JP2001059311A - Beam material, decoration method for beam material and transfer method for beam material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the attachment of a structural member by providing through holes for a fastening material between a support body of a beam material and the beam material in the bottom face of the square shaped cross section beam supported by the support body from the bottom and providing operation holes mated with the through holes, at least, in one side of the beam material. SOLUTION: The both sides of this steel beam material 1 are decorated by decoration materials 21b, 22b formed of decorated wooden-piece cement boards and a support body 4 and beam material 1 are connected by fastening an upper frame 44, a spacer 12, and a the bottom side of the beam material 1 by bolts and nuts (fastening materials) 61, 62. Through holes for the fastening material between the support body of the beam material 1 and the beam material 1 are provided in the bottom face of the square shaped cross section beam material 1 and operation holes mated with the through holes are provided in one side of the beam material 1. The beam material 1 is formed by welding the steel plate with the operation holes left in the opening of a C-steel. When the beam material is fastened using the support body 4 and the fastening material, the bolts and nuts 61, 62 can be threaded using a jig, etc., via the operation holes.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a beam, a method of making up the beam, and a method of transporting the beam.

[0002]

2. Description of the Related Art Conventionally, as a similar technique, for example, Japanese Patent Application Laid-Open No. 63-83343 discloses a method of making a beam material crossing a stairwell of a unit building.

[0003]

Problems to be Solved by the Invention
In the method for dressing a beam in JP-A-343, first, the inside of the beam is closed with a steel plate in order to prevent the beam from being twisted. Next, plate materials are adhered to the upper surface and the lower surface of the beam material, and the decorative plates on the upper and lower surfaces and both side surfaces of the beam material are fastened to each other by nails. However, this beam material is a structural material constituting a building unit and is previously attached at a factory, so that it is not necessary to attach another structural member to the beam material at the construction site of the unit building. . Further, since the decorative panel is attached after the building units are arranged adjacently at the construction site, there has been a problem that a large number of man-hours are required at the construction site.

[0004] The present invention has been made in view of the above problems, and has as its object to provide a beam member to which a structural member can be easily attached. It is another object of the present invention to provide a method of applying a beam material with a small number of work steps at a building construction site. It is still another object of the present invention to provide a method of transporting a beam that can easily cure a beam to which a decorative material is attached in advance.

[0005]

In order to achieve the above object, according to the first aspect of the present invention, a beam member having a rectangular cross section supported from below by a support member is provided on the lower surface of the beam member. A beam material characterized in that an insertion hole for a fastening material with the beam material is provided, and a work hole matching the insertion hole is provided on at least one side surface of the beam material.

In the present invention, it is preferable that the beam is closed by welding a steel plate while leaving a working hole in the opening of a section steel such as a C-section steel because the structure of the beam is simple and the production is simple. Further, the insertion hole for the fastening material may be provided on the upper surface or the side surface.

According to a second aspect of the present invention, there is provided a beam member according to the first aspect, wherein at least one of the side surfaces is provided with a working hole, and the other side surface and the lower surface of the beam member which do not contact the support of the beam member are previously formed. A makeup method for a beam material, wherein a makeup material is attached, the beam material is placed on the support, and after fastening with a fastening material, a makeup material is attached to one side surface of the beam material.

In the present invention, a pillar, a wall, or the like is used as a support for the beam member.

A third aspect of the present invention is the method of making a beam material according to the second aspect, wherein the decorative material attached in advance has an L-shaped cross section.

According to a fourth aspect of the present invention, in accordance with the second or third aspect, a spacer is provided on a lower surface of the beam member which is in contact with a support, and a lower end of the decorative material attached to a lower surface of the beam member and the spacer are provided. And a lower end of the beam member is made substantially flush.

The use of a prism-shaped timber for the spacer in the present invention is effective because it can be easily attached to the beam using screws or the like, and other members can be attached to the spacer with nails or screws.

According to a fifth aspect of the present invention, there is provided a beam member according to the first aspect, wherein a working hole is provided on at least one side surface of the beam member. A spacer is provided on a lower surface of the beam material to which the decorative material is attached in contact with the support, and a curing member projecting below the decorative material is mounted below the spacer during storage and transportation of the beam material. A method of transporting a beam material characterized by the following.

The use of prismatic timber for the curing member in the present invention is effective because it can be easily attached and detached with screws and the like.

[0014]

In the beam member according to the first aspect of the present invention, an insertion hole for a fastening member between the support member and the beam member is provided on the lower surface of the beam member having a rectangular cross section, and at least one of the beam members is provided. A working hole matching the insertion hole was provided on the side surface. Therefore, when the beam is fastened to the support using the fastening material, the work can be performed by inserting a jig or the like from the working hole.

According to a second aspect of the present invention, there is provided a beam material decoration method, wherein at least one of the side surfaces has a working hole, and the other side surface of the beam material does not come into contact with a support of the beam material. The decorative material is attached to the lower surface in advance, the beam material is placed on the support, and after fastening with the fastening material, the decorative material is attached to one side of the beam material. When fastening, it is possible to work by inserting a jig or the like from the work hole. In addition, since it is only necessary to mount the beam on one side of the beam after the beam is placed on the support and fastened with the fastening material, the number of man-hours for makeup of the beam at the building construction site is reduced. be able to.

In the third aspect of the present invention, the decorative material attached in advance has an L-shaped cross section. Therefore, it is possible to easily make up corners that are difficult to fit.

According to a fourth aspect of the present invention, a spacer is provided on the lower surface of the beam material in contact with the support, and the lower end of the decorative material attached to the lower surface of the beam material and the lower end of the spacer are substantially aligned. It was flush. Therefore, it is possible to clean the fitting of the decorative material under the beam and the decorative material on the side surface of the support.

According to the fifth aspect of the present invention, a spacer is provided on a lower surface of the lower surface which is in contact with a support of the beam material to which the decorative material is previously attached, and the spacer is provided during storage and transportation of the beam material. A curing member protruding downward from the cosmetic material is attached to the bottom. Therefore, when storing or transporting the beam, the lower end of the curing member can be positioned lower than the lower end of the decorative material on the lower surface of the beam. In other words, even when the beam is placed on a flat place with the lower surface of the beam facing down, the decorative material can be prevented from being damaged.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below based on embodiments with reference to the drawings. FIG. 1 is a sectional view showing a use form of the beam material of the present invention. The beam 1 is placed on the support 4 via a spacer 12. Beam 1
A roof panel 5 is placed on the roof panel via a connecting frame member 3.

The steel beam 1 is covered on both sides with decorative materials 21b and 22b formed from decorative wood chip cement boards. The support 4 includes a plurality of vertical frames 41 arranged in parallel with each other, and an upper frame 44 connecting upper end portions of the vertical frames 41.
And a decorative material 21b, on both surfaces of a wooden wall frame composed of a lower frame (not shown) connecting the lower ends of these vertical frames 41.
Decorative wood chip cement board 4 having the same cross-sectional shape as 22b
3, 43 are attached.

The roof panel 5 has a plurality of rafters 52 arranged in parallel with each other, a ridge (not shown) connecting the upper ends of these rafters 52, and a non-illustration connecting the lower ends of these rafters 52. A plywood 53, which is a structural surface material, is attached to the upper surface of a wooden roof frame composed of a fascia shown in the drawing with screws and finished by mounting a waterproof sheet and a roof tile (not shown). . Further, a non-combustible decorative wood chip cement plate 51 is attached to the lower surface of the eaves portion of the roof panel 5 with screws. In addition, the rafter 52 is attached to the joining frame 3 by the metal fitting 31.
It is attached in.

The support 4 and the beam 1 are connected by fastening the upper frame 44, the spacer 12, and the lower side of the beam 1 with bolts and nuts 61 (fastening material). The beam member 1 and the roof panel 5 are connected by fastening the upper side of the beam member 1 and the connecting frame member 3 with bolts and nuts 62 (fastening members).

FIG. 2 is a perspective view showing an embodiment of the beam 1 of FIG. In FIG. 2, through holes 17, 17, 17, for fastening members between the support of the beam 1 and the beam 1 are provided on the lower surface of the beam 1 having a rectangular cross section.
.. are provided, and insertion holes 17, 1 are provided in one side surface of the beam member 1.
Work holes 15, 15,... Aligned with 7,. The beam 1 is provided with working holes 15,
15, steel plates 16a, 16a, 16b, 16
b, 16c are formed by welding. The beam member 1 is also provided with through holes 18, 18,.

By constructing the beam 1 in this manner, the bolts / nuts 61, 62 can be connected to the working holes 15, 15,.
・ It can be screwed using a jig or the like by using.

In order to attach a decorative material to the beam 1, spacers 12, 12 made of a wooden plate are fixed to both ends of the lower surface of the beam 1 with which the support member 4 comes into contact by bonding. The spacers 12 are provided with a beam material 1.
Are provided in alignment with the through holes 17, 17,. Between the spacers 12, a bridge 14 is provided. 1
4, the lower surfaces of the spacer 12 and the decorative material 21a are substantially flush. Further, receiving wood pieces 13, 13 are fitted into the openings at both ends of the beam 1 and are fixed to the beam 1 by screws.

Referring to FIGS. 3 and 4, the method of making a beam material according to the present invention will be described. A work hole 1 is provided on one side of the beam 1 shown in FIG.
Are provided on the other side surface and the lower surface of the beam member 1 which does not come into contact with the supports 4 and 4 in advance.
1a, 21a, 21b and 21b are attached. At both ends of the beam 1, decorative materials 21c, 21c are attached. Cosmetic materials 21a, 21a, 21a, 21b, 21b
Are directly fixed to the beam 1 with screws. In addition, cosmetic material 2
The lower side of 1a, 21a, 21a is a beam 1
Is fixed with screws. Also, the cosmetic materials 21c, 21c
Are fixed to receiving pieces 13, 13 with screws. The beam 1 to which the decorative material is attached in advance as described above is placed on the supports 4 and 4 via the spacers 12 and 12 and fastened with the fastening material, and then the decorative material 22a is applied to one side surface of the beam 1. , 22a,
22a, 22b, 22b are attached with screws 63, 63,...

Thus, the decorative materials 21a, 21a,
Since the members 21a, 21a, 21b, and 21b are attached in a factory or the like, the number of steps for makeup of the beam 1 at the building construction site can be reduced.

FIG. 5 is a sectional view taken along the line V--V in FIG. The decorative material 21a has an L-shaped cross section by extending the lower piece at a right angle from the lower end of the vertical piece. In this decorative material 21a, the vertical piece is fixed to the side surface of the beam 1 with screw nails 63, 63,..., And the lower piece is fixed to the lower surface of the beam 1 via the wood 14 with a screw nail. It is.

As described above, by making the decorative material 21a have an L-shaped cross section, it is possible to easily make up a corner that is difficult to fit.

FIG. 6 is a sectional view taken along line VI-VI of FIG. Beam 1
A spacer 12 is provided on the lower surface in contact with the support 4. As shown in FIG. 5, by providing the bridge 14 between the lower side of the decorative material 21 a and the lower surface of the beam 1, the lower end of the lower piece of the decorative plate 21 a attached to the lower surface of the beam 1 and the spacer 12 The lower end is substantially flush.

By providing the spacers 12 in this manner, the fitting between the lower piece of the decorative material 21a fixed to the lower surface of the beam 1 and the decorative material 43 on the side surface of the support 4 can be cleaned.

FIG. 7 is a perspective view illustrating a method of transporting a beam according to the present invention. Beam 1 provided with working hole 15 on one side
On the other side surface and the lower surface of the beam material 1 not in contact with the support 4 in advance, the decorative materials 21a, 21a, 21a, 21b, 21b
A spacer 12 is provided on a lower surface of the beam 1 to which the support 1 is attached, and a plate-like timber 1 is provided under the spacer 12.
21 (curing member) is replaced with decorative materials 21a, 21a, 21a, 2
It is attached so as to project below the lower ends of 1b and 21b. Thus, the beam 1 is stored and transported.

As described above, by attaching the curing member 121, when storing or transporting the pre-dressed beam, the lower end of the curing member is closer to the lower end of the decorative material on the lower surface of the beam. Can be located below, so that the cosmetic material can be prevented from being damaged.

Although the embodiment of the present invention has been described with reference to the drawings, the specific configuration of the present invention is not limited to this embodiment, and there are design changes and the like that do not depart from the gist of the present invention. Are also included in the present invention.

For example, the working holes of the beam material may be provided on both side surfaces.

[0036]

According to the beam material of the first aspect of the present invention,
When the beam is fastened to the support using the fastening material, the work can be done by inserting a jig or the like from the work hole,
Construction can be performed easily and reliably. Further, since the fastening state can be visually inspected, the reliability of the construction can be improved.

In the method for dressing a beam material according to the second aspect of the present invention, when the beam material is fastened using a support and a fastening material, it is possible to work by inserting a jig or the like from a working hole. Since it is possible, construction can be performed easily and reliably. In addition, since it is only necessary to mount the beam on one side of the beam after the beam is placed on the support and fastened with the fastening material, the number of man-hours for makeup of the beam at the building construction site is reduced. be able to. That is, it is possible to enhance the reliability of the construction and reduce the number of construction site man-hours for the beam material makeup construction.

Further, in the beam material decoration method according to the third aspect of the present invention, since the decorative material to be attached in advance has an L-shaped cross section, it is possible to easily make up corners that are difficult to fit, and to finish Quality can be improved. Further, the number of construction steps for the cosmetic material to be attached in advance can be reduced.

According to a fourth aspect of the present invention, a spacer is provided on a lower surface of the beam material in contact with the support, and a lower end of the decorative plate attached to the lower surface of the beam material and a lower end of the spacer are provided. Are substantially flush with each other, so that the fitting of the decorative material under the beam material and the decorative material on the side surface of the support can be cleaned without the need for adjustment. That is, the finishing quality of the beam and the support can be improved, and the number of man-hours at the construction site can be reduced.

In the method of transporting a beam according to the invention, a curing member is attached under the spacer during storage and transportation of the beam to which the decorative material is attached. In other words, when storing or transporting the beam, the lower end of the curing member can be positioned lower than the lower end of the decorative material on the lower surface of the beam. Even if installed, it can prevent the cosmetic material from being damaged. Therefore, since no extra jig or the like is required, storage and transportation can be efficiently performed at low cost.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a use form of a beam according to the present invention.

FIG. 2 is a perspective view showing an embodiment of the beam member of FIG. 1;

FIG. 3 is a perspective view for explaining a method for applying makeup to a beam according to the present invention.

FIG. 4 is a perspective view for explaining a method of applying makeup to a beam according to the present invention.

FIG. 5 is a sectional view taken along line VV of FIG. 3;

FIG. 6 is a sectional view taken along line VI-VI of FIG. 3;

FIG. 7 is a perspective view for explaining a method of transporting a beam according to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Beam material 12 Spacer 121 Plate-shaped lumber (curing member) 15 Working hole 17 Insertion hole 21a, 21b, 21c, 22a, 22b, 22c Cosmetic material 4 Support body 61, 62 Bolt / nut (fastening material)

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E110 AA14 AA42 AA57 AB18 AB22 AB23 BA12 CA03 CC18 DA12 DC12 GA33W GA33X GB01Y GB23W GB23X 2E163 FA12 FB03 FB04 FB07 FB09 FB12 FB23 FB31 FB34 FB43 FB44 FB47 FB47 FB47 FB47 FB44 AA20 BA10 BB20

Claims (5)

[Claims] 1. A lower surface of a beam member having a rectangular cross section supported from below by a support member, and a through hole for a fastening member between the beam member support member and the beam member is provided, and at least one of the beam members is provided. A beam material, wherein a work hole aligned with the insertion hole is provided on a side surface of the beam member. 2. The beam member according to claim 1, wherein a working hole is provided on at least one side surface, and a decorative material is previously attached to the other side surface and a lower surface of the beam member that does not contact the support of the beam member. And placing a decorative material on one side surface of the beam after fastening it on the support and fastening it with a fastening material. 3. The method according to claim 2, wherein the pre-installed decorative material has an L-shaped cross section. 4. A spacer is provided on a lower surface of the beam material, which is in contact with a support, and a lower end of the decorative material attached to a lower surface of the beam material and a lower end of the spacer are substantially flush with each other. Item 4. The method of making a beam according to item 2 or 3. 5. The beam member according to claim 1, wherein a working hole is provided on at least one side surface, and a decorative material is previously attached to the other side surface and a lower surface of the beam member that does not come into contact with a support of the beam member. Wherein a spacer is provided on a lower surface in contact with the support, and a curing member projecting below the decorative material is attached below the spacer during storage and transportation of the beam. Method.