JPS6383360A - Roof panel in building and shingling execution thereof - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION C. Industrial Field of Application This invention relates to a roof plate used for, for example, a large building with a dome-shaped steel frame roof assembly and a method for roofing the same.

[Prior Art] In general, large buildings with this type of dome-shaped steel frame roof frame structure, such as indoor stadiums, indoor baseball stadiums, and gymnasiums, are generally constructed as shown in Figs. 23 to 27. It is known that the frontal form of the basic steel roof structure (1) has a substantially spherical, conical, hemispherical, truncated hemispherical, or truncated conical shape, and its planar form is , as shown in FIGS. 28 to 31, those having a circular, elliptical, long elliptical, or L-shaped structure are known. Each of these structures is normally constructed as a basic steel frame roof structure (1), each with multiple rows of H-shaped Il structure formed into the corresponding shape, or a truss structure using other shaped steel. Vertical frame copper bodies (2) and hollow steel pipes (steel pipes) that connect and surround each of these vertical frame copper bodies (2) are moved laterally, and multiple stages are constructed using a steel pipe truss structure, etc. Each horizontal frame copper body (3) has a main column inside the copper body.

Alternatively, it is constructed in a column-less type that eliminates pillars as much as possible.

However, for the roofing structure of a large building having the basic structure (1) of such a steel frame roof frame, for example, when taking up a hemispherical steel frame roof frame, the horizontal frame copper bodies (3) of each level are usually used. ), the current situation is to lay a suitable base material through rafters (not shown), cover the entire surface, and then vertically roof the roof using roof board members (not shown).

[Problems to be Solved by the Invention] For this reason, in the conventional roof structure of large buildings described above, roof plate members are vertically roofed over the entire surface of the basic structure of the steel frame roof structure. Because of this, there were problems such as poor roofing construction efficiency and the inability to change the appearance.

This invention was made under the above-mentioned circumstances, and its purpose is to provide a roof for a dome-shaped building that can be efficiently re-tiled with an excellent appearance. An object of the present invention is to provide a board and a roofing construction method thereof.

[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention provides a structure in which a long rectangular face plate material is embossed and bent portions are spaced at predetermined intervals in the left and right longitudinal directions. Using a roof plate member that is formed over multiple locations and whose top, bottom, left and right side edges are bent to form a seam joint, and one of the top and bottom edges is narrowed and bent into an arc shape, At least a plurality of rows of each vertical frame copper body and a plurality of horizontal frame copper bodies that connect and surround each of these vertical frame copper bodies mutually surround a large number of roof plate members having different arcuate curvatures in each of these stages. It is characterized in that it is installed at predetermined intervals on the basic structure of the body and is fixed to each fixed row of rafters via hangers, and the adjacent ones are connected and engaged with each other, and are horizontally roofed. This is what I did.

[Function] That is, with the above configuration, the present invention narrows down the long rectangular face plate material and forms bent portions at a plurality of locations at predetermined intervals in the left and right longitudinal directions, and These roofs The plate members are fixed to each row of rafters at predetermined intervals on the basic structure so that each stage has a different arcuate curvature, and are fixed to each row of rafters via hangers, while adjacent ones are connected to each other. If they are combined, the roof surface can be raised horizontally, which not only improves the appearance of the roof, but also makes the construction work more efficient. In addition, a lower base material was laid on the basic structure of M-Kegumi (steel frame),
Then, by interposing the rafters to form an air layer, and then laying the upper base material through this air layer, and then laterally roofing the roof board members, the roof can be made into a double structure relatively easily. Because of this dual structure.

It is possible to achieve heat insulation and soundproofing effects in the roof part, and also to take measures against rain leaks and to take good measures for indoor wiring and piping.

[Embodiments] The present invention will be described below with reference to embodiments shown in FIGS. 1 to 22. In addition, in the embodiment of the roof surface 4117 structure of the building according to the present invention, the basic structure with hemispherical steel frame roof assembly shown in FIGS. 25 and 28, that is, the vertical frame steel body (2) and the horizontal An example in which the present invention is applied to a steel roof frame basic structure (1) consisting of a steel frame body (3) will be explained.

1 to 17 show a first embodiment of the present invention. As shown in FIGS. 1 to 4, a roof circle is attached to the top of a basic steel frame roof structure (1) (not shown). Plates 4 are arranged, and gold HC8A rafters (5) each having a rectangular cross section formed into a corresponding shape around J and 'FJ are attached to vertical frame steel bodies (2) in each row (not shown). Attach the base material (6) on the rafters (5) of each row, and fix the installation with bolts, etc., as appropriate at predetermined intervals so that they are parallel to each other.
), the rafters (
5) Attach a circular arc-shaped piece with a different curvature at each stage manufactured by the manufacturing method described later as shown in Figs. By fixing the elongated roof plate member (8) and engaging and connecting the horizontal seam joints (8a) and (8b) formed on both upper and lower edges of the roof plate member (8) with each other, and performing horizontal seam joints. It has a horizontal roofing structure, and the roof plate member (
The vertical seam joints (8c) and (8d) on the left and right side edges of 8) have the form as shown in FIGS. 7 and 8, and have a vertical seam joint as shown in FIGS. It is something that is inherited.

That is, in order to manufacture the roof plate member (8), the first
As shown in Figures 1 to 15, 1 is made of titanium, copper, stainless steel, other copper plates, etc.
0++++a, a long rectangular face plate material (9) with a width of 1820 mm is formed (see Figures 11 and 12), and then this face plate material (9) is formed with a drawn bent part (
10) in 5 to 7 pieces (
In the illustrated embodiment, the seam joints (8a) and (8b) are formed by bending the upper, lower, left, and right side edges.
), (8C), and (8d) (from Fig.
(See Figure 5), and by tightening the upper edge (9a) side, which is one of the upper and lower side edges (9a) and (9b) of the face plate material (9), bending it into an arc shape and caulking it. The roof plate members (8) are shaped as shown in Figs. They are manufactured with different arcuate curvatures.

In addition, FIG. 16 shows that the narrowed bent portion (10) formed on the face plate material (9) is shaped like an inverted U-shape in cross section, and the vertical seam joint portion (8c) of the roof plate member (8) is shaped accordingly. , (8d)
These are suitably joined together into the form shown in FIG. 17.

Further, FIGS. 18 to 21 show a second embodiment according to the present invention, and in this second embodiment, a fixture (11) shown in FIG. 21 is used, and this fixture (11) is ,
The alternately bent mounting includes a base plate part (11a), a support part (1lb) raised from this nol plate part (lla), and an upper end of this support part (11b) attached to the steel frame roof assembly basic structure (
1), and a cover part (11c) bent toward the top side of the basic structure (1), and located on the horizontal frame steel body (3) of each stage of the basic structure (1), As shown in the figure, the fixing metal fittings (11) are installed by fixing the base plate (11a) at predetermined intervals by welding, etc., and by attaching them to each other on each horizontal frame steel body (3). Between the lower support part (llb) and cover part (llc) of each adjacent fixing bracket (11) and the upper mounting part (lla),
A lower base material (12) such as a wood wool board is laid across the frame, and on the cover part (11c) of each of these fixing fittings (11) there is a cross section A formed in the corresponding shape. Both flanges (5a) of each metal rafter (5)
), (5a) are mounted parallel to the vertical frame steel bodies (2) of each row and fixed at predetermined intervals with bolts or the like. Here, the rafters (5
) on the upper side web part (5b) are opposite locking claws (5c) for the - group for locking the hanger (7).

(5c) is cut and raised at predetermined intervals.

That is, here, each lower layer base material (12) covers the entire surface of the horizontal frame copper body (3), and by extension the steel frame roof frame basic structure (1), and each lower layer base material (
12) A plurality of vertical rows of rafters (5) are arranged on top.

Next, as shown in FIGS. 19 and 20, hangers (7) are attached to each of the rafters (5) using the respective locking claws (5c), (5c). The board part (7a) is connected and fixed for installation, and the rafters (7a) corresponding to each row are
In 5), each of the mutually adjacent hangers (7) is attached between the lower supporting stage part (7b) and the upper stage part (7a).

In the same manner as described above, the upper layer base material (13) such as wood wool board is installed and laid between the frames.

Air WJ (14) is formed in the space between the lower layer base material (12) and the upper layer base material (13), and the air layer (14) between the brackets is filled with glass wool or the like as necessary. Meanwhile, each of the lower base materials (13) is wrapped in the RMi temporary member (8), and both upper and lower seam joints (8a) are formed.

(8b), and in this state jIA, the roof plate members (8) are roofed horizontally by the locking support of the locking portions (7c) of each hanger (7). It is something.

By the way, the above-mentioned lower layer base material (12) and upper layer base material (
13) Materials such as heat insulating materials and soundproofing materials can be used in combination depending on the purpose of the roof, and the base material is not limited to a single layer; Depending on the location, the roof plate member (8) may be made of multiple layers, and the roof plate member (8) may be made long or short depending on the installation location.

Therefore, in the configuration of the second embodiment described above, the entire surface of the basic steel frame roof frame structure (1) is first covered with the lower base material (12).

Air on top of this lower layer base material (12)! By covering the upper layer base material (13) through the layer (14), it becomes substantially a double layer with the air layer (14) interposed therebetween, and furthermore, the upper layer base material (13) is covered with the roof board member (8). Because it is directly encased, functionally it can reliably provide insulation and soundproofing to the inside of the building, preventing leakage of rainwater, etc., while structurally it can protect the lower and upper layers of each base material. (1
2).

(13) With the interposition of rafters (5) between them, the overall strength and rigidity of the basic structure (1) itself can be effectively improved, and the horizontal roofing of the roof board members (8) is also possible. Furthermore, not only within this double layer but also through the hollow parts of the rafters (5), it is possible to conduct indoor wiring and piping within the building as necessary without exposing it to the outside. It is something that

Furthermore, FIG. 22 shows a third embodiment according to the present invention, in which a water leakage prevention plate, which will be described later, is vertically mounted on a normal main building (20) as a basic structure, and on top of that, the present invention is It has a structure in which the roof plate members (8) according to the above are horizontally roofed, and a lower base material (12) is laid on the base ff1 (20).

This lower layer base material (12) is made by attaching felt (12b) to a hard wood wool board (12a).
The notch (12c) provided at the lower part of the joint of the main building (
2o) A joint member (21) having a substantially inverted groove-shaped cross section is fitted thereon and supported perpendicularly thereto.

On top of the lower base material (12), there is a water leak prevention plate (22) made of a water-resistant material made of a thin plate of steel, aluminum, etc. or a thin plate of synthetic resin, for example, in the direction of the eaves of the roof. This water leakage prevention plate (22) is laid from the center to the eaves, and is divided into a plurality of parts in the direction of the eaves, with standing parts (22a) on both sides raised at right angles.
are arranged oppositely above the joint member (21), and are fastened and fixed onto the base g (20) via a nut (23), and the cutout (12c) of the lower base material (12)
) is fixed to the bolt (24), which is a fixing fitting, with nuts (26) and (27). ) is sandwiched and vertically roofed, and the rafters (5) are placed between the holding plates (25).
The lower layer substrate (12) and the upper layer substrate (13) are attached to the rafters (5), and the L layer substrate (13) such as wood wool board is laid between the racks and the upper layer substrate (12). ) After forming an air layer (14) in the space between the upper base material (13) and the upper base material (13), the roof board members (8) are horizontally covered in the same manner as described above.

FIGS. 32 and 33 show another embodiment of the roof plate member (8). In this modification, as in the first embodiment, the face plate material (8) has a U-shaped narrowing bent portion (l).
3 to 7 O) are formed at predetermined intervals in the left and right longitudinal direction, and the left and right side edges of the upper f are bent to form seam joints (8a) and (8b).

(8c) and (8d) are formed, in which one of the narrowing bent portions (10) is slightly expanded, and the other is expanded over almost the entire surface.

That is, in the case of the first embodiment, one narrowing bent portion (
10) remains narrowed down, and the other narrowing bent portion (10) is expanded slightly to form the /＼ section below, whereas in this embodiment the L) Each narrowing bending part (10), (to) is partially (
10a) and the entire part (10b) to form a /\ze part. In this case, the roof plate member (8)
The addition of seams to the L portion may be performed on site.

The effects of this modification are that the overlapping part of the narrowing part is thinner than that of the first embodiment, making it easier to process edges and cutting, and that the metal face plate is less exposed during use. This is the point.

In addition, in each of the embodiments described in -1-, the case was described where it was applied to a basic structure with a spherical steel frame roof assembly, but it can also be applied to a spherical shape, a truncated hemispherical shape, a truncated conical shape, a truncated conical shape, etc. It can be applied not only to the basic structure with a steel frame roof frame, but also to other basic structures with a steel frame roof frame of an approximate or similar shape, and the same action and effect can be achieved++
ffl.

In addition, it goes without saying that the present invention may be modified in various ways without changing the gist of the present invention.

[Effects of Development 1'l] As is clear from the following explanation, according to the present invention, the face plate material is made into a long rectangular shape, and the bent portions are arranged at predetermined intervals in the left and right longitudinal directions. S! The roof plate member is formed by forming the roof plate in several places, bending the top, bottom, left and right side edges to form a seam joint, and narrowing one of the top and bottom edges to form an arc shape. Therefore, these roof panel members were installed on the basic structure at predetermined intervals with different arcuate curvatures at each stage, and were fixed to the rafters in each row using hangers. If the adjacent roofs are connected to each other at once, the roof surface can be raised horizontally, so that the appearance can be improved and the construction work can be carried out in a more efficient manner. In addition, a lower layer base material is laid on the basic steel frame roof structure, then rafters are interposed to form an air layer, and a first layer base material is laid through this air layer, and then the roof board is laid. If the members are horizontally roofed, the roof can be made into a double structure relatively easily. Because of this = surface structure 9-, it is possible to achieve heat insulation and soundproofing in the rhinoceros N part, and also to prevent rain leaks. , as well as indoor wiring and piping.

[Brief explanation of the drawing]

FIG. 1 is a partly cutaway half-section view schematically showing a first embodiment of a roof sheet roof yE in which a roof sheet member according to the present invention is used for a dome-shaped building, FIG. 3 is a partially enlarged perspective view of the main parts, FIG. 4 is a schematic perspective view showing the jointed state, and FIG. 5 is a plan view of the base plate member according to the present invention. 6 is an enlarged sectional view taken along the line C-C in FIG. FIGS. 9 and 10 are schematic enlarged sectional views of important parts showing the state of vertical seam joints of the roof shingle member, and FIGS. 11 to 15 are manufacturing steps of the roof shingle member according to the present invention. FIG. 11 shows RIli1! of the face plate material constituting the Pll root member. Target diagram. FIG. 12 is 111; an enlarged sectional view taken along line 4D-D;
Fig. 13 is a plan view showing the narrowing state of the face plate material;
4 is an enlarged sectional view taken along the line E-Ei in FIG. 13, FIG. 15 is an enlarged sectional view taken along the line FF in FIG. A sectional view, FIG. 17 is a schematic enlarged sectional view of the main part showing another example of the vertical seam joint state of the roof plate member, and FIG. 18 is a roof of a dome-shaped building using the roof plate member according to the present invention. A schematic vertical cross-sectional view showing the second embodiment in a board-roofed state;
Fig. 19 is a longitudinal cross-sectional view showing the main parts enlarged, respectively, Fig. 20 is a longitudinal cross-sectional view taken along line G-G in Fig. 19, and Fig. 2
Figure 1 is a perspective view showing the fixing fittings for the lower base material;
Fig. 2 is an enlarged vertical cross-sectional view of the main parts showing a third embodiment of the roof structure for a building according to the present invention, and Figs. 23 to 27 are outlines of the conventional dome-shaped steel roof structure. The front explanatory views shown in Figures 28 to 31 are the same (4! of the conventional dome-shaped steel roof frame basic structure). FIG. 32 is a plan view showing a modification of the roof plate member, and FIG. 33 is a longitudinal sectional view taken along line H--H of the same as above.゛(1)...Steel frame roof frame basic structure, (2)...Vertical frame chain, (3)...Water mower frame copper body, (5)...Rafters. (6)...Front material, (7)...Hanging r-1
(8)... Roof plate member, (8a), (8b)... Seam joint, (9)...
・Face plate material, (9a)...] Two side edges, (10)
...Aperture bending part. Patent applicant Suiki Shoji Co., Ltd. Figure 7 Figure 9 C10 Figure 14 C

Claims (3)

[Claims] (1) A long rectangular face plate material is selected, bent portions are formed at multiple locations at predetermined intervals in the left and right longitudinal directions, and the top, bottom, left and right side edges are bent to form seam joints. What is claimed is: 1. A roof board for a building, wherein one of the upper and lower edges is narrowed and curved into an arc shape. (2) A long rectangular face plate material is selected, bent portions are formed at multiple locations at predetermined intervals in the left and right longitudinal directions, and the top, bottom, left and right side edges are bent to form seam joints. At least a plurality of vertical rows of roof sheet members each having a different arcuate curvature in each stage are used. It is suspended on each row of rafters that are installed and fixed at predetermined intervals on a basic structure consisting of a steel frame and multiple horizontal steel frames that connect and surround these vertical steel frames. A method of constructing roof shingles for a building, characterized in that the roof shingles are horizontally roofed by engaging and connecting adjacent ones while being fixed through children. (3) Attach and fix the fixing metal fittings on the horizontal frame steel of each tier, and lay the lower base material between the fixing metal fittings of each adjacent tier, and install the rafters through the fixing metal fittings of each tier. While installing and fixing them at predetermined intervals, an upper layer base material is laid on each row of rafters with an air layer between them and the lower layer base material, and each roof board member is horizontally laid on top of this upper layer base material. A method for constructing roof shingles for a building according to claim 2, which is constructed by roofing.