JPH06272363A - Wall structure with gypsum board - Google Patents

Abstract

PURPOSE:To reduce steps by sticking gypsum boards on substrate wall surface forming an inside corner section of an internal wall surface, and making plane connection of butt planes of the gypsum boards of wall surfaces at right angles. CONSTITUTION:A plurality of wall panels 2 as a substrate are connected in a laterial direction, and gypsum boards 3a and 3b are stuck on the wall panels 2 to form an inside corner section X at right angles each other to the wall panels 2. The inside corner gypsum boards 3a and arranged to the inside corner section X, and the gypsum boards 3b are arranged to a smoothing inside other than corner section. In addition, butt surfaces 4 on the side of part at right angles to the inside corner gypsum boards 3a are inclined at approximate 45 deg., and when they are butted to each toher, they are set at right angles in even condition. Accordingly, kinds of cutting size of the gypsum plasterboards are reduced, and execution efficiency can be promoted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a structure of an inner wall for a house, and more specifically, in an inner wall structure in which a plaster board is adhered to a base, the shape, width dimension of the gypsum board and the rule of the adhesion are characteristic. The present invention relates to a plasterboard-attached wall structure.

[0002]

2. Description of the Related Art In recent years, for example, in the construction of houses, a prefab construction method has been widely adopted in which a house is constructed by assembling wall panels, roof panels, floor panels, etc. manufactured in advance in a factory at a construction site. In such a prefabricated construction method, as panels and other building materials, those having various dimensions such as width, length, and height are modularized, and are constructed by modular design.
So-called module planning is adopted. By the way, when constructing the inner wall by such a prefabricated method, as shown in Fig. #, The wall panel of the unit module is usually assembled according to the module division to form the base wall surface, and the gypsum board for fire resistance is further formed thereon. The inner wall surface is formed by pasting and then cloth as a finish.

[0003]

However, the structure of the inner wall obtained as described above has the following disadvantages in its construction. When sticking plasterboard on the corners of the base wall, usually a win is made and the loser is cut at the construction site. However, although the gypsum board itself is usually formed as a unit module (1 module), the internal dimension between the inner walls depends on the win or loss at the entry and exit corners between the wall panels, and the dimension is greater than an integer multiple of the unit module. In addition, since the winning and losing patterns are not constant, there are a plurality of predetermined dimensions smaller than an integral multiple of the unit module.
Therefore, the size of cutting the gypsum board naturally depends on the internal size between the inner walls, so there are multiple types,
In addition, the number of cut dimensions will increase due to the loss of the gypsum board itself. However, if there are many types of cut dimensions as described above, the cutting basically becomes a work at the site, which causes a delay in the construction period at the site.

Further, when a wall panel is used as a base and a gypsum board is attached thereto, since the width of both the wall panel and the gypsum board is usually a unit module, the joint between the wall panels and the gypsum board are Although the bonding is performed so that the joints are aligned with each other, an invisible step may occur on the surface of each joint due to a slight dimensional error of the wall panel or the gypsum board. If such a step occurs between the wall panels, and a similar step also occurs between the gypsum boards, these steps may be offset at the joint portion, but a double step is added in the added state. If the minute is left on the surface, you may see a step on the cross surface pasted on it, or if it is fine, rubbing the cloth may tear it in a short period of time.

The present invention has been made in view of the above circumstances. An object of the present invention is to reduce the number of types of cut dimensions due to winning or losing of gypsum board, and further reduce the step difference at the joint portion of the gypsum board. It is to provide a gypsum board pasting wall structure that can be manufactured.

[0006]

[Means for Solving the Problems] Claim 1 in the present invention
In the gypsum board pasting wall structure described, each of the base wall surfaces forming the inner corner of the inner wall surface, the gypsum board is pasted, the gypsum board pasted on each of the orthogonal wall surfaces, in the orthogonal portion The means for solving the above problem is that the abutting surfaces are formed so as to be surface-bonded to each other. In the gypsum board pasting wall structure according to claim 2, a gypsum board is pasted on a base wall surface forming an inner wall surface,
The gypsum board is composed of a corner plaster board arranged in a corner and a normal gypsum board arranged on a smooth inner surface other than the corner, and the corner gypsum board is abutted at its orthogonal portion. The means for solving the above-mentioned problems is that the gypsum boards are formed so that the surfaces are surface-bonded to each other, and the gypsum board is usually formed with a predetermined module width. In the gypsum board pasting wall structure according to claim 3, at least the width dimension of the base wall surface forming the inner wall surface is formed by module planning, and the gypsum board is adhered to the base wall surface.
The gypsum board is composed of a corner plaster board arranged in a corner and a normal gypsum board arranged on a smooth inner surface other than the corner, and the corner gypsum board is abutted at its orthogonal portion. The means for solving the problems is that the surfaces are formed so as to be surface-bonded to each other, the width thereof is formed to be approximately half of the unit module, and the width of the normal gypsum board is formed in the unit module.

[0007]

According to the gypsum board pasting wall structure according to the first aspect of the present invention, since the abutting surfaces of the gypsum boards at the orthogonal portions are formed to be surface-bonded to each other, these gypsum boards win each other. It can be paid without making. According to the gypsum board pasting wall structure according to claim 2, since the gypsum board is composed of the plaster board for the corners and the normal gypsum board, the types thereof are small, and the normal gypsum board is formed with a predetermined module width. Therefore, the gypsum board on the inner wall surface can be attached only by appropriately cutting only the plaster board for the corners according to the inner wall method. According to the gypsum board pasting wall structure according to claim 3,
The width dimension of the base wall surface forming the inner wall surface is formed by module planning, that is, the width of each component of the base wall surface is a multiple of the unit module, and the width of the plaster board for the corner to be placed in the corner portion. Is formed in almost half of the unit module, and the width of the normal gypsum board is formed in the unit module.Therefore, the joints of each component of the base wall surface and the joints of the gypsum board do not match and are separated from each other. To position.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an embodiment of the gypsum board pasting wall structure of the present invention, in which reference numeral 1 is an inner wall. In this inner wall 1, a plurality of wall panels 2 serving as a base are joined in the lateral direction (width direction), and gypsum boards 3a, 3b are formed on the wall panels 2.
Is adhered, and a cloth (not shown) is further adhered thereon, and the wall panels 2 and 2 form the corner portions X which are orthogonal to each other. As shown in FIG. 2, the wall panel 2 has a frame body 2a assembled in a rectangular frame shape, a reinforcing core material 2b provided therein, and a front surface and a back surface of the frame body 2a and the reinforcing core material 2b. Face material 2c made of worn plywood,
2c and. The wall panel 2 is formed by module planning and has a width dimension of 1 module (unit module; M).
It has become. Here, the module [M] is a basic length for building and constructing a house, and generally 900 mm, 3 shaku (909 mm), 910 mm, 100
A length such as 0 mm is used.

The gypsum boards 3a, 3b are the corner plaster boards 3a, 3a arranged in the corner X as shown in FIG.
And other parts, that is, the normal gypsum board 3b disposed on the smooth inner surface other than the corners. The plaster boards 3a for entering corners 3a, 3a are formed so that the surfaces 4 (butting surfaces 4) that are butted to each other on the side that is an orthogonal part thereof are inclined at approximately 45 °, and thereby win or lose when they are butted to each other. It will be orthogonal without any. Here, regarding the side end portion forming the abutting surface 4, FIG.
As indicated by the middle two-dot chain line, the side end may be left cut at an angle of 45 °, but since the gypsum board itself is fragile in material, its tip end is indicated by the solid line in FIG. It is preferable to cut the (side end portion) about several mm (for example, 2 to 4 mm).

Further, these corner plaster boards 3a, 3a
The width thereof is about half of the unit module before being attached, that is, about 1/2 module, and if necessary depending on the positional relationship of the wall panel 2 forming the corner portion X prior to attaching. It was cut and attached. Normally, the gypsum board 3b has a width of 1 module like the width of the wall panel 2, and is cut in a factory in advance and transported to a construction site for use.

In order to form such a wall structure, first, the wall panels 2 ... Are laid on a floor panel (not shown) in accordance with the module plan and are joined to each other in the width direction, so that an interior space having a living room is provided inside. Form a wall surface. Next, the plasterboards 3a and 3b are sequentially formed on the surface of the wall panel 2 ...
Prior to this, the side portion of the plaster board 3a for entering corners opposite to the abutting surface 4 is cut as necessary.

The cutting is performed by a predetermined size depending on the winning or losing of the wall panels 2 and 2 at the corners. That is, when the inner wall base shown by A in FIG. 1 and the inner wall base shown by B are seen, the inner wall base A is abutted at right angles to the base B, and therefore the wall panel 2a forming the entry corner X is formed. The width of the surface on the X side (the living room space side) of the entry corner is the length obtained by subtracting the half thickness of the wall panel 2 from one module. Therefore, the gypsum board 3a attached to the wall panel 2a has a thickness of half the thickness of the wall panel 2 (45 g in this example).
mm) precut. On the other hand, with respect to the other wall panel 2b forming the entry corner X, the end surface thereof is in a state of abutting against the inner wall base A, so that the width of the surface on the entry corner X side (living room space side) is 1 The module remains as it is, and therefore the gypsum board 3a is used as it is without being cut.

FIG. 4 is a plan view showing an inner wall having entrance corners formed on both sides. In this figure as well, the gypsum boards 3a, 3a forming the entrance corners have a width of ½ module to the wall panel 2 It is pre-cut by half the thickness.
Further, for example, an inner wall base C and an inner wall base D as shown in FIG.
When the entry corner portion X is formed by, that is, when the wall panel 2c of the inner wall foundation C is over the entire thickness of the wall panel 2d of the inner wall foundation D, the surface of the wall panel 2d on the entry corner portion X side is The width is the length obtained by subtracting the total thickness of the wall panel 2 from one module, and thus the gypsum board 3 to be attached here
a is cut by the entire thickness of the wall panel 2 (90 mm in this example). The cut corner of the plaster board 3a for the corners is usually half the thickness of the wall panel 2 or the entire thickness of the wall panel 2 depending on whether the wall panels 2 and 2 win or lose.
As shown in FIG. 4, the cut corners l1 and l2 for the half thickness and the full thickness are preliminarily attached to the side opposite to the abutting surface 4 on the plaster board for entrance corner 3a at the time of manufacturing in the factory. preferable.

Then, the gypsum board 3a for entering corners 3a, 3a thus cut is attached to the corresponding wall panels 2 and 2, and the gypsum board attachment in the entering corner portion X is completed. Here, in the case where the gypsum board for entering corner 3a whose side end is cut as shown by the solid line in FIG. 3 is used, a spacer corresponding to the cut is provided in one of the entering corners X. The gypsum board 3a for entry corners may be attached, and after the spacer is further removed, the gypsum board 3a for entry corners may be abutted and attached.

After that, the normal plaster board 3b is successively attached in succession in the width direction of the gypsum board 3a for entering corners. Then, the plaster board 3a for entering corners is cut according to the winning / losing state of the wall panel 2 to which it is attached, or 1
Since the / 2 module is attached as it is, the side end opposite to the abutting surface 4 is located at the center of the wall panel 2 to be attached. Therefore, by sticking the normal gypsum board 3b in succession to the corner plaster board 3a, the wall panel 2 and the normal gypsum board 3b both have a width of one module, and are arranged in a staggered pattern. Therefore, the respective joints are displaced from each other and do not coincide with each other. Furthermore, each gypsum board 3a, 3b
After attaching, the cloth is pasted on it to complete the inner wall structure.

In the wall structure thus obtained, the abutting surface 4 in the orthogonal portion of the gypsum board for entering corners 3a is formed to be inclined at about 45 °,
The gypsum boards 3a, 3a can be housed without making a win or loss between the gypsum boards 3a, 3a, and therefore, the trouble of adjusting the size to be cut due to the win or loss at the site is eliminated. Moreover, since only the plaster board 3a for a corner having a single size and the normal plaster board 3b are used as the plaster board, the number of kinds of plaster board to be prepared is small. Furthermore, since the wall panel 2 and the normal gypsum board 3b are arranged in a staggered manner, and the respective joints are not aligned and are displaced from each other, even if there is a slight step at each joint. , And these are prevented from being added to form a large step.

[0017]

As described above, the gypsum board pasting wall structure according to the first aspect of the present invention is formed so that the abutting surfaces in the orthogonal portions of the gypsum board are surface-bonded to each other, and the gypsum in these corners is formed. Since the gypsum board can be stored without making a win or loss between the boards, there is no need to adjust the size of the gypsum board to be cut by the win or loss at the site, and therefore the workability can be improved. Since the plasterboard-attached wall structure according to claim 2 uses only two types of plasterboards, a plasterboard for a corner and a normal plasterboard, the number of plasterboards to be prepared is small, It is advantageous in material management. The gypsum board pasting wall structure according to claim 3,
The width dimension of the base wall surface forming the inner wall surface is formed by module planning, that is, the width of each component of the base wall surface is set as a multiple of the unit module, and the width of the plaster board for the corners to be placed in the corners is set. Since it is formed in about half of the unit module and the width of the normal gypsum board is formed in the unit module, the joints of each component on the base wall surface and the joints of the gypsum board do not match and are positioned separately. Therefore, even if there is a slight step difference at each joint, it is possible to prevent these steps from being added to form a large step difference.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a gypsum board pasting wall structure of the present invention.

FIG. 2 is a schematic configuration diagram of a wall panel used in the embodiment shown in FIG.

FIG. 3 is a perspective view showing an example of a plaster board for an entering corner used in the present invention.

FIG. 4 is a plan view showing an example of a gypsum board pasting wall structure of the present invention.

FIG. 5 is a perspective view showing another embodiment of the gypsum board pasting wall structure of the present invention.

[Explanation of symbols]

 1 Inner wall 2 (2a, 2b, 2c, 2d) Wall panel 3a Gypsum board for entry corner 3b Normal gypsum board 4 Butt face X Entry corner

Claims (3)

[Claims] 1. A structure of a gypsum board pasting wall in which a gypsum board is pasted on each base wall surface forming an inner corner of the inner wall surface, and the gypsum board pasted on each of the orthogonal wall surfaces. The gypsum board pasting wall structure, wherein the abutting surfaces in the orthogonal portions are formed so as to be surface-bonded to each other. 2. A structure of a gypsum board-attached wall in which a gypsum board is attached to a base wall surface forming an inner wall surface,
The gypsum board is composed of a corner plaster board arranged in a corner and a normal gypsum board arranged on a smooth inner surface other than the corner, and the corner gypsum board is abutted at its orthogonal portion. A gypsum board-bonded wall structure characterized in that the surfaces are formed so as to be surface-bonded to each other, and the gypsum board is usually formed with a predetermined module width. 3. A gypsum board pasting wall structure in which a base wall surface forming an inner wall surface is formed at least in its width dimension by module planning, and a gypsum board is pasted onto the base wall surface, the gypsum board Is composed of a plaster board for entering corners arranged in the corners and a normal gypsum board arranged on a smooth inner surface other than the corners. A gypsum board pasting wall structure, characterized in that the gypsum board is formed so as to be surface-bonded to each other, and the width thereof is formed to be approximately half of the unit module, and the width of the gypsum board is usually formed in the unit module.