JP2019073917A - Wooden frame reinforcement - Google Patents

Abstract

To provide a wooden frame reinforcement that can be easily installed without the need for special processing and that can protect wooden buildings from earthquakes and the like.SOLUTION: A wooden frame reinforcing member 10A is formed of a frame lower reinforcing member 15 and a frame upper reinforcing member 16, and the frame lower reinforcing member 15 is composed from a first horizontal member 17 disposed on the base 13, a first connected metal piece 18 disposed at the first intersection point 32 and connecting the column 12a and the first horizontal member 17, and a second connected metal piece 19 installed at the second intersection point 36 and connecting the column 12b and the first horizontal member 17. The frame upper reinforcing member 16 is composed from a second horizontal member 20, a third connecting hardware 21 disposed at the third intersection 46 and connecting the column 12a and the second horizontal member 20, and a fourth connection metal 22 installed at the fourth intersection 50 of the other column 12b and the beam 14a or the girder 14b and connecting the column 12b and the second horizontal member 20.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a wooden frame reinforcing member installed in a wooden frame of a wooden building.

  Various reinforcements may be installed on a wooden frame for seismic reinforcement of wooden buildings. As an example of reinforcement of a wooden frame, as shown in FIG. 15, reinforcing members 90 having a triangular cross-section are installed on both sides of the connection between the column base of the wooden frame and the base, and the stigma and beam of the wooden frame. A reinforcing member 90 having a triangular cross-sectional shape is installed on both sides of the connection point with the girder. As another example of reinforcement of a wooden frame, as shown in FIG. 16, a facing metal 91 (V hardware) is attached to the back of the connection between the base of the wooden frame and the base, and the stigma of the wooden frame. Attach the face attachment 91 (V attachment) to the back of the connection point with the. In addition, reinforcement with respect to a wooden building is disclosed by Unexamined-Japanese-Patent No. 2014-224415 (patent document 1) and Unexamined-Japanese-Patent No. 2017-002569 (patent document 2).

JP, 2014-224415, A JP, 2017-002569, A

  For reinforcement of the wooden frame shown in Fig. 15, reinforcements 90 need to be installed on both sides of the connection between the column and the base and on both sides of the connection between the capital and the beam and the girder. It does not function as a reinforcement even if it is installed only on one side of the connection point or only on one side of the connection point between the column head and the beam or girder. Moreover, it can not construct at the corner part of the outer wall, and it can not construct even when interfering with indoor space. Furthermore, it is necessary to attach separately hardwares, such as a weir, for pull-out prevention to the base of a wall, and the special device that those reinforcements are settled at the time of construction is needed. The face attachment shown in FIG. 16 needs to use face attachment 91 having a large thickness dimension to resist a large shear force, and in the case of attaching a face material or the like after reinforcement or when there are walls in the orthogonal direction, A special device is needed to fit in, the construction process becomes complicated and many, and construction takes time and effort.

  In addition, a wooden frame of a wooden building is made by inserting a joist into a hole and connecting a pillar and a base with a wood screw, and connecting a pillar and a beam or a girder with a wood screw. When horizontal shear force is generated, the mortise and mortise hole may be brittlely broken, and the connection between the column and the base or the connection between the column and the beam or girder may be released carelessly, which may lead to the collapse of the wooden building. is there.

  The object of the present invention is that it can be easily installed without the need for special processing, can be housed in a wooden frame without interfering with other members of the wooden building, and performs various installations as planned It is to provide a wooden frame reinforcement that can be Another object of the present invention is to suppress the horizontal deformation of a column when a horizontal shear force is generated in a wooden frame due to an earthquake or the like, so that the seismic performance of the wooden frame can be improved. The purpose is to provide wooden frame reinforcements that can protect wooden buildings.

  The premise of the present invention for solving the above problems is a wooden frame reinforcement installed on a wooden frame of a wooden building.

  A feature of the present invention in the above premise is that a wooden frame of a wooden building is made by connecting a column and a beam or a girder while connecting a column and a base by inserting a hoso into a hole and connecting a column The frame reinforcement is formed of a frame lower reinforcement installed on the side of the base of the wooden frame and a frame upper reinforcement installed on the side of the beam of the wooden frame or the girder, A first horizontal member disposed immediately above the foundation extending between and between the laterally opposed columns of the wooden frame, and one of the laterally opposed columns and the foundation Installed at the second intersection of the first connection hardware that connects one pillar and the first horizontal member, which is disposed at the first intersection that intersects the other, and the other pillar of the horizontally opposed pillars and the base And the second reinforcement connecting the other pillar and the first horizontal member, and the reinforcement on the frame is the side of the wooden frame. A second horizontal member disposed directly below the beam or column between the opposing columns and between the columns and one of the laterally opposed columns and the beam or column intersect At the third intersection, which connects one pillar to the second horizontal member, and at the fourth intersection of the other pillar of the horizontally opposed pillars and the beam or girder It is formed from the 4th connection metal which is installed and connects the other pillar and the 2nd horizontal member.

  As an example of the present invention, the first horizontal member has a first upper surface spaced apart upward from the base, a first lower surface contacting the upper surface of the base, a first end surface contacting the side surface of one pillar, and the other A first fixed end fixed to one of the columns, a second fixed end fixed to the first horizontal member, and a second fixed end fixed to one of the columns; (1) has a first intermediate portion extending between the fixed end and the second fixed end, and the second connecting metal is fixed to the third horizontal end fixed to the other column and the first horizontal member And a second intermediate portion extending between the third fixed end and the fourth fixed end, the second horizontal member being spaced downward from the beam or the girder. A third connection having a lower surface, a second upper surface abutting on the lower surface of the beam or the girder, a third end surface abutting on the side surface of one of the pillars, and a fourth end surface abutting on the side surface of the other pillar A third fixed end fixed to one of the columns, a sixth fixed end fixed to the second horizontal member, and a third extending between the fifth fixed end and the sixth fixed end A seventh fixed end portion having an intermediate portion, and a fourth connecting metal is fixed to the other column, an eighth fixed end portion fixed to the second horizontal member, a seventh fixed end portion, and an eighth And a fourth middle portion extending between the fixed end portion.

  As another example of the present invention, there is a wooden frame provided with a frame reinforcing member and a frame reinforcing member, wherein the aseismatic element for suppressing the vibration of the wooden building is between the frame reinforcing member and the frame reinforcing member. It is installed between one pillar and the other pillar facing in the lateral direction of the frame.

  As another example of the present invention, the wooden frame reinforcement includes a frame intermediate reinforcement installed at an intermediate position between the foundation of the wooden frame of the wooden structure and the beam or the girder, and the frame intermediate reinforcement is A third horizontal member arranged between the laterally opposite columns at an intermediate position of the wooden frame and one pillar extending between the foundation and the third horizontal member intersects with the third horizontal member The fifth connecting metal arranged at the fifth intersection, which connects one pillar to the third horizontal member, and the sixth one where the other pillar extending between the foundation and the third horizontal member intersects the third horizontal member A seventh joint metal member disposed at an intersection, which connects the other column and the third horizontal member, and a seventh horizontal member intersects one of the pillars and the third horizontal member extending between the beam or the girder and the third horizontal member. Seventh connecting hardware located at the intersection and connecting one column and the third horizontal member, a beam or a girder And an eighth connecting point disposed at an eighth intersection where the other column extending between the third horizontal member and the third horizontal member intersects and connecting the other column and the third horizontal member There is.

  As another example of the present invention, the third horizontal member has a third lower surface facing the base, a third upper surface facing the beam or the girder, a fifth end surface contacting the side surface of one pillar, and the other. A ninth end face fixed to one of the pillars, a sixth fixed end face fixed to one of the pillars, a tenth fixed end face fixed to the third horizontal member, and a sixth end face contacting the side surface of the pillar 9 has a fifth intermediate portion extending between the fixed end and the tenth fixed end, and the sixth connecting metal is fixed to the eleventh fixed end fixed to the other column and the third horizontal member And a sixth intermediate portion extending between the eleventh fixed end and the twelfth fixed end, and a seventh fixed connection member fixed to one of the pillars. An eighth connecting member having an end, a fourteenth fixed end fixed to the third horizontal member, and a seventh intermediate portion extending between the thirteenth fixed end and the fourteenth fixed end; An eighth intermediate portion extending between the fifteenth fixed end fixed to the other column, the sixteenth fixed end fixed to the third horizontal member, and the fifteenth fixed end and the sixteenth fixed end And.

  As another example of the present invention, the first aseismatic element for suppressing the vibration of the wooden building is between the frame reinforcement and the frame intermediate reinforcement, and the frame lower reinforcement and the frame intermediate reinforcement are installed. The first aseismic element, which is installed on one side and the other side of the wooden frame opposite to each other in the lateral direction, to suppress the vibration of the wooden building is between the frame reinforcement and the frame intermediate reinforcement, The frame reinforcing member and the frame intermediate reinforcing member are installed on one laterally opposed column of the wooden frame and the other column.

  According to the wooden frame reinforcement of the present invention, it is possible to use the frame lower reinforcement installed on the side of the base of the wooden frame and the reinforcement on the frame installed on the side of the beam or girder of the wooden frame. A first horizontal member formed, the frame lower reinforcement being disposed immediately above the foundation extending between the columns, a first connecting hardware connecting one pillar and the first horizontal member, the other pillar and the first horizontal member And a second horizontal member which is formed of a second connecting member for connecting the frame and the frame reinforcement extends between the columns, or a second horizontal member disposed immediately below the girder, and a third connecting the one column and the second horizontal member The first horizontal member is disposed on the base and the first connecting member and the second connecting member are formed from the connecting member and the fourth connecting member connecting the other column and the second horizontal member. The column and the first horizontal member are connected, and the second horizontal member is arranged below the beam and the girder, and the third connecting hardware and the fourth ream are connected. By connecting the pillar and the second horizontal member with metal objects, it is possible to construct frame reinforcements and frame reinforcements on the wooden frame, and it is possible to easily construct the wooden frame without the need for special processing. be able to. Reinforcement of the wooden frame does not interfere with other members of the wooden building because the frame reinforcement and the frame reinforcement do not interfere with other members of the wooden building, and the frame reinforcement and the frame reinforcement should be contained in the wooden frame. It is possible to carry out various constructions after installation of wooden frame reinforcements as planned. In the case of a wooden frame reinforcement, a horizontal shear force is generated on the wooden frame by an earthquake or the like, and a horizontal shear force applied to the column acts on the inner side of the wooden frame, the first horizontal member or the second horizontal member. When the member suppresses the horizontal deformation of the column by its compression rigidity, and the horizontal shear force applied to the column acts in the outward direction of the wooden frame, the tensile rigidity of the first to fourth connecting metal members causes the horizontal deformation of the column. It is possible to improve the seismic performance of the wooden frame, and the horizontal shear force caused by the earthquake etc. does not cause the brittle fracture of the hoso or hoso hole, and the connection between the pillar and the base, the pillar and the beam Alternatively, the connection with the girder can be maintained, and the wooden building can be protected from earthquakes and the like.

  A first horizontal member has a first upper surface and a first lower surface in contact with the upper surface of the base, a first end surface in contact with the side surface of one pillar, and a second end surface in contact with the side surface of the other pillar; Has a second lower surface and a second upper surface in contact with the lower surface of the beam or the girder, a third end surface in contact with the side surface of one of the pillars, and a fourth end surface in contact with the side surface of the other pillar. A second fixed end fixed to the first horizontal member, and a first intermediate portion extending between the first fixed end and the second fixed end; A third fixed end in which the second connecting metal is fixed to the other column, a fourth fixed end fixed to the first horizontal member, and a second extending between the third fixed end and the fourth fixed end A fifth fixed end portion having an intermediate portion, and a third connecting hardware fixed to one of the columns, a sixth fixed end portion fixed to the second horizontal member, a fifth fixed end portion and a sixth fixed portion And a seventh fixed end portion having a third intermediate portion extending therebetween, and a fourth connecting metal member fixed to the other post, an eighth fixed end portion fixed to the second horizontal member, and a seventh fixed end portion The frame frame reinforcing member having a fourth intermediate portion extending between the first portion and the eighth fixed end portion brings the first lower surface of the first horizontal member into contact with the upper surface of the base, and the first and The second end face is in contact with the side face of each column, the second upper surface of the second horizontal member is in contact with the lower face of the beam or girder, and the third and fourth end faces of the second horizontal member are in contact with the side face of each pillar Contact and fix the first fixed end of the first metal connection to one column with a plurality of screws (including bolts and nails) and fix the second fixed end of the first metal connection to the first horizontal member While fixing the third fixed end of the second connected metal to the other column, and fixing the fourth fixed end of the second connected metal to the first horizontal member, the third fixed end of the third connected metal The fixed end is fixed to one of the columns, the sixth fixed end of the third connecting metal is fixed to the second horizontal member, and the seventh fixed end of the fourth connecting metal is fixed to the other pillar, By fixing the eighth fixed end of the 4-connected hardware to the second horizontal member, it is possible to construct the underframe reinforcement and the overframe reinforcement on the wooden frame, so that no special processing is required, and a wooden frame is formed. It can be easily installed. In the case of a wooden frame reinforcement, a horizontal shear force is generated on the wooden frame due to an earthquake etc., and a horizontal shear force applied to the column acts on the inner side of the wooden frame, the side faces of each column By making the first to fourth end faces of the (1) horizontal member and the second horizontal member a sufficiently large area, horizontal deformation of the columns can be suppressed without burdening each column with an excessive surface pressure. Each of the first to fourth connecting metal pieces has a first to fourth intermediate portion, and has a first fixed end and a second fixed end, a third fixed end and a fourth fixed end, a fifth fixed end and a fifth A tool for fixing the first to eighth fixed ends by a plurality of screws (including bolts and nails) by respectively separating the sixth fixed end and the seventh fixed end and the eighth fixed end. An electric drill driver etc. can install easily, without contacting each member.

  In the wooden frame frame reinforcing member, the first connecting metal and the second connecting metal are disposed on the first upper surface of the first horizontal member, and the second fixed end of the first connecting metal and the fourth fixed end of the second connecting metal And the third connecting hardware and the fourth connecting hardware are disposed on the second lower surface of the second horizontal member, and the sixth fixed end portion of the third connecting hardware and the third connecting hardware are disposed on the first upper surface of the first horizontal member. Since the eighth fixed end of the four-piece connection metal is fixed to the second lower surface of the second horizontal member, the first and second connection members do not protrude laterally to the first horizontal member, and the third and third connection members do not protrude. Since the fourth connecting hardware does not extend to the side of the second horizontal member, the frame reinforcements and frame reinforcements do not interfere with other members of the wooden building, and the frame reinforcements and frame Reinforcing material can be stored in the wooden frame, and various constructions after installing the wooden frame reinforcement can be performed according to the plan. That.

  Aseismatic elements that suppress the vibration of a wooden building are between a frame reinforcement and a frame reinforcement, and one laterally opposed column of a wooden frame with a frame reinforcement and a frame reinforcement installed The reinforcement of the wooden frame erected on the other side and the other column is improved in the strength of the joint of the wooden frame by the frame reinforcement and the frame reinforcement, and the horizontal shear force caused by the earthquake etc. The hollow hole is not brittlely broken, and the connection between the column and the base and the connection between the column and the beam or girder can be maintained. At the same time, the rigidity of the joints of the wooden frame is improved by the frame lower reinforcement and the frame upper reinforcement, and the horizontal shear deformation due to the earthquake etc. is efficiently transmitted to the aseismatic element installed in one column and the other column. Vibration control function can be exhibited to the maximum, and wooden buildings can be surely protected from earthquakes and the like.

  A third horizontal member, including an intermediate reinforcement of the frame installed at an intermediate position between the foundation of the wooden frame of the wooden building and the beam or girder, wherein the intermediate reinforcement of the frame is disposed at an intermediate position of the wooden frame, Wooden frame frame reinforcing member formed of the fifth and seventh connection hardware for connecting one column and the third horizontal member, and the sixth and eighth connection hardware for connecting the other column and the third horizontal member The first horizontal member is disposed on the base, the pillar and the first horizontal member are connected by the first connecting hardware and the second connecting hardware, and the second horizontal member is disposed under the beam or the girder, The third connecting member connects the pillar and the second horizontal member by the third connecting member and the fourth connecting member, and the third horizontal member is disposed at an intermediate position of the wooden frame, and the fifth connecting member to the eighth connecting member By connecting the third horizontal member to the third horizontal member, construct a reinforcement under the frame, a reinforcement on the frame, and a reinforcement in the middle of the frame on the wooden frame. Can be, it can be easily construction in wooden frame Frame without the need for special processing. Reinforcement and reinforcement on the frame, and reinforcement on the intermediate part of the frame do not interfere with other members of the wooden building, but reinforcements and reinforcements on the frame and reinforcement and intermediate part of the frame Can be stored in the wooden frame, and various constructions after the installation of the wooden frame reinforcement can be performed according to the plan. When the shear force in the horizontal direction is generated in the wooden frame by the earthquake etc. and the horizontal shear force applied to the pillar acts in the inward direction of the wooden frame, the first to third horizontal members The compressive rigidity suppresses the horizontal deformation of the column, and when the horizontal shear force applied to the column acts in the outward direction of the wooden frame, the first to eighth connected metal members suppress the horizontal deformation of the column due to their tensile rigidity. Therefore, the seismic performance of the wooden frame can be improved, and the horizontal shear force caused by the earthquake or the like does not cause the brittle fracture of the hole or the hole, and the connection between the column and the base, the column and the beam or the girder It can maintain the connection with and protect the wooden building from the earthquake and the like.

  The third horizontal member has a third upper surface facing the beam or the girder, a third lower surface facing the base, a fifth end surface abutting on a side surface of one pillar, and a sixth end surface abutting on a side surface of the other pillar A fifth fixed end portion in which the fifth connecting metal is fixed to one of the columns, a tenth fixed end portion fixed to the third horizontal member, and a fifth extending between the ninth fixed end portion and the tenth fixed end portion An eleventh fixed end having an intermediate portion, and a sixth connecting metal fixed to the other column, a twelfth fixed end fixed to the third horizontal member, an eleventh fixed end and a twelfth fixed end, And a thirteenth fixed end portion in which the seventh connecting hardware is fixed to one of the columns, a fourteenth fixed end portion fixed to the third horizontal member, and a thirteenth fixed end portion, and A seventh intermediate portion extending between the fourteenth fixed end and the fifteenth fixed end where the eighth connecting metal is fixed to the other column, fixed to the third horizontal member The frame frame reinforcing member having a fixed sixteenth fixed end and an eighth intermediate part extending between the fifteenth fixed end and the sixteenth fixed end, the first lower surface of the first horizontal member being the upper surface of the base. The first horizontal member's first and second end faces are brought into contact with the side surfaces of each column, and the second upper surface of the second horizontal member is brought into contact with the lower surface of the beam or girder, The third and fourth end surfaces are brought into contact with the side surfaces of each column, the third horizontal member is disposed at an intermediate position of the wooden frame, and the fifth and sixth end surfaces of the third horizontal member are brought into contact with the side surfaces of each column. Fixing the first fixed end of the first connected metal piece to one of the columns by a plurality of screws (including bolts and nails) and fixing the second fixed end of the first connected metal piece to the first horizontal member The third fixed end of the second connection metal is fixed to the other column, and the fourth fixed end of the second connection metal is fixed to the first horizontal member; (5) fix the fixed end to one of the columns, fix the sixth fixed end of the third metal connection to the second horizontal member, and fix the seventh fixed end of the fourth metal connection to the other column, The eighth fixed end of the fourth connecting metal is fixed to the second horizontal member, and the ninth and thirteenth fixed ends of the fifth and seventh connecting metal are fixed to one of the pillars, and the fifth and seventh connecting metal is fixed Of the tenth and fourteenth fixed ends of the first connecting member to the third horizontal member, and the eleventh and fifteenth fixed ends of the sixth and eighth connecting members are fixed to the other column, and the sixth and eighth connecting members are fixed. By fixing the 12th and 16th fixed end parts of the 3rd member to the 3rd horizontal member, it is possible to apply the frame lower reinforcement, the frame upper reinforcement, and the intermediate frame reinforcement to the wooden frame, requiring special processing. It can be easily installed on a wooden frame. In the case of a wooden frame reinforcement, a horizontal shear force is generated on the wooden frame due to an earthquake etc., and a horizontal shear force applied to the column acts on the inner side of the wooden frame, the side faces of each column (1) By making the first to sixth end faces of the horizontal member, the second horizontal member, and the third horizontal member a sufficiently large area, it is possible to suppress horizontal deformation of the columns without burdening each column with an excessive surface pressure. Can do. Each of the first to eighth connecting metal pieces has first to eighth intermediate portions, and the first fixed end and the second fixed end, the third fixed end and the fourth fixed end, the fifth fixed end and the fifth 6 fixed end, 7th fixed end and 8th fixed end, 9th fixed end and 10th fixed end, 11th fixed end and 12th fixed end, 13th fixed end and 14th fixed Tool and tool for fixing the first to sixteenth fixed ends with a plurality of screws (including bolts and nails) by respectively separating the end and the fifteenth fixed end and the sixteenth fixed end A driver etc. can install easily, without contacting each member.

  The fifth reinforcement and the sixth connection metal are disposed on the third lower surface of the third horizontal member, and the tenth fixed end of the fifth connection metal and the twelfth fixed end of the sixth connection metal are used as the wooden frame structure reinforcements. And the seventh connecting metal and the eighth connecting metal are disposed on the third upper surface of the third horizontal member, and the fourteenth fixed end of the seventh connecting metal and the seventh connecting metal are arranged on the third lower surface of the third horizontal member. Since the sixteenth fixed end portion of the eight joint metal is fixed to the third upper surface of the third horizontal member, the first and second joint metal do not protrude to the side of the first horizontal member, and the third and the third joint metal do not protrude Since the fourth connecting metal does not extend to the side of the second horizontal member, and the fifth to eighth connecting metal does not extend to the side of the third horizontal member, the frame lower reinforcement and the frame upper reinforcement, The intermediate reinforcement of the frame does not interfere with other members of the wooden building, and the reinforcement under the frame, the reinforcement on the frame, the intermediate reinforcement of the frame The can be paid to the wooden frame rack premises, it is possible to perform a variety of construction of after installation of the wooden frame rack 構補 little material to the plan as expected.

  The first anti-seismic element that suppresses the vibration of the wooden building is between the under frame reinforcement and the intermediate frame reinforcement, and is opposite to the side of the wooden frame where the under frame reinforcement and the intermediate frame reinforcement are installed The second aseismic element, which is installed on the second column and the other column, suppresses the vibration of the wooden building is between the frame reinforcement and the frame intermediate reinforcement, and the frame reinforcement and the frame intermediate reinforcement are installed. The reinforcement of the wooden frame erected on one side and the other opposite to each other in the lateral direction of the wooden frame, the joint strength of the wooden frame is improved by the reinforcement under the frame and the reinforcement on the frame. The horizontal shear force caused by an earthquake or the like does not cause the brittle fracture of the hole or the hole, and the connection between the column and the base and the connection between the column and the beam or the girder can be maintained. At the same time, the rigidity of the joints of the wooden frame is improved by the lower frame reinforcement and the intermediate frame reinforcement, and the flexural rigidity of each column is improved by the intermediate frame reinforcement, and the horizontal shear deformation due to earthquake etc. Effectively transmit the first seismic element and the second seismic element erected on the pillars of the building, exerting the vibration suppression function to the maximum, and reliably protecting the wooden building from the earthquake and the like it can.

The front view of the wooden frame shown as an example which installed the wooden frame reinforcement. The perspective view of the frame lower reinforcement. Partially enlarged perspective view of a frame lower reinforcement. The perspective view of a frame reinforcement. Partially enlarged perspective view of a frame reinforcement. The figure explaining an example of the resistance with respect to the shear force of the reinforcement under a frame. The figure explaining another example of the resistance with respect to the shear force of a frame lower reinforcement. The front view of the wooden frame shown as another example which installed the wooden frame reinforcement. The front view of the wooden frame shown as another example which installed the wooden frame reinforcement. The perspective view of the frame lower reinforcement on the side of one pillar, the frame middle reinforcement, and the frame upper reinforcement. The perspective view of the frame lower reinforcement by the side of the other pillar, the frame middle reinforcement, and the frame upper reinforcement. The figure explaining an example of the resistance with respect to the shear force of a frame middle reinforcement. The figure explaining another example of the resistance with respect to the shear force of a frame intermediate reinforcement. The front view of the wooden frame reinforcement shown as another example which installed the wooden frame reinforcement. The figure which shows an example of the conventional reinforcement of a wooden frame frame. The figure which shows another example of the conventional reinforcement of a wooden frame.

  The details of the wooden frame reinforcement according to the present invention will be described with reference to the attached drawings such as FIG. 1 which is a front view of the wooden frame 11A shown as an example in which the wooden frame reinforcement 10A is installed. It is. 2 is a perspective view of the frame lower reinforcing member 15, and FIG. 3 is a partially enlarged perspective view of the frame lower reinforcing member 15. As shown in FIG. FIG. 4 is a perspective view of the frame reinforcement 16, and FIG. 5 is a partially enlarged perspective view of the frame reinforcement 16. In FIGS. 1 and 2, the vertical direction is indicated by arrow X, the horizontal direction is indicated by arrow Y, and the front-rear direction is indicated by arrow Z.

  The wooden frame reinforcement 10A (including the wooden frame reinforcement 10B) is installed on the wooden frame 11A of the wooden structure to reinforce the wooden frame 11A and to protect the wooden structure from earthquakes and the like. . There is no particular limitation on the wooden building, and the wooden frame reinforcing member 10A (including the wooden frame reinforcing member 10B) can be installed in any wooden building such as a general house, a store, or a company temple. Wooden buildings include not only new buildings but also existing ones (used).

  The wooden frame 11A (including the wooden frame 11B, 11C, 11D) of the wooden building is a foundation 13 or a beam 14a extending in the lateral direction with a hoso (not shown) formed on the pillars 12a, 12b extending in the vertical direction. Alternatively, the column 12a, 12b and the beam 14a or 14b may be inserted into a hole (not shown) bored in the beam 14b, and the column 12a, 12b and the base 13 may be connected by a wood screw (not shown). It is made from connecting by wood screws. A wooden frame reinforcing member 10A is installed in the wooden frame 11A.

  The wooden frame reinforcing member 10A includes a frame supporting member 15 installed on the side of the base 13 of the wooden frame 11A, and a frame reinforcing member 16 installed on the side of the beam 14a or the girder 14b of the wooden frame 11A. It is formed of The under-frame reinforcement 15 is formed of a first horizontal member 17, a first connecting hardware 18 and a second connecting hardware 19. The frame reinforcing member 16 is formed of the second horizontal member 20, the third connecting hardware 21 and the fourth connecting hardware 22.

  The first horizontal member 17 is disposed between the laterally opposed columns 12a and 12b of the wooden frame 11A and immediately above the base 13 extending between the columns 12a and 12b. Although a long rectangular timber (wood) is used for the first horizontal member 17 in the lateral direction, the first horizontal member 17 may be a steel material having a long rectangular tubular shape in the lateral direction. The first horizontal member 17 has a rectangular first upper surface 23 separated upward from the base 13, a rectangular first lower surface 25 in contact with the upper surface 24 of the base 13, and a space between the first upper surface 23 and the first lower surface 25. , And a rectangular first end surface 28 abutting on the side surface 27 of one of the pillars 12a and a rectangular second end surface 30 abutting on the side surface 29 of the other pillar 12b.

  The horizontal length L1 of the first horizontal member 17 is substantially the same as or the length of the horizontal length L2 of the base 13 between one column 12a and the other column 12b facing in the horizontal direction. Slightly smaller than the lateral length dimension L2. The first horizontal member 17 is fitted in the lower space of the wooden frame frame 11A between one pillar 12a and the other pillar 12b facing in the lateral direction, and a plurality of screws 31 (bolts and nails Is fixed to the base 13 by The length dimension L3 of the first horizontal member 17 in the front-rear direction is substantially the same as the length dimension L4 of the base 13 in the front-rear direction. The first lower surface 25 of the first horizontal member 17 is in contact with substantially the entire upper surface 24 of the base 13. The longitudinal dimension L3 of the first horizontal member 17 may be shorter than the longitudinal dimension L4 of the base 13.

  The first connecting hardware 18 is a first intersecting point 32 where one pillar 12a of the pillars 12a and 12b facing in the lateral direction intersects the base 13 (first horizontal member 17), and the first horizontal member 17 Is disposed on the first upper surface 23 of the The first connecting metal piece 18 is made of steel material and formed into a plate shape, and is located inside the side edges of the first upper surface 23 of the first horizontal member 17 and connects one pillar 12 a and the first horizontal member 17 Do. The first connecting hardware 18 has a first fixed end 33 fixed to the side surface 27 of one of the columns 12 a by a plurality of screws 31 (including bolts and nails) and the first upper surface 23 of the first horizontal member 17. It has a second fixed end 34 fixed by a plurality of screws 31 (including bolts and nails), and a first intermediate portion 35 extending between the first fixed end 33 and the second fixed end 34. . The first intermediate portion 35 slopes downward from the first fixed end 33 toward the second fixed end 34.

  The first intermediate portion 35 may extend parallel to the first upper surface 23 of the first horizontal member 17. In FIG. 2, one first connecting metal piece 18 is illustrated, but two or more first connecting metal pieces 18 are at the first intersection 32 and in the front-rear direction on the first upper surface 23 of the first horizontal member 17. The first connection hardware 18 may be arranged side by side and fixed to the side surface 27 of the one pillar 12 a and the first upper surface 23 of the first horizontal member 17.

  The second connecting metal piece 19 is a second intersecting point 36 where the other pillar 12b of the pillars 12a and 12b facing in the lateral direction intersects the base 13 (the first horizontal member 17), and the first horizontal member 17 Is disposed on the first upper surface 23 of the The second connecting metal piece 19 is made of steel material and formed into a plate shape, and is located inside the both side edges of the first upper surface 23 of the first horizontal member 17 and connects the other pillar 12 b and the first horizontal member 17 Do. The second connecting metal piece 19 has a third fixed end 37 fixed to the side surface 29 of the other pillar 12 b by a plurality of screws 31 (including bolts and nails) and the first upper surface 23 of the first horizontal member 17. It has a fourth fixed end 38 fixed by a plurality of screws 31 (including bolts and nails) and a second intermediate portion 39 extending between the third fixed end 37 and the fourth fixed end 38 . The second intermediate portion 39 is inclined downward from the third fixed end 37 to the fourth fixed end 38.

  The second intermediate portion 39 may extend parallel to the first upper surface 23 of the first horizontal member 17. In FIG. 2, one second connection fitting 19 is illustrated, but two or more second connection fittings 19 are at the second intersection point 36 and in the front-rear direction on the first upper surface 23 of the first horizontal member 17. The second connection hardware 19 may be arranged side by side and fixed to the side surface 29 of the other pillar 12 b and the first upper surface 23 of the first horizontal member 17.

  In order to install the frame lower reinforcement 15 in the wooden frame 11A, the first horizontal member 17 is fitted in the lower space of the wooden frame 11A between the columns 12a and 12b, and the first lower surface 25 of the first horizontal member 17 is installed. The first horizontal member 17 is brought into contact with the base 13 by bringing the first and second end faces 28, 30 of the first horizontal member 17 into contact with the side faces 27, 29 of each pillar 12a, 12b. Fix it. Next, the first fixed end 33 of the first connection metal 18 is fixed to the side surface 27 of the one pillar 12 a, and the second fixed end 34 of the first connection metal 18 is the first upper surface 23 of the first horizontal member 17. And the third fixed end 37 of the second connecting metal piece 19 to the side surface 29 of the other pillar 12 b, and the fourth fixed end 38 of the second connecting metal piece 19 is fixed to the first side of the first horizontal member 17. It is fixed to the upper surface 23.

  The second horizontal member 20 is disposed between the laterally opposed columns 12a and 12b of the wooden frame 11A and directly below the beam 14a or the column 14b extending between the columns 12a and 12b. Although a long rectangular timber (wood) is used for the second horizontal member 20 in the lateral direction, the second horizontal member 20 may be a steel material having a long rectangular tubular shape in the lateral direction. The second horizontal member 20 has a rectangular second lower surface 40 spaced downward from the beam 14a or the girder 14b, a rectangular second upper surface 42 contacting the lower surface 41 of the beam 14a or the girder 14b, a second lower surface 40, and 2 The rectangular second side 43 extending between the upper surface 42, the rectangular third end 44 contacting the side 27 of one of the pillars 12a, and the rectangular fourth end abutting the side 29 of the other pillar 12b And 45.

  The horizontal length L5 of the second horizontal member 20 is substantially the same as or the same as the horizontal length L6 of the beam 14a or the girder 14b between one column 12a and the other column 12b facing in the horizontal direction. Slightly smaller than the lateral length L6 of the beam 14a or the girder 14b. The second horizontal member 20 is fitted in the upper space of the wooden frame frame 11A between one column 12a and the other column 12b facing in the lateral direction, and a plurality of screws 31 (bolts and nails Are fixed to the beam 14a or the girder 14b. The longitudinal dimension L7 of the second horizontal member 20 in the front-rear direction is substantially the same as the longitudinal dimension L8 of the beam 14a or the girder 14b. The second upper surface 42 of the second horizontal member 20 is in contact with substantially the entire area of the lower surface 41 of the beam 14a or the beam 14b. The longitudinal dimension L7 of the second horizontal member 20 may be shorter than the longitudinal dimension L8 of the beam 14a or the girder 14b.

  The third connecting hardware 21 is a third crossing point 46 at which one of the pillars 12a and 12b facing in the lateral direction intersects the beam 14a or the girder 14b (second horizontal member 20). It is disposed on the second lower surface 40 of the horizontal member 20. The third connecting hardware 21 is made of steel material and formed into a plate shape, and is located inside the both side edges of the second lower surface 40 of the second horizontal member 20, and connects one pillar 12a and the second horizontal member 20. Do. The third connecting hardware 21 has a fifth fixed end 47 fixed to the side surface 27 of one of the columns 12 a by a plurality of screws 31 (including bolts and nails) and the second lower surface 40 of the second horizontal member 20. It has a sixth fixed end 48 fixed by a plurality of screws 31 (including bolts and nails) and a third intermediate portion 49 extending between the fifth fixed end 47 and the sixth fixed end 48. . The third intermediate portion 49 slopes upward from the fifth fixed end 47 to the sixth fixed end 48.

  The third intermediate portion 49 may extend parallel to the second lower surface 40 of the second horizontal member 20. In FIG. 4, one third connection fitting 21 is illustrated, but two or more third connection fittings 21 are at the third intersection 46 and in the front-rear direction on the second lower surface 40 of the second horizontal member 20. The third connection hardware 21 may be arranged side by side and fixed to the side surface 27 of one of the columns 12 a and the second lower surface 40 of the second horizontal member 20.

  The fourth connection hardware 22 is a fourth intersection point 50 where the other pillar 12b of the pillars 12a and 12b facing in the lateral direction intersects the beam 14a or the girder 14b (second horizontal member 20). It is disposed on the second lower surface 40 of the horizontal member 20. The fourth connecting hardware 22 is made of steel material and formed into a plate shape, and is located inside the both side edges of the second lower surface 40 of the second horizontal member 20, and connects the other pillar 12b and the second horizontal member 20. Do. The fourth connecting hardware 22 is provided on the seventh fixed end 51 fixed to the side surface 29 of the other pillar 12 b by a plurality of screws 31 (including bolts and nails) and the second lower surface 40 of the second horizontal member 20. It has an eighth fixed end 52 fixed by a plurality of screws 31 (including bolts and nails) and a fourth intermediate portion 53 extending between the seventh fixed end 51 and the eighth fixed end 52. . The fourth intermediate portion 53 is inclined upward from the seventh fixed end 51 to the eighth fixed end 52.

  The fourth intermediate portion 53 may extend parallel to the second lower surface 40 of the second horizontal member 20. In FIG. 4, one fourth connection metal 22 is illustrated, but two or more fourth connection metals 22 are at the fourth intersection 50 and in the front-rear direction on the second lower surface 40 of the second horizontal member 20. The fourth connection hardware 22 may be arranged side by side and fixed to the side surface 29 of the other pillar 12 b and the second lower surface 40 of the second horizontal member 20.

  In order to install the frame reinforcement 16 on the wooden frame 11A, the second horizontal member 20 is fitted in the upper space of the wooden frame 11A between the columns 12a and 12b, and the second upper surface 42 of the second horizontal member 20 is used. The lower surface 41 of the beam 14a or the girder 14b is abutted, and the third and fourth end faces 44 and 45 of the second horizontal member 20 are abutted on the side surfaces 27 and 29 of the columns 12a and 12b, and the second horizontal member 20 is It fixes to the beam 14a or the girder 14b. Next, the fifth fixed end 47 of the third connection metal 21 is fixed to the side surface 27 of the one pillar 12 a, and the sixth fixed end 48 of the third connection metal 21 is the second lower surface 40 of the second horizontal member 20. And the seventh fixed end 51 of the fourth connection metal 22 to the side surface 29 of the other pillar 12 b, and the eighth fixed end 52 of the fourth connection metal 22 is the second fixed member of the second horizontal member 20. It is fixed to the lower surface 40.

  FIG. 6 is a view for explaining an example of the resistance to shear force of the underframe reinforcement 15. FIG. 7 is a view for explaining another example of the resistance to the shear of the underframe reinforcement 15. As shown in FIG. In wooden frame reinforcement 10A, horizontal shear force is generated in wooden frame 11A by vibration due to earthquake etc., and horizontal shear force applied to column 12a (or column 12b) is an arrow in FIG. 6 of wooden frame 11A. When acting in the inward direction indicated by Y1, the first horizontal member 17 in contact with the side surface 27 of the column 12a (or the side surface 29 of the column 12b) resists in the outward direction indicated by the arrow Y2 in FIG. Suppresses the horizontal deformation of the column 12a (or the column 12b). In addition, in the frame reinforcing member 16, when the horizontal shear force applied to the column 12a (or the column 12b) acts in the inward direction of the wooden frame 11A, the side surface 27 of the column 12a (or the side surface 29 of the column 12b) The abutting second horizontal member 20 resists outward, and the second horizontal member 20 suppresses horizontal deformation of the pillar 12a (or the pillar 12b).

  Conversely, when a horizontal shear force is generated in the wooden frame 11A by vibration due to an earthquake or the like, and a horizontal shear force applied to the column 12a acts in the outward direction indicated by the arrow Y3 in FIG. The first connecting metal 18 fixed to the column 12a and the first horizontal member 17 and the third connecting metal 21 fixed to the column 12a and the second horizontal member 20 resist in the inward direction indicated by the arrow Y4 in FIG. The first and third connecting hardware 18, 21 suppress horizontal deformation of the pillar 12a. In addition, when the horizontal shear force applied to the column 12b acts in the outward direction of the wooden frame structure 11A, the second connecting metal piece 19 fixed to the column 12b and the first horizontal member 17 and the column 12b and the second horizontal member 20 The fourth connection metal 22 fixed to the lower resists inward, and the second and fourth connection metals 19 and 22 suppress horizontal deformation of the pillar 12b.

  The wooden frame reinforcing member 10A inserts the first horizontal member 17 into the lower space of the wooden frame 11A between the columns 12a and 12b and abuts the first lower surface 25 of the first horizontal member 17 to the upper surface 24 of the base 13. And the first and second end faces 28 and 30 of the first horizontal member 17 are brought into contact with the side faces 27 and 29 of the respective pillars 12a and 12b to fix the first horizontal member 17 to the base 13; And the second fixed end 34 of the first connecting metal piece 18 to the first upper surface 23 of the first horizontal member 17, and The third fixed end 37 of the metal piece 19 is fixed to the side surface 29 of the other pillar 12 b, and the fourth fixed end 38 of the second connecting metal piece 19 is fixed to the first upper surface 23 of the first horizontal member 17. Fit the horizontal member 20 in the space above the wooden frame 11A between the columns 12a and 12b , The second upper surface 42 of the second horizontal member 20 is brought into contact with the lower surface 41 of the beam 14a or the girder 14b, and the third and fourth end faces 44, 45 of the second horizontal member 20 are the side surfaces 27 of the respective columns 12a, 12b. , 29 and secures the second horizontal member 20 to the beam 14a or the girder 14b, and secures the fifth fixed end 47 of the third connection fitting 21 to the side surface 27 of one of the pillars 12a. The sixth fixed end 48 of the second horizontal member 20 is fixed to the second lower surface 40 of the second horizontal member 20, and the seventh fixed end 51 of the fourth connection fitting 22 is fixed to the side surface 29 of the other pillar 12b; By fixing the eighth fixed end 52 of the connection metal 22 to the second lower surface 40 of the second horizontal member 20, the underframe reinforcement 15 and the overframe reinforcement 16 can be applied to the wooden frame 11A. Easy installation on the wooden frame 11A without the need for special processing It can be.

  In the frame frame reinforcing member 10A, the first connecting metal piece 18 and the second connecting metal piece 19 are positioned on the first upper surface 23 of the first horizontal member 17, and the second fixed end 34 and the fourth fixed end 38 are The third connecting hardware 21 and the fourth connecting hardware 22 are fixed to the first upper surface 23 of the first horizontal member 17 and positioned at the second lower surface 40 of the second horizontal member 20 so that the sixth fixed end 48 and the eighth By fixing the fixed end 52 and the second lower surface 40 of the second horizontal member 20, the first and second connecting hardware 18, 19 do not protrude to the side of the first horizontal member 17, and the third Since the first and second connecting members 21 and 22 do not protrude to the side of the second horizontal member 20, the first and second horizontal members 17 and 20 and the first to fourth connecting members 18, 19, 21 and 22 ( The frame lower reinforcement 15 and the frame upper reinforcement 16) do not interfere with other members of the wooden building, And the second horizontal members 17 and 20 and the first to fourth connection hardware 18, 19, 21 and 22 (frame reinforcements 15 and frame reinforcements 16) can be housed in the wooden frame 11A, Various constructions after the installation of the frame reinforcing member 10A can be performed according to the plan.

  When a shear force in the horizontal direction is generated in the wooden frame structure 11A by vibration due to an earthquake or the like, and a horizontal shear force applied to the columns 12a and 12b acts in the inward direction of the wooden frame structure 11A, The first horizontal member 17 and the second horizontal member 20 in contact with the side surfaces 27 and 29 of the columns 12a and 12b suppress the horizontal deformation of the columns 12a and 12b, and the horizontal shear force applied to the columns 12a and 12b is a wooden frame When acting in the outward direction of the frame 11A, it is fixed to the first and second connecting metal pieces 18 and 19 fixed to the respective columns 12a and 12b and the first horizontal member 17 and to the respective columns 12a and 12b and the second horizontal member 20. Since the third and fourth joint metal members 21 and 22 suppress the horizontal deformation of the columns 12a and 12b, the seismic performance of the wooden frame 11A can be improved, and the shear force in the horizontal direction due to an earthquake or the like As a result, there is no possibility that the holes or holes will be fractured brittlely, and the connection between the pillars 12a and 12b and the base 13 and the connection between the pillars 12a and 12b and the beam 14a or the girder 14b can be maintained. It can protect wooden buildings.

  FIG. 8 is a front view of a wooden frame 11B as another example in which the wooden frame reinforcing member 10A is installed. The wooden frame 11B shown in FIG. 8 is different from that of FIG. 1 in that a seismic brace 54 (seismic element) for suppressing the vibration of the wooden building is constructed on the columns 12a and 12b. Since the wooden frame reinforcement 10A installed in the wooden frame 11B is the same as that of FIG. 1, the same reference numerals as those in FIG. 1 are added and the explanation of FIG. 1 is used to obtain the wooden frame 11B. Detailed description of the installed wooden frame reinforcement 10A will be omitted.

  The wooden frame reinforcing member 10A includes a frame supporting member 15 installed on the side of the base 13 of the wooden frame 11B, and a frame reinforcing member 16 installed on the side of the beam 14a or the girder 14b of the wooden frame 11B. It is formed of The under-frame reinforcement 15 is formed of a first horizontal member 17, a first connecting hardware 18 and a second connecting hardware 19. The frame reinforcing member 16 is formed of the second horizontal member 20, the third connecting hardware 21 and the fourth connecting hardware 22. The first horizontal member 17, the first connecting hardware 18 and the second connecting hardware 19 which form the frame lower reinforcement 15 are identical to those of the wooden frame reinforcement 10A of FIG. 1 (see FIGS. 2 and 3), The second horizontal member 20, the third connection hardware 21 and the fourth connection hardware 22 which form the frame reinforcement 16 are the same as those of the wooden frame reinforcement 10A of FIG. 1 (see FIGS. 4 and 5). The resistance to shear force caused by earthquakes etc. of wooden frame reinforcement 10A installed in wooden frame 11B is the same as that of wooden frame reinforcement 10A in FIG. 1 installed in wooden frame 11A (Fig. 6, 7).

  The antiseismic brace 54 is between the frame lower reinforcing member 15 and the frame upper reinforcing member 16 and is a pillar of the wooden frame 11 opposite to the wooden frame 11 on which the frame lower reinforcing member 15 and the frame upper reinforcing member 16 are installed. 12a and the other pillar 12b. The aseismic brace 54 is formed of a pair of fixing brackets 55 a and 55 b and a bracing member 56. The fixing bracket 55 a is attached to the side surface 27 of one pillar 12 a extending in the vicinity of the first intersection 32. The fixing bracket 55 b is attached to the side surface 29 of the other pillar 12 b extending in the vicinity of the fourth intersection point 50. The bracing member 56 extends obliquely downward from the fixing bracket 55b (the other column 12b) toward the fixing bracket 55a (the one column 12a). The upper end of the brace member 56 is connected to the fixing bracket 55b, and the lower end thereof is connected to the fixing bracket 55a.

  For example, the aseismic brace 54 absorbs a vibration due to an earthquake or the like by plastic deformation of a hysteresis damper built in the bracing material 56, and attenuates the vibration energy. In addition, there is no limitation in particular about the kind of aseismic brace 54, A various aseismic element can be installed in the wooden frame 11B. In addition to the aseismic brace 54, seismic dampers 85a and 85b (see FIG. 14) can also be installed on the wooden frame 11B.

  The wooden frame reinforcement 10A installed in the wooden frame 11B has the following effects in addition to the effects of the wooden frame reinforcement 10A installed in the wooden frame 11A. In the wooden frame reinforcing member 10A, the seismic performance of the wooden frame 11 is improved by the frame reinforcing member 15 and the frame reinforcing member 16, and the horizontal shear force caused by an earthquake etc. causes the mortise and the hollow hole to be brittlely broken. Since it is possible to maintain the connection between the columns 12a and 12b and the base 13 and the connection between the columns 12a and 12b and the beam 14a or the girder 14b, one pillar 12a and the other pillar 12b are erected. The seismic control function of the seismic brace 54 (seismic element) can be utilized to the maximum extent, and the wooden frame reinforcement 10A and the seismic brace 54 can reliably protect the wooden building from earthquakes and the like.

  FIG. 9 is a front view of a wooden frame 11C as another example in which the wooden frame reinforcing member 10B is installed, and FIG. 10 is a frame lower reinforcing member 15 on the side of one column 12a and a frame intermediate reinforcing member 58. 4 is a perspective view of a frame reinforcing member 16; FIG. FIG. 11 is a perspective view of the underframe reinforcement 15, the intermediate frame reinforcement 58, and the overframe reinforcement 16 on the side of the other column 12b.

  The wooden frame reinforcing member 10B includes a frame supporting member 15 installed on the side of the base 13 of the wooden frame 11C, and a frame reinforcing member 16 installed on the side of the beam 14a or the girder 14b of the wooden frame 11C. An intermediate reinforcement 58 is provided at an intermediate position 57 between the base 13 of the wooden frame 11C and the beam 14a or the girder 14b. The under-frame reinforcement 15 is formed of a first horizontal member 17, a first connecting hardware 18 and a second connecting hardware 19. The frame reinforcing member 16 is formed of the second horizontal member 20, the third connecting hardware 21 and the fourth connecting hardware 22. The frame intermediate reinforcing member 58 is formed of the third horizontal member 59, the fifth connecting hardware 60, the sixth connecting hardware 61, the seventh connecting hardware 62, and the eighth connecting hardware 63.

  The first horizontal member 17, the first connecting hardware 18 and the second connecting hardware 19 which form the frame lower reinforcement 15 are identical to those of the wooden frame reinforcement 10A of FIG. 1 (see FIGS. 2 and 3), The second horizontal member 20, the third connection hardware 21 and the fourth connection hardware 22 which form the frame reinforcement 16 are the same as those of the wooden frame reinforcement 10A of FIG. 1 (see FIGS. 4 and 5). Similar to the wooden frame reinforcement 10A of FIG. 1, the columns 12a and 12b and the first horizontal member 17 are connected by two or more first connection hardware 18 and two or more second connection hardware 19, two The pillars 12a and 12b and the second horizontal member 20 may be connected by the above-described third connection hardware 21 and two or more fourth connection hardware 22.

  The third horizontal member 59 is disposed at an intermediate position 57 of the wooden frame 11C and between the pillars 12a and 12b opposed in the lateral direction of the wooden frame 11C. For the third horizontal member 59, a long rectangular timber (wood) is used in the lateral direction, but the third horizontal member 59 may be a steel material having a long rectangular tube shape in the lateral direction. The third horizontal member 59 extends between the rectangular third lower surface 64 opposed to the base 13, the rectangular third upper surface 65 opposed to the beam 14a or the girder 14b, and the third lower surface 64 and the third upper surface 65. It has a rectangular third side surface 66, a rectangular fifth end face 67 abutting on the side face 27 of one pillar 12a, and a rectangular sixth end face 68 abutting on the side face 29 of the other pillar 12b.

  The lateral length L9 of the third horizontal member 59 is the lateral length L2, of the base 13, the beam 14a or the girder 14b between one column 12a and the other column 12b facing in the horizontal direction, It is substantially the same as L6 or slightly shorter than the lateral length dimensions L2 and L6 of the base 13, the beam 14a or the beam 14b. The third horizontal member 59 is fitted at an intermediate position 57 of the wooden frame 11C. The longitudinal dimension L10 of the third horizontal member 59 in the front-rear direction is substantially the same as the longitudinal dimensions L4, L8 of the base 13, the beam 14a, or the girder 14b. The longitudinal dimension L10 of the third horizontal member 59 may be shorter than the longitudinal dimensions L4 and L8 of the base 13, the beam 14a, or the girder 14b.

  The fifth connecting hardware 60 is a fifth intersection 69 at which the third horizontal member 59 intersects with the pillar 12a extending between the base 13 and the third horizontal member 59, and the third lower surface of the third horizontal member 59 It is arranged in 64. The fifth connection metal 60 is made of steel and is formed into a plate shape, and is located inside of both side edges of the third lower surface 64 of the third horizontal member 59, and connects one pillar 12a and the third horizontal member 59. Do. The fifth connection metal 60 is formed on the ninth fixed end 70 fixed to the side surface 27 of one of the columns 12 a by a plurality of screws 31 (including bolts and nails) and the third lower surface 64 of the third horizontal member 59. A tenth fixed end 71 fixed by a plurality of screws 31 (including bolts and nails) and a fifth intermediate portion 72 extending between the ninth fixed end 70 and the tenth fixed end 71 . The fifth intermediate portion 72 is inclined upward from the ninth fixed end 70 to the tenth fixed end 71.

  The fifth intermediate portion 72 may extend parallel to the third lower surface 64 of the third horizontal member 59. In FIG. 10, although one fifth connection metal 60 is illustrated, two or more fifth connection metals 60 are at the fifth intersection point 69 and are directed to the third lower surface 64 of the third horizontal member 59 in the front-rear direction. The fifth connection hardware 60 may be arranged side by side and fixed to the side surface 27 of the one pillar 12 a and the third lower surface 64 of the third horizontal member 59.

  The sixth connection hardware 61 is a sixth intersection 73 between the third horizontal member 59 and the other pillar 12b extending between the base 13 and the third horizontal member 59, and the third lower surface of the third horizontal member 59 It is arranged in 64. The sixth connection metal 61 is made of steel material and formed into a plate shape, and is located inside the both side edges of the third lower surface 64 of the third horizontal member 59, and connects the other pillar 12b and the third horizontal member 59. Do. The sixth connection hardware 61 is formed on an eleventh fixed end 74 fixed to the side surface 29 of the other pillar 12 b by a plurality of screws 31 (including bolts and nails) and the third lower surface 64 of the third horizontal member 59. It has a twelfth fixed end 75 fixed by a plurality of screws 31 (including bolts and nails), and a sixth intermediate portion 76 extending between the eleventh fixed end 74 and the twelfth fixed end 75. . The sixth intermediate portion 76 slopes upward from the eleventh fixed end 74 to the twelfth fixed end 75.

  The sixth intermediate portion 76 may extend parallel to the third lower surface 64 of the third horizontal member 59. Although one sixth connection metal 61 is illustrated in FIG. 11, two or more sixth connection metals 61 are at the sixth intersection 73 and in the front-rear direction on the third lower surface 64 of the third horizontal member 59. The sixth connection hardware 61 may be arranged side by side and fixed to the side surface 29 of the other pillar 12 b and the third lower surface 64 of the third horizontal member 59.

  The seventh connecting hardware 62 is a seventh intersection 77 between the third horizontal member 59 and one pillar 12a extending between the beam 14a or the girder 14b and the third horizontal member 59. It is disposed on the third upper surface 65. The seventh connection metal 62 is made of steel material and is formed into a plate shape, and is located inside the side edges of the third upper surface 65 of the third horizontal member 59, and connects one pillar 12a and the third horizontal member 59. Do. The seventh connection hardware 62 has a thirteenth fixed end 78 fixed to the side surface 27 of one pillar 12 a by a plurality of screws 31 (including bolts and nails) and the third upper surface 65 of the third horizontal member 59. It has a fourteenth fixed end 79 fixed by a plurality of screws 31 (including bolts and nails) and a seventh intermediate part 80 extending between the thirteenth fixed end 78 and the fourteenth fixed end 79. . The seventh intermediate portion 80 slopes downward from the thirteenth fixed end 78 to the fourteenth fixed end 79.

  The seventh intermediate portion 80 may extend parallel to the third upper surface 65 of the third horizontal member 59. In FIG. 10, although one seventh connection fitting 62 is illustrated, two or more seventh connection fittings 62 are at the seventh intersection 77 and in the front-rear direction on the third upper surface 65 of the third horizontal member 59. The seventh connection hardware 62 may be arranged side by side and fixed to the side surface 27 of the one pillar 12 a and the third upper surface 65 of the third horizontal member 59.

  The eighth connecting hardware 63 is an eighth intersecting point 81 where the third horizontal member 59 intersects the other post 12b extending between the beam 14a or the beam 14b and the third horizontal member 59, It is disposed on the third upper surface 65. The eighth connecting hardware 63 is made of steel and is formed into a plate shape, and is located inside the both side edges of the third upper surface 65 of the third horizontal member 59, and connects the other pillar 12b and the third horizontal member 59. Do. The eighth connecting hardware 63 has a fifteenth fixed end 82 fixed to the side surface 29 of the other pillar 12 b by a plurality of screws 31 (including bolts and nails) and the third upper surface 65 of the third horizontal member 59. It has a sixteenth fixed end 83 fixed by a plurality of screws 31 (including bolts and nails) and an eighth intermediate part 84 extending between the fifteenth fixed end 82 and the sixteenth fixed end 83. . The eighth intermediate portion 84 slopes downward from the fifteenth fixed end 82 toward the sixteenth fixed end 83.

  The eighth intermediate portion 84 may extend parallel to the third upper surface 65 of the third horizontal member 59. In FIG. 11, one eighth connection metal 63 is illustrated, but two or more eighth connection metal 63 are at the eighth intersection 81 and in the front-rear direction on the third upper surface 65 of the third horizontal member 59 The eighth connection hardware 63 may be arranged side by side and fixed to the side surface 29 of the other pillar 12 b and the third upper surface 65 of the third horizontal member 59.

  The procedure for installing the frame lower reinforcement 15 and the frame upper reinforcement 16 on the wooden frame 11C is the same as that of the wooden frame 11A in FIG. To install the frame intermediate reinforcing member 58 in the wooden frame 11C, the third horizontal member 59 is fitted between the pillars 12a and 12b at the intermediate position 57 of the wooden frame 11C, and the fifth and fifth of the third horizontal member 59 The six end faces 67 and 68 are brought into contact with the side faces 27 and 29 of the columns 12a and 12b. Next, the ninth fixed end 70 of the fifth connection metal 60 is fixed to the side surface 27 of the one pillar 12 a, and the tenth fixed end 71 of the fifth connection metal 60 is the third lower surface 64 of the third horizontal member 59. And fix the eleventh fixed end 74 of the sixth connection metal 61 to the side surface 29 of the other pillar 12 b, and fix the twelfth fixed end 75 of the sixth connection metal 61 to the third side of the third horizontal member 59. It is fixed to the lower surface 64. Further, the thirteenth fixed end 78 of the seventh connection metal 62 is fixed to the side surface 27 of the one pillar 12 a, and the fourteenth fixed end 79 of the seventh connection metal 62 is attached to the third upper surface 65 of the third horizontal member 59. While fixing, the 15th fixed end 82 of the 8th connection metal thing 63 is fixed to side 29 of pillar 12b of another side, and the 16th fixed end 83 of the 8th connection metal thing 63 is the 3rd upper surface of the 3rd horizontal member 59 Fix it at 65.

  FIG. 12 is a view for explaining an example of the resistance to shear force of the frame intermediate reinforcement 58, and FIG. 13 is a view for explaining another example of the resistance to the shear force of the frame intermediate reinforcement 58. As shown in FIG. In wooden frame reinforcement 10B, horizontal shear force is generated in wooden frame 11C by vibration due to earthquake or the like, and horizontal shear force applied to column 12a (or column 12b) is an arrow in FIG. 12 of wooden frame 11C. When acting in the inward direction indicated by Y1, the third horizontal member 59 in contact with the side surface 27 of the column 12a (or the side surface 29 of the column 12b) resists in the outward direction indicated by the arrow Y2 in FIG. Suppresses the horizontal deformation of the column 12a (or the column 12b). The first horizontal member 17 abuts the side surface 27 of the column 12a (or the side surface 29 of the column 12b) when the horizontal shearing force applied to the column 12a (or the column 12b) acts in the inward direction of the wooden frame structure 11C. The second horizontal member 20 resists in the outward direction, and the first horizontal member 17 and the second horizontal member 20 suppress horizontal deformation of the column 12a (or the column 12b).

  Conversely, horizontal shear force is generated in the wooden frame 11C by vibration due to earthquake or the like, and the horizontal shear force applied to the column 12a (or 12b) is indicated by the arrow Y3 in FIG. 13 of the wooden frame 11C. And the fifth and seventh connecting hardware 60, 62 fixed to the column 12a and the third horizontal member 59 (or the sixth and eighth connecting metal 61 fixed to the column 12b and the third horizontal member 59, 63) resists inward as shown by arrow Y4 in FIG. 13, and the fifth and seventh connecting hardware 60, 62 (or the sixth and eighth connecting hardware 61, 63) deforms the pillar 12a (or the pillar 12b) horizontally. Suppress. When the horizontal shear force applied to the column 12a (or the column 12b) acts in the outward direction of the wooden frame structure 11C, the first connecting metal 18 and the column 12a fixed to the column 12a and the first horizontal member 17 The third connecting metal 21 fixed to the second horizontal member 20 (or the second connecting metal 19 fixed to the column 12 b and the first horizontal member 17 or the fourth connecting metal fixed to the column 12 b and the second horizontal member 20 22) resists inward, and the first and third connecting hardware 18, 21 (or the second and fourth connecting hardware 19, 22) suppress horizontal deformation of the pillar 12a (or the pillar 12b).

  The wooden frame reinforcing member 10B inserts the first horizontal member 17 into the lower space of the wooden frame 11C between the columns 12a and 12b, and abuts the first lower surface 25 of the first horizontal member 17 to the upper surface 24 of the base 13. And the first and second end faces 28 and 30 of the first horizontal member 17 are brought into contact with the side faces 27 and 29 of the respective pillars 12a and 12b to fix the first horizontal member 17 to the base 13; The first fixed end 33 of the first connecting member 18 is fixed to one of the columns 12 a, and the second fixed end 34 of the first connecting metal 18 is fixed to the first upper surface 23 of the first horizontal member 17. The third fixed end 37 is fixed to the side surface 29 of the other pillar 12 b, and the fourth fixed end 38 of the second connection metal piece 19 is fixed to the first upper surface 23 of the first horizontal member 17.

  The second horizontal member 20 is fitted in the upper space of the wooden frame 11A between the columns 12a and 12b, and the second upper surface 42 of the second horizontal member 20 is brought into contact with the lower surface 41 of the beam 14a or the girder 14b. The third and fourth end faces 44 and 45 of the member 20 are brought into contact with the side surfaces 27 and 29 of the columns 12a and 12b, and the second horizontal member 20 is fixed to the beam 14a or the girder 14b. The fifth fixed end portion 47 is fixed to the side surface 27 of one of the pillars 12 a, and the sixth fixed end portion 48 of the third connecting metal member 21 is fixed to the second lower surface 40 of the second horizontal member 20. The seventh fixed end 51 is fixed to the side surface 29 of the other pillar 12 b, and the eighth fixed end 52 of the fourth connection metal 22 is fixed to the second lower surface 40 of the second horizontal member 20.

  Further, the third horizontal member 59 is disposed at the intermediate position 57 of the wooden frame 11C, and the fifth and sixth end faces 67, 68 of the third horizontal member 59 are brought into contact with the side surfaces 27, 29 of the respective columns 12a, 12b. , And the ninth and thirteenth fixed ends 70, 78 of the fifth and seventh connecting hardware 60, 62 to one of the pillars 12a, and the tenth and fourteenth fixed ends of the fifth and seventh connecting hardware 60, 62 While fixing the portions 71, 79 to the third horizontal member 59, and the eleventh and fifteenth fixed ends 74, 82 of the sixth and eighth connecting hardware 61, 63 to the other pillar 12b; By fixing the twelfth and sixteenth fixed end portions 75, 83 of the eight connected metal members 61, 63 to the third horizontal member 59, the frame lower reinforcement member 15, the frame upper reinforcement member 16, and the frame intermediate reinforcement in the wooden frame structure 11C. Material 58 can be constructed, and special processing is required. It can be easily construction to crate Frames 11C without.

  In the wooden frame frame reinforcing member 10B, the first connection metal 18 and the second connection metal 19 are positioned on the first upper surface 23 of the first horizontal member 17, and the second fixed end 34 and the fourth fixed end 38 are The third connecting hardware 21 and the fourth connecting hardware 22 are fixed to the first upper surface 23 of the first horizontal member 17 and positioned at the second lower surface 40 of the second horizontal member 20 so that the sixth fixed end 48 and the eighth The fixed end portion 52 and the second lower surface 40 of the second horizontal member 20 are fixed, and the fifth connecting metal 60 and the sixth connecting metal 61 are positioned at the third lower surface 64 of the third horizontal member 59. The 10 fixed end 71 and the twelfth fixed end 75 are fixed to the third lower surface 64 of the third horizontal member 59, and the seventh connecting metal 62 and the eighth connecting metal 63 are the third upper surface of the third horizontal member 59. The fourteenth fixed end 79 and the sixteenth fixed end 83 are fixed to the third upper surface 65 of the third horizontal member 59 at a position 65. As a result, the first and second connecting hardware 18 and 19 do not protrude to the side of the first horizontal member 17, and the third and fourth connecting hardware 21 and 22 do not extend to the side of the second horizontal member 20. Since the fifth to eighth connecting metal members 60 to 63 do not extend to the side of the third horizontal member 59 without overhanging, the frame lower reinforcement 15, the frame upper reinforcement 16 and the frame intermediate reinforcement 58 are made of wooden There is no interference with other members of the building, and the frame reinforcement 15, the frame reinforcement 16, and the frame intermediate reinforcement 58 can be accommodated in the wooden frame 11C, and the wooden frame reinforcement 10B is attached. It is possible to carry out various post-constructions as planned.

  When a shear force in the horizontal direction is generated in the wooden frame structure 11C by vibration due to an earthquake or the like, and a horizontal shear force applied to the columns 12a and 12b acts in the inward direction of the wooden frame structure 11C, The first horizontal member 17, the second horizontal member 20, and the third horizontal member 59 in contact with the side surfaces 27 and 29 of the columns 12a and 12b suppress horizontal deformation of the columns 12a and 12b, and the horizontal direction applied to the columns 12a and 12b When the shear force of the frame acts in the outward direction of the wooden frame 11C, the first and second connection hardwares 18, 19 fixed to the respective columns 12a, 12b and the first horizontal member 17 and the respective columns 12a, 12b and the second The third and fourth connecting metal members 21 and 22 fixed to the horizontal member 20, the fifth to eighth connecting metal members 60 to 63 fixed to the pillars 12a and 12b and the third horizontal member 59 are the water of the pillars 12a and 12b. Since the deformation is suppressed, the seismic performance of the wooden frame 11C can be improved, and the horizontal shear force due to an earthquake or the like does not cause the brittle fracture of the hoso or hoso hole, and the columns 12a, 12b and the base 13 The connection between the pillars 12a and 12b and the beam 14a or the girder 14b can be maintained, and the wooden building can be protected from earthquakes and the like.

  FIG. 14 is a front view of a wooden frame 11D shown as another example in which the wooden frame reinforcing member 10B is installed. The difference between the wooden frame 11B shown in FIG. 14 and that in FIG. 9 is the first vibration control damper 85a (the first seismic element) that suppresses the vibration of the wooden building and the second vibration control that suppresses the vibration of the wooden building. The damper 85b (the second seismic element) is at the point where the pillars 12a and 12b are bridged. Since the wooden frame reinforcements 10B installed in the wooden frame 11D are the same as those in FIG. 9, the same reference numerals as in FIG. 9 are given and the description of FIG. 9 is used to obtain the wooden frame 11D. Detailed description of the installed wooden frame reinforcement 10B will be omitted.

  The wooden frame reinforcing member 10B includes a frame supporting member 15 installed on the side of the base 13 of the wooden frame 11C, and a frame reinforcing member 16 installed on the side of the beam 14a or the girder 14b of the wooden frame 11C. An intermediate reinforcement 58 is provided at an intermediate position 57 between the base 13 of the wooden frame 11C and the beam 14a or the girder 14b. The under-frame reinforcement 15 is formed of a first horizontal member 17, a first connecting hardware 18 and a second connecting hardware 19. The frame reinforcing member 16 is formed of the second horizontal member 20, the third connecting hardware 21 and the fourth connecting hardware 22. The frame intermediate reinforcing member 58 is formed of the third horizontal member 59, the fifth connecting hardware 60, the sixth connecting hardware 61, the seventh connecting hardware 62, and the eighth connecting hardware 63.

  The first horizontal member 17, the first connecting metal piece 18, and the second connecting metal piece 19 are the same as those of the wooden frame frame reinforcing member 10A of FIG. 1 (see FIGS. 2 and 3). The connecting hardware 21 and the fourth connecting hardware 22 are the same as those of the wooden frame reinforcement 10A of FIG. 1 (see FIGS. 4 and 5). The third horizontal member 59 and the fifth to eighth connecting hardware 60 to 63 are the same as those of the wooden frame frame reinforcing member 10B shown in FIG. 9 (see FIGS. 9 to 11). The resistance to shear force due to the vibration such as earthquake of the wooden frame reinforcement 10B installed in the wooden frame 11D is the same as that of the wooden frame reinforcement 10B in FIG. 9 installed in the wooden frame 11C (Figure 12, 13). The columns 12a and 12b and the first horizontal member 17 are connected by two or more first connection hardwares 18 and two or more second connection hardwares 19 as in the case of the wooden frame reinforcement 10B in FIG. The pillars 12a and 12b and the second horizontal member 20 are connected by the third connection hardware 21 and the two or more fourth connection hardware 22, and the pillar 12a is formed by the two or more fifth to eighth connection hardware 60 to 63. , 12b and the third horizontal member 59 may be connected.

  The first seismic damper 85a (first seismic element) is a wooden frame 11D between the underframe reinforcement 15 and the intermediate frame reinforcement 58 in which the lower frame reinforcement 15 and the intermediate frame reinforcement 58 are installed. Of the column 12a and the column 12b opposite to each other. The first vibration control damper 85a is formed of a cylinder 87 and a rod 88, and is attached to the columns 12a and 12b via connection fittings 86a and 86b. The connection fitting 86 a is attached to the side surface 27 of one pillar 12 a extending in the vicinity of the fifth intersection point 69. The connection fitting 86 b is attached to the side surface 29 of the other pillar 12 b extending in the vicinity of the second intersection point 36. The first vibration control damper 85a extends obliquely downward from the connection fitting 86a (one pillar 12a) to the connection fitting 86b (the other pillar 12b). The upper end of the first vibration control damper 85a is connected to the connection fitting 86a, and the lower end thereof is connected to the connection fitting 86b. The first vibration control damper 85a may extend obliquely downward from the other pillar 12b toward the one pillar 12a.

  The second vibration control damper 85b (second aseismic element) is between the frame reinforcement 16 and the frame intermediate reinforcement 58, and is a wooden frame 11D in which the frame reinforcement 16 and the frame intermediate reinforcement 58 are installed. Of the column 12a and the column 12b opposite to each other. The second vibration control damper 85b is formed of a cylinder 87 and a rod 88, and is attached to the columns 12a and 12b via connection fittings 86a and 86b. The connection fitting 86 a is attached to the side surface 27 of one pillar 12 a extending in the vicinity of the seventh intersection point 77. The connection fitting 86 b is attached to the side surface 29 of the other pillar 12 b extending in the vicinity of the fourth intersection point 50. The second vibration control damper 85b extends obliquely upward from the connection fitting 86a (one pillar 12a) to the connection fitting 86b (the other pillar 12b). The upper end of the second vibration control damper 85b is connected to the connection fitting 86b, and the lower end thereof is connected to the connection fitting 86a. The second vibration control damper 85b may extend obliquely upward from the other pillar 12b toward the one pillar 12a. The first vibration control damper 85a and the second vibration control damper 85b are not limited to those shown in the drawings, and various vibration control dampers can be installed on the wooden frame structure 11D. In addition to the vibration control dampers 85a and 85b, a seismic brace 54 (see FIG. 8) can also be installed on the wooden frame 11D.

  The wooden frame reinforcement 10B installed in the wooden frame 11D has the following effects in addition to the effects of the wooden frame reinforcement 10B installed in the wooden frame 11C. The seismic performance of the wooden frame frame 11D is improved by the frame frame reinforcing member 10, the frame frame reinforcing member 16 and the frame intermediate frame reinforcing member 58, and the horizontal shear force due to the earthquake etc. However, there is no possibility of brittle fracture, and the connection between the columns 12a and 12b and the base 13 and the connection between the columns 12a and 12b and the beam 14a or the girder 14b can be maintained. The first seismic control constructed between one pillar 12a and the other pillar 12b opposite to each other in the lateral direction of the wooden frame 11D between the lower member 58 and the lower frame reinforcement 15 and the intermediate frame reinforcement 58 installed. The damping function of the damper 85a (the first seismic element) can be utilized to the maximum extent, and the frame reinforcement 16 and the frame intermediate reinforcement are between the frame reinforcement 16 and the frame intermediate reinforcement 58. 58 In order to make the most of the damping function of the second seismic damper 85b (second seismic element) constructed on one pillar 12a and the other pillar 12b opposite to each other in the lateral direction of the installed wooden frame 11D. The wooden frame can be surely protected from the earthquake or the like by the wooden frame reinforcement 10B and the first and second seismic dampers 85a and 85b (first and second seismic elements).

10A wooden frame reinforcement 10B wooden frame reinforcement 11A wooden frame 11B wooden frame 11C wooden frame 11D wooden frame 12a one column 12b the other column 13 foundation 14a beam 14b girder 15 framework reinforcement 16 frame Reinforcement material 17 first horizontal member 18 first connecting metal piece 19 second connecting metal piece 20 second horizontal member 21 third connecting metal piece 22 fourth connecting metal piece 23 first upper surface 24 upper surface 25 first lower surface 26 first side surface 27 side surface 28 1st end face 29 side 30 2nd end face 31 screw 32 1st crossing point 33 1st fixed end 34 2nd fixed end 35 1st middle part 36 2nd crossing point 37 3rd fixed end 38 4th fixed end 39 second intermediate portion 40 second lower surface 41 lower surface 42 second upper surface 43 second side surface 44 third end surface 45 fourth end surface 46 third intersection point 47 fifth fixed end portion 48 sixth solid End 49 the third intermediate portion 50 fourth intersection location 51 seventh fixed end 52 eighth fixed end 53 the fourth intermediate portion 54 Seismic brace (seismic element)
55a fixing bracket 55b fixing bracket 56 brace 57 intermediate position 58 frame intermediate reinforcement 59 third horizontal member 60 fifth connecting hardware 61 sixth connecting hardware 62 seventh connecting hardware 63 eighth connecting hardware 64 third lower surface 65 third Upper surface 66 third side surface 67 fifth end surface 68 sixth end surface 69 fifth intersection point 70 ninth fixed end 71 tenth fixed end portion 72 fifth intermediate portion 73 sixth intersection point 74 eleventh fixed end portion 75 twelfth Fixed end 76 sixth intermediate portion 77 seventh intersection point 78 thirteenth fixed end 79 14th fixed end 80 seventh intermediate portion 81 eighth intersection point 82 15th fixed end 83 16th fixed end 84 eighth Middle part 85a 1st seismic damper (1st seismic element)
85b 2nd seismic control damper (2nd seismic element)
86a connecting bracket 86b connecting bracket 87 cylinder 88 rod

Claims (6)

In the wooden frame reinforcement installed in the wooden frame of a wooden building,
The wooden frame of the above-mentioned wooden building is made by connecting a column and a beam or a girder while connecting a column and a base by inserting a hoso into a hole, and the above-mentioned wooden frame structure reinforcing material is the above-mentioned wooden frame It is formed of a frame lower reinforcement installed on the side of the base of the frame and a frame upper reinforcement installed on the side of the beam or girder of the wooden frame.
The under-frame reinforcement is disposed between the laterally opposed columns of the wooden frame, and a first horizontal member disposed immediately above a base extending between the columns, and the laterally opposed columns. A first metal connection piece disposed at a first intersection where one of the pillars and the base intersect and connecting the one pillar and the first horizontal member, and one of the laterally opposed pillars It is installed at a second intersection between the other pillar and the base, and is formed of a second connecting hardware that connects the other pillar and the first horizontal member,
The frame reinforcing member is opposed in the lateral direction to a second horizontal member disposed between the laterally opposed columns of the wooden frame and extending between the columns or a beam or a girder directly extending between the columns. A third metal connection piece disposed at a third intersection where one of the pillars and the beam or the beam intersect and connecting the one pillar and the second horizontal member, and facing in the lateral direction It is characterized in that it is formed at a fourth intersection of the other pillar of the pillars and the beam or the girder, and is formed of a fourth joint metal that connects the other pillar and the second horizontal member. Wooden frame reinforcements.   The first horizontal member includes a first upper surface spaced apart upward from the base, a first lower surface contacting the upper surface of the base, a first end surface contacting the side surface of the one pillar, and the other pillar. And a second fixed end portion fixed to the first horizontal member, and having a second end surface abutting on a side surface, the first connecting metal being fixed to the one column. A third fixed end portion having a first intermediate portion extending between the first fixed end portion and the second fixed end portion, and the second connection hardware is fixed to the other pillar; A fourth fixed end fixed to the first horizontal member, and a second intermediate portion extending between the third fixed end and the fourth fixed end, the second horizontal member being A second lower surface spaced downward from the beam or girder, a second upper surface contacting the lower surface of the beam or girder, and a third end surface contacting the side surface of the one pillar A fourth end face contacting the side surface of the other pillar, and a fifth fixed end portion fixed to the one pillar, and a third fixed portion fixed to the second horizontal member. A sixth fixed end, and a third intermediate portion extending between the fifth fixed end and the sixth fixed end, wherein the fourth connecting metal is fixed to the other pillar 2. The device according to claim 1, further comprising: a fixed end, an eighth fixed end fixed to the second horizontal member, and a fourth intermediate portion extending between the seventh fixed end and the eighth fixed end. Wooden frame reinforcement as described.   The aseismatic element for suppressing the vibration of the wooden building is between the underframe reinforcement and the overframe reinforcement, and the underframe reinforcement and the overframe reinforcement are installed in the wooden frame The wooden frame frame reinforcing member according to claim 1 or 2, which is installed on one pillar and the other pillar which are opposed in the lateral direction.   The wooden frame reinforcement includes a frame intermediate reinforcement installed at an intermediate position between a base of the wooden frame of the wooden building and a beam or a girder, and the frame intermediate reinforcement includes the wooden frame And a third horizontal member disposed between the base and the third horizontal member, and a third horizontal member disposed between laterally opposed columns at an intermediate position of A fifth connecting hardware disposed at a fifth intersection and connecting the one pillar and the third horizontal member, the other pillar extending between the base and the third horizontal member, and the third horizontal member And a sixth connecting metal piece which is disposed at a sixth crossing point where the second pole crosses the second horizontal member and the other pillar, and the one pillar extending between the beam or the spar and the third horizontal member And the third horizontal member are disposed at a seventh intersection point, And a seventh joint metal connecting the first horizontal member and the third horizontal member, and an eighth intersection where the third horizontal member crosses the other pillar extending between the beam or the girder and the third horizontal member. The wooden frame structure reinforcement according to any one of claims 1 to 3, further comprising an eighth connecting metal connecting the other pillar and the third horizontal member.   The third horizontal member has a third lower surface facing the base, a third upper surface facing the beam or the girder, a fifth end surface contacting the side surface of the one pillar, and a side surface of the other pillar And a sixth fixed end portion fixed to the one column, the tenth fixed end portion fixed to the third horizontal member, and the sixth fixed end portion having the sixth end face to be abutted. An eleventh fixed end portion having a ninth fixed end portion and a fifth intermediate portion extending between the tenth fixed end portion, and the sixth connecting hardware is fixed to the other pillar; And a sixth intermediate portion extending between the eleventh fixed end and the twelfth fixed end, wherein the seventh connecting member is the one of the first fixed end and the sixth fixed end fixed to the horizontal member. A thirteenth fixed end fixed to a pillar, a fourteenth fixed end fixed to the third horizontal member, and the thirteenth fixed end and the fourteenth And a seventh intermediate portion extending between the fixed end portion, and the fifteenth fixed end portion fixed to the other pillar, and the sixteenth fixed portion fixed to the third horizontal member. The wooden frame structure reinforcement according to claim 4, further comprising: a fixed end; and an eighth intermediate portion extending between the fifteenth fixed end and the sixteenth fixed end. The first aseismatic element for suppressing the vibration of the wooden building is between the underframe reinforcement and the intermediate frame reinforcement, and the wooden frame provided with the underframe reinforcement and the intermediate frame reinforcement. A second aseismic element, which is installed on one side and the other side of the frame opposite to each other in the lateral direction, which suppresses the vibration of the wooden building is between the frame reinforcement and the frame intermediate reinforcement. 6. The frame reinforcing member according to claim 4, wherein the frame reinforcing member and the frame intermediate reinforcing member are installed on one pillar and the other pillar facing in the lateral direction of the wooden frame. Wooden frame reinforcements.

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