JP2006037635A - Structure and method for mounting outer wall material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure for mounting outer wall materials which do not crack or fall even if columns are tilted by an earthquake and do not cause the cut of sealing. <P>SOLUTION: A sill 2 is formed on a foundation 1. The plurality of columns 3 are vertically installed on the sill 2. Beams 4 are installed across the top parts of the columns 3. Outer wall backing frames 8 are formed by installing upper horizontal beams 6 and lower horizontal beams 7 across the upper ends and lower ends of a plurality of outer wall backing materials 5. Only the upper horizontal beams 6 of the outer wall backing frames 8 are fixed to the beams 4. The plurality of outer wall materials 9 adjacent to each other are installed on the outer wall backing materials 8. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an outer wall material mounting structure and an outer wall material mounting method in a building such as a house.

Conventionally, in a building such as a house, the outer wall material 9 (siding) is attached as shown in FIG. First, as shown in FIG. 3A, a base 2 is provided on a foundation 1, a plurality of pillars 3 are erected on the base 2, and then beams 4 are erected on top of these pillars 3. Next, a plurality of outer wall base materials 5 (vertical trunk edges) are fixed to the columns 3, and the upper and lower ends of the outer wall base materials 5 are fixed to the beams 4 and the base 2, respectively. And as shown in FIG.3 (b), while making the some outer wall material 9 adjoin the top and bottom, right and left, each outer wall material 9 was made to attach to the outer wall base material 5 with a fixing tool. In FIG. 3B, reference numeral 14 denotes a joint formed by the outer wall materials 9 adjacent to the left and right. Various techniques for improving seismic resistance and seismic isolation have been provided (see, for example, Patent Document 1).
JP 2004-176409 A

  However, in the outer wall material mounting structure as described above, as shown in FIG. 4, when the pillar 3 is tilted along the base 2 due to an earthquake or the like, the outer wall base material 5 fixed to the pillar 3 or the beam The outer wall base material 5 fixed to both the base 4 and the base 2 is also inclined similarly to the pillar 3. Then, when the outer wall material 9 attached to the outer wall base material 5 is distorted, the outer wall material 9 is cracked and the outer wall material 9 falls. Also, as shown in FIG. 4B, so-called ceiling breakage occurs due to the upper and lower joints 14 being shifted to the left and right.

  The present invention has been made in view of the above points, and the outer wall material is not cracked or dropped even if the column is tilted due to an earthquake or the like, and the outer wall material mounting structure and the outer wall material do not cause sealing breakage. It is an object to provide a mounting method.

  In the mounting structure of the outer wall material according to claim 1 of the present invention, a base 2 is provided on a foundation 1, a plurality of pillars 3 are erected on the base 2, and beams 4 are erected on top of these pillars 3. At the same time, an upper horizontal beam 6 and a lower horizontal beam 7 are installed on the upper and lower ends of the plurality of outer wall base materials 5 to form an outer wall base frame 8, and only the upper horizontal beam 6 of the outer wall base frame 8 is a beam. 4, and a plurality of outer wall members 9 are attached to the outer wall base frame 8 adjacent to each other.

  The method of attaching the outer wall material according to claim 2 of the present invention is provided with a base 2 on the foundation 1, a plurality of pillars 3 are erected on the base 2, and beams 4 are erected on top of these pillars 3, An outer wall base frame 8 is formed by installing an upper horizontal beam 6 and a lower horizontal beam 7 at the upper and lower ends of a plurality of outer wall base materials 5, and only the upper horizontal beam 6 of the outer wall base frame 8 is fixed to the beam 4. In addition, a plurality of outer wall materials 9 are attached to the outer wall base frame 8 so as to be adjacent to each other.

  According to the mounting structure of the outer wall material according to claim 1 of the present invention, the outer wall base frame is not deformed even if the pillar is inclined along the base due to an earthquake or the like, and the outer wall material attached to the outer wall base frame is not distorted. As a result, it is possible to prevent the outer wall material from cracking and cracking, or the outer wall material from falling, and to prevent the occurrence of sealing breakage.

  According to the mounting method of the outer wall material according to claim 2 of the present invention, even if the pillar is inclined along the base due to an earthquake or the like, the outer wall base frame is not deformed, and the outer wall material attached to the outer wall base frame is not distorted. As a result, it is possible to prevent the outer wall material from cracking and cracking, or the outer wall material from falling, and to prevent the occurrence of sealing breakage.

  Embodiments of the present invention will be described below.

  FIG. 1 shows an example of an outer wall material mounting structure according to the present invention. In this example, first, a base 2 is provided on a foundation 1 made of concrete or the like using anchor bolts or the like. Next, a plurality of pillars 3 are erected apart from the base 2 using a box metal or the like, and a beam 4 is erected on top of these pillars 3. Here, the pillar 3 includes a space pillar.

  On the other hand, a plurality of outer wall base materials 5 (vertical trunk edges) are arranged in parallel, and an upper horizontal rail 6 and a lower horizontal rail 7 are installed on the upper end and the lower end of these outer wall base materials 5, respectively. Form. Then, only the upper horizontal rail 6 of the outer wall base frame 8 is fixed to the outdoor side of the beam 4 with bolts 12 or the like. Here, the outer wall base frame 8 is not fixed to the pillar 3 and the base 2. As shown in FIG. 1 (a), a moisture-permeable waterproof sheet 13 is stretched on the outdoor side of each column 3, and only the upper horizontal beam 6 of the outer wall base frame 8 is beamed through the moisture-permeable waterproof sheet 13. 4 may be fixed.

  Thereafter, by attaching a plurality of outer wall members 9 vertically and horizontally to each other and attaching them to the outer wall base frame 8 with a fixture, an outer wall member attachment structure as shown in FIG. 1C can be formed. Although not shown in the drawings, a fixture made of a conventional fastener and a fastener screw or the like can be used. Further, the joint 14 formed by the outer wall materials 9 adjacent to the left and right is weathered using a wet seal material or a dry seal material. In the outer wall material mounting structure formed as described above, as shown in FIG. 2, even if the pillar 3 is tilted along the base 2 due to an earthquake or the like, the outer wall base frame 8 is separated from the beam 4. Since it hangs down and is not fixed to the pillar 3 or the base 2, the outer wall base frame 8 itself is not deformed. Therefore, the outer wall material 9 attached to the outer wall base frame 8 is not distorted, thereby preventing the outer wall material 9 from being cracked and cracking or dropping the outer wall material 9. It can be done. In addition, since the upper and lower joints 14 do not shift to the left and right, the occurrence of a sealing failure can be prevented.

BRIEF DESCRIPTION OF THE DRAWINGS It shows an example of the attachment structure of the outer wall material which concerns on this invention, (a) is a cross-sectional side view, (b) is a front view before attaching an outer wall material, (c) is the front after attaching an outer wall material. FIG. The state at the time of an earthquake same as the above is shown, (a) is a sectional side view, (b) is a front view before attaching the outer wall material, and (c) is a front view after attaching the outer wall material. An example of the conventional attachment structure of an outer wall material is shown, (a) is a front view before attaching an outer wall material, (b) is a front view after attaching an outer wall material. The state at the time of an earthquake same as the above is shown, (a) is a front view before attaching an outer wall material, (b) is a front view after attaching an outer wall material.

Explanation of symbols

1 foundation 2 foundation 3 pillar 4 beam 5 outer wall base material (vertical trunk edge)
6 Upper horizontal rail 7 Lower horizontal rail 8 Exterior wall base frame 9 Exterior wall material

Claims (2)

  A foundation is provided on the foundation, a plurality of pillars are erected on the foundation, beams are installed on the top of these pillars, and upper and lower lateral rails are provided at the upper and lower ends of the plurality of outer wall base materials, respectively. An outer wall base frame is formed by erection, and only the upper horizontal rail of the outer wall base frame is fixed to the beam, and a plurality of outer wall materials are attached to the outer wall base frame adjacent to each other. Mounting structure for outer wall materials.   A foundation is provided on the foundation, a plurality of pillars are erected on the foundation, a beam is erected on the top of these pillars, and an upper horizontal beam and a lower horizontal beam are erected on the upper and lower ends of a plurality of outer wall base materials, respectively. A method of attaching an outer wall material, comprising: forming an outer wall base frame, fixing only the upper horizontal rail of the outer wall base frame to the beam, and attaching a plurality of outer wall materials adjacent to the outer wall base frame.

Images