JP2857582B2 - How to build an assembled building - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method in which a wall panel manufactured in advance in a factory is carried into a construction site, and the wall panel is arranged and mounted in a wall space on the skeleton side constructed on the site, thereby forming an integral wall structure. The present invention relates to a method of constructing an assembled building.

[0002]

2. Description of the Related Art Recently, wall structures in lightweight steel-framed houses, etc., using a steel frame construction method are shortened in construction time and other advantages.
Many unit construction methods have been adopted in which this wall panel is arranged and mounted in the wall space on the skeleton side constructed on site and integrated, and proposals for effectively implementing this unit construction method have also been made, for example, in Japanese Unexamined Patent Publication No. A lot of work has been carried out in the "structure for assembling a wall body to a building skeleton" and the like disclosed in JP-A-4-327625, and especially for the "structure for assembling a wall body to a building skeleton", in order to facilitate its construction. For example, Japanese Patent Laid-Open No. 3-48015 and Japanese Utility Model Application Laid-Open No. 2-188 disclose that a wall body is engaged with a building frame through a hook-shaped connecting means.
No. 08 and JP-A-61-67307.

[0003]

However, in these prior arts, a wall (wall panel) is provided with respect to the skeleton side of the building.
Is a structure in which only the peripheral edge is connected, and there is room for improvement in order to combine them to obtain a stronger earthquake-resistant structure. When mounted on the skeleton side of the building, the vertical frame member of the wall panel is incorporated in the frame construction method as an element of the reinforcing composite column, and the wall panel is provided on the inner surface side of the peripheral portion and the intermediate portion of the panel frame. Integrated with the skeleton side, the wall panel functions as a part of the skeleton part to prevent buckling of columns and wall parts, strengthening and improving load bearing capacity, and obtaining a building with high seismic resistance An object of the present invention is to provide a method for constructing an assembled building.

[0004]

According to the method of constructing an assembled building according to the present invention, a panel frame is formed by arranging and connecting a predetermined horizontal frame member between vertical frame members on both sides, and the panel frame faces the outside of the panel frame. And a first connecting means in the form of a hook protruding from the lateral frame member facing the inside of the panel frame, in addition to arranging and connecting a hard structural surface material or a soft structural surface material such as an ALC plate. When the wall panel is produced in advance in the factory and the wall panel is covered in the wall space on the skeleton side composed of columns and horizontal members, the first edge member provided between the columns on the skeleton side is attached to the first frame. The middle part of the wall panel is integrally connected to the skeleton part by engaging the horizontal drum member via the connecting means.

[0005] The above-mentioned wall panel is used for a base member adjacent to the lower side and a frame member such as a beam and a spar adjacent to the upper side.
The upper and lower ends of the two vertical frame members are connected to each other via a second connecting means such as a connecting hole or a metal fitting provided in advance on the wall panel side and a vault or an appropriate connecting metal that can be connected to each other. Thus, the peripheral portion is fixed to the skeleton side, so that the inner surface and the peripheral portion of the panel can be firmly connected to the skeleton portion.

The second connecting means has an L-shaped cross section and is formed by an angle member previously mounted on the upper and lower ends of the vertical frame member, and a connecting metal fitting for the angle member is provided on the column on the skeleton side. Connected to the horizontal member at an adjacent position,
Is formed by a connecting metal fitting having a downward U-shaped hook attached to the horizontal body member, and the connecting metal member is formed of a shape steel having a concave cross section. It is desirable to connect them by welding or screwing as appropriate in a state where they are locked.

[0007]

According to the present invention, a frame is formed by disposing a horizontal body member between the vertical frame members on both sides, and a hard or soft structural face material is joined to the outside of the frame body. The wall panel thus formed is connected to the inner side of the panel frame with the torso member provided in the wall space on the skeleton side via the first connecting means, so that labor for connecting work is reduced and connection is strengthened. In particular, the buckling in the longitudinal direction with respect to the horizontal load can be prevented without any special reinforcement such as bracing, and the vertical frame member is moved laterally through the second connecting means at a position adjacent to the column on the skeleton side. It is rigidly connected to the frame side of the frame, etc. and reinforces the column and cooperates with the column to provide a function as a reinforced composite column that disperses stress especially against vertical load, so buckling of the column and wall It is possible to achieve an assembled building having a wall structure that has an action of preventing vibration and is excellent in earthquake resistance.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a method of constructing an assembled building according to the present invention will be described in detail with reference to preferred embodiments shown in FIGS. 1 to 3. FIG. Front view from the inside of the building when attached to the constructed skeleton side, FIG. 2 is a plan view of the wall structure in the building,
FIG. 3 is a longitudinal sectional view of FIG.

The wall panel (P) has vertical frame members (2) and (2) made of lightweight section steel on both sides, and the vertical frame members (2) and (2).
In between, a square bar made of lightweight section steel is attached to the horizontal body member (3), (3)
And the vertical torso members (3a), (3a),
These horizontal toe members (3), (3) and vertical toe members
(3a), (3a) are joined by welding or the like to form a panel frame
(4) is formed, and a structural face material such as an ALC plate or a soft structural face material (5) is arranged facing the outside of the panel frame (4), and this structural face material (5) is It is connected to the horizontal body member (3) and the vertical body member (3a) via a screw nail or an iron plate nail, and is integrally formed by caulking the connection part and other necessary parts.

The wall panel (P) includes vertical frame members (2) and (2).
At the upper and lower ends of the building, a base and beams or beams
The connecting angle members (1) and (1) each having a vault hole are welded or vaulted as a means for connecting to the (13), and the vertical frame members (2) and (2) are connected to a lightweight steel prism. Cross section 50
mm2, and the cross-sectional area of a continuous column made of lightweight section steel, light square section steel, or lip channel section steel that forms the building body of the building is 10
It is desirable to arrange it adjacent to the 0 mm2 column material (6).

When connecting the wall panel (P) according to the present invention to the building frame, as shown in FIGS.
(6) An angled member (7) made of an angled steel member is previously arranged between the members, and the outer side surface of the angled member (7) and the horizontal member (3) of the wall panel (P) ( 3) The inner side surface of the wall member (7) and the side wall member (3) of the wall panel (P) are disposed adjacent to the inner side surface of the wall member (7).
At the joint with (3), a downward U-shaped connecting metal fitting (8), (8)
Is attached, and the body edge member (7), the horizontal body edge member (3),
(3), and the holding portion is appropriately welded.

[0012]

The invention of the present application has the above-described configuration, and thus has the following effects. Between the vertical frame members made of shaped steel,
Since the panel frame is formed by arranging and joining the body members made of appropriate shaped steel, the panel frame can prevent buckling in the longitudinal direction and face the outside of the panel with a rigid structure such as an ALC plate. After the necessary surface materials are placed and nailed together, the required caulking processing and factory production are carried out, and then transported to the construction site and the work corresponding to the required wall space is integrally connected to the building frame, so it is installed. The work is quick and less affected by seasons, weather, etc., which helps shorten the construction period and reduce construction costs.

In the wall panel, the panel frame is fitted into the wall space on the skeleton side, and the upper and lower ends of the vertical frame members on both sides are integrally connected to the skeleton part at positions adjacent to the pillars on the skeleton side, and the upper and lower sides are vertically connected. The vertical frame member, which is juxtaposed with the column between the frame members and incorporated into the shaft assembly, cooperates with the column to disperse the stress due to the vertical load, the torsion phenomenon, and the like, and can prevent the possibility of buckling or the like.

The wall panel is mounted in a state where the panel frame is fitted in the wall space on the skeleton side surrounded by the columns and the horizontal members, and the panel frame is provided not only on the peripheral edge but also on the inner side of the panel. Since the torso member is connected to a plurality of torso members installed between the columns on the skeleton side, the entire wall panel functions as a structural member, and the length against the horizontal load can be increased without special reinforcement. Buckling in the direction can be prevented.

[Brief description of the drawings]

FIG. 1 is a front view of a state in which a wall panel is attached to a skeleton side as viewed from the inside of a building. It is the front view which looked at the wall panel from the inside.

FIG. 2 is a plan view showing a state where a wall panel is attached to a skeleton side.

FIG. 3 is a longitudinal sectional view of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Connection angle material 2, 2 Vertical frame member 3, 3 Horizontal body member 3a, 3a Vertical body member 4 Panel frame 5 Structural surface material 6, 6 Column 7 Body member 8, 8 Connection metal 13 Base, beam Horizontal material

Claims (3)

(57) [Claims] 1. A horizontal space member arranged vertically is connected by columns arranged left and right to form a wall space portion on the skeleton side, and a wall panel previously manufactured in a factory is mounted on the wall space portion. A method of constructing an assembled building comprising an integral wall structure, wherein a plurality of horizontal frame members are connected between vertical frame members arranged on the left and right to form a panel frame, and the panel frame is formed inside the panel frame. Is provided with a first coupling means protruding in a hook shape from the lateral trunk member,
The wall panel is formed by arranging and connecting structural face materials facing the outside of the panel frame, and a plurality of tongue members connecting the columns are provided in the wall space on the skeleton side. The wall panel, which is provided at a position aligned with the horizontal edge of the wall panel, and is carried into the building site, is covered with the vertical frame member adjacent to the inside of the pillar on the skeleton side in the wall space portion, and Attachment means is connected to the frame member on the skeleton side to connect an intermediate portion of the wall panel to the skeleton side, and upper and lower ends of the vertical frame member are positioned adjacent to the skeleton side and the column by the second coupling means. A method of constructing an assembled building, characterized by being connected by: 2. A cross section of the body side member on the skeleton side is concave.
Is formed in the shape steel, the first coupling means are formed by a downward U-shaped connecting fitting mounted on the transverse body spotted member, the connecting fitting in a state that is engaged to the cylinder perimeter member The method according to claim 1, wherein the building is appropriately welded. 3. The second connecting means is formed by an angle member having an L-shaped cross section and previously mounted on upper and lower ends of the vertical frame member, and the angle member is attached at a position adjacent to the column on the skeleton side. 3. The method for constructing an assembled building according to claim 1, wherein the building is connected to the horizontal member.