JPH0343529A - Passageway framework - Google Patents

Abstract

PURPOSE:To simplify the assembling work at site, and to enhance working efficiency by integrally joining, in advance, outer supporting members for forming a passageway, inner supporting members, and a plurality of passageway crosspieces. CONSTITUTION:In a passageway framework 1 (not shown), a floor B (not shown) is formed on the outside wall W of a building body A having floor beams 3 bridged between pillars 2, 2. And passageway beams 6 are bridged between passageway pillars 4 which have been juxtaposed in parallel with the outside wall W at a distance from the outside wall W. Further, outer supporting members 8 fitted along the inner surfaces of the passageway beams 6, inner supporting members 7 fitted along the inner surfaces of the floor beams 3, and a plurality of passageway crosspieces 9 arranged between the outer supporting member 8 and the inner supporting member 7 are, in advance, integrally joined. Thereby, the joining work at site can be reduced to shorten the construction period, and also assembling accuracy can be enhanced.

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention provides a method for forming a corridor that is arranged outside and along the main body of a house by joining members for forming the corridor together in advance. The construction of the corridor frame structure simplifies on-site assembly work and increases construction efficiency.

[Conventional technology]

In a multi-story housing complex, for example, as shown in FIG. 5, a hallway may be attached to the outside of the outer wall W of the house body a along the outer wall.

In order to form such a corridor, corridor pillars C...- are placed side by side on the outside of the outer wall W, and connecting beams d... are placed between the corridor pillars C and the main body a of the house. A hallway beam e is spanned between each of the hallway pillars C1C, and a plurality of crosspieces f are erected between the hallway beam e and the outer wall W to form the frame of the hallway. Furthermore, a corridor panel p was laid on the crosspiece f.

[Invention tries to solve! ! Title]

In such corridors, many residents pass through and heavy objects may be placed on the corridor, so the connections of each member must be constructed safely and firmly. Construction takes time. Moreover, since these installations are carried out on-site, they tend to be delayed due to reasons such as rainy weather, resulting in the problem of prolonging the construction period.

The present invention joins together in advance an outer support material bolted to the inner surface of a hallway beam, and a plurality of hallway beam members arranged between the inner support material and the outer support material bolted to the outer surface of the floor beam. Based on this, our aim is to provide corridor crosspieces that can form corridors with high precision, eliminate on-site labor, and shorten the construction period.

(Means for Solving !!II) The present invention provides a hallway frame for forming a hallway on the outer wall of a main body of a house having a floor beam extending between spaced pillars, the inner edge of which runs along the floor beam. an exterior support material bolted to the inner surface of a hallway beam spanning between hallway pillars arranged parallel to and apart from the exterior wall; and an exterior support material bolted to the exterior surface of the floor beam. This is a hallway frame structure formed by integrally joining in advance an inner supporting material, and a plurality of corridor beams disposed between the outer supporting material and the inner supporting material.

[Function] Since the outer support material, inner support material, and multiple hallway beams are joined together in advance, the labor-intensive work of attaching the hallway support materials to the floor beams and hallway beams becomes easy, and on-site joining is possible. Since the work is considerably reduced and the centering work of the members can be omitted, the construction period can be shortened and the number of workers can be saved, and the precision of assembly can be improved. Moreover, since the corridor beam is framed by inner and outer supporting materials, its rigidity is increased and a strong corridor can be formed.

〔Example〕

An embodiment of the present invention will be described below based on the drawings.

In the figure, the hallway frame structure 1 of the present invention includes spaced columns 2.
The outer wall W of the house main body A has a floor beam 3 spanning between the two
It is for forming a floor B in the floor B, and includes a hallway beam 6 spanning between hallway pillars 4 arranged parallel to and spaced apart from the exterior wall W, and the hallway beam 6 6 an outer support material 8 installed along the inner surface of the floor beam 3, an inner support material 7 installed along the inner surface of the floor beam 3, and a plurality of corridor beam members 9 arranged between the outer support material 8 and the inner support material 7. ...- are joined together in advance.

The pillar 2 has a hollow square cross section and is erected on a foundation (not shown) that is cast into the ground.

The floor beam 3 is a lattice beam formed by arranging upper chord members 2L and lower chord members 22 made of channel-shaped members with their grooves facing each other, and connecting the upper chord members 21 and the lower chord members 22 with a plurality of lattices 23. In this embodiment, the lattice 23 is provided along the outer surface of the floor beam 3. Also, upper and lower chord members 21. are installed at both ends of the floor beam 3.
22 is provided, and by bringing the plate into contact with the column 2 and bolting it, the floor beam 3 is connected to the column 2.
It spans between the two.

Corridor pillar 4 is arranged apart from the outer wall W and facing pillar 2. In this embodiment, corridor pillar 4 and pillar 2 have the same cross-sectional shape and are erected on the ground.

The pillar 2 and the hallway pillar 4 are connected by a connecting beam 11.

The connecting beams 11 are connected to the corridor pillars 4 located at both ends in FIG.
It consists of an outer joint beam 11A that connects the corridor pillar 4 and the pillar 2, and an inner joint beam 11B that connects the corridor pillar 4 and the pillar 2 located in the middle.

The outer joint beam 11A is made of a profile with flanges on the top and bottom of the web, and has caul plates 2 attached to the inner and outer ends, respectively.
5.25 is brought into contact with the pillar 2 and the hallway pillar 4, respectively, and bolted, so that the connecting beam 11A can connect the pillar 2 and the hallway pillar 4.

The outer joint beam 11A is provided with an overhang piece 26 horizontally extending from the inner surface of the web and whose tip protrudes beyond the flange.

As shown in Fig. 3.4, the inner connecting beam 11B has a pair of girder members 30, 30 made of channel members arranged between connecting fittings 29, 29 disposed at both ends, with the grooves facing outward. will be established.

The connecting fitting 29 has a T-shape in which a connecting piece 29b extends from a seat plate 29a that is in close contact with the facing surface of the pillar 2 or the hallway pillar 4 and is bolted. 30. Bolt the 30 ends.

When installing, the top surface of the girder material 30 is connected to the outer joint beam 1.
It is set at the same height as the upper surface of the overhang piece 26 attached to 1A.

In this way, the corridor pillar 4 is connected to the outer wall W at a regular interval from the outer wall W by the connecting beam 11A in the outer connecting beam 11A1.

The corridor beam 6 is an I-shaped member having the same cross-sectional shape and size as the outside joint beam 11A, and includes flanges 6b, 6b extending horizontally from the upper and lower ends of the web 6a.

The hallway beam 6 is also provided with abutment pieces 32, 32 at both ends that can come into contact with opposing surfaces of a pair of adjacent hallway pillars 4.4. The cover piece 32 is provided with a bolt hole that is inserted through the hole in alignment with a plurality of screw holes drilled in the hallway pillar 4, and a bolt passing through the bolt hole is screwed into the screw hole of the hallway pillar 4. By doing so, the hallway beam 6 is spanned between the two facing hallway columns 4.4. Further, the corridor beam 6 is provided with a plurality of through holes in its web 6a.

The inner receiving material 7 has a cross-sectional shape with a horizontal piece 7b extending outward from the lower end of a vertical piece 7a along the outer surface of the floor beam 3.
The vertical piece 7a is provided with a bolt hole that is aligned with the screw hole provided in the lattice 23 and is provided therethrough. Also, inner receiving material 7
A pair of projecting pieces 35 and 35 extending from the outer surface of the vertical piece 7a protrude near both ends of the vertical piece 7a.

The outer receiving material 8, like the inner receiving material 7, has a vertical piece 8a and a horizontal piece 8b.
The vertical piece 8a is provided with a bolt hole that is aligned with the through hole provided in the hallway beam 6 and is inserted therethrough. Further, on the inner surface of the vertical piece 8a, there is a pair of projecting pieces 33, 33 disposed at a position facing the projecting piece 35 of the inner receiving member 7.
is attached.

In this embodiment, the corridor beam material 9 is the girder material 3 of the inner joint beam 11B.
It is a channel-shaped member with approximately the same cross section and the same dimensions as 0, and is transparently provided at both ends in alignment with the bolt holes provided in the protruding pieces 33 of the outer receiving member 8 and the protruding pieces 35 of the inner receiving member 7, respectively. It has a through hole.

However, in a factory or the like, the outer cover material 8 and the inner cover material 7 are placed parallel to each other with a gap between them, and the outer cover material 8 and the inner cover material 7 are
Between the projecting pieces 33, two or more corridor beams 9- are inserted.
By connecting them via the protruding pieces 35, a substantially rectangular frame-shaped structure E is formed in which the outer receiving member 8, the inner receiving member 7, and the plurality of corridor members 9 are integrally formed.

On the other hand, at the construction site, the floor beam 3 is spanned between the columns 2.2, and the corridor column 4 is connected to the column 2.2 by the outer joint beam 11A or the inner joint beam 11B. 4. Erect the hallway beam 6 between 4.

Thereafter, the structure E is transported to the construction site, and the inner support material 7 and the lattice 23, 23 are bolted together, and the outer support material 8 and the web 6a of the hallway beam 6 are bolted together. The structure E, in which the inner support material 7, the outer support material 8, and the corridor crosspiece 9 are integrally joined, can be connected to both the outer wall W and the corridor beam 6 disposed at a position facing the outer wall W. Frame body 1
can be formed.

In addition, when connecting the above, the upper surface of the hallway beam 6 is connected to the outer joint beam 1.
1A overhang piece 26 upper surface and inner joint beam 11B girder material 3
It is positioned so that it is flush with the top surface of 0.

Between the overhang piece 26 and the corridor bar 9, the corridor bar 9.9
And between the corridor beam members 9 and the girder members 30, there is a corridor panel P, respectively.
... is constructed, and the corridor B along the floor beam 3 is constructed by loading packing pads 37 and 38 into the gaps between the end of the corridor panel P, the outer wall W, and the corridor crosspiece 6, and closing the rain. It is formed.

〔Effect of the invention〕

Like a ridge, the corridor frame structure of the present invention has the outer and inner supporting materials that form the corridor and the plurality of corridor beams integrally joined in advance, so it is difficult to connect only a small number of places during on-site construction. is sufficient, and the on-site joining work and centering work are significantly reduced.
This shortens the construction period, saves on the number of workers, and makes it possible to work with hand strings. Furthermore, it is possible to improve the accuracy of assembly, which helps stabilize the quality of the frame.

[Brief explanation of drawings]

Fig. 1 is a plan view showing an embodiment of the present invention, Fig. 2 is a XXg sectional view thereof, Fig. 3 is an exploded perspective view thereof, and Fig. 4 is a perspective view schematically showing the arrangement of the main body of the house and a corridor. It is. 2--outward, 3-floor beam, 4--corridor pillar, 6-corridor beam, 7-
Inner support material, 8-...Outer support material, 9-curve corridor beam material, A...
House itself, B...-corridor, w-outer wall.

Claims (1)

[Claims] 1. A hallway frame structure for forming a hallway on the outer wall of a house body having a floor beam spanning between spaced pillars, the inner edge of which runs along the floor beam, the structure being separated from the outer wall and connected to the outer wall. An outer support material bolted to the inner surface of a hallway beam spanned between parallel pillars, an inner support material bolted to the outer surface of the floor beam, and the outer support material and the inner support material. A hallway frame structure formed by integrally bonding multiple hallway beams arranged in between.