JP3040290B2 - Roof construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof construction method. More specifically, the present invention relates to a roof construction method for forming a roof by combining a plurality of roof panels.

[0002]

2. Description of the Related Art Conventionally, a roof construction method is a method of assembling a roof truss having a steel structure on a building frame and mounting a roof panel thereon, or assembling a bundle, a beam, a main building, etc. on the building frame. A common method is to form a hut set and install a roof panel on this hut set.

For example, as shown in FIG. 3, a roof truss 3 having a steel frame structure is assembled on a building frame 2 formed by arranging a plurality of building units 1 in a plane direction and a vertical direction. A method is employed in which a roof 8 is formed by assembling a plurality of types of roof panels 4A, 4B, 5, 6A, 6B, 7A, and 7B which are assigned to shapes.

[0004]

However, in the above-mentioned conventional roof construction method, a steel-structured roof truss or a hut assembly must be assembled at the construction site, so that much work is required at the construction site. This was a major factor in shortening the construction period and reducing costs. In addition, since these operations are performed at a high place (operations on a building frame), they involve danger and are not efficient.

[0005] It is an object of the present invention to provide a roof construction method capable of solving the conventional drawbacks and reducing the work on the construction site, thereby shortening the construction period and reducing the cost. It is in.

[0006]

SUMMARY OF THE INVENTION Therefore, according to the roof construction method of the present invention, in a roof construction method for constructing a roof by combining a plurality of roof panels,
To form a part of the roof framework the roof panel
At least a frame component including at least a horizontal frame component is provided, and at a building site, after a bundle is built on a building frame, a roof frame is formed by the bundle and the frame component. A roof panel is assembled to the bundle and the horizontal framing components
It is characterized by direct connection between them.

In the above construction method, a frame component forming a part of a vertical structure is provided on the roof panel in the factory, and the vertical structure is formed by the bundle and the frame component at a building site. So that
The roof panel may be assembled to the bundle.
At this time, it is more preferable that the brace is passed over the vertical structure.

[0008]

[Action] is hit facilities Engineering roof, first, in the factory, preferably provided the framework components forming part of the roof framework the roof panel. At this time, at least the horizontal frame
Components are provided. Further, as the framing component , a framing component forming a part of the vertical construction plane may be provided. The roof panel manufactured in this way is transported to a construction site. At this time, the roof panel is provided with a frame component that forms a part of the roof frame, so the roof panel is deformed or damaged due to vibration during transportation or impact during loading and unloading to trucks. Can be prevented.

At the construction site, first, a bundle is built on the building frame. After that, the roof panels transported from the factory are assembled to the bundle. The bundle and the framework components provided on the roof panel form a roof framework. At this time, the space between the bundles is
Because they are directly connected, they are connected when the bundle is built.
It is economical and simple because there is no need to provide
Can be configured. In addition, braces are passed over the vertical structure formed on the roof frame. Therefore, at the construction site, it is only necessary to assemble a roof panel on the bundle after building the bundle, so that the work at the site can be significantly reduced as compared with the conventional construction method, and economically. Can
You.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. In the following description, the same components as those in FIG. 3 are denoted by the same reference numerals, and description thereof will be omitted or simplified. FIG. 1 is an exploded perspective view showing a construction process of a roof to which the construction method of the present invention is applied. Each roof panel 4A, 4B, 5, 6A, 6B, 7 shown in FIG.
Prior to the production of A, 7B, these roof panels 4A, 4B, 5, 6A, 6B, 7A, 7
At the time of manufacture of B, a framing component forming a part of the roof framing is provided.

For example, the roof panels 4A, 4B, 5
The first frame components 11 _{X and} 11 _y made of a C-shaped channel steel material or the like are attached to both sides thereof, and the second frame made of a C-shaped channel steel material or the like is also provided at a height position to be received by a bundle 21 described later. Frame components 12 _X, 12
_y is attached.

The various roof panels 4A, 4B, 5, 6A, 6B, 7A, 7B thus manufactured are transported together with the ordinary living room unit 1 to a construction site by truck or the like. In this case, the roof panel 4A illustrated in at least before, because 4B, framework components 11 forming part of the roof framework in _{5 X, 11 y, 12 X} , 12 y are provided, vibration during transportation Alternatively, it is possible to prevent the roof panels 4A, 4B, 5 from being deformed or damaged due to an impact at the time of loading into or unloading from the truck.

At the building site, the transported living room units 1 are first arranged in the plane direction and the vertical direction to construct the building frame 2, and then the bundle 21 is built at a predetermined position on the upper surface of the building frame 2. At this time, the connecting plate 2 connecting the adjacent living room units 1 is provided at the lower end of each bundle 21.
2 are integrally provided, so that the connecting plate 22
By connecting the living room units 1 with each other,
The bundle 21 can be built at a predetermined position on the upper surface of the building frame 2.

Next, the transported roof panels 4A, 4B, 5, 6A, 6B, 7A, 7B are assembled to the bundle 21. At this time, a panel receiving plate 23 for receiving and fixing each of the roof panels 4A, 4B, 5, 6A, 6B, 7A, 7B is integrally provided at the upper end of each bundle 21. The roof panels 4A, 4B, 5, 6A, 6B, 7A, 7B are assembled to the plate 23. In addition, each roof panel 4A, 4B, 5, 6A, 6B,
The eaves side of 7A, 7B is fixed with a panel receiving bracket (not shown) provided around the upper surface of the building frame 2.

Then, as shown in FIG.
A roof frame 31 is formed by the bundle 21 with the first and second frame components 11 _X, 11 _y , 12 _X, 12 _y attached to A, 4B, 5. At this time, the roof frame 31 includes the first and second frame components 11 _X, 1
1 _y , 12 _X, 12 _y and the bundle 21 form a vertical surface, and the second frame components 12 _X, 12 _y form a horizontal surface.

Thereafter, the first and second skeleton components 1
_{1 X, 11 y, 12 X} , 12 passes over a brace 32 to the vertical Plane formed by the _y and bundle 21. Then, structural framing elements 11 _X, 12 _X, the X-direction truss by bundles 21 and brace 32, Shell component 11 _y, 12 _y, since Y-direction truss by bundles 21 and brace 32 are formed respectively, with respect to an external force Strong structure.

After the upper ends of the roof panels 4A, 4B, 5 are connected to each other, a waterproof sheet, a ridge and the like are provided at the connection portions to perform waterproofing. In addition, waterproof processing is performed on the connection portions of the adjacent roof panels 4A, 4B, 5, 6A, 6B, 7A, 7B in the gradient direction.

Therefore, in this embodiment, after the bundle 21 is built on the building frame 2 at the building site, the bundle 21
Roof panels 4A, 4B, 5, 6A, 6B, 7A, 7B
, The first and second skeleton components 11 _X, 11 _y attached to each roof panel 4A, 4B, 5...
Since the roof framework 31 is formed by a 12 _X, 12 _y and bundle 21, the work in the field can be greatly reduced.

That is, unlike the conventional construction, it is not necessary to construct a roof truss having a steel structure or a hut at a construction site, so that work on the site can be greatly reduced. Therefore, the construction period can be shortened and the cost can be reduced.
Of course, the work at high places can be reduced, and the danger can be reduced. Also, the roof panels 4A, 4B, 5 are attached to the bundle 21.
When assembled, it is installed on the roof panels 4A, 4B, 5
Bundled by the horizontal second frame components 12x, 12y
21 is connected directly, so when the bundle 21 is built,
It is not necessary to provide a separate member for connecting the bundles 21
It can be economically and simply constructed.

In the above embodiment, a plurality of types of roof panels 4A, 4B, 5, 6A, 6B, 7 constituting the roof 8 are provided.
A, 7B, only the roof panels 4A, 4B, 5 have the first and second skeleton components 11 _X, 11 _y , 12 _X,
Was to provide a 12 _y, other roof panels 6A, 6
For B, 7A, and 7B, a framing component that forms a part of the roof framing 31 may be provided. That is,
All roof panels may be configured to be load-bearing elements of the roof.

The roof panels 4A, 4B, 5, 6A,
The frame components to be attached to 6B, 7A, 7B include:
The present invention is not limited to the arrangement, number, shape, and the like of the above embodiments, and other arrangements may be used. For example, in the above embodiments, the roof panels 4A, 4B, 5 to the second framework element 12 _X, 12 _y only may be provided.

In the above embodiment, the description has been given of the ridge roof. However, the present invention is not limited to this and can be applied to roofs of other shapes such as a gable roof. Furthermore, it is not limited to unit buildings,
It can be applied to the roof of a building by the conventional method.

[0023]

As described above, according to the roof construction method of the present invention, the work at the construction site can be reduced, and as a result, the effect of shortening the construction period and cost can be expected.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a roof construction process according to the construction method of the present invention.

FIG. 2 is a perspective view showing a roof frame formed by the construction method of the present invention.

FIG. 3 is an exploded perspective view showing a roof construction process according to a conventional roof construction method.

[Explanation of symbols]

2 Building frame 4A, 4B, 5, 6A, 6B, 7A, 7B Roof panel 11 _X, 11 _y First skeleton component 12 _X, 12 _y Second skeleton component 21 Bundle 31 Roof framing 32 Brace

Claims (3)

(57) [Claims] 1. A method of constructing a roof comprising a combination of a plurality of roof panels, wherein a part of a roof frame is formed on the roof panel and a small number of roof frames are formed in a factory.
At least a frame component including a horizontal frame component is provided, and at a construction site, after a bundle is built on a building frame, a roof frame is formed by the bundle and the frame component, Assemble the roof panel into the bundle
Together with the horizontal framework components between the bundles
A method of constructing a roof, which is directly connected . 2. The roof construction method according to claim 1, wherein a frame component forming a part of a vertical construction surface is provided on the roof panel in a factory, and the bundle and the frame are provided at a building site. Assembling the roof panel to the bundle such that a vertical construction is formed by the components.
A roof construction method characterized by the above-mentioned. 3. The roof construction method according to claim 2, wherein a brace is passed over the vertical construction surface.