JPH11256723A - Wall body structure and its construction method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To apply an adhesive method such as a GL construction method or a direct application method to a wall body structure panel of a base isolation method as desired and prevent damage or drop phenomena of a building interior board material caused by interlayer displacement, etc., of a building during an earthquake. SOLUTION: A wall body structure panel 1 of a cry construction method is supported on a building structure body by a base isolation method and the building interior board material 10 is stuck to the wall body structure panel via an adhesive. Vertical joints 8 are formed between the adjoining wall body structure panels and longitudinal joints 9 are formed between the adjoining interior board materials. The positions of the longitudinal joints of the interior board materials are made to coincide with the positions of the vertical joints of the wall body structure panels. The stress transmission between the adjoining interior board materials is substantially isolated by the longitudinal joints, and the interior board materials are displaced or behaved itself while surely and smoothly following the displacement or the behavior of the wall body structure panel.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall structure and a wall construction method, and more particularly, to a method of bonding a panel surface to a behavior or relative displacement of a panel constituting a wall in a vibration isolation method. Architectural interior board material to follow
The present invention relates to a wall structure and a wall construction method capable of preventing damage to a building interior board material or a phenomenon of falling off that can occur during an earthquake or the like.

[0002]

2. Description of the Related Art A dry panel method for fixing a panel-type wall such as an ALC panel or a PC concrete panel to a main structure of a building or a building frame is widely used as an outer wall structure or an inner partition wall structure of a building. Have been. According to this type of dry panel construction method, an ALC panel or a PC concrete panel constituting an outer wall or an inner partition wall is,
For the main structural parts of the building, such as columns, beams or floor slabs,
It is locked via locking means such as a steel bracket or a fastening bolt. Lessons learned from the recent earthquake that Japan experienced in recent years include:
Research and development on the application of a vibration isolation structure or a vibration damping structure to a main structure of a building are attracting more and more building engineers. In particular, the research and development of each component structure of a building that appropriately disperses or absorbs seismic force due to the dynamic displacement of building components in response to seismic force or excitation force acting on the building is required during earthquakes, etc. In order to prevent or prevent damage, collapse or collapse of building components, there is a tendency to place more importance on them. For example, as a construction method of a building wall body having an ALC structure, a so-called sliding construction method in which an ALC panel is attached to an outer wall surface or the like so as to be horizontally displaceable in the in-plane direction, or a lower end of the ALC panel with respect to a building body or a structural frame of the building So-called dry rocking (DRY ROCK) that allows the part to rotate or swing and supports the in-plane displacement or behavior of the ALC panel during an earthquake etc.
ING) Various construction methods, such as the construction method, are being put to practical use as vibration-isolating construction methods for building walls.

[0003]

This type of vibration isolating method is
Dry construction panels in response to seismic or excitation forces (eg,
ALC panels, PC concrete panels, curtain walls, etc.) are extremely advantageous in absorbing or damping seismic forces and preventing damage, collapse or collapse of the wall due to the displacement or behavior of the wall. As a result of the relative displacement between the panels, there is a high possibility that the interior base material or the interior finish material fixed to the interior side surface of the panel will be partially damaged or damaged. Therefore, in such a type of vibration isolation construction method, there is a concern that, for example, a situation may occur in which a building interior hood material such as a gypsum board or a calcium silicate plate attached to an indoor side surface of a dry construction panel is split or dropped. Here, as an interior finishing method for this type of building wall, for example, a so-called GL in which a gypsum board is stuck to the indoor side surface of a dry method panel via a mastic or massive gypsum-based adhesive material.
A wooden frame such as a method of construction or a direct tension method, a wooden frame such as a wooden frame is attached to the indoor side surface of the dry method panel, and a wooden interior construction method for fixing a building interior board material to the wooden frame, and further, a relatively thin steel substrate There are known various construction methods such as a so-called NU construction method in which a skeleton is provided on the indoor side surface of a dry construction panel and a building interior board material is attached to the framing. In the NU method,
Narrow ceiling and floor runners are disposed adjacent to the inside of the panel room, and horizontal linear intermediate support members or NU adjusters are fixed to the inside of the panel at predetermined intervals, and thin vertical studs are vertically And the intermediate support member. The architectural interior board material is secured to a base frame consisting of runners and studs.

However, a building interior board material is adhered to the dry construction panel of the dry rocking construction method, which has recently attracted attention, according to the above construction methods.
When a performance test specified in ISA1414 (a performance test method for building material (panel) and its structural part) was performed, the test result of the performance test was applied to the panel surface by the GL method or the direct tension method. For plasterboard,
This was to make the related engineers aware of a phenomenon that could be damaged or dropped off early in the stage where the horizontal displacement angle was relatively small. However, the interior construction of gypsum board by the GL method or the straight-line construction method not only has various advantages such as omission of a foundation frame, securing of an insulating air layer, high construction efficiency, and further reduction of man-hours, but also the interior construction work. This is a very advantageous construction method for shortening the construction period, and has an economical and constructional advantage that is hardly followed by the wooden foundation construction method or the steel foundation construction method. Thus, for the above-mentioned anti-vibration construction method, in particular, for the dry construction panel of the dry rocking construction method, G
The development of a wall structure and a wall construction method capable of applying the L method or the direct tension method and preventing damage or falling off of the building interior board material that can occur due to interlayer displacement of the building during an earthquake, etc. Requested.

The present invention has been made in view of the above circumstances, and an object of the present invention is to use a gluing method such as a GL method or a straight stretching method as desired with respect to a wall constituting panel of a vibration isolation method. It is an object of the present invention to provide a wall structure and a wall construction method that can be applied and that can prevent a damage or a dropout phenomenon of a building interior board material that can be caused by interlayer displacement or the like of a building during an earthquake.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a dry construction wall structure panel supported on a building structure by a vibration isolating method and an adhesive or an adhesive. In a wall structure comprising a building interior board material adhered to the wall constituting panel, a vertical joint formed between adjacent wall constituting panels, and an adjacent interior board material A wall structure wherein the joints in the vertical direction formed therebetween are aligned with each other, and stress transmission between the interior board materials on adjacent wall constituting panels is substantially isolated at the joints. I will provide a.

[0007] The present invention further provides a wall for supporting a wall structure panel of a dry construction method on a building structure by a vibration isolation method, and attaching a building interior board material to the wall structure panel via an adhesive or an adhesive. In the body construction method, a vertical joint between the interior board materials is arranged at a position matching a vertical joint between the wall body constituting panels, and the adjacent interior board materials are isolated from each other at the vertical joint, and the wall A wall construction method is provided, wherein the interior board material is displaced or behaves following the displacement or behavior of the body component panel.

[0008] According to the above configuration of the present invention, the wall constituting panel and the interior board material on the wall constituting panel are subjected to an exciting force or a short-term load acting on the wall due to interlayer displacement or the like during an earthquake. On the other hand, it behaves or displaces integrally in the in-plane direction. Since each interior board material on adjacent wall component panels is substantially isolated from transmitting stress at vertical joints or vertical joints, the relative behavior or displacement of the wall component panels is limited by the interior board material. Is absorbed by the stress insulation function and deformability of the joints, and the stress transmission between the interior board materials is substantially isolated. Therefore, damage, breakage, or falling off of the interior board material due to the relative displacement of the wall constituting panel or the like is prevented beforehand.

From another viewpoint, the present invention provides an outer wall of a building or an indoor partition wall of a building having the above-mentioned wall structure.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In a preferred embodiment of the present invention, a general-purpose gypsum board,
Various interior board materials such as high-density gypsum board, fiber-reinforced gypsum board, fiber-mixed gypsum board, slag gypsum board, asbestos cement board, flexible board and calcium silicate board are used. Preferably, the interior board material is cut or molded to a width dimension substantially the same as the width dimension of the wall component panel. According to a further preferred embodiment of the present invention, an ALC panel, a PC concrete panel, or a PC or steel curtain wall is adopted as the wall-constituting panel. Preferably, the wall structure panel is rotatably or swingably supported on a main structure of the building by a dry locking method.

Further, as the adhesive or the adhesive, a gypsum adhesive, a rubber adhesive, a silicone resin adhesive, an acrylic resin adhesive, a urethane resin adhesive, an epoxy resin adhesive, a polysulfide resin adhesive An adhesive, a vinyl acetate resin-based adhesive or the like can be preferably used. More preferably, a mastic-like dry-curable adhesive or an adhesive mainly applied to an adhesion site with a spatula is employed. According to a preferred embodiment of the present invention, a water-mixed gypsum-based adhesive material that is widely used as a GL bond is used. Such a gypsum-based adhesive is applied to the panel surface with a spatula or the like in a dango-like or comb-like shape, and is scattered on the panel surface, or is a relatively thick lump or belt-like shape extending on the panel surface with an interval therebetween. Is formed on the panel surface. The interior board material is pressed by the adhesive layer, and the adhesive mass or the adhesive band is rolled, and is stably fixed to the panel surface by the adhesive action of the adhesive layer.

According to a preferred embodiment of the present invention, the joint is filled with a sealing material. As a sealing material,
Various architectural sealing materials mainly containing components such as acrylic resin, silicon or polysulfide can be suitably used. Preferably, an acrylic resin-based sealing material is used as the joint filler. In one embodiment of the present invention, the interior board material is formed of a gypsum board having a tapered edge or a bevel edge, and a so-called joint method or other common joint treatment method is used to form a smooth large wall on the interior side wall surface, Interior finishing treatment such as pasting or painting is performed on the surface of the finished board. If desired, a finishing board material may be further applied over the interior board material. The finished board material is internally coated with a resin-based adhesive and / or a fastener such as a screw so as to form an arbitrary joint form by, for example, a joint sealing attaching method, a see-through attaching method, a butt attaching method, or the like. Adhered on board material. The longitudinal joints of the finishing board material are arranged to coincide with the longitudinal joints of the interior board material. In some constructions, the finished board material comprises a decorative board that has been pre-finished.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a partial longitudinal sectional view of a building showing a wall structure to which a wall construction method according to an embodiment of the present invention can be applied, and FIG. 2 schematically shows the behavior of an ALC panel during an earthquake. It is a schematic front view of a wall. 1 and 2, the wall structure constitutes the outer wall of the building. Beams that make up the main structural part of a building (large beams)
4 extend along the outer wall W. AL that constitutes the outer wall W
The C panels 1 and 2 are supported by the beam 4 via the support fitting assembly 5. The ALC panel 1 on the upper floor and the ALC panel 2 on the lower floor are connected via a horizontal joint 3. Backup material for exterior sealing work is inserted into the horizontal joint 3,
The exterior sealing material 30 is filled in the horizontal joint 3.

The support bracket assembly 5 includes an L-shaped steel member 51 welded to the upper surface of the flange of the beam 4, an L-shaped steel member 52 fixed to the L-shaped steel member 51, an odd-shaped bracket 53 generally called a "inazuma" bracket, and an ALC A locking bolt 54 embedded in the panel. The L-shaped steel member 52 includes a horizontal leg portion 55 extending into the horizontal joint 3 of the outer wall W, and a vertical flange portion 58 connected to the base edge (indoor side edge) of the horizontal leg portion 55 at a right angle. The flange portion 58 is welded to the L-shaped steel material 51.

The vertical flange portion 58 of the L-shaped steel material 52 is divided into left and right sides to form a square opening 60 in a central region. Vertical steel strip 56 connected to ALC panel 2 on lower floor
Extends into the square opening 60 and is movably retained within the square opening 60. The lower end of the strip 56 is provided with a locking bolt 59.
Is fixed to the ALC panel 2.

The horizontal legs 55 are interposed between the ALC panels 1 and 2 on the upper and lower floors. The lower surface of the ALC panel 1 on the upper floor is supported by a horizontal leg 55, and the weight of the ALC panel 1 transmits stress to the beam 4 via the L-shaped steel material 52 and the L-shaped steel material 51. An upper portion of the irregular fitting 53 is provided with a locking bolt 54.
Of the ALC panel 1 at the lower end (inside the indoor)
Fixed to The lower part of the irregular shaped fitting 53 is the ALC panel 1
And a lower opening groove 57 into which the upper edge of the vertical flange portion 56 and the vertical upright portion of the L-shaped steel member 51 can be inserted. The odd-shaped fitting 53 constitutes a rotation center axis 6 of the ALC panel 1 that supports the ALC panel 1 so as to be able to swing in an in-plane direction.

The upper floor slab 7 is supported on the upper surface of the flange of the beam 4 via the channel type spacer 70. There is a mortar 73 between the floor slab 7 and the ALC panel 1.
Is filled. The upper floor slab 7 constitutes an integrated floor structure formed by casting a wet structure material such as concrete on a deck plate or a keystone plate, and a floor base material 71 such as a floor base mortar or a self-leveling material. , Ironing construction or casting is performed on the upper surface of the floor slab 7, and the upper floor Ra
The floor finishing material 72 is stuck or laid on the upper surface of the floor base material 71. The ceiling suspension bolt 76 hangs down from the lower surface of the floor slab 7, and the ceiling base material 75 on the lower floor is locked to the lower end of the suspension bolt 76. The ceiling finishing material 77 of the lower floor room Rb is fixed to the ceiling base material 75.

The gypsum board 10 for building interior construction is
a, Rb are attached to the indoor side wall surface. The underlay gypsum board 10 is adhered to the back surfaces (inside surfaces of the rooms) of the ALC panels 1 and 2 via a water-mixing type gypsum-based adhesive (GL bond).
In this example, the gypsum-based adhesive is applied to the back surfaces of the ALC panels 1 and 2 in a so-called dango-like or lump-like manner.
2 is formed on the back surface of the ALC panels 1 and 2. Adhesive masses 12 adjacent to each other are arranged vertically and horizontally at an interval of about 150 to 300 mm. The gypsum board 10
ALC panels 1 and 2 that have completed the step of applying adhesive mass 12
Of the room. The gypsum board 10 is stably fixed at a position separated from the rear surfaces of the ALC panels 1 and 2 by a predetermined distance while rolling the adhesive mass 12, and an air layer corresponding to the thickness of the adhesive mass 12. Are formed between the ALC panels 1 and 2 and the gypsum board 10. A desired interior finish such as a cross-paste finish or a paint finish is applied to the indoor side surface of the gypsum board 10 to complete the indoor side wall surface.
If desired, after fixing the gypsum board 10 to the back surface of the ALC panels 1 and 2, the overlay gypsum board is attached to the indoor side surface of the gypsum board 10 via a fastener such as a screw and / or an adhesive. At the same time, a desired interior finish such as a cross-paste finish or a paint finish is applied to the interior side surface of the gypsum board.

The behavior of the thus constructed outer wall structure during an earthquake is illustrated in FIG. When a horizontal excitation force F such as an earthquake force acts on the surface of the outer wall W, the ALC panel 1 constituting the outer wall W moves in the in-plane direction about the rotation center axis 6 as shown by a broken line in FIG. Rocks. Due to the swing of the ALC panel 1, the horizontal exciting force F is mainly absorbed by the in-plane displacement of the outer wall W, and the remaining short-term stress portion is reduced by the outer wall W.
Is transmitted to main structural parts such as a beam 4 and a column (not shown) that support the. Therefore, when excessive building deformation occurs during an earthquake, the ALC panel 1 rotates or swings about the rotation center axis 6 and flexibly follows the dynamic behavior of the building. By applying the vibration isolation method, the possibility that the ALC panel 1 constituting the outer wall W is damaged, collapsed, or collapsed is greatly reduced. The gypsum board 10 according to the present embodiment is designed to follow the behavior of the ALC panel 1 smoothly.
C has a width corresponding to the width of the panel 1 and A
A vertical joint 9 corresponding to the vertical joint 8 of the LC panel 1 is provided.

FIG. 3 is a schematic indoor elevation view of the outer wall W showing the layout and arrangement of the gypsum board 10, and FIG. 4 is an enlarged cross-sectional view of the outer wall W and the gypsum board 10 around a vertical joint. As shown in FIG. 3, the width dimension of the gypsum board 10 is A
The vertical joint 9 of the gypsum board 10 substantially matches the width dimension D of the LC panel 1 and the vertical joint 8 of the ALC panel 1. Here, as specified in JIS A 5416 (Lightweight cellular concrete panel (ALC panel)), the ALC panel 1 generally has a width of 600 mm or 606 mm, whereas the main gypsum currently widely used is Board products are
Generally, it has a width of 900 mm to 910 mm. However, in the present embodiment, the width of the gypsum board 10 is substantially the same as that of the ALC panel 1, that is, 60 mm.
It is cut to a width of 0 mm or 606 mm, or molded to such a width, and the gypsum board 10 is arranged and positioned so as to perfectly match the ALC panel 1 in an elevation view. When the gypsum board is further adhered to the gypsum board 10, the gypsum board is
It has the same width as the gypsum board 10, and the joint of the gypsum board is positioned so as to coincide with the vertical joint 9 of the gypsum board 10. If desired, the two gypsum boards 10 may be arranged vertically and the seams 15 of the upper and lower gypsum boards 10 may be smoothly interconnected by putty processing or V-cut / put processing.

As a result, the vertical joints 9 having a predetermined width formed between the adjacent gypsum boards 10 coincide with the vertical joints 8 formed between the adjacent ALC panels 1, and the common joint center line. Vertical joints 8 and vertical joints 9 centered on C (FIG. 4) are arranged at predetermined intervals (600 to 606 mm) in the wall length direction.
Are formed on the outer wall W with a space therebetween. The backup material and the sealing material 80 are filled in the vertical joint 8, and the backup material and the sealing material 90 are filled in the vertical joint 9. Thus, the gypsum board 10 affixed to any ALC panel 1a (FIG. 4) is structurally isolated from the other ALC panels 1b by the vertical joints 8 and the vertical joints 9, and AL
The behavior or displacement of the C panel 1b does not substantially affect the gypsum board 10 on the ALC panel 1a. Therefore, when the relative displacement between the adjacent ALC panels 1 occurs due to the displacement or deformation of the main structural part during an earthquake or the like, or the excitation force or the short-term external force, the gypsum board 10 becomes the panel of the joints 8 and 9. Due to the dividing function, the board dividing function and the deformability of the joint itself, the gypsum board 10 smoothly or reliably follows the behavior or relative displacement of the ALC panel 1 to which the gypsum board 10 is bonded, and as a result, the gypsum A situation such as damage, damage or dropping of the gypsum board 10 due to relative displacement or relative movement between the boards 10 is prevented beforehand. Also, ALC
When the panel 1 is relatively relatively displaced by an excessive vibration force or an external force, the sealing material 80 of the vertical joint 3 is broken before the gypsum board 10 is broken, and the connection of the gypsum board 10 is released. Damage, damage or dropping of the 10 can be avoided beforehand.

FIG. 5 shows an outer wall W according to a modification of the above embodiment.
FIG. 3 is a cross-sectional view of a gypsum board 10 around a vertical joint.
In the wall structure shown in FIG. 5, the gypsum board 10 is made of a gypsum board with a tapered edge or a gypsum board with a bevel edge with a tapered side edge, and the joints of the adjacent gypsum boards 10 are joints with putty and joint tape. It is finished smoothly by the processing material 45, and thus a continuous large wall surface is formed on the indoor side. Such a wall surface is subjected to a finishing treatment such as cloth attachment or painting. The seam portion 9 formed by such a seam treatment large wall method is an ALC panel 1
Are arranged at positions corresponding to the vertical joints 8. When the ALC panel 1 is relatively displaced by an excitation force such as an earthquake force or a short-term external force, cracks, splits or breaks are induced in the seam treatment material 45, and damage or breakage of the gypsum board 10 main body is prevented beforehand. The damaged seam treatment material 45 can be returned to the current state relatively easily by repair work such as putting and painting.

The structure of the ALC panel 1 can be similarly applied to the ALC panel 2 on the lower floor. In the above embodiment, the gypsum board 10 and the AL
As the arrangement or arrangement of the adhesive mass 12 interposed between the C panel 1 and the arrangement or arrangement of an appropriate adhesive mass or adhesive band corresponding to the construction site or construction purpose, any arrangement or arrangement can be adopted. For example, FIG. 6 illustrates a representative adhesive mass 12.
FIG. 2 is a rear view of the ALC panel 1 illustrating the arrangement and arrangement of the ALC panel. The adhesive mass 12 shown in FIG.
The adhesive mass 12 shown in FIG. 6B is applied to the back surface of the ALC panel 1 in a band shape or comb shape.

Although the preferred embodiments of the present invention have been described in detail above, the present invention is not limited to the above-described embodiments, and various modifications may be made within the scope of the present invention described in the appended claims. Modifications or variations are possible, and it goes without saying that such modifications or variations are also included in the scope of the present invention. For example, the outer wall of the above embodiment is
Although constituted by the ALC panel, the outer wall W may be formed by a PC concrete panel or a curtain wall. Further, the configuration of the present invention can be suitably applied not only to the outer wall, but also to the inner wall of the dry construction panel or the indoor partition wall. Further, in the above embodiment, a gypsum board having a width dimension substantially the same as the width dimension of the ALC panel was used, but a gypsum board having a width dimension smaller than the width dimension of the ALC panel was bonded to the ALC panel surface. May be. However,
Even in such a case, the vertical joint of the gypsum board is arranged at least in a portion corresponding to the vertical joint of the ALC panel.

[0025]

As described above, according to the above-described structure of the present invention, it is possible to apply a gluing method such as a GL method or a straight stretching method to a wall structure panel of a vibration-isolating method as desired, It is possible to provide a wall structure and a wall construction method capable of preventing damage or falling-off phenomenon of a building interior board material that can be caused by interlayer displacement or the like of a building at the time.

[Brief description of the drawings]

FIG. 1 is a partial longitudinal sectional view of a building showing a wall structure to which a wall construction method according to an embodiment of the present invention can be applied.

FIG. 2 is a schematic front view of a wall schematically showing the behavior of an ALC panel during an earthquake.

FIG. 3 is a schematic indoor-side elevation view of an outer wall showing the layout and arrangement of the gypsum boards shown in FIG.

FIG. 4 is a cross-sectional view of the outer wall and the gypsum board shown in FIG. 1 around a vertical joint.

FIG. 5 is a cross-sectional view around a vertical joint of a gypsum board and an outer wall according to a modification of the embodiment shown in FIGS. 1 to 4;

FIG. 6 is a back view of the ALC panel illustrating the arrangement and arrangement of the adhesive mass.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1, 2 ALC panel 3 Horizontal joint 4 Beam 5 Support bracket assembly 6 Center axis of rotation 7 Upper floor slab 8 Vertical joint 9 Vertical joint 10 Gypsum board 12 Adhesive mass 80, 90 Sealing material

Claims (10)

[Claims] 1. A dry construction method comprising a wall structure panel supported on a building structure by a vibration isolation method, and a building interior board material adhered to the wall structure panel via an adhesive or an adhesive. In the wall structure, the vertical joints formed between the adjacent wall constituting panels are aligned with the vertical joints formed between the adjacent interior board materials, and the adjacent joints are aligned. A wall structure, wherein stress transmission between the interior board materials on a wall constituting panel is substantially isolated at the joint. 2. The wall structure according to claim 1, wherein the interior board material is a gypsum board. 3. The wall structure according to claim 1, wherein the width of the interior board material is substantially the same as the width of the panel constituting the wall. 4. The wall structure according to claim 1, wherein the joint of the interior board material is filled with a sealing material. 5. An outer wall of a building having the wall structure according to any one of claims 1 to 4. 6. An indoor partition wall of a building having the wall structure according to any one of claims 1 to 4. 7. A wall construction method in which a wall construction panel of a dry construction method is supported on a building structure by a vibration isolation method, and a building interior board material is stuck to the wall construction panel via an adhesive or an adhesive. In the above, the vertical joints of the interior board materials are arranged at positions matching the vertical joints of the wall component panels, and the adjacent interior board materials are isolated from each other at the vertical joints, and the wall component panel A wall construction method characterized by displacing or behaving the interior board material following the displacement or behaviour. 8. The wall structure panel is locked to the building structure by a dry rocking construction method in which the wall structure panel is rotatably or swingably supported on a building structure of a building. The method of constructing a wall according to claim 7. 9. The wall construction method according to claim 7, wherein the interior board material is adhered to the wall construction panel with a mastic-like dry-curable adhesive or an adhesive. 10. A water-mixed gypsum-based adhesive is used as the adhesive, and the gypsum-based adhesive is applied on the wall constituting panel in a dango-like or comb-like shape, and the interior board material is The wall construction method according to claim 9, wherein the gypsum-based adhesive is pressed against an adhesive layer, and the adhesive layer is rolled and adhered to the wall constituting panel.