JP4166375B2 - Uneven wall structure with ALC opening - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to an uneven wall structure having an opening constituted by an ALC panel. Specifically, the ALC wall surface can be formed by a simple mounting member and structure without using an ALC top panel (hereinafter referred to as a top panel) that forms the opening of the ALC wall and a long opening reinforcing steel material that the sash is fixed to the housing. It is related with the uneven | corrugated wall structure which has the opening part of ALC attached directly.
[0002]
[Prior art]
In apartment houses such as apartments, there is an increasing need to form an outdoor unit installation space for air conditioners or a recessed space having a waist wall as an accessory storage area on the side of the living room next to the entrance.
[0003]
On the other hand, since the ALC panel has a smaller load bearing capacity than a general concrete panel, in an apartment built with an ALC panel, the opening A as described above on the passage side as shown in FIG. The standard construction method for mounting the ALC panel so as not to apply a load to the ALC panel is also adopted in the construction method that constitutes the concavo-convex wall constituting the.
[0004]
That is, when the concavo-convex wall having the opening A is constituted by the ALC outer wall 1, the ALC top panel 3 and the window sash 5, as shown in FIG. 2), a frame 22 is formed by providing a horizontal angle 21 at a predetermined height position of the opening reinforcing steel material 20, and the ALC top panel 3 is attached to the frame 22, and the opening is opened. In this construction, the window sash 5 is attached to the reinforcing steel material 20.
[0005]
In this manner, the ALC panel is attached to form the uneven wall so that the load such as the wind pressure of the opening A is not directly borne on the ALC outer wall 1 but on the long angle 20 or the lateral angle 21. It is a construction method.
[0006]
[Problems to be solved by the invention]
As a result, there are many materials used such as the long angle 20 and the angle 21 for the frame 22, and there are many welding operations, so the construction efficiency is low and the cost is high, and the long angle has many portions exposed to the outside of the building. It is also necessary to prevent rusting, and in buildings such as ALC panel condominiums, there is a problem that uneven walls having openings as described above on the passage side are difficult to be adopted even though there is a need. there were.
[0007]
Therefore, the present inventor infers that the ALC panel has sufficient strength against the load in the in-plane direction, such as the wind pressure applied to the window of the opening and the load on the top panel, etc. As a result of various investigations, it has been found that the portion of the concavo-convex wall forming the opening has sufficient load bearing strength even if other construction methods are employed without adopting the standard construction method of the ALC panel, and the present invention has been achieved.
[0008]
That is, the problem of the present invention is that a building using an ALC panel can be easily constructed without adopting the ALC standard construction method in which an uneven wall having an opening is fixed by welding a long angle to a building frame. An object of the present invention is to provide an uneven wall structure having an ALC opening that can be constructed inexpensively with a small amount of material and that can easily form a recessed space below the opening.
[0009]
[Means for Solving the Problems]
Such a problem is an uneven wall structure in which an uneven wall having an opening is constituted by an ALC outer wall, an ALC top panel, and a window sash, and the short side edge of the ALC top panel is formed on the opening of the opening. The window sash is attached via a window sash attachment member directly fixed to the wall surface of the ALC outer wall, and is attached to the wall surface of the ALC outer wall constituting the side surface. This is achieved by a concavo-convex wall structure having an opening in which the short side edge surface of the ALC top panel and the wall surface of the ALC outer wall are parallel to each other.
[0010]
[Action]
In the present invention, the top panel such as angle steel and flat steel and the window sash mounting member are directly fixed to the ALC outer wall, and the top panel and the sash are attached via these mounting members. The ALC outer wall is subjected to loads such as wind pressure applied to the panel and the sash and a figurine on the top panel. This makes it possible to omit the long angle used in the standard construction method of the ALC panel.
[0011]
Therefore, the welding work of the long angle to the building frame can be reduced, so that the construction efficiency is improved and the material such as the long angle and the opening reinforcing material can be reduced. Furthermore, the top panel can be easily attached to the outer wall of the ALC, and a recessed space can be easily formed in the lower part of the opening.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings. In addition, the code | symbol same as the prior art example attached the same code | symbol.
FIG. 1 is a perspective view of an embodiment of a concavo-convex wall structure having an ALC opening of the present invention. In FIG. 1, reference numeral 1 denotes an ALC outer wall that constitutes one of the side walls of the opening A, and the ALC panel 1a that constitutes the ALC panel 1a has a reinforcing reinforcing bar (not shown) embedded therein and its reinforcement. An anchor is fixed to the reinforcing bar. 2 is a concrete outer wall constituting the other side wall of the opening A, 3 is an ALC top panel of the opening A, and 4 is fixed to the joint between the ALC outer wall 1 and the concrete outer wall 2 and the top panel 3 Angled steel 5, a window sash installed in the opening A, 6 a window sash mounting member made of flat steel fixed to the ALC outer wall 1 and the top panel 3, 7 a sewing bolt, and 8 an ALC waist wall It is.
[0013]
The ALC outer wall 1 is provided with ruler angles (not shown) at the upper and lower sides thereof, and is built by being locked to an embedded anchor 9 inside the panel via an Inazuma plate. As shown in FIGS. 2 and 3, an angle steel 4 is installed between the ALC outer wall 1 and the top panel 3, and one side 4 a faces one of the small edge surfaces 3 a of the top panel 3. At the same time, the back surface of the ALC outer wall 1 is directly fixed by the sewing bolt 7. Further, the angle steel 4 on the concrete outer wall 2 side has one side 4a facing one of the small edge surfaces 3a of the top panel 3, and its rear surface is directly fixed to the concrete outer wall 2 by a plurality of post-construction anchors 10. Has been. All the sewing bolts 7 penetrate the ALC panel, and the digging portion 13 of the panel is filled with mortar or the like.
[0014]
Further, the other side 4 b of the angle steel 4 on both sides of the top panel 3 is in contact with the indoor surface of the top panel 3, and the other side 4 b suspends the top panel 3 with the sewing bolt 7. Suspended in a state. Note that this ALC top panel can be hung even if an embedded anchor (not shown) in the panel is used on the angle steel, and in this case, the pulling strength increases, which is more preferable.
And the ALC waist wall 8 of predetermined height is built in the lower part of the indoor side edge part of this top panel 3, and the recessed space B of the depth width of the top panel 3 with the ALC outer wall 1 and the concrete outer wall 2 is built. Is formed. As shown in FIGS. 2 and 3, the ALC waist wall 8 is fixed by a waist wall angle 12 which is welded and fixed to a vertical reinforcing angle 11 provided in a vertical joint portion of the ALC outer wall 1. Yes.
[0015]
As described above, since the top panel 3 is attached to the ALC outer wall 1 through the angle steel 4 fixed directly to the surface, the wind pressure applied to the opening A or the figurine placed on the top panel 3 The ALC outer wall 1 or the concrete outer wall 2 bears the load such as. Further, since the sides 4a and 4b of the angle steel 4 are not exposed to the outside and are located on the indoor side, there is little rusting due to rain or the like, and therefore the rusting prevention can be simplified.
[0016]
A window sash mounting member 6 made of a flat steel material is directly fixed to the wall surface of the ALC outer wall 1 and the top panel 3 by sewing bolts 7. As shown in FIG. 3, the window sash 5 is fixed to the window sash attachment member 6. Accordingly, the wind pressure applied to the window sash 5 of the opening A is borne by the ALC outer wall 1 or the concrete outer wall 2 through the window sash mounting member 6 together with the angle steel 4 described above.
[0017]
In the present invention, when the ALC outer wall 1 is composed of an ALC panel 1a in which a reinforcing bar is embedded and an anchor is embedded and fixed to the reinforcing bar as in the embodiment, the ALC panel Since the strength of the mounting portion increases, the object of the present invention can be achieved more reliably. In addition, an anchor fixed to the reinforcing bar is similarly embedded in the mounting position of the top panel 3 of the ALC panel 1a, and the top panel 3 is attached to the ALC outer wall 1 via angle steel 4 and bolts. It is more desirable that it is attached in terms of improving the proof stress.
[0018]
When the window sash mounting member 6 is a flat steel as in the embodiment, it is advantageous in terms of space and material cost, but is not limited thereto. Further, the angle steel 4 is not necessarily equal. Further, the side wall of the opening A is the ALC outer wall 1 only on one side in the embodiment, but both sides may be composed of ALC outer walls.
[0019]
In addition, the end portions may be connected without independently forming the angle steel 4 for attaching the top panel 3 and the window sash attachment member 6 such as a flat steel, and in that case, it is more preferable because the proof stress is increased. Furthermore, the material of the upper part of the opening part A is not limited, You may be comprised with the ALC panel used as the same top panel.
[0020]
Next, an example of the construction procedure for constructing the concavo-convex wall structure having the ALC opening of the present invention will be described.
In the first procedure, in order to form the ALC outer wall 1, the ruler angle and the Inazuma plate are attached to the upper and lower sides of the ALC panel 1 a, and the vertical reinforcing angle 11 is attached to the vertical joint portion of the ALC outer wall 1.
In the second procedure, after the ALC outer wall 1 is installed, the waist wall angle 12 is welded and fixed to the vertical reinforcing angle 11, and the ALC waist wall 8 is fitted and attached thereto. In the third procedure, the angle steel 4 is directly fixed to the surface of the ALC outer wall 1 by the sewing bolt 7, and the angle steel 4 is also directly fixed to the surface of the concrete outer wall 2 by the post-installed anchor 10.
In the fourth procedure, the top panel 3 is attached to the angle steel 4 with the sewing bolts 7, and the window sash attachment member 6 is attached to the surface of the top panel 3 and the ALC outer wall 1 surface.
In the fifth procedure, the window sash 5 is attached to the window sash mounting member 6.
[0021]
[Effect of the present invention]
According to the present invention, in a building using an ALC panel, an ALC standard construction method in which an uneven wall having an opening is welded and fixed to a building frame with a long opening reinforcing material around the entire periphery of the opening is not adopted. Therefore, it is easy to construct and requires less welding work, and because it uses less material, it can be constructed inexpensively, and a recessed space for installing an air conditioner outdoor unit can be easily formed in the lower part of the opening. be able to. Further, when an anchor-embedded ALC outer wall as shown in claim 5 is used as the ALC outer wall , it can withstand a larger load.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of an uneven wall structure having an ALC opening of the present invention.
FIG. 2 is a plan view of FIG.
FIG. 3 is a longitudinal sectional view of FIG.
FIG. 4 is a perspective view showing an example of a concavo-convex wall structure having a conventional ALC opening.
[Explanation of symbols]
A Opening B Recessed space 1 ALC outer wall 1a ALC panel 2 Concrete outer wall 3 ALC top panel 4 Yamagata steel 5 Window sash 6 Window sash mounting member 7 Sewing bolt 8 ALC waist wall 9 Embedded anchor 10 Post-installed anchor

Claims (9)

An uneven wall structure in which an uneven wall having an opening (A) is constituted by an ALC outer wall (1), an ALC top panel (3), and a window sash (5),
A top panel mounting member (4) in which the short side edge (3a) of the ALC top panel (3) is directly fixed to the wall surface of the ALC outer wall (1) constituting the side surface of the opening (A). Is attached via
The window sash (5) is attached via a window sash attachment member (6) fixed directly to the wall surface of the ALC outer wall (1),
A concave-convex wall structure having an ALC opening, characterized in that a short side facet (3a) of the ALC top panel (3) and a wall surface of the ALC outer wall (1) are parallel . The top panel mounting member (4) is angle steel, one side (4a) of the angle steel is in contact with the wall surface of the ALC outer wall (1), and the other side (4b) of the angle steel is the ALC. The concavo-convex wall structure having an ALC opening according to claim 1, which is in contact with the wall surface of the top panel (3) . The ALC outer wall (1) is provided with a ruler angle in which one piece comes into contact with the lower edge of the ALC outer wall (1) and the other piece comes into contact with the wall surface of the ALC outer wall (1). The concavo-convex wall structure having an ALC opening portion according to claim 1 or 2, wherein the concavo-convex wall structure is built by being locked to an embedded anchor (9) inside the ALC outer wall (1) through a matching Inazuma plate . The top panel mounting member (4) is angle steel, and one side (4a) of the angle steel faces the short edge (3a) of the ALC top panel (3). The uneven wall structure having an ALC opening according to claim 2 or 3, wherein the other side (4b) is in contact with the upper wall surface of the ALC top panel (3) . The top plate panel preparative with members (4) Ri Ah with angle irons, the inside of the mounting position of the top board panel (3) of the ALC external wall (1) is embedded is fixed to the reinforcing rebar anchors, The uneven wall structure having an ALC opening according to claim 2, 3 or 4, wherein the top panel (3) is attached to the ALC outer wall (1) via the angle steel and a bolt . The top panel mounting member (4) is angle steel, and one side (4a) of the angle steel is a sewing bolt (7) penetrating the ALC outer wall (1) and directly on the wall surface of the ALC outer wall (1). An uneven wall structure having an ALC opening as defined in claim 2, 3 or 4 . The concavo-convex wall structure having an ALC opening according to claim 4, 5 or 6, wherein the ALC top panel (3) is fixed to the angle steel by a sewing bolt (7). The waist wall angle (12) is welded and fixed to the longitudinal reinforcement angle (11), and the waist wall (8) is fitted thereto, so that a recessed space (B) is formed in the lower part of the opening (A). An uneven wall structure having an ALC opening according to any one of 1 to 7 . Uneven wall structure having an opening ALC according to any one of claims 1-8 wherein the window sashes preparative with members (6) is a flat bar.

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