assembled to the column 7 and the mounting member 9 at the end of the vibration absorbing brace 2. 9, the mounting plate 31 and the like.

  The main body 30 is formed of a steel pipe member having the same shape with a size slightly smaller than the cross-sectional shape of the column 7, and in one central portion of the side surface, the mounting plate 31 is perpendicular to the longitudinal direction toward the outside. Has been placed. In addition, a rectangular plate 32 is provided in the gap between the main body 30 and the mounting plate 31 in order to increase the rigidity of the main body 30, and these members 30, 31 and 32 are integrally fixed by welding or the like. .

  The mounting plate 31 is formed of a substantially “<”-shaped flat plate member, and is fixed to the plate 32 at the center thereof. At the same time, a plurality of stiffeners 33, 33... Are provided at right angles near the center of the mounting plate 31, and even if an excessive moment force is applied from the outside due to an earthquake or the like, the column split type fixing bracket 5 is provided. The rigidity is increased so as not to break.

  A plurality of mounting holes 31a, 31a,... Are formed in the vicinity of both ends of the mounting plate 31, and are assembled with the mounting members 9, 9 at the ends of the vibration absorbing brace 2 via fastening members such as bolts. . Further, in the vicinity of both ends in the longitudinal direction of the main body 30, a plurality of through holes 16 a, 16 a... That penetrates coaxially from the surface on which the mounting plate 31 is provided toward the opposite surface are drilled. It is assembled with the column 7 via a fastening member such as a bolt.

  On the other hand, the column 7 is divided into two parts at the center in the longitudinal direction, and the diameter-reduced parts 7b and 7b having a reduced cross-sectional area are within a certain range at one end of each of the divided column parts 7a and 7a. Is provided. And each column part 7a * 7a is coaxially arrange | positioned so that each said diameter reducing part 7b * 7b may oppose.

  Here, as shown in FIG. 6, the arrangement dimension X of the reduced diameter parts 7 b and 7 b arranged in the center part of the column 7 is set to be somewhat longer than the length dimension Y of the main body part 30. Further, the cross-sectional shape of the reduced diameter portion 7b is provided to be slightly smaller than the inner diameter of the steel pipe forming the main body portion 30.

  The split-column type fixing bracket 5 and the column 7 having such a configuration are provided with the respective reduced diameter portions 7b and 7b provided on the column 7 at both ends of the main body 30 of the column-type fixing bracket 5. It is assembled by inserting.

  That is, it is a joint metal for joining the pillar 7 and the brace (vibration absorbing brace 2) constituting the frame of the wooden house, and the joint hardware is divided into the above-mentioned pillars (column parts 7a and 7a). ) A steel pipe (main body portion 30) to be inserted and connected, and a plate member integrally provided on one side surface of the main body portion 30 and coupled to one end portion of the vibration absorbing brace 2 ( Since the main body 30 is assembled so as to be wound around the entire outer peripheral surface of the column 7 (the reduced diameter portion 7b), both the members 16 and 7 are provided. The contact portion becomes surface contact, and sufficient rigidity and strength can be secured even in the wooden column 7 whose rigidity and strength with respect to moment per unit area are lower than that of steel.

  Further, the outer diameter of the main body 30 is formed smaller than the outer diameter of the column 7, and a reduced diameter portion 7 b smaller than the inner diameter of the main body 30 is provided at the end of the column 7, Since the reduced diameter portion 7b is inserted into the main body portion 30 and assembled to the column 7, there are no protrusions on the front and back surfaces of the column 7, and the vibration absorbing brace 2 is disposed later. Even when the reinforcing member 39 (see FIG. 1) made of a flat plate member is provided over the entire space of the frame of the building frame, it is necessary to cut out a part of the reinforcing member 39 to avoid interference. There is no.

Next, a sandwiching column fixing bracket 6 will be described with reference to FIGS. 8 and 9 as the vibration control device 1 using the brace joint structure according to Embodiment 3 of the present invention.
In addition, the damping device 1 in Example 3 is different from Example 1 only in that “the U-shaped column fixing bracket 3” is replaced with “the sandwiching type column fixing bracket 6”. Equivalent products are used for the vibration absorbing brace 2 and the column base 4 that are employed. Therefore, the overlapping description is omitted.

[Pinch-type column fixing bracket 6]
The sandwiching column fixing bracket 6 is a fixing bracket for assembling the vibration absorbing brace 2 directly to the column 7. The mounting portion 34 to be mounted on the mounting members 9 and 9 at the end of the vibration absorbing brace 2, the mounting It is comprised by the flat plate member 35 etc. which consist of a rectangular shape for fixing the part 34 to the pillar 7. FIG.

  The mounting portion 34 is provided with a mounting plate 36 formed of a substantially “<”-shaped flat plate member. A rectangular plate 37 extends in the longitudinal direction at the center of the side surface of the mounting plate 36 and extends vertically. It is fixed. Further, a plurality of stiffeners 38, 38,... Are provided at right angles near the center of the mounting plate 36, and the mounting plate 36 is damaged even if an excessive moment force is applied from the outside due to an earthquake or the like. The rigidity has been increased so that there is nothing.

A plurality of mounting holes 36a , 36a, ... Are formed in the vicinity of both ends of the mounting plate 36, and are assembled to the mounting members 9, 9 at the end of the vibration absorbing brace 2 via fastening members such as bolts. . In addition, a plurality of mounting holes 35a, 35a,... And mounting holes 37a, 37a,... Having the same arrangement dimensions are drilled in the vicinity of both ends in the longitudinal direction of the mounting plate 37 and the flat plate member 35. The sandwiching column fixing bracket 6 is assembled to the column 7 via a fastening member such as a bolt so that the column 7 is sandwiched between the mounting plate 37 and the flat plate member 35.

  In order to assemble the sandwiching column fixing bracket 6 to the column 7 by assembling the vibration absorbing brace 2 and the column 7 using the sandwiching column fixing bracket 6 having such a configuration, The vibration absorbing brace 2 can be assembled by placing the post-fixing column fixing bracket 6 on the column freely even after assembly of the frame of the wooden house is completed. .

  That is, a frame structure of a wooden house composed of a frame having columns 7 and braces (vibration absorbing braces 2), including the U-shaped column fixing bracket 3, the column split-type column fixing bracket 5, and the sandwiching column fixing. By providing the metal joint according to any one of the metal fittings 6 and the column base metal 4, a number of fastening members (bolts or the like) are used as in the past, or the steel frame is assembled in advance. There is no need and the vibration absorbing brace 2 can be easily assembled to the column 7 and the brace is a vibration absorbing brace 2 incorporating a vibration damping damper. Can add seismic performance.

  Further, since the sandwiching column fixing bracket 6 is assembled so that the outer peripheral surface of the column 7 is sandwiched between the mounting plate 37 and the flat plate member 35, the contact portions of both the members 35 and 37 are in surface contact, and the unit per unit area. Sufficient rigidity and strength can be secured even in the wooden column 7 whose rigidity and strength against the moment are lower than those of the steel material.

  Further, when the sandwiching column fixing bracket 6 is assembled to the column 7, there is no protrusion on the other surface of the column 7, that is, the front surface and the side surface of the column 7 on the back surface. Even when a reinforcing member 39 (see FIG. 1) made of a flat plate member is provided on the entire space of the frame of the building where the vibration absorbing brace 2 is disposed later, a part of the reinforcing member 39 is cut. There is no need to put in and avoid interference.

The whole front view which shows the assembly | attachment structure to the flame | frame of a damping device using the joining metal fitting which concerns on one Example of this invention. The front view which shows the whole structure of the "co-type pillar fixing metal fitting" concerning Example 1. FIG. Similarly, the top view in the A arrow view of FIG. The front view which shows the whole structure of the "column base metal fitting" concerning Example 1. FIG. Similarly, the side view in the B arrow view of FIG. The front view which shows the whole structure of the "column division | segmentation type | formula column fixing bracket" concerning Example 2. FIG. Similarly, the top view in the C arrow view of FIG. The front view which shows the whole structure of the "pinching type | formula pillar fixing metal fitting" concerning Example 3. FIG. Similarly, the top view in the D arrow view of FIG.

DESCRIPTION OF SYMBOLS 1 Damping device 2 Vibration absorption type brace 3 U-shaped column fixing bracket 4 Column base bracket 7 Column 8 Beam 11 Anchor bolt 12 Foundation 13 Column head bracket 16 Main part 17 Mounting plate 26 Mounting plate 39 Reinforcing material 13a Pipe member 13b Plate member

Claims (5)

A joint hardware for joining a pillar and a brace constituting a frame of a wooden house,
The joint hardware is
A mounting member cross section view "U" -shaped,
A plate member disposed perpendicularly in the longitudinal direction toward the outside at the center of one of the two opposing surfaces of the mounting member;
Equipped with a,
In the mounting member, a plurality of through-holes that pass coaxially toward the direction orthogonal to the longitudinal direction of the mounting member are formed on the two opposing surfaces.
In the plate member, a plurality of mounting holes are formed at both longitudinal ends thereof,
The mounting member is
While being arranged so as to sandwich the outer peripheral surface of the upper and lower middle part of the column,
It is fixed by a bolt that penetrates the mounting member and the pillar simultaneously through the plurality of through holes,
The plate member is
Connected to one end of the brace by a bolt penetrating through the plurality of mounting holes,
Bonding hardware characterized by that. A joining hardware for joining the pillars and braces that make up the wooden houses of the frame,
The joint hardware is
A steel pipe having a rectangular shape in cross section ,
A plate member disposed perpendicularly in the longitudinal direction toward the outside at the center of one of the two opposing surfaces of the steel pipe;
Equipped with a,
In the steel pipe, a plurality of through holes penetrating coaxially toward the direction perpendicular to the longitudinal direction of the steel pipe are formed on the two opposing surfaces,
In the plate member, a plurality of mounting holes are formed at both longitudinal ends thereof,
The both ends of the steel pipe are inserted with the ends of the pillars divided up and down,
Through the plurality of through holes, the steel pipe is fixed to the pillar by a bolt that penetrates the steel pipe and the pillar simultaneously,
The plate member is
It is connected to one end of the brace by a bolt penetrating through the plurality of mounting holes,
The outer dimension of the steel pipe is formed smaller than the outer dimension of the column,
At the end of the column, a reduced diameter portion having a smaller outer dimension than the inner shape of the steel pipe is formed,
Assembling the column by inserting the reduced diameter portion into the steel pipe,
Bonding hardware characterized by that. A joint hardware for joining a pillar and a brace constituting a frame of a wooden house,
The joint hardware is
A rectangular plate-like flange arranged side by side in the vertical direction, and a base portion fixed to the foundation of the wooden house by anchor bolts;
A plate member erected vertically in the longitudinal direction of the flange at the center of the upper surface of the upper flange of the base part;
With
A plurality of mounting holes are formed in a range on one side of the plate member, and the joint hardware is connected to a lower end portion of the column by a bolt penetrating through the plurality of mounting holes.
A mounting member extending obliquely upward is fixed in the range on the other side of the plate member, and the joint hardware is connected to one end of the brace through the mounting member.
Contact alloy material you characterized by. A frame structure of a wooden house consisting of a frame with pillars and braces,
The metal joint according to any one of claims 1 and 2,
A metal fitting according to claim 3;
Any one or a plurality of combinations,
This is a wooden structure of a wooden house . The brace is
This is a vibration-absorbing brace incorporating a damping damper.
The wooden structure of a wooden house according to claim 4, wherein

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