JPH0882010A - Unit building with balcony and its work execution method - Google Patents

Abstract

PURPOSE: To facilitate the transportation of component members to increase efficiency by forming a multi-story building main unit by combining multiple building units with each other and putting a balcony main unit on the building unit which constitutes a lower unit. CONSTITUTION: Multiple building units 2,..., 3,..., a balcony main unit 8, and balcony columns 9 are manufactured in a plant, and transported to a construction site. At the construction site, multiple building units 2 and 3 are assembled onto a foundation so as to form multi-story building main unit 4 with a lower unit. Next a balcony main unit 8 is put on a building unit 2' which constitutes the lower unit, balcony columns 9 are erected, and a balcony 7 is worked. The balcony main unit 8 is formed with a floor panel 12 and a handrail wall panel 13, and a ceiling part is formed with a ceiling panel 10. In addition, the balcony 7 is covered with a roof 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit type building with a balcony in which a balcony is provided on the outer surface of a main body of a multi-story building constructed by combining a plurality of building units, and a construction method thereof.

[0002]

[Background Art] In a unit type building, a plurality of building units manufactured in a factory are transported to a construction site by a truck or the like, and a plurality of lower floor building units are arranged on the foundation of the construction site.
It is built by arranging the building unit for upper floors on the building unit for lower floors. In some buildings, a balcony is provided on the outside of the main body of the building that constitutes the living room, etc. There is a building under the balcony and a roof over the balcony. When building a building with this balcony as a unit-type building, in the past, in order to facilitate on-site construction, the balcony was made up of building units, like the building itself, and the building unit for balcony was for the lower house. Correspondingly placed on top of the building unit (see Japanese Patent Publication No. 2-11698).

Each building unit constituting the building body has a structure in which an interior unit such as a staircase unit or a bus unit and an outer wall member are attached to a box-shaped frame formed of a pillar, a lower beam and an upper beam, respectively. In a building unit for balcony, a floor plate is attached to a frame composed of lower beams to form a floor, and a plurality of pillars are erected on this floor, and a ceiling composed of a ceiling panel is installed on these pillars. It is the attached structure.

[0004]

In the conventional unit type building, each building unit is transported to a construction site by a truck or the like in a state of being manufactured in a factory. Since the building unit that constitutes the building body has a staircase unit and the like inside, it has a high added value, and even if the number of products carried by one truck is small, it is profitable in transportation. On the other hand, the building unit for balcony has a structure in which a pillar is provided between the floor and the ceiling, and the inside is a wasted space during transportation. Compared with this, there is a problem that the added value is low and the transportation efficiency is poor.

It is an object of the present invention to provide a unit type building with a balcony, which has a high transportation efficiency of the members constituting the balcony.

[0006]

Therefore, the present invention is intended to achieve the above object by constructing a building body from a plurality of building units and combining the balcony body and columns at a construction site to form a balcony. is there. Specifically, the unit type building with a balcony according to the present invention is provided with a balcony on the outer surface of the main body of a multi-story building constructed by combining a plurality of building units, and the bottom of the balcony serves as a lower house, In a unit building with a balcony covered with a roof, the balcony has at least a balcony body and a pillar standing on the balcony body, and the balcony body and the pillar are combined at a construction site. The balconi are formed as a result.

Here, the balcony may have a structure in which the ceiling part is formed by a ceiling panel supported by the pillar, and the ceiling panel is supported by a bracket provided on a side surface of the building unit. But it's okay. Also,
The balcony body may include a floor panel and a handrail wall panel, and the pillar may be erected on the floor panel. Further, the structure of the balconi body includes a floor portion, the floor portion has a protruding portion protruding upward, the floor portion including the protruding portion is covered with a waterproof sheet, and the pillar is erected on the protruding portion. But it's okay.

According to the method for constructing a unit type building with a balcony according to the present invention, a plurality of building units, a balcony body and a balcony pillar are manufactured in a factory, and the building unit, the balcony body and the balcony pillar are transported to a construction site. However, at the construction site, a multi-story building body having a lower house is constructed by combining the plurality of building units on a foundation, and the balcony and the balcony for the balcony are combined on the lower house. It is characterized by covering the top of this balcony with a roof.

[0009]

[Operation] A plurality of building units constituting a building body, a balcony body constituting a balcony and pillars are manufactured in a factory, and these building units, balcony bodies, pillars and the like are transported to a construction site by a truck or the like. At the time of this transportation, since the balcony is divided into the balcony body and the pillar, the balcony can be loaded on the bed of the truck without being bulky. At a construction site, a plurality of building units are combined on a foundation to form a multi-story building body having a lower house, which is the outer surface of this building body, and on top of the building units that make up the lower house, the balcony body. Place the pillars on the main body of this balcony to construct the balcony. Cover the constructed balcony with a roof. Here, if the balcony body is composed of the floor panel and the handrail wall panel and the ceiling portion of the balcony is composed of the ceiling panel, the construction time of the balcony at the construction site is shortened. Further, the floor of the balcony body has a protrusion protruding upward, and the floor including the protrusion is covered with a waterproof sheet, and the pillar is provided upright on the protrusion. It becomes difficult for rainwater to enter the joint between the floor and the floor.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows the overall configuration of a unit type building with a balcony according to this embodiment. In FIG. 1, a two-story building body 4 constructed by vertically and horizontally combining a plurality of lower floor building units 2 and 2'and an upper floor building unit 3 is provided on a foundation 1. A roof 6 composed of a plurality of roof panels 5 is provided on the main body 4. Each of these building units 2, 2 ', 3 has a structure in which an interior unit such as a staircase unit or a bus unit and an outer wall member are attached to a box-shaped frame formed of columns, lower beams and upper beams. Lower floor building unit 2, 2 '
The lower-floor building unit 2'arranged at the corner of the building constitutes a lower house, and a balcony 7 covered with a roof 6 is provided on the unit 2 '.

The structure of the balcony 7 is shown in FIG. In FIG. 2, the balcony 7 is a balcony body 8 and
This is a structure having a balcony 9 for standing upright at a corner of the balcony body 8 and a ceiling panel 10 supported by the column 9 and constituting a ceiling portion. This ceiling panel 10
This is a structure in which a plurality of ceiling beams are provided in a rectangular frame or a structure in which auxiliary beams are installed between long beams and short beams that are orthogonally coupled to each other. Brackets 11 are provided on the upper side surfaces of the upper floor building unit 3 adjacent to the balcony 7, and the corners of the ceiling panel 10 supported by the columns 9 are supported by the brackets 11 at the corners. Ceiling panel 1
A bundle and a panel mounting tool (not shown) are attached to the upper part of 0, and the roof panel 5 is attached by these bundles and the panel mounting tool.
Is supported. The balcony body 8 is a floor panel 1 having the same area as the upper surface of the lower floor building unit 2'constituting the lower house.
2 and a handrail wall panel 13 provided upright on the side edge of the floor panel 12.

The construction of the floor panel 12 is shown in detail in FIGS. In these drawings, the floor panel 12 constitutes the floor of the balcony 7, and the floor body 12A in which the floor board 15 is attached to the rectangular frame formed by combining the beams 14 and the floor surface of the floor body 12A. And a projecting portion 12B projecting upward from the. The floor panel 12 including the protruding portion 12B is covered with a waterproof sheet 16, and the waterproof sheet 16 is provided so as to extend to the handrail wall panel 13. The protrusion 12B is formed in a block shape by combining cement plates, and the pillar 9 for the balcony is provided on the upper surface thereof. The balcony 9 is formed in a rectangular tube shape, and an opening 9A having a size such that a hand can enter is formed in the lower portion thereof. A hole 9B for inserting the bolt 17 is formed at the center of the lower end of the pillar 9, and a positioning pin 18 that can be engaged with the engagement hole 12C of the protrusion 12B of the pillar 9 is formed in the vicinity of the hole 9B. It is provided so as to project from the lower end surface. The bolt 17 is screwed into a nut 19 provided on the protrusion 12B, and a round washer 20 is interposed between the column 9 and the protrusion 12B.

Next, a method of constructing a unit building with a balcony will be described. In the factory, the lower floor and upper floor building units 2, 2 ′, 3 and the balcony body 8, which constitutes the balcony 7, pillars 9, ceiling panel 10 and roof panel 5, are manufactured. The work of assembling the floor panel 12 and the handrail wall panel 13 forming the balcony body 8 may be performed in a factory or at a construction site. The floor panel 12 and the handrail wall panel 13 are covered with a waterproof sheet 16. The building units 2, 2 ′ and 3, the balcony body 8, the pillar 9 and the ceiling panel 10 are loaded on a truck bed and transported to a construction site. At the construction site, the foundation 1
A plurality of lower-floor building units 2 are arranged on the upper floor, and lower-floor building units 2 forming a lower house are arranged on the corners, and further, upper-floor building units 2 are arranged on the lower floor building units 2. 3 is arranged and the building main body 4 is constructed.

The balcony body 8 is arranged on the lower-floor building unit 2'constituting the lower house, the pillar 9 is erected on the floor panel 12 of the balcony body 8, and the ceiling panel 10 is mounted on the pillar 9. The ceiling panel 10 is attached to the upper part of the upper floor building unit 3 via the bracket 11 to construct the balcony 7. Since the pillar 9 is erected on the floor panel 12, the pillar 9 is erected on the protruding portion 12B of the floor panel 12 with the round washer 20 interposed therebetween, and the hand is inserted from the opening 9A of the pillar 9 to attach the bolt 17 to the nut 19. Screw together. After this work,
The opening 9A is closed by a plate material or the like not shown. Further, a plurality of roof panels 5 are attached to the upper-floor building unit 3 and the ceiling panel 10 of the balcony 7 through a bundle (not shown) and a panel attachment to construct the roof 6.

Therefore, according to the present embodiment, the balcony body 8 and the pillar 9 are manufactured in the factory, respectively, and the balcony body 8 and the pillar 9 are combined at the construction site to form the balcony 7. Even if it is loaded on the bed of a truck, it is less bulky than the conventional example in which the building unit for balcony is loaded, so that the transportation efficiency can be improved. Further, in this embodiment, since the balcony body 8 is configured to include the floor panel 12 and the handrail wall panel 13, it is possible to reduce the construction time of the balcony on the construction site. Moreover, if the floor panel 12 and the handrail wall panel 13 are assembled in the factory to manufacture the balcony body 8, the construction time of the balcony at the construction site can be shortened from this point as well. Even in this case, since the pillar 9 is not attached to the balcony main body 8 at the factory, it is not bulky as compared with the conventional example, so that the transportation efficiency can be improved. Furthermore, the ceiling part of the balcony 7 is attached to the ceiling panel 10.
Since it is configured, the construction time of the balcony 7 at the construction site can be shortened, and the roof panel 5 can be attached to the balcony 7 via the ceiling panel 10. Also,
Since the ceiling panel 10 is supported by the bracket 11 provided on the side surface of the building unit 3, the ceiling panel 10 is reliably supported by the bracket 11 and the pillar 9 at a plurality of locations.

The floor panel 12 constituting the floor of the balcony body 8 has a projecting portion 12B projecting upward. The floor panel 12 including this projecting portion 12B is covered with a waterproof sheet 16 and the projecting portion 12B is covered with the projecting portion 12B. Since the pillar 9 is erected, rainwater is less likely to enter the joint between the floor panel 12 and the pillar 9. Therefore, since a complicated waterproofing process is not performed, the waterproofing structure between the pillar and the floor can be simplified.

The present invention is not limited to the configuration of the above embodiment, but includes the following modified examples as long as the object of the present invention can be achieved. For example, in the embodiment, the floor panel 12 of the balcony body 8 has the protruding portion 12B protruding upward, and the pillar 9 is erected on the protruding portion 12B. However, in the present invention, the floor panel 1
The second floor may have a uniform height. Also, although the balcony body 8 is configured to include the floor panel 12 and the handrail wall panel 13, instead of the floor panel 12, a beam, a floorboard, and the like are combined at the construction site to replace the handrail wall panel 13. It may be a handrail wall that is a combination of pillars, wall boards, etc. at the construction site. Further, the ceiling portion of the balcony 7 may be replaced with the ceiling panel 10, and a beam, a ceiling plate or the like may be used as a combined ceiling at the construction site. Also, the balcony 8
The structure may be such that the pillar 9 is erected on the handrail wall panel 13.

The position of the balcony 7 may be at the central portion of the building body 4, and the balcony 7 may be provided at the central portion and at the corners. Furthermore, the building body 3 is 2
The floors are not limited to ones and may have three or more floors. In addition, the building units 2, 2 ′ and 3 that form the building body 3 have a box-shaped skeleton formed of columns, lower beams and upper beams, but the present invention provides a ceiling panel, a floor panel and a wall. The building body 4 may be formed from a building unit in which a frame is formed of panels.

[0019]

As described above, according to the present invention, the balcony and the pillar are manufactured in the factory, respectively, and the balcony and the pillar are combined at the construction site to form the balcony. It does not become bulky even if it is loaded on the loading platform, and the transport efficiency of the members that make up the balcony can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing an overall configuration of a unit-type building with a balcony according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of FIG.

FIG. 3 is an exploded perspective view showing the configuration of the floor of the balcony body.

FIG. 4 is a cross-sectional view showing the configuration of the floor of the balcony body.

[Explanation of symbols]

 2,3 Building unit 2'Building unit that constitutes a lower house 4 Building body 6 Roof 7 Balconi 8 Balconi body 9 Pillar for balcony 10 Ceiling panel 12 Floor panel 12B Projection 13 Handrail wall panel 16 Tarpaulin

Claims (6)

[Claims] 1. A balconi is provided in which a balcony is provided on the outer surface of a main body of a multi-story building constructed by combining a plurality of building units, the balconi is under the roof, and the balconi is covered by a roof. In the unit-type building, the balcony has at least a balcony body and a pillar erected on the balcony body, and the balcony body and the pillar are combined at a construction site to form the balcony. A unit type building with a balcony. 2. The unit building with a balcony according to claim 1, wherein the balcony has a ceiling panel formed by a ceiling panel supported by the pillar. 3. The unit type building with a balcony according to claim 2, wherein the ceiling panel is supported by a bracket provided on a side surface of the building unit. 4. The unit type building with a balcony according to any one of claims 1 to 3, wherein the balcony body has a floor panel and a handrail wall panel, and the pillar is erected on the floor panel. A unit type building with a balcony. 5. The unit type building with a balcony according to any one of claims 1 to 4, wherein the balcony body has a floor portion, and the floor portion has a protrusion protruding upward and includes the protrusion. A unit type building with a balcony, wherein a floor is covered with a waterproof sheet, and the pillar is provided upright on the protruding portion. 6. A factory manufactures a plurality of building units, a balcony main body and a balcony pillar, and conveys these building units, the balcony main body and the pillar for balcony to a construction site. Build a multi-story building body that has a lower house by combining a plurality of building units, and on the lower house, construct a balcony by combining the balcony body and a balcony column, and build a roof on this balcony. A construction method for a unit type building with a balcony that is covered.