JP5848103B2 - Seismic retrofit walls and methods of constructing seismic retrofit walls - Google Patents

Description

  The present invention relates to a seismic retrofit wall capable of improving seismic performance when renovating a building and a construction method thereof.

  In Japan, it is well known that earthquake resistance is considered as one of the important performances of buildings, and research is being conducted to improve the earthquake resistance of buildings. The results of such research are applied to new buildings one after another, and the earthquake resistance of new buildings is improved.

  On the other hand, at present, there are many existing buildings to which such a technique for improving earthquake resistance is not applied, and such existing buildings need to be improved in earthquake resistance in the form of renovation.

  In Patent Document 1, for example, as shown in FIG. 3C of Patent Document 1, a thin iron plate is assigned to a frame formed by a pillar, a lower beam, and an upper beam of a building. A technique for fixing to a beam with a fixing member is disclosed.

  Patent Document 2 discloses a technique of disposing a carbon fiber sheet via a fixing member on a portion of the structural face material on the outdoor side that overlaps the upper frame and the lower frame.

  Patent Document 3 discloses a technique in which a fiber sheet is disposed so as to pass to a joint portion between a base and a pillar.

Japanese Patent Laid-Open No. 2007-40023 JP 2010-144369 A JP 2001-279814 A

  Even with the inventions described in Patent Documents 1 to 3, the existing building can be retrofitted. However, it is necessary to expose the pillars, upper beams, and lower beams of the building for seismic retrofitting, and the existing outer wall is used when constructing from the outdoor side, and the existing inner wall and ceiling are constructed when constructing from the indoor side. At least one of the finishing material or flooring had to be removed.

  In addition, as a method of earthquake-resistant repair, there are a method that is performed from the outdoor side and a method that is performed from the indoor side. However, the method that is performed from the outdoor side requires the entire outer wall to be repaired, and includes installation of scaffolding, etc. For this reason, construction tends to be large. On the other hand, the method performed from the indoor side has the advantage that partial construction is possible and there is no need to install a scaffold, but as described above, dust and waste are generated due to the removal of members, and construction work For this reason, there is a problem that the indoor space is largely occupied.

  Then, this invention makes it a subject to provide the construction method of the earthquake-resistant repair wall which can reduce | require the necessity to remove the existing member of a building, and can improve improvement of earthquake resistance, and an earthquake-proof repair wall.

  The present invention will be described below. In order to facilitate the understanding of the present invention, a part of the reference numerals in the attached drawings are appended in parentheses, but the present invention is not limited to the illustrated form.

The invention according to claim 1 is provided in the building (1), and is provided with a plurality of pillars (2) erected at a predetermined interval, and a plurality of studs (3 ) provided between the plurality of pillars. ), An upper beam (4) provided so as to pass the upper ends of the plurality of columns and the plurality of intermediate columns, and a lower beam (5) provided so as to pass the lower ends of the plurality of columns and the plurality of intermediate columns. ) And the indoor side of the multiple columns and multiple columns between the ceiling and floor provided in the building , fixed to the multiple columns and multiple columns, and fixed to the upper and lower beams Paste the existing interior material (8) that is not the interior material, the pressure-sensitive adhesive (11) that is disposed on at least part of the floor portion from the ceiling to the indoor side of the interior surface of the existing interior material, a reinforcing sheet (12) is a sheet-shaped member which is, either at least posts or studs to penetrate the reinforcing sheet To the penetration, the fixing member for fixing to either the least posts or studs that reinforcing sheets (13), a retrofitting wall (10) comprising a.

  The invention according to claim 2 is characterized in that, in the earthquake-proof repair wall (10) according to claim 1, an adhesive is further disposed on the indoor side surface of the reinforcing sheet (12).

The invention according to claim 3 is the upper beam (4) provided so as to pass the upper ends of the plurality of columns (2) and the plurality of intermediate columns (3), and the lower ends of the plurality of columns and the plurality of intermediate columns. Of the existing interior material (8) not fixed to the lower beam (5) provided so as to pass the part, the step of arranging the adhesive (11) between the ceiling and the floor of the building, and A step of bonding the reinforcing sheet (12), which is a sheet-like member, from the inside of the adhesive, and a step of penetrating the reinforcing sheet and penetrating the fixing member (13) into at least one of the pillars or the intermediate pillars of the building, It is the construction method of the earthquake-proof repair wall provided with.

  Invention of Claim 4 is the construction method of the earthquake-proof repair wall of Claim 3, and includes the process of arrange | positioning an adhesive further to the room inner side of a reinforcement sheet (12).

  ADVANTAGE OF THE INVENTION According to this invention, the repair for the earthquake resistance improvement of the existing building can be performed easily. Moreover, since it is possible to remove almost no existing member at the time of repair, generation | occurrence | production of dust and generation | occurrence | production of a waste can be suppressed significantly. It is also possible to keep the space occupied for construction work small.

It is a figure explaining 1st embodiment and is an external view of an earthquake-proof repair wall. FIG. 2A is a front view of the seismic retrofit wall of FIG. FIG. 2 (b) is a view showing the finished interior material. FIG. 3 is an exploded cross-sectional view taken along line III-III in FIG. It is a front view of the earthquake-proof repair wall explaining 2nd embodiment, and is a figure equivalent to FIG.2 (b). It is a front view of the earthquake-proof repair wall explaining 3rd embodiment, and is a figure equivalent to FIG.2 (b). It is a front view of the earthquake-proof repair wall explaining 4th embodiment, and is a figure equivalent to FIG.2 (b). It is a figure explaining the construction method of an earthquake-proof repair wall. It is another figure explaining the construction method of an earthquake-proof repair wall. It is another figure explaining the construction method of an earthquake-proof repair wall. It is a figure explaining the structure of the test body used in the case of an Example. FIG. 11A is a diagram for explaining the structure of a test body used in Example 1, and FIG. FIG. 12A is a diagram for explaining the structure of a test body used in Example 3, and FIG.

  The above-described operation and gain of the present invention will be clarified from embodiments for carrying out the invention described below. Hereinafter, the present invention will be described based on embodiments shown in the drawings.

FIG. 1 is a diagram illustrating one embodiment, and is an external view of a building 1 in which a seismic retrofit wall 10 is viewed from the front in a room equipped with the seismic retrofit wall 10. Therefore, the seismic retrofit wall 10 can be seen at the front, the ceiling above it, and a part of the floor below. As can be seen from FIG. 1, an opening device 9 is also provided here.
FIG. 2A is a diagram focusing on the surface of FIG. 1 on which the earthquake-proof repair wall 10 is arranged. In order to make it easy to understand the relationship with the frame of the building 1, the columns 2 and the studs provided in the building 1 are shown. 3, the upper beam 4, the lower beam 5, the opening device upper beam 6, and the opening device lower beam 7 are shown by broken lines. FIG. 2A also shows the ceiling position and floor position of the room in which the earthquake-proof repair wall 10 is provided.
FIG. 2B is a view seen from the same viewpoint as FIG. 2A, and shows the finished interior material 14 omitted.
FIG. 3 shows a horizontal cross section along line III-III in FIG. In FIG. 3, the members are separated from each other for easy understanding. In FIG. 3, the lower side of the page is the indoor side.
In each figure, repeated symbols may be omitted for easy viewing.

As shown in FIGS. 1 to 3, the building 1 includes a plurality of pillars 2 as longitudinal members that are existing members, and a stud as a longitudinal member that is an existing member provided between the pillars 2. 3 is provided. Further, the upper beam 4 is provided so as to pass the upper ends of the columns 2 and 3, and the lower beam 5 is provided so as to pass the lower ends of the columns 2 and 3, and an opening portion is provided at a portion where the opening device 9 is installed. A device upper beam 6 and an opening device lower beam 7 are provided.
The opening device 9 is attached to a part surrounded by the pillar 2, the opening device upper beam 6, and the opening device lower beam 7 with respect to such an existing structure. An existing interior material 8, which is an existing interior material, is fixed to the building 1 on the indoor side surfaces of the columns 2 and the inter-columns 3. As can be seen from FIG. 2B, the existing interior material 8 only passes from the ceiling to the floor in the vertical direction and does not reach the upper beam 4 and the lower beam 5.

  Such an aspect of the building 1 is generally used as an ordinary known building structure, and the present invention is more effective when applied to such a building.

  Hereinafter, the earthquake-proof repair wall 10 will be described with reference to FIGS. 1 to 3. The seismic retrofit wall 10 includes a pillar 2, a stud 3, an existing interior material 8, an adhesive 11, a reinforcing sheet 12, a fixing member 13, a finished interior material 14, and a finished interior material fixing member 15. The pillars 2, the inter-columns 3 and the existing interior material 8 are as described above.

  The adhesive 11 is disposed on the indoor side surface of the existing interior material 8 and is an adhesive for attaching the reinforcing sheet 12 thereto. The adhesive 11 only needs to adhere the reinforcing sheet 12 to the existing interior material 8 so that the reinforcing performance of the reinforcing sheet 12 acts on the existing interior material 8. From such a viewpoint, it is preferable that the adhesive is cured after bonding. Although the specific material of the adhesive agent 11 is not limited, It is preferable that they are adhesive agents, such as an epoxy resin type, an acrylic resin type, and a polyamide resin type.

  It is preferable that the adhesive 11 is disposed by coating or the like on the entire interior material 8 where the reinforcing sheet 12 is attached. Thereby, the performance of the reinforcement sheet 12 acts on the existing interior material 8 more effectively. However, the present invention is not limited to this, and the adhesive 11 may be disposed in a part of the existing interior material 8 where the reinforcing sheet 12 is attached.

  In the present embodiment, an adhesive that is applied before curing and then cured is illustrated, but as an adhesive used here, it is disposed on the interior side surface of the existing interior material 8, and a reinforcing sheet 12 is attached thereto. However, it is not limited to being an adhesive. Examples thereof include a double-sided tape and a resin material. These including the adhesive may be collectively referred to as “adhesive”. Therefore, an adhesive may be disposed here.

  The reinforcing sheet 12 is a sheet-like member, which is attached to the existing interior material 8 via the adhesive 11 to improve the strength of the building and increase the earthquake resistance. The reinforcing sheet 12 is not particularly limited as long as the seismic strength can be increased as described above, but the reinforcing sheet 12 may be a sheet-like member satisfying at least one of a tensile strength of 2 GPa or more or an elastic modulus of 50 GPa or more. preferable.

In addition, the reinforcing sheet is not limited to a specific form as long as it has such a function. For example, a glass fiber sheet, a carbon fiber sheet, an aramid fiber sheet, and a single fiber fiber are arranged. Sheet prepared by prepreg, fiber sheet prepared by weaving multifilament strands, polypropylene fiber sheet, polyester fiber sheet, tarpaulin, resin-impregnated carbon fiber sheet, resin-impregnated aramid fiber sheet, resin-impregnated glass fiber sheet, ultra Examples thereof include a high molecular weight polyethylene fiber sheet, a polyarylate fiber sheet, a polyketone fiber sheet, and a polyparaphenylene benzbisoxazole fiber sheet.
That is, a sheet made of high strength and high modulus fiber is preferable. According to this, it is lightweight and can obtain high strength.

  In the present embodiment, the reinforcing sheet 12 is affixed over the entire surface of the corresponding part between the two pillars 2 in the existing interior material 8. At that time, as can be seen from FIG. 2B, the reinforcing sheet 12 is disposed at a position where the reinforcing sheet 12 overlaps the pillar 2 in a room front view.

The fixing member 13 is a member for fixing the reinforcing sheet 12 more firmly by penetrating at least the reinforcing sheet 12 and the existing interior material 8 and penetrating into the pillars 2 and the intermediate pillars 3. Although it will not specifically limit if it has such a function, For example, a screw, a nail, etc. can be mentioned.
The interval at which the fixing member 13 is arranged is not particularly limited, and may be adjusted as necessary.

The finish interior material 14 is a decorative plate for interior finish arranged so as to be covered from the indoor surface side of the reinforcing sheet 12. Accordingly, a cloth (wallpaper) or the like may be attached to the interior side surface of the finished interior material 14. Such a finished interior material 14 can be a known one.
In addition, since the finish interior material 14 is a member arrange | positioned with the decorative purpose as mentioned above, it is not only in the site | part in which the reinforcement sheet 12 is arrange | positioned like this embodiment but in the site | part in which the reinforcement sheet 12 is not arrange | positioned. Are preferably provided so as to be unified.

  The finish interior material fixing member 15 is a member for fixing the finish interior material 14 to the building, and at least penetrates the finish interior material 14 and penetrates into the pillars 2 and the intermediary pillars 3 so that the finish interior material 14 is built into the building frame. Secure to. Although it will not specifically limit if it has such a function, For example, a screw, a nail, etc. can be mentioned.

  The seismic retrofit wall 10 of the present embodiment is configured as described above. However, the present invention is not limited to this, and other forms can be applied to achieve the effect. For example, in the present embodiment, the adhesive 11 is disposed only between the existing interior material 8 and the reinforcing sheet 12, but an adhesive may be further disposed on the indoor side surface of the reinforcing sheet 12. According to this, the strength can be further increased.

  4 to 6 show other embodiments from the viewpoint of the arrangement of the reinforcing sheets. Each embodiment will be described below. 4 to 6 are diagrams corresponding to FIG. 2B in the respective embodiments.

  FIG. 4 is a diagram for explaining the second embodiment, and here, the earthquake-proof repair wall 20 will be explained. The seismic retrofit wall 20 is different from the seismic retrofit wall 10 only in the arrangement of the reinforcing sheet and the adhesive, and the other components are the same as those of the seismic retrofit wall 10. Therefore, the description is omitted. The same applies to the seismic retrofit wall 30 of the third embodiment and the seismic retrofit wall 40 of the fourth embodiment shown later.

  In the seismic retrofit wall 20, three strip-shaped reinforcing sheets 21, 22, 23 that are long in the vertical direction of the existing interior material 8 are arranged in a horizontal direction with a predetermined interval. The materials constituting the reinforcing sheets 21, 22, and 23 themselves are the same as those of the reinforcing sheet 12 described above.

  The reinforcing sheets 21, 22, and 23 are disposed at positions that overlap the columns 2 or the inter-columns 3 in a front view on the indoor side, respectively. And it is being fixed to the existing interior material 8 and the pillar 2 or the spacer 3 by the adhesive and the fixing member 13.

  The seismic retrofit wall 20 also has the effect of the present invention. According to the seismic retrofit wall 20, it is possible to reduce the amount of reinforcing sheet and the amount of adhesive required as compared with the seismic retrofit wall 10, and to reduce the construction time and cost.

  FIG. 5 is a diagram for explaining the third embodiment. Here, the earthquake-proof repair wall 30 will be explained. As described above, the earthquake-resistant repair wall 30 is different from the earthquake-resistant repair wall 10 only in the arrangement of the reinforcing sheet and the arrangement of the adhesive.

  In the seismic retrofit wall 30, two strip-shaped reinforcing sheets 31 and 32 are disposed so as to obliquely intersect a part of the existing interior material 8. The material constituting the reinforcing sheets 31 and 32 is the same as that of the reinforcing sheet 12 described above.

  The reinforcing sheet 31 is arranged so that one end of the reinforcing sheet 31 overlaps one pillar 2 and the other end overlaps a position below the one pillar 2 among the other pillars 2. As can be seen from FIG. 5, the reinforcing sheet 32 is arranged so as to intersect with the reinforcing sheet 31 and constitute “x”. And it is being fixed to the existing interior material 8 and the pillar 2 or the spacer 3 by the adhesive and the fixing member 13.

  The seismic retrofit wall 30 also has the effect of the present invention. And the earthquake-proof repair wall 30 can also suppress the quantity of the reinforcement sheet | seat required compared with the earthquake-proof repair wall 10, and the quantity of an adhesive, and it becomes possible to reduce the time and expense of construction.

  FIG. 6 is a diagram for explaining the fourth embodiment. Here, the seismic retrofit wall 40 will be explained. As described above, the earthquake-resistant repair wall 40 is different from the earthquake-resistant repair wall 10 only in the arrangement of the reinforcing sheet and the arrangement of the adhesive. However, in this embodiment, three inter-columns 3 are arranged between the two columns 2.

  The seismic retrofit wall 40 is provided with five rectangular reinforcing sheets 41, 42, 43, 44, 45. The materials constituting the reinforcing sheets 41, 42, 43, 44, 45 themselves are the same as those of the reinforcing sheet 12 described above.

As can be seen from FIG. 6, the reinforcing sheet 41 is disposed at the upper left end of the seismic retrofit wall 40 in the indoor front view. The reinforcing sheet 41 is affixed to the existing interior material 8 with an adhesive, and the left end in the left-right direction is fixed to the column 2 and the right end is fixed to the intermediary column 3 by the fixing member 13.
The reinforcing sheet 42 is disposed below the reinforcing sheet 41 in the vertical direction, and is disposed at the lower left end of the seismic retrofit wall 40 in the indoor front view. The reinforcing sheet 42 is affixed to the existing interior material 8 with an adhesive, and the left end in the left-right direction is fixed to the column 2 and the right end is fixed to the intermediate column 3 by the fixing member 13.
The reinforcing sheet 43 is disposed to the right of the reinforcing sheet 41 in the horizontal direction. The reinforcing sheet 43 is affixed to the existing interior material 8 with an adhesive, and the left end in the left-right direction is fixed to the intermediate column 3 and the right end is fixed to the column 2 by the fixing member 13.
The reinforcing sheet 44 is disposed below the reinforcing sheet 43 in the vertical direction. The reinforcing sheet 44 is affixed to the existing interior material 8 with an adhesive, and the left end in the left-right direction is fixed to the intermediate column 3 and the right end is fixed to the column 2 by the fixing member 13.

  As can be seen from FIG. 6, the reinforcing sheet 45 is disposed at a position surrounded by the above-described reinforcing sheets 41 to 44. The reinforcing sheet 45 is provided at a position that passes the three pillars 3 in a front view on the indoor side, is attached to the existing interior material 8 with an adhesive, and is fixed to the three pillars 3 by the fixing member 13. Moreover, when arrange | positioning the reinforcement sheet 45, it is preferable that a part of reinforcement sheet 45 overlaps and arrange | positions all the reinforcement sheets 41-44. Accordingly, the reinforcing sheets 41 to 45 can act on each other, and the force can be dispersed.

  The seismic retrofit wall 40 also has the effect of the present invention. And the earthquake-resistant repair wall 40 can also suppress the quantity of the reinforcement sheet | seat required and the quantity of an adhesive compared with the earthquake-proof repair wall 10, and it becomes possible to reduce the time and expense of construction.

  According to the seismic retrofit walls 10, 20, 30, and 40 as described above, the seismic resistance can be improved simply by adding to the existing interior material, so that the seismic resistance is improved very simply. be able to. Moreover, since the adhesive, the reinforcing sheet, and the finished interior material are disposed from the ceiling to the floor surface, there is almost no need to remove existing members provided in the building such as the ceiling and the floor. Therefore, the generation of dust and waste can be reduced, and the place required for work can be kept small. All of these can be effective in reducing costs and can also accelerate the promotion of seismic retrofitting of buildings.

Next, the construction method of the earthquake-resistant repair wall will be described using the above-mentioned earthquake-resistant repair wall 10 as an example. FIGS. 7 to 9 show diagrams for explanation.
FIG. 7A shows a state before construction, and the existing interior material 8 appears exposed to the indoor side.
First, from the state of FIG. 7 (a), the ceiling or floor material is removed as shown in FIG. 7 (b) at the site where the reinforcing sheet 12 is pasted in the range from the ceiling to the floor surface of the existing interior material 8. The adhesive 11 is applied without any problems.
Next, as shown in FIG. 8A, the reinforcing sheet 12 is attached to the portion where the adhesive 11 is applied.
Thereafter, as shown in FIG. 8B, the reinforcing sheet 12 is fixed to the existing interior material 8 and the pillars 2 or the intermediate pillars 3 by the fixing members 13.
Finally, as shown in FIG. 9, the finished interior material 14 is placed on the entire wall surface to be constructed and fixed by the finished interior material fixing member 15. Note that an adhesive may be further applied to the reinforcing sheet 12 before the finish interior material 14 is covered.

  As described above, it can be seen that the above-described effects can be obtained by the construction method of the earthquake-proof wall.

  Examples will be described below. In the example, a test body simulating a building frame was produced, and the wall magnification was calculated when an earthquake-proof repair wall was applied. The conditions will be described below.

<Test body>
FIG. 10 shows the configuration of the test body 50. The test body 50 is a structure serving as a comparative example as described later. As can be seen from FIG. 10, the test body 50 has two columns 51 erected at a pitch of 1820 mm, and three columnar columns 52 provided at equal intervals between the two columns 51. Further, an upper beam 53 is provided so as to pass the upper ends of the columns 51 and the inter-columns 52, and a lower beam 54 is provided so as to pass the lower ends of the columns 51 and the inter-columns 52. The distance between the lower surface of the upper beam 53 and the upper surface of the lower beam 54 is 2820 mm.
Further, two gypsum boards 55 and 56 of the same size are arranged side by side so as to pass one surface of the column 51 and the inter-column 52. The gypsum boards 55 and 56 are fixed to the columns 51 and the intermediate columns 52 with screws. The distance from the lower surface of the upper beam 53 to the upper ends of the gypsum boards 55 and 56 is 300 mm, and the distance from the upper surface of the lower beam 54 to the lower ends of the gypsum boards 55 and 56 is 100 mm.

<Example 1>
FIG. 11A shows a specimen 60 according to Example 1. In the test body 60, reinforcing sheets 61 and 62 made of aramid fibers are attached to almost the entire surfaces of the gypsum boards 55 and 56 of the test body 50 described above with an epoxy resin adhesive, and the columns 51 and the intermediate columns with screws as fixing members. 52. Then, an epoxy resin adhesive was further applied on the reinforcing sheets 61 and 62.

<Example 2>
FIG. 11B shows a specimen 70 according to Example 2. In the test body 70, the band-shaped reinforcing sheets 71 to 75 made of aramid fibers are attached to the portions of the gypsum boards 55 and 56 of the test body 50 that overlap the columns 51 and the intermediate columns 52 with an epoxy resin adhesive, respectively. 51 and the spacer 52 were fixed with screws as fixing members. And the epoxy resin adhesive was further apply | coated from on the reinforcement sheets 71-75.

<Example 3>
FIG. 12A shows a specimen 80 according to Example 3. In the test body 80, band-shaped reinforcing sheets 81 and 82 made of aramid fibers are intersected with the gypsum boards 55 and 56 of the test body 50 along the rectangular diagonal lines formed by the gypsum boards 55 and 56, respectively. Affixed with a resin adhesive, and fixed to the columns 51 and 52 with screws as fixing members. Then, an epoxy resin adhesive was further applied on the reinforcing sheets 81 and 82.

<Example 4>
FIG. 12B shows a specimen 90 according to Example 4. In the test body 90, four rectangular reinforcing sheets 91 to 94 made of aramid fibers are attached to the gypsum boards 55 and 56 of the test body 50 described above at the four rectangular corners formed by the gypsum boards 55 and 56. Pasted by. Further, a rectangular reinforcing sheet 95 made of aramid fibers was attached with an epoxy resin adhesive so as to be surrounded by the reinforcing sheets 91 to 94. At this time, it arrange | positioned so that the four corners of the reinforcement sheet 95 may overlap with one corner of the reinforcement sheets 91-94. The pasted reinforcing sheets 91 to 95 were fixed to the columns 51 and 52 with screws as fixing members. And the epoxy resin-type adhesive agent was apply | coated from on the reinforcement sheets 91-95.

<Comparative example>
As a comparative example, the test body 50 was used as it was.

<Test conditions>
Test specimens according to Examples 1 to 4 and Comparative Examples described above are “Wooden bearing wall and its magnification performance test / evaluation method manual” (Performance evaluation related to the certification of Article 46, Paragraph 4 of the Building Standards Act Enforcement Ordinance) Based on the above, the wall magnification was calculated by applying force to the specimen. The calculation method of the wall magnification is as known.

<Result>
Table 1 shows the wall magnification of each specimen.

  From Table 1, it turns out that wall magnification became larger than the test body concerning a comparative example by installation of a reinforcement sheet like Examples 1-4, and the earthquake resistance improved.

1 Building 2 Pillar (Vertical)
3 studs (vertical)
4 Upper beam 5 Lower beam 6 Upper beam for opening device 7 Lower beam for opening device 8 Existing interior material 9 Opening device 10 Seismic retrofit wall 11 Adhesive (adhesive)
DESCRIPTION OF SYMBOLS 12 Reinforcement sheet 13 Fixing member 14 Finishing interior material 15 Finishing interior material fixing member 20 Seismic retrofit wall 21 Reinforcement sheet 30 Seismic retrofit wall 31 Reinforcement sheet 32 Reinforcement sheet 40 Seismic retrofit wall 41-45 Reinforcement sheet

Claims (4)

A plurality of pillars installed in a building and standing at a predetermined interval;
A plurality of studs provided between the plurality of pillars;
An upper beam provided to pass upper ends of the plurality of pillars and the plurality of intermediate pillars;
A lower beam provided to pass lower ends of the plurality of columns and the plurality of intermediate columns;
Among the indoor sides of the plurality of pillars and the plurality of studs , the building is disposed from the ceiling to the floor , fixed to the plurality of pillars and the plurality of pillars, the upper beam and the lower beam Is an existing interior material that is not a fixed interior material,
Among the indoor side surfaces of the existing interior material, an adhesive disposed on at least a part of the floor from the ceiling,
A reinforcing sheet that is a sheet-like member attached to the indoor side of the adhesive;
A fixing member that penetrates through the reinforcing sheet and is inserted into at least one of the columns or the inter-columns, and fixes the reinforcing sheet to either the at least the columns or the inter-columns ;
Seismic retrofit wall with   The seismic retrofit wall according to claim 1, wherein a pressure-sensitive adhesive is further disposed on the indoor side surface of the reinforcing sheet. An upper beam provided so as to pass upper ends of a plurality of columns and a plurality of inter-columns, and an existing beam not fixed to a lower beam provided so as to pass lower ends of the plurality of columns and the plurality of inter-columns Among the interior materials, the step of arranging an adhesive between the ceiling and the floor of the building,
Adhering a reinforcing sheet, which is a sheet-like member, from the indoor side of the disposed adhesive;
Penetrating the reinforcing sheet and penetrating a fixing member into at least one of the pillars or the inter-columns of the building;
Construction method of earthquake-proof repair wall equipped with.   The construction method of the earthquake-proof repair wall of Claim 3 including the process of arrange | positioning an adhesive further to the room inner side of the said reinforcement sheet.

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