JPH0452350A - Builtup gable roof structure and construction method thereof - Google Patents

Abstract

PURPOSE:To save the work and shorten the construction period of a builtup gable roof structure by joining a first end wall panel to a portion defined by support panels provided in front of and behind a gable roof and top panels, and joining a second end wall panel to each of eaves portions located in front of and behind the gable roof. CONSTITUTION:Two support panels 1, 1 are each extended in the longitudinal direction of a roof and erected while in a spaced opposite relation to each other and a plurality of top panels 2 are arranged in parallel and hanged between the respective upper ends of the support panels 1, 1. Eaves panels 3 are joined together correspondingly to the inclination of the right and left roof panels 6, 6 of each top panel 2 to form an eaves portion and openings provided in front of and behind the gable roof are covered by a first end wall panel 4 and a second end wall panel 5, respectively. The roof provided with a roof surface having downward pitches on the right and left sides of a large ridge portion is thus constructed.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a prefabricated gable roof structure used in prefabricated houses and the like, and a construction method thereof.

[Prior Art] In recent years, various types of prefabricated prefabricated houses called "free-style" houses have been supplied in place of uniform and standardized wooden houses. Along with this, various variations (patterns) of roof shapes are being constructed, which determine the style of a house.

There are various roof shapes mentioned above, among which:
For example, when assembling a gable roof for a prefabricated house,
At the construction site, multiple rafters, etc. are installed vertically and horizontally on the ceilings of the first and second floors to form a roof frame, and on top of this roof frame, multiple roof panels are laid at an angle and lined up. A method of constructing a roof is by joining panels and roof frames and also joining roof panels arranged side by side.

[Problems to be Solved by the Invention] However, in the construction method described above, the roof panels are constructed one after another after forming the roof frame on the ceiling, so it takes a lot of time to work on site. It takes a lot of time and requires skilled workers, which can lead to longer construction times and higher costs.

Furthermore, assembling the roof is, of course, a high-risk task as it involves work at a high point in the building.Also, since the construction takes time, it is likely to be exposed to rain during construction, and it is difficult to maintain stable quality. There was a problem that it was difficult to secure such facilities.

The present invention has been proposed in view of the above circumstances, and an object of the present invention is to provide a prefabricated gable roof structure and its construction method that can save labor and shorten the construction period at a construction site.

[Means for Solving the Problems] The prefabricated gable roof structure according to claim 1 of the present invention is a gable roof structure having roof surfaces having downward slopes on the left and right sides of the main ridge, and the gable roof structure has a roof surface having a downward slope on the left and right sides of the main ridge, and the gable roof structure has roof surfaces having downward slopes on the left and right sides of the main ridge. two support panels, a plurality of top panels arranged in parallel between the tops of the support panels, and a plurality of top panels that are arranged in parallel and spanned between the tops of the support panels; The eaves panel is joined to the top of the support panel in a state that corresponds to the slope of the left and right roof panels of the top panel and is butted against the end of the roof panel so as to form the eaves of the left and right roof surfaces continuously from the top panel. and a first gable wall panel that closes a portion defined by the support panel and the top panel at the front and rear of the gable roof, and a second gable wall panel that closes the front and rear eave portions of the gable roof. It is characterized by this.

Further, the method for constructing a prefabricated gable roof according to claim 2 is a method for constructing a gable roof having a roof surface having a downward slope on the left and right sides of the main ridge, wherein at least two support panels are attached to the roof. A process of constructing the panels so that they extend in the front-rear direction and facing each other at intervals, a process of arranging a plurality of top panels in parallel between the upper parts of these support panels, and a process of constructing the top panels in parallel with each other. joining the eaves panel to the upper part of the support panel in a state that corresponds to the slope of the left and right roof panels of the top panel and butts against the end of the roof panel so as to form the eaves of the roof surface of the gable roof; A process of joining and covering the part defined by the front and rear support panels and the top panel with a first gable wall panel, and a process of joining and covering the front and rear eaves of the gable roof with a second gable wall panel. It is characterized by having the following.

[Function] According to the method for constructing a prefabricated gable roof of the present invention, at least two support panels are erected so as to extend in the front-rear direction of the roof and are arranged facing each other with a gap between them. A plurality of top panels are placed side by side and spanned between the tops of the roof panel, and the eaves panel is joined to the top of the support panel with the edge of the roof panel butted against the edge of the roof panel to correspond to the slope of the roof panels on the left and right of the top panel. At the same time, the first gable wall panel is joined to the portion defined by the front and rear support panels and the top panel of the gable roof, and the second gable wall panel is joined to the front and rear eaves of the gable roof. As a result, a gable roof with a roof surface having a downward slope on the left and right sides of the main ridge is constructed.

[Example] An example of the present invention will be described with reference to FIGS. 1 to 9.

The gable roof of this embodiment includes two support panels 1 that extend in the front-rear direction of the roof to be constructed and are installed facing each other with a gap between them, and these support panels 1.1.
A plurality of top panels 2 arranged in parallel at the upper end and spanned over, eaves panels 3 that continue from the top panel 2 and form the eaves portions of the left and right roof surfaces, and support panels 1.1 at the front and rear of the gable roof.
and the top panel 2, and a second gable wall panel 4 that closes off the front and rear eaves of the gable roof.
It is roughly constituted by a gable wall panel 5.

The support panel 1 is formed by attaching face plates to both sides of a rectangular frame. In this example, two support panels 1.1 are used, and these support panels 1.1 extend in the front-rear direction of the roof surface to be constructed, and are arranged opposite to each other with an interval between them. It will be erected in the same condition. And these support panels 1.1
A top panel 2 is spanned over the upper end of the .

As shown in FIG. 2, the top panel 2 is formed by integrating two roof panels 6.6 with a face plate 6b attached to the top surface of a frame 6a built into a rectangular frame shape. It is something. That is, this top panel 2 has roof panels 6.6 arranged side by side in the width direction, the opposite ends 6c, 6c of this roof panel are raised, and the ends 6c, 6c are raised.
It is formed into a yamabushi shape by interposing a connecting girder 7 with a triangular cross section between the 6 c. and,
the lowest end 6 d of the roof panel 6.6 of this top panel 2;
The eaves panel 3 is connected to the roof panel 6.6d in accordance with the slope of the roof panel 6.6.

As shown in Fig. 3, this eaves panel 3 is formed by pasting a face plate 3b on the upper surface of a frame 3a built into a rectangular frame, and has a gable plate 8 at one end in the width direction. installed.

On the other hand, the parts that make up the front and rear gable walls of the gable roof have the first
A gable wall panel 4 and a second gable wall panel 5 are used.

As shown in FIG. 4, the first end wall panel 4 is formed by pasting a face plate 4b on one side of a pentagonal frame 4a, and the width of the panel is the same as that of the facing arrangement. The distance between the support panels 1.1 and the distance between the support panels 1.1 and 1.1 are set at -. Further, the sloped surfaces 4c, 4c at the upper part of the first gable wall panel 4, which intersect with each other, are set to be the same as the slope angle of the roof panel 6.6 extending downwardly on the left and right sides of the top panel 2. There is.

Further, as shown in FIG. 5, the second end wall panel 5 is formed by pasting a face plate 5b on one side of a right triangular frame 5a. The angle of the inclined surface 5c of the panel 5 is set to be the same as the inclination angle of the eaves panel 3 constructed as the eaves of the left and right roofs.

Next, the support panel 11 having the above configuration, the top panel 2, the eaves panel 3, the first gable wall panel 4, and the second gable wall panel 5 are
The procedure for constructing a roof surface having a downward slope on the left and right sides of the main ridge using the following will be explained with reference to FIGS. 1 and 6.

Reference numeral 10 in the figure is a wall constructed by incorporating a plurality of wall panels 12 in a box shape onto a floor panel laid on a foundation 11.

First, two support panels l are placed on top of the wall panel 12 that constitutes the wall body 10, extending in the front-rear direction of the roof to be constructed.

1 are placed opposite each other and constructed. Next, a plurality of top panels 2 are arranged in parallel and spanned over the upper ends of these support panels 1.1. Next, the roof panel 6 of each top panel 2
．． The end portions 3c of the eaves panel 3 are placed on the lowermost ends 6 d, 6 d of the eaves panel 3 so as to be inclined, and placed on the upper end of the support panel 1. Next, an open portion surrounded by the support panel 1.1, the top panel 2, and the wall panel 12 in the front-rear direction of the upper part of the wall body 10 is closed with the first end wall panel 4.

In this case, the sloped surface 4C of the first gable panel 4 is the left and right roof panel 6.6 of the top panel 2. comes into contact with the bottom surface of the Furthermore, the open portion surrounded by the support panel 1, the eaves panel 3, and the wall 12 is closed off with a second end wall panel 5.

At this time, the inclined surface 5c of the second end wall panel 5 comes into contact with the lower surface of the eaves panel 3, and the side surface 5d thereof comes into contact with the side surface 4d of the first end wall panel. After waterproofing is applied between the end faces of the support panel 11, the top panel 2, the eaves panel 3, and the first and second end wall panels 4, 5, which are abutted against each other, the end faces are glued together with adhesive or the like. Join. As a result, as shown in FIG. 6, the top panel 2
A gable roof is constructed with a roof surface that slopes downward from the top (main ridge) toward the eaves and a gable wall.

As can be easily understood from the above description, according to this embodiment, the two support panels 1, 1 are constructed in such a manner that they extend in the front-rear direction of the roof and are arranged facing each other with an interval between them. A plurality of top panels 2 are arranged in parallel on the upper ends of these support panels 1.1 and spanned, and the eave edge panels 3 are joined in accordance with the slopes of the left and right roof panels 6.6 of the top panel 2 to form the eave edge portion. By forming a gable roof and covering the front and rear openings of the gable roof with a first gable wall panel and a second gable wall panel, constructing a roof with a roof surface having a downward slope on the left and right sides of the main ridge. I can do it. Therefore, roof construction can be carried out safely and efficiently by eliminating the need to form roof frames as in the past and reducing the number of processes at high places. This results in labor savings on site work, thereby shortening the construction period. This makes it possible to reduce costs.

Moreover, by shortening the construction period, construction can be performed without exposing the inside of the roof to rain, etc., and a high-quality roof structure can be obtained.

Here, FIGS. 7 to 9 show modifications of the top panel 2 shown in FIG. 2.

In the structure shown in Fig. 7, at least two members are arranged parallel to each other and the ends of the rafters 15. The top panel 17 is formed by joining together the roof panels 6.6.

In addition, the one shown in FIG. 8 is a top panel 19 by arranging at least two "H"-shaped beams 18 in parallel, and joining and integrating a roof panel 6.6 to the upper part of the beams 18.
is formed.

Furthermore, what is shown in FIG. 9 is an arch-shaped top panel 2.
0, and this top panel 20 has end plates 21, 21 that curve upwardly convexly arranged in parallel at intervals in the longitudinal direction, and both left and right ends of these end plates 21, 21 are connected by side plates 22, 22. A frame body is formed, and a face plate 23 is attached on top of the frame body.

[Effects of the Invention] As explained above, according to the present invention, at least two support panels are constructed so as to extend in the front-rear direction of the roof and are arranged facing each other with a gap between them. A plurality of top panels formed by integrating two roof panels into a Yamabushi are placed side by side between the tops of the roof panels with their top ends butted against each other, and the eaves panel is connected to the roof panels on the left and right of the top panel. The first gable wall panel and the second gable wall panel are connected to the upper part of the support panel in a state where they butt against the end of the roof panel in accordance with the inclination of As a result, a gable roof with a downward slope is constructed on the left and right sides of the main ridge, which reduces the number of steps at high places and allows roof construction to be carried out safely and efficiently, significantly shortening the construction period and reducing costs. can be achieved.

[Brief explanation of the drawing]

Figures 1 to 9 show examples of the prefabricated gable roof structure and its construction method according to the present invention. Figure 1 is a perspective view showing the gable roof structure, and Figure 2 is a perspective view showing the top panel. Figure 3 is a perspective view showing the eaves panel, and Figure 4 is a perspective view showing the eaves panel.
FIG. 5 is a perspective view showing the second gable wall panel, FIG. 6 is a perspective view showing a house with a constructed gable roof, and FIGS. 7 to 9 are perspective views showing the second gable wall panel. It is a perspective view which shows the modification of a top panel. l...Support panel, 2.1 7.1 9.2...Top panel, 3...Eave panel,...First gable wall panel, 5... ...Second gable wall panel, 6...Roof panel, 0...Wall body, 2...Wall panel.

Claims (2)

[Claims] (1) A gable roof structure with a roof surface having a downward slope on the left and right sides of the main ridge, and at least two roofs extending in the front-rear direction of the roof and placed facing each other with a gap between them. A plurality of top panels are arranged in parallel and spanned between the upper parts of the support panels; an eave panel that is joined to the upper part of the support panel while being butted against the end of the roof panel in accordance with the inclination of the panel; and blocking a portion defined by the support panel and the top panel at the front and rear of the gable roof; A prefabricated gable roof structure characterized by comprising a first gable wall panel that closes the front and rear eaves of the gable roof. (2) A method of constructing a gable roof with a roof surface having a downward slope on the left and right sides of the main ridge, in which at least two support panels extend in the front-rear direction of the roof and face each other at a distance. There is a step of constructing the top panels in parallel with each other between the upper parts of these support panels, and a step of constructing the eaves in such a way as to form the eaves of the left and right roof surfaces continuous from the top panel. a step of joining the panel to the top of the support panel in a state that corresponds to the slope of the left and right roof panels of the top panel and abuts against the edge of the roof panel; A prefabricated gable comprising the steps of: a step of joining a first gable wall panel to cover the gabled portion; and a step of covering the front and rear eaves of the gable roof by joining a second gable wall panel. Roof construction method.