JP-7856335-B2 - Construction methods for buildings using frame wall construction

Inventors

• 稲垣 里志

Assignees

• フィリックス株式会社

Dates

Publication Date

20260511

Application Date

20240718

Claims (5)

1. A building construction method using framed wall construction, The unit manufacturing process carried out in the factory, It includes a unit assembly process performed at the construction site, The aforementioned unit manufacturing process is as follows: A wall panel manufacturing process for producing multiple wall panels, each having a frame unit with multiple frames and an outer board, A wall panel unit manufacturing process involves attaching insulation material, an inner board, a waterproof sheet, and a siding board to each of the aforementioned multiple wall panels to produce multiple wall panel units. This includes a process for manufacturing multiple reference posts, The aforementioned unit assembly process is as follows: A reference column assembly process for assembling the aforementioned multiple reference columns, The process includes, after the reference column assembly process, a wall panel unit assembly process in which the plurality of wall panel units are positioned using the plurality of reference columns and assembled together. Construction method.
2. The aforementioned unit manufacturing process is as follows: The process further includes a gable wall unit manufacturing process for manufacturing a gable wall unit having multiple gable wall frames and gypsum board, The aforementioned unit assembly process is as follows: The construction method according to claim 1, further comprising a step of assembling the gable wall units.
3. The aforementioned unit manufacturing process is as follows: The process further includes a floor panel unit manufacturing process for producing a floor panel unit having multiple floor frames, plywood sections, insulation material, waterproof sheeting, and gypsum board, The aforementioned unit assembly process is as follows: The construction method according to claim 1, further comprising a floor panel unit assembly step of assembling the floor panel units.
4. The aforementioned unit manufacturing process is as follows: The process includes manufacturing a floor panel comprising a finishing member and a support portion fixed to the lower surface of the finishing member and extending downward from the lower surface, The aforementioned unit assembly process is as follows: The construction method according to claim 1, further comprising a floor panel assembly step of assembling the floor panels.
5. The aforementioned unit manufacturing process is as follows: The process further includes a compression step of compressing the frame unit in the vertical direction, The construction method according to claim 1, wherein in the wall panel manufacturing step, a plurality of wall panels having the compressed frame unit and the outer board are manufactured.

Description

Article 30, Paragraph 2 of the Patent Act applies. On May 14, 2024, Felix Co., Ltd., the applicant, constructed the building relating to the present invention at 4 Furuya, Narumi-cho, Midori-ku, Nagoya City. The technology disclosed herein relates to a construction method for buildings using framed wall construction. Patent Document 1 discloses a building structure using a framed wall construction method. Japanese Patent Publication No. 2013-130054 Perspective view of building 2.A diagram illustrating the general construction method for building building 2.A diagram showing the flow of the wall panel unit manufacturing process.A perspective view of the first wall panel unit 10, which does not have electrical materials or fixtures.A perspective view of the second wall panel unit 30, which does not have electrical components.A perspective view of the second wall panel unit 30 before the fixtures are installed.A diagram showing the flow of the standard column manufacturing process.Perspective view of standard column 60.A diagram showing the flow of the floor finishing panel manufacturing process.Perspective view of the first floor finishing panel 80.Perspective view of the second floor finishing panel 90.Perspective view of the third floor finishing panel 100.A diagram showing the assembled state of the first floor finishing panel 80, the second floor finishing panel 90, and the third floor finishing panel 100.A diagram showing the flow of the floor panel unit manufacturing process.Perspective view of floor panel unit 120.A diagram showing the flow of the manufacturing process for gable wall units carried out in the factory.Right side view of the gable wall panel 140.A diagram showing the flow of the manufacturing process for shed units carried out in a factory.Top view of shed unit 160.Right side view of shed unit 160.A diagram showing the flow of the unit assembly process carried out at a construction site.A perspective view showing the standard columns and wall panel units for the first floor assembled.A view of the reference column and wall panel unit from the inside.A view of the reference column and wall panel unit from above.A perspective view showing the standard columns and wall panel units for the second floor assembled.A perspective view showing the standard columns and wall panel units for the third floor assembled.A perspective view showing a building under construction covered with a rain-protection sheet 400. (Examples) Building 2 in Figure 1 is a building constructed using the framed wall construction method. Building 2 is a three-story apartment building. Below, we will explain the construction method of Building 2 and then describe the details of Building 2. As shown in Figure 2, the construction method for building 2 includes a unit manufacturing process performed in a factory and a unit assembly process performed at the construction site. The unit manufacturing process includes the wall panel unit manufacturing process, the standard column manufacturing process, the first floor panel manufacturing process, the floor panel unit manufacturing process, the gable wall unit manufacturing process, and the shed unit manufacturing process. A rain protection process may also be performed at the construction site. (Unit manufacturing process; Figures 3 to 18) The unit manufacturing process carried out in the factory will be explained with reference to Figures 3 to 18. (Wall panel unit manufacturing process: Figure 3) Referring to Figure 3, the wall panel unit manufacturing process will be explained. The wall panel unit manufacturing process is the process of manufacturing wall panel units for exterior walls. First, in S2, a frame unit containing multiple frames is manufactured. For example, the multiple frames include an upper frame, a lower frame, and multiple vertical frames connecting the upper and lower frames. In S4, the frame unit manufactured in S2 is compressed vertically. The following steps are performed with the frame unit in its compressed state. In S10, the wall panel is fabricated by attaching the outer board to the frame unit. For example, the outer board is made of plywood. In S12, termite control treatment is performed by spraying or coating the wall panels manufactured in S10 with an anti-termite agent. In step S14, electrical materials (outlet boxes, conduit pipes, etc.) are attached to the wall panel. Note that if the wall panel unit does not contain electrical materials, step S14 is omitted. In S16, insulation material is installed on the inside of the outer board of the wall panel. In S18, a waterproof sheet is attached to the outer surface of the outer board of the wall panel. In S20, inner boards are attached to the inner surfaces of multiple frames of the wall panel. For example, the inner boards are made of gypsum board. In S22, siding boards are attached to the wall panels. Specifically, the siding boards are attached to the outside of the waterproofing sheet. A furring str