JP4340402B2 - Building roof structure and roof construction method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a roof structure and roof facilities coating method of building.
[0002]
[Background]
2. Description of the Related Art Conventionally, as buildings such as houses, prefabricated buildings in which members such as columns, walls, and roofs are produced in advance in a factory and assembled on the spot are widely used.
As such prefabricated buildings, for example, a box-type building unit in which a steel frame is formed with a lightweight steel frame as the main material, a box-type unit system that is laminated on-site, or a timber / glued wood frame, a plywood panel A wood panel method is often used in which wood panels formed with floors, ceilings, wall surfaces, and the like are assembled and built at a construction site.
The roof of such a prefabricated building is often configured by sequentially arranging a plurality of roof panels having a predetermined width. The roof panel is formed, for example, by attaching a roof surface material to the surface of a rectangular frame.
In addition, to the roof of a building, there is the provision of the top-line door or the like as a lighting unit. In this case, since the top light or the like needs to be firmly attached, it is housed and attached in one roof panel.
[0003]
[Problems to be solved by the invention]
By the way, the width and size of the roof panel are manufactured based on the prescribed dimensions, and the roof is configured by sequentially arranging them. At this time, the arrangement of the roof panels is arranged in parallel regardless of the room division below the roof.
However, when the daylighting unit such as the above-described toplight is provided on the roof, the toplight or the like is provided on one roof panel, so that there is a problem that room allocation under the roof is restricted.
That is, since the position of the top light of the roof panel is determined, the room under the roof must correspond to the position of the top light, and as a result, the degree of freedom in planning is restricted.
[0004]
An object of the present invention is to provide a roof structure and roof facilities Engineering method of building so that it is possible to improve the flexibility of planning.
[0005]
[Means for Solving the Problems]
The invention according to claim 1, with reference to the drawings, as shown in FIGS. 1-3, a roof structure of a building constructed in parallel arranged a plurality of roof panels 10, 10A, An opening 20A for daylighting is formed over at least two adjacent roof panels 10A, and a toplight 20 of a building is provided in the opening 20A. Each roof panel 10A includes a frame 11 and the frame. 11, and the opening 20 </ b> A cuts out a part of the facing external component 13 </ b> A of the adjacent roof panel 10 </ b> A and the external component 13 </ b> A. Each end facing the notch 17 is provided with a core 16 extending inside the frame 11 and connected to the internal component 14, and a space surrounded by the core 16 and the internal component 14. The adjacent roof panels 10A that are formed are joined by a joining member 19 that straddles the adjacent roof panel 10A, and the joining member 19 includes the external component member 13A and the core material 16 of each adjacent roof panel 10A. It is a roof structure of a building characterized by being fixed to .
[0006]
In the present invention, since the opening formed over at least two adjacent roof panels is used for daylighting, a toplight or the like can be provided in the opening. As a result, a toplight or the like can be provided at an arbitrary position on the roof, so that the room division below the roof can be freely determined, and the degree of planning freedom is improved.
Moreover, since a top light etc. are provided over two roof panels, the room allocation under a roof can be determined freely and the freedom degree of planning improves.
Furthermore, the notch is formed in a space surrounded by the opposite core material and the internal component, but the periphery of the notch is framed by the core and the internal component, so the strength is This makes it possible to provide a base frame for a top light or the like. Therefore, a top light or the like can be easily attached.
[0007]
In the above present invention, next to fit two roof panels is not limited to adjacent wife direction of the building, if it has a roof panel that is plural juxtaposed digits direction of the building, adjacent to the digit direction Two roof panels may be used. Further, the position of the opening between the two adjacent roof panels may be anywhere such as the upper side, the lower side, or the center of the roof panel, and may be freely formed according to the top light or the like to which the size is attached. Moreover, the ratio which occupies for the two adjacent roof panels of an opening part is not limited, What is necessary is just to determine corresponding to a room. In addition, the building to which such a roof structure is applied is a combination of a unit type building, a wooden panel, etc., which is constructed by combining a plurality of building units with a frame structure with pillars and beams produced in the factory in advance. Any building may be used as long as it uses roof panels, such as a panel construction method.
[0008]
Invention according to claim 2, as shown in FIGS. 1 and 3, a roof facilities coating method of a building constituting a roof arranged in parallel a plurality roof panel 10, each roof panel 10, The frame 11 and a roof surface material 12 attached to the surface of the frame 11 are configured, and at least two roof panels 10A among the roof panels 10 are notched in a part of the frame 11. 17 is formed, and at each end portion facing the notch portion 17 of the frame body 11, a core material 16 extending inward of the frame body 11 and connected to the internal component member 14 is provided . , said notch 17 provided side by side so as to face said to form a respective notch 17 by the lighting opening 20A over two roof panels 10A, adjacent the outer component of the roof panel 10A respectively 3A and joining the roof panel 10A adjacent by fixing the joint member 19 on said core 16, then, the roof of a building for providing a building top light 20 to the lighting opening 20A and Features it is a facilities application method.
[0009]
In such the present invention, if the roof panel in which the notch is formed in a part of the frame is joined with the notch facing each other, an opening spanning the two roof panels can be formed. An opening for the top light can be easily formed.
[0010]
According to a third aspect of the invention, as shown in FIG. 2, claim 2 in roof facilities coating method of a building according to the temporary beam into notch 17 to prevent deformation of the notch 17 18 This temporary beam 18 is characterized in that two roof panels 10A are provided next to each other on the site and then removed, and then the adjacent roof panels 10A are joined together by a joining member 19.
[0011]
In the present invention, a temporary beam is provided in the notch, and the temporary beam serves as a reinforcement. Therefore, the notch is not deformed when the roof panel is transported. As a result, the two roof panels When joining, notch parts can be made to correspond smoothly and joining will become easy.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows a unit building 1. This unit type building 1 includes a plurality of lower floor building units 2, a plurality of upper floor building units 3 placed on these lower floor building units 2, and a roof 4 provided above the upper floor building units 3. It is built in combination.
[0013]
Although not shown in the drawings, each building unit 2 and 3 is a frame having four columns standing at four corners, and four upper beams and lower beams that connect between the upper ends and the lower ends of these columns. The outer wall and the inner wall are attached to such a framework, and such a building unit is manufactured in advance in a factory.
The roof 4 is configured by arranging a plurality of roof panels 10 formed by attaching a roof surface material to a frame body, and the roof panels 10 are also manufactured in advance in a factory.
[0014]
The roof 4 of such a unit type building 1 is provided with a toplight 20 that is a daylighting unit. The top light 20 is provided across the two roof panels 10A and 10A at a position close to the eaves side of the building .
[0015]
As shown in FIG. 2, the roof panel 10 </ b> A includes a panel frame 11 that is a frame body and a roof surface material 12 that is attached to the surface of the panel frame 11. The panel frame 11 is formed by linking a plurality of internal structural members, a vertical beam 14 and a horizontal beam 15, to an outer frame 13 that is an external structural material. The outer frame 13 includes a vertical member 13A and a horizontal member 13B. It consists of and. The vertical member 13A and the horizontal member 13B are formed of, for example, lightweight tongue-shaped grooved steel, and the vertical beam 14 and the horizontal beam 15 are also formed of the same member as the vertical member 13A or the like, or wood having a square cross section. Yes.
[0016]
Notched portions 17 are formed on the side surfaces of the two adjacent roof panels 10A and 10A facing the panel frame 11 and on the ridge side of the building.
As shown in FIG. 1, the notch 17 cuts a partial section of the vertical member 13 </ b> A of the outer frame 13, and has an inner side of the panel frame 11 at each end facing the notch 17 of the vertical member 13 </ b> A. And a space surrounded by the core material 16 and the vertical beam 14. When the two roof panels 10A and 10A are arranged side by side, the opening 20A for the top light 20 is formed by the notches 17 and 15 facing each other.
The core 16 is formed of the same member as the vertical member 13A and the horizontal member 13B. Further, the roof surface material 12 attached to the roof panel 10 </ b> A is also cut out in accordance with the notch 17.
[0017]
In order to prevent deformation of the cutout portion 17 during transportation, the cutout portion 17 of the roof panel 10A has a gap between the cut ends of the vertical member 13A as shown by a virtual line in FIG. A temporary beam 18 is laid. The temporary beam 18 is removed after the two roof panels 10A and 10A are attached to a bundle, a roof panel support or the like at the construction site.
[0018]
As shown in FIG. 3, the two roof panels 10 </ b> A and 10 </ b> A from which the temporary beams 18 have been removed are joined and integrated by a joining member 19 that is spanned between the ends of the notch portions 17. The The joining member 19 is formed of, for example, two rectangular plate members, and is formed so as to sandwich the ends of the two roof panels 10A and 10A and to be joined by bolting. When the two roof panels 10A and 10A are joined, the opening 20A for the top light is formed in each notch portion 17, and each core member 16, part of the vertical rail 14, and joining member 19 and the like constitute a base frame 23 for mounting the top light.
In addition, the said roof panel 10 is the same structure as the case where the notch part 17 of the roof panel 10A is not formed.
[0019]
Next, a method for the construction stage the roof 4 of a building with a roof panel 10 and roof panels 10A, 10A will be described.
A plurality of lower-floor and upper-floor building units 2, 3 and roof panels 10, 10A, etc., produced in advance at the factory are transported to the construction site by truck. At this time, temporary beams 18 are attached to the notches 17 of the two roof panels 10A and 10A to which the top light 20 is attached.
The lower-floor building units 2 are sequentially placed and fixed on the foundation, the adjacent building units 2 are connected to each other, the upper-floor building unit 3 is placed on the lower-floor building unit 2 and the other are connected to each other. Moreover, the upper floor building units 3 are connected by a connecting plate.
[0020]
Thereafter, the roof panels 10 are sequentially placed and fixed on the upper floor building unit 3.
At this time, the two roof panels 10 </ b> A and 10 </ b> A to which the top light is attached are respectively arranged at predetermined positions, and then the temporary beams 18 hung on the respective notches 17 are removed.
[0021]
Next, a joining member 19 is placed between the ends of the adjacent roof panels 10A and 10A facing the notch 17 to join the roof panels 10A and 10A. Then, a predetermined top light 20 is attached to the opening 20 </ b> A formed by the notches 17 of the adjacent roof panels 10 .
[0022]
According to such an embodiment, there are the following effects.
(1) An opening 20A is formed over two adjacent roof panels 10A, 10A, and a toplight 20 is provided in the opening 20A, so that a toplight or the like can be provided at an arbitrary position on the roof. As a result, the room layout under the roof can be freely determined, and the degree of planning freedom is improved.
[0023]
(2) The notch portion 17 is formed in a space surrounded by the opposite core material 16 and a part of the vertical rail 14. When the two roof panels 10 A and 10 A are joined by the joining member 19, Since the periphery of the notch 17 is formed into a frame shape with the core material 16, a part of the vertical beam 14, and the joining member 19, the strength is high and the base frame 23 for a toplight or the like can be obtained. Therefore, the top light 20 or the like can be easily attached.
[0024]
(3) Since the temporary beam 18 is spanned between the ends of the cut vertical member 13A in the cutout portion 17 until the two roof panels 10A and 10A are assembled, the cutout portion at the time of transportation. 17 can be prevented, and when the two roof panels 10A and 10A are joined together, the notches 17 can be smoothly matched with each other, so that the panels 10A and 10A can be joined easily.
[0025]
(4) The opening 20A for the top light 20 can be formed simply by joining the two roof panels 10A, 10A formed with the notches 17 with the notches 17 facing each other at the site. Therefore, the opening 20A can be easily formed .
[0026]
In addition, this invention is not limited to the said embodiment, The following modifications may be sufficient as long as the objective of this invention can be achieved.
For example, in the embodiment, top light 20 is provided on one location of the roof 4 is not limited thereto, it may be provided in multiple several locations in addition to the top light 20.
[0027]
Moreover, in the said embodiment, although it was set as the unit type building 1 built by combining the several building units 2 and 3 etc. which were produced in the factory beforehand at a construction site, the roof structure of this invention combines wooden panels, etc. It can also be applied to buildings with panel construction methods.
[0028]
Furthermore, in the said embodiment, although the opening part 20A for providing the top light 20 is formed over the roof panels 10A and 10A adjacent to the wife direction of a building, ie, a horizontal direction, it is not restricted to this. For example, in the case of a roof in which a plurality of roof panels are arranged side by side also in the girder direction of the building, an opening extending between the roof panels adjacent in the girder direction may be formed. Moreover, although the opening part 20A is formed near the ridge side of the roof panels 10A and 10A, the position may be near the eaves side or the center part.
[0029]
【The invention's effect】
As described above, according to the invention of claim 1, since the opening formed over at least two adjacent roof panels is used for daylighting, a toplight or the like can be provided in the opening. . As a result, a toplight or the like can be provided at an arbitrary position on the roof, so that the room division below the roof can be freely determined, and the degree of planning freedom is improved.
Moreover, since a top light etc. are provided over two roof panels, the room allocation under a roof can be determined freely and the freedom degree of planning improves.
Furthermore, the notch is formed in a space surrounded by the opposite core material and the internal component, but the periphery of the notch is framed by the core and the internal component, so the strength is This makes it possible to provide a base frame for a top light or the like. Therefore, a top light or the like can be easily attached.
[Brief description of the drawings]
FIG. 1 is an overall perspective view showing a unit building according to an embodiment of the present invention.
FIG. 2 is a front view showing adjacent roof panels of the embodiment.
FIG. 3 is a partial view showing a state in which adjacent roof panels of the embodiment are joined .
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Unit type building 4 Roof 10 Roof panel 10A Roof panel which has a notch 11 Panel frame which is a frame 12 Roof surface material 13 Outer frame which is an external component 14 Vertical beam 16 which is an internal component 16 Core material 17 Opening It notches 18 temporary beam 19 joining member 20 top line that you want to form

Claims (3)

A roof structure of a building constituted by arranging a plurality of roof panels in parallel,
An opening for daylighting is formed across at least two adjacent roof panels ;
The opening is provided with a building top light ,
Each of the roof panels includes a frame body and a roof surface material attached to the surface of the frame body, and the opening cuts out a part of an opposing external component member of the adjacent roof panel. A core material extending inward of the frame and connected to the internal component member is provided at each end facing the notch of the external component member, and is formed in a space surrounded by the core material and the internal component member. ,
The adjacent roof panels are joined by a joining member straddling the adjacent roof panels, and the joining members are fixed to the external component member and the core material of each of the adjacent roof panels. The roof structure of the building. A roof facilities Engineering method of building a plurality roof panels arranged in parallel to constitute the roof,
Each of the roof panels includes a frame body and a roof surface material attached to the surface of the frame body, and at least two of the roof panels include a notch in a part of the frame body. Is formed, and at each end facing the notch portion of the frame body, a core material extending inside the frame body and connected to an internal component member is provided,
In the field, the cutouts are provided adjacent to each other so that the cutouts form a daylighting opening spanning two roof panels, and the external component members and the core material of each of the adjacent roof panels joining the roof panels adjacent by fixing the joint member to preparative, then roofing facilities coating method building a feature providing a top light building the lighting opening. In roof facilities coating method of a building according to claim 2,
The cutout portion is provided with a temporary beam that prevents deformation of the cutout portion, and the temporary beam is removed after providing two roof panels next to each other on the site, and then the adjacent roof panels are joined to each other. roof facilities coating method of building, characterized in that the joined by.

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