JPH11324196A - Fitting structure of alc wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To sufficiently secure the safety against the drop of an ALC wall panel by enhancing the strength of the fitting part of an intermediate part more sufficiently compared with the fitting part strength of a bottom part in the ALC with intermediate part and bottom part of the height used for a veranda fixed. SOLUTION: In a fitting structure of an ALC wall panel 5 with intermediate part and bottom part in the height direction fixed to a ruler steel material 2 provided in a top flange of a horizontal beam 1 and a receiver steel material 4 installed in the bottom most part of the ALC wall panel 5, the intermediate part in the height direction of the ALC wall panel 5 is fitted to the ruler steel material 2, at least, in two parts or more in total, an approximately central part in the lateral width direction of the ALC wall panel 5 and both or either one of left/right both side parts in the lateral width direction of the ALC wall panel 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ALC (lightweight cellular concrete) wall panel mounting structure for a building, and more particularly to an ALC wall panel mounting structure suitable for placing a veranda in a dry construction method.

[0002]

2. Description of the Related Art A variety of conventional ALC wall panel mounting structures have been proposed. Among them, an intermediate portion and a lower portion of the ALC wall panel in the height direction are provided on an upper flange of a horizontal beam. Two conventional examples disclosed in Japanese Patent Application Laid-Open No. 9-203151, which is a mounting structure of an ALC wall panel fixed to a ruler steel material and a receiving steel material installed at the lowermost portion of the ALC wall panel, will be described.

[0003] In a first conventional example shown in FIG.
A vertical angle 61 is fixed vertically below via a short angle 53, and a receiving angle 63 that receives and supports the lower end of the ALC wall panel 62 on the vertical angle 61.
Are disposed horizontally. Further, a ruler angle 52 is fixed to the horizontal beam 51, and mounting brackets 64 and bolts 64a are provided at a predetermined pitch in the receiving angle 63 and the ruler angle 52. And this mounting bracket 64
And the bolts 64a are screwed into and fixed to the embedding nuts 62a provided at only one portion of each of the lower end portion and the middle portion of the ALC wall panel 62 at substantially the center in the horizontal width direction. As described above, in the first conventional example, the position of the ruler angle 52 installed on the upper flange 51a of the horizontal beam 51,
At the position of the receiving angle 63 installed at the lowermost part of the ALC wall panel 62, only one portion of the ALC wall panel 62 at a substantially central portion in the width direction is fixedly attached.
This was the mounting structure of the LC wall panel 62.

In the second conventional example shown in FIG.
As in the conventional example, the receiving angle 63 and the ruler angle 5
2, the mounting brackets 64 and the bolts 64a are provided at a predetermined pitch. However, the number of the mounting brackets 64 and the bolts 64a provided on the ruler angle 52 is equal to the number of the mounting brackets 64 and the bolts 64a provided on the receiving angle 63. It is set to be doubled. And this mounting bracket 64
The bolts 64a are screwed into fixing nuts 62a provided at two locations on the left and right sides of the ALC wall panel 62 at the middle portion in the height direction of the ALC wall panel 62, and fixed and fixed. As described above, in the second conventional example, at the position of the ruler angle 52 installed on the upper flange 51a of the horizontal beam 51, the ALC
The left and right sides of the wall panel 62 are fixedly attached at two locations on the left and right sides, while the position of the receiving angle 63 installed at the bottom of the ALC wall panel 62 is substantially the center of the ALC wall panel 62 in the width direction. The mounting structure of the ALC wall panel 62 is such that only one of the parts is fixedly mounted.

[0005]

However, the mounting structure in the above-mentioned first conventional example is an ALC wall panel 62.
The mounting structure of the ALC wall panel 62 to which only one of each of the middle part and the lower part in the height direction of the ALC is mounted.
Unlike the lower mounting portion provided near the lower edge of the C wall panel 62, there are many lightweight cellular concrete portions around the embedded nut 62a in the middle of the ALC wall panel 62, Therefore, the strength of the mounting portion at the middle portion in the height direction is slightly increased as compared with the strength of the mounting portion at the lower portion in the height direction. However, the strength of the mounting portion at the intermediate portion in the height direction is 1 compared with the strength of the mounting portion at the lower portion in the height direction.
The strength of the mounting part is only about 20% higher than the strength of the mounting part. As described later, depending on the design conditions, the strength of the mounting part at the middle part in the height direction should be more sufficiently secured to secure safety. There is a problem that it is not possible to cope with it.

[0006] For example, the dimension from the ruler angle 52 (position of the middle part) adopted as the veranda structure of the building to the receiving angle 63 (position of the lower part) is generally 400.
mm. Furthermore, the dimension from the ruler angle 52 (the position of the middle part) to the upper end part of the ALC wall panel 62 is:
Generally, it is about 1100 mm. In this state, when a human horizontal load of 180 kgf is applied to the upper end of the ALC wall panel 62, due to the moment, in the case of a horizontal load outward of the building (outside of P), the vertical direction is applied. The load (middle P) acting on the middle part increases, while the load (lower P) acting on the lower part in the height direction increases in the case of a horizontal load (inside P) in the room direction of the building. . The size is calculated as follows.

The load acting on the middle part in the height direction (medium P)
The load acting on the lower part in the height direction (under P) is 180 kgf (outside P) × 1575 mm ÷ 475 mm = 597 kgf (under P). Load acting on the middle part in the height direction (medium P)
Is about 20% larger than the load acting on the lower part in the height direction (below P). In addition, the calculation based on the above formula was performed on the assumption that the horizontal load (outside P) of the building in the outside direction and the horizontal load (inside P) of the building in the room direction were equal. As described later, there is a report that the horizontal load (inside P) of the building toward the interior of the building is larger than the horizontal load (outside of P) of the building, as described later. . For example, according to "Study on Human Forces Acting on Buildings Part 1" (Report of the Architectural Institute of Japan, No. 298, December, 1980), the results of measuring the force applied to a handrail by an adult male, As load
270kg as horizontal load (outside P) of building outside
f / m, and 360 kgf / m is proposed as a horizontal load (within P) in the room direction of the building. When the design load proposed in this document is substituted into the above equation and recalculated, the result is as follows.

[0008] Load acting on the middle part in the height direction (P middle)
The load acting on the lower part in the height direction (under P) is as follows: P inside = 270 kgf (outside P) x 1575 mm９５475 mm = 895 kgf As described above, when weighting is applied assuming that the horizontal load (inside P) of the building in the room direction is greater than the horizontal load (outside of P) of the building, the weight acts on the middle part in the height direction. Load (P middle) and the load acting on the lower part in the height direction (P
The magnitude of (lower) is reversed, and the load (lower P) acting on the lower part in the height direction is larger by about 10%.

However, although the strength of the lower mounting portion in the height direction needs to be greater than the strength of the mounting portion in the intermediate portion in the height direction as described above, Assuming that a horizontal load (outside of P) acts on the outside of the building and the mounting part in the middle part in the height direction is destroyed, the ALC wall panel falls out of the building as it is. Because of the high risk, the intention is to secure the strength of the mounting part at the middle part in the height direction so that it has a sufficient safety factor than the strength of the mounting part at the lower part in the height direction from the viewpoint of ensuring safety. Is possible depending on design conditions. In such a case, in the first conventional example, compared to the strength of the lower mounting portion in the height direction, the strength of the mounting portion at the middle portion in the height direction cannot be sufficiently secured to be sufficient. Met. . In the calculation by the above formula, the dimension from the receiving angle 63 (the lower position) to the upper end portion of the ALC wall panel 62 is not set to 400 mm + 1100 mm = 1500 mm.
The distance from the receiving angle 63 (the lower position) to the ruler angle 52 (the middle position) is 4575 mm.
The reason why 475 mm is set instead of 00 mm is that the center of rotation in relation to the moment is not the position of the mounting portion bolt 62 a with respect to the receiving angle 63, but the position of the lower end surface of the ALC wall panel 62 about 75 mm below it. That's why. On the other hand, in the calculation based on the above equation, the center of rotation in relation to the moment is the position of the mounting portion bolt 62a with respect to the ruler angle 52, so that there is no need to adjust the dimensions in relation to such a moment.

In the above-mentioned second conventional example, two ALC wall panels 62 are fixedly attached to the left and right sides of the ALC wall panel 62 in the lateral direction at the intermediate portion in the height direction. This is a mounting structure of the wall panel 62, and the two mounting portions have the same structure.
However, since the middle part in the height direction is fixed at two places on the left and right sides, especially when a human horizontal load acts on the upper end of the ALC wall panel 62 in the room direction of the building, 2
Despite being fixed at a point, the mounting strength does not improve up to twice the strength of the mounting part of one mounting part.
The reason for this is that the ALC wall panel 62 is fixed to the mounting bracket 64 and the bolts 64a near the both ends in the width direction.
It is considered that the tightening force of the bolts at the mounting portions on the right and left sides is not always equal, and thus an eccentric load is almost always applied. For this reason, it is necessary to provide two mounting portions capable of withstanding a high load at an intermediate portion in the height direction of the ALC wall panel 62, and a suitable effect can be obtained as the mounting portion strength despite the increase in mounting time and the like. Was a problem.

Further, as a common problem of the first conventional example and the second conventional example, a hanging rib piece 64b of the mounting bracket 64 and a bolt head of the bolt 64a are provided at the lower part in the height direction of the ALC wall panel on the indoor side. Because of the projections, the ceiling material (not shown) interferes with the hanging rib pieces 64b of the mounting bracket 64 and the bolt heads of the bolts 64a due to interference with the eaves ceiling, making it difficult to construct the ceiling material. Sometimes occurred. Along the upper edge of the ALC wall panel 62,
Since the horizontal member is not provided, when the ALC wall panel 62 is warped, the upper part of the ALC wall panel 62 may be out of plane, and may be uneven. for that reason,
It is necessary to insert mortar between the vertical joints of the ALC wall panel 62 and fix it. However, until the mortar is hardened and the adjacent ALC wall panel 62 can be restrained, the adjacent ALC wall panel 62 is temporarily stopped. It was necessary to temporarily fix the out-of-plane position.

In addition, in the first or second conventional example, since the ALC wall panels 62 are not integrated with each other, a concentrated load acts on the ALC wall panels 62 in addition to the meaning of the above-described warpage correction. In this case, in order to distribute the load to the left and right adjacent ALC wall panels 62,
It was necessary to fill the joints between the ALC wall panels 62 with mortar and use a wet construction method. Therefore, mortar work is troublesome, and the mortar and the ALC wall panel are highly likely to be soiled. In order to develop strength, it is necessary to provide a hardening and curing period for the mortar. As described above, even when the ALC wall panel of the other general part is constructed by the dry construction method, there is a problem that the mortar needs to be kneaded and constructed only for the construction of the veranda part.

Further, when the ALC wall panel 62 is manufactured at a factory, it is necessary to set the position of the embedding nut 62a in advance.
It is difficult to adjust the position when the mounting position is displaced. In addition, in order to fix the embedding nut 62a at a predetermined position of the reinforcing steel bar at the factory, the ALC wall panel 62 is manufactured on a different production line from other general ALC wall panels without the embedding nut 62a. There is also a problem that labor is required, such as the necessity of manufacturing the device. An object of the present invention is to provide an ALC wall panel mounting structure that can solve the above-mentioned problem.

[0014]

According to a first aspect of the present invention for achieving the above object, an intermediate portion and a lower portion of an ALC wall panel in a height direction are provided on an upper flange of a horizontal beam. A mounting structure of an ALC wall panel fixed to a ruler steel material and a receiving steel material installed at the lowermost portion of the ALC wall panel, wherein an intermediate portion in the height direction of the ALC wall panel is A
One point at the approximate center of the LC wall panel in the width direction and ALC
An ALC wall panel mounting structure, characterized in that at least one or both of the left and right sides of the wall panel in the lateral direction and at least one of the two sides is mounted on the ruler steel material.

In the present invention, the mounting structure in which the ALC wall panel is fixedly attached to a ruler steel material installed at an intermediate portion in the height direction of the ALC wall panel or a receiving steel material installed at the lowermost portion is defined as ALC Including the case where the mounting bracket having the bolt insertion hole etc. for fixing the wall panel is fixed to the ruler steel or the receiving steel, the fixing position of the ALC wall panel is shifted slightly above the ruler steel or the receiving steel. It is a structure that includes the case where

Further, the ruler steel material provided on the upper flange of the horizontal beam is not limited to the case where it is directly fixed to the upper flange of the horizontal beam. This structure includes a case where a member (such as a bracket material) is fixed, and a ruler steel material is fixed to the adjusting member, so that the horizontal member is indirectly fixed to the upper flange.
Furthermore, the horizontal beam in the present invention is not limited to the case of a steel frame, but also includes a case of being made of reinforced concrete. In the case of such a reinforced concrete horizontal beam, “upper surface of horizontal beam” means “upper flange of horizontal beam”, and “lower surface of horizontal beam” means “lower flange of horizontal beam”.

According to the present invention, at an intermediate portion in the height direction of the ALC wall panel, one portion at a substantially central portion in the width direction of the ALC wall panel is fixed, and further, the left and right in the width direction of the ALC wall panel are further fixed. Since at least one of both sides or any one of both sides is additionally attached to the ruler steel material, compared with the first conventional example, the mounting strength of the intermediate portion in the height direction is reduced. It is possible to ensure the safety by sufficiently securing the strength of the lower mounting portion. What specifications and how many additional parts are to be provided depends on the dimensional relationship of the ALC wall panel, the ruler steel and the receiving steel in the height direction, the veranda used for the ALC wall panel in the building, and the common use. It can be determined in consideration of the use of the corridor etc. as appropriate. In particular, when it is sufficient to slightly increase the strength of the mounting portion at the middle portion in the height direction, one small mounting portion is added to one of the left and right portions in the width direction of the ALC wall panel. It can also be simply provided.

A mounting portion is provided at an intermediate portion in the height direction of the ALC wall panel and substantially at the center in the width direction.
Attachments provided at least at one of both or either of the left and right sides in the width direction may have the same structure or strength, or may have different structures or strengths. In addition, an arbitrary mounting portion of two or more intermediate portions in the height direction of the ALC wall panel,
The mounting portions provided at the lower part in the height direction of the C wall panel may have the same structure or strength, or may have different structures or strengths. However, for dimensions such as veranda walls that are common in buildings, the strength of any of the two or more intermediate parts in the height direction of the ALC wall panel is set at the lower part of the ALC wall panel in the height direction. It is desirable that the strength is set to be equal to or higher than the strength of the mounting portion provided.

Next, the second invention of the present invention relates to the ALC
An intermediate portion in the height direction of the wall panel is provided with a fixed portion A at a substantially central portion in the width direction of the ALC wall panel.
A fixing portion B is provided at at least one of both or one of the left and right sides in the width direction of the C wall panel, and the strength of the fixing portion B is smaller than the strength of the fixing portion A. Claim 1, that is, the first invention,
The mounting structure of the ALC wall panel described in (1).

According to the second aspect of the present invention, the fixing portion A provided at one position substantially at the center in the width direction of the ALC wall panel at the intermediate portion in the height direction of the ALC wall panel is A.
A fixing portion B provided at least at one of both or either of the left and right sides in the width direction of the LC wall panel
Since the strength of the mounting portion is set higher than that of the ALC wall panel, the strength of the middle portion in the height direction of the ALC wall panel can be reduced by bearing the majority of the load at the fixed portion A and by appropriately adding the fixed portion B. , Can be reinforced to a more sufficient strength.

Next, according to a third aspect of the present invention, a flat bar is provided at the vertical joint between the ALC wall panels at least from near the upper flange of the horizontal beam to near the uppermost portion of the ALC wall panel. The flat bar is directly or indirectly fixed to the receiving steel material, and has a predetermined length in the longitudinal direction at the top of the ALC wall panel.
A substantially flat portion having a width corresponding to the thickness of the ALC wall panel and abutting or approaching the upper edge surface of the ALC wall panel;
A substantially U-shaped cap having a brim portion that is connected orthogonally to the substantially flat portion and abuts on the front and back surfaces of the ALC wall panel is fitted over the upper foreface between adjacent ALC wall panels. The ALC wall panel according to claim 1 or 2, wherein the plurality of adjacent ALC wall panels are integrally locked, and the cap is fixed to the flat bar. Mounting structure.

In the third aspect of the present invention, the flat bar is disposed between the vertical joints of the ALC wall panels, and the flat bar extends from at least near the upper flange of the horizontal beam to near the uppermost portion of the ALC wall panel. Will be installed. Then, as shown in FIG. 2, for example, a hook 10 a provided integrally with the flat bar 10 is suspended and fixed to an upright piece 2 a of a ruler angle (ruler steel material) 2 fixed on the horizontal beam 1. In the example shown in FIG. 2, the hook portion 10 a is obtained by cutting a plate material different from the flat bar 10 and is fixed to the flat bar 10 in advance by welding or the like. By cutting, a hook portion can be provided and fixed to the ruler steel material, or the long side end surface of the flat bar can be directly welded and fixed to the ruler steel material without providing the hook portion.

The flat bar receives the lowermost portion and is fixed to the horizontal piece 4a of the angle 4 as shown in FIG. In the example shown in FIG. 2, the flat bar 10 is directly fixed to the receiving angle (receiving steel material) 4.
It is also possible to indirectly fix another plate or metal to the lowermost portion of the flat bar in advance and fix the plate or metal to a steel material. For example, as shown in FIG. 3, it is also possible to indirectly fix to the receiving angle (receiving steel material) 4 via the vertical angle 10c.

As described above, when fixing the flat bar to the ruler steel material installed on the upper flange of the horizontal beam, or when fixing the flat bar to the receiving steel material installed at the lowermost part of the ALC wall panel, This includes fixing indirectly and fixing indirectly via another plate or metal. The flat bar is, for example, as shown in FIG. 4, a ruler angle (ruler steel) 2 installed on the upper flange 1 a of the horizontal beam 1 and a receiving angle (receiving steel) installed at the lowermost part of the ALC wall panel 5. 4 and may be directly or indirectly fixed to a short angle 3 provided on the lower flange 1b of the horizontal beam 1. In this way, by fixing to the short angle etc. installed on the lower flange of the horizontal beam, it is possible to fix it more firmly to the horizontal beam,
preferable.

Further, according to the present invention, the top of the ALC wall panel has a predetermined length in the longitudinal direction,
A substantially flat portion having a width corresponding to the thickness of the wall panel and abutting on or near the upper edge surface of the ALC wall panel; and being connected orthogonally to the substantially flat portion and contacting the front and back surfaces of the ALC wall panel. A cap having a substantially U-shaped cross section having a contacting brim portion is fitted over the upper foreface between adjacent ALC wall panels so as to integrally lock the plurality of adjacent ALC wall panels. The cap is fixed to the flat bar described above. The ALC wall panel is also fixed at the upper end by the cap which is indirectly fixed to the horizontal beam and the receiving steel material via the flat bar. The cap and the flat bar may be fixed by welding or by an adhesive material, but the most preferable fixing means is welding.

As described above, the third invention of the present invention provides the AL
Since a vertical bar (or a member obtained by processing a flat bar), which is a general-purpose member, is used as the vertical member that passes between the vertical joints of the C wall panel, loss of the member can be reduced, the configuration can be simplified, and the cost can be reduced. . Further, since the flat bar is contained within the thickness of the ALC wall panel, it is possible to save labor for finishing the inside. Furthermore,
At the upper end of the flat bar, a cap having a substantially U-shaped cross section is fixed across the adjacent ALC wall panels, so that the concentrated load is distributed to the left and right ALC wall panels, and at the same time, the flat bar In addition, even when the ALC wall panel itself is warped, the surface accuracy is ensured between the left and right ALC wall panels.

The inner dimension of the flange of the cap is AL
It is preferable to set the thickness slightly smaller than the thickness dimension of the C wall panel, and set the panel so as to knock. For example, for an ALC wall panel with a thickness of 100 mm,
If the inner dimension of the collar portion of the cap is set to about 99 mm, the effect of restraining the cap can be effectively exerted to ensure surface accuracy between the left and right ALC wall panels.

Further, there is provided a mounting structure which can be easily constructed without the need for mounting the cap on the upper edge surface of the ALC wall panel other than the flat bar. More specifically, the third invention of the present invention is a flat bar that passes between the vertical joints of the ALC wall panel, and has a length corresponding to the maximum height dimension of the ALC wall panel assumed at a construction site in advance in a factory or the like. It can be prepared as a special member processed in the above, and after it is carried into the construction site, it can be cut into appropriate dimensions corresponding to the height dimensions of the individual ALC wall panels, so the flat bar is prepared as a standardized member As well as
And the vertical member between the vertical joints can be easily configured,
Cost reduction is also possible.

Further, the third invention of the present invention relates to a vertical joint at least from the upper flange of the horizontal beam to the vicinity of the uppermost part of the wall, in other words, to the part where the ALC wall panel rises from the floor slab to the upper part. Since flat bars are installed and reinforced as reinforcing steel materials, it is possible to fit the flat bars within the thickness of the ALC wall panel. Since it is no longer exposed to the inside of the ALC wall panel, it is possible to fit the end of the waterproof finish directly into the back surface of the ALC wall panel by making a groove or the like. As a result, the thickness of the inside finish can be eliminated or reduced, and the inside finishing work can be labor-saving.

At this time, the digging dimensions of the waterproof storage 10 to 2
Set the AL so that the flat bar does not come to a depth of 0 mm.
A flat bar is preferably provided at a vertical joint between the C wall panels at a position separated from the inner surface of the ALC wall panel by 10 to 20 mm or more. For example, when the thickness of the ALC wall panel is 100 mm, the width of the flat bar is 50 mm, and the flat bar is provided at the center of the ALC wall panel in the thickness direction, the inner surface of the ALC wall panel is formed. The flat bar is located at a position 25 mm farther away, which is preferable. In this case, the position of the flat bar is 25 mm away from the inner surface of the ALC wall panel,
Also in the case where the sealing is performed on the vertical joint on the outer surface side or the inner surface side, there is no shortage in the installation depth of the sealing, which is preferable.

At the top of the ALC wall panel,
A substantially flat portion having a width corresponding to the thickness of the ALC wall panel and abutting or approaching the upper edge surface of the ALC wall panel;
A cap having a substantially U-shaped cross section, which is connected perpendicularly to the substantially flat portion and has a brim portion that comes into contact with the front and back surfaces of the ALC wall panel, is fitted over the upper end portions of adjacent ALC wall panels. Since the plurality of adjacent ALC wall panels are integrally locked, and the cap is fixed to the flat bar, the adjacent ALC wall panels can be formed without a wet construction method in which mortar is inserted into the vertical joint. The wall panel can be integrally fixed, and even if a load is concentrated on one place of the ALC wall, the load is applied to the left and right adjacent AL.
The C wall panel can be borne.

At the same time, even when the ALC wall panel is warped and the ALC wall panel is overturned at the top of the veranda, the cap is fitted over the adjacent ALC wall panel. The accuracy of the wall is not difficult to achieve. More specifically, the collar portion of the cap is A
Since the LC wall panels are pressed so as to be restrained from both sides of the front and back surfaces, the position of the adjacent ALC wall panels can be corrected more effectively in the out-of-plane direction.

In addition, since there is no need to continuously arrange horizontal members along the upper edge of the ALC wall panel, efficient construction is possible. On the other hand, as compared with the first or second conventional example, a large load does not act even in the middle or lower part of the ALC wall panel in the height direction.
There is no need to bury a high-strength embedding nut or the like in advance in the middle or lower part of the LC wall panel in the height direction, so that the mounting portion can have a relatively light structure. Also, the internal stress generated in the ALC wall panel itself can be reduced, and
It is also possible to reduce the amount of reinforcing bars installed inside the LC wall panel.

The cap is provided with a slit-like hole or notch in a substantially flat portion near the vertical joint of the ALC wall panel at a central position in the thickness direction of the ALC wall panel. The upper end is passed through the slit-shaped hole or notch, the cap and the flat bar are fixed by welding from above, and can be fixed by simple on-site work only by welding from the top, a preferred configuration and I can say.

Next, a fourth invention of the present invention is characterized in that a rod-like member having a plate-like base end at an upper end is driven into an upper edge surface of an ALC wall panel, and is fixed to the cap by welding. The mounting structure for an ALC wall panel according to claim 3. As in the fourth aspect of the present invention, since the plate-like base end of the upper end of the rod-like member driven into the upper edge of the ALC wall panel is fixed to the cap, the cap can be more securely attached to the ALC wall. It can be fixed to the upper edge of the panel. For this reason, even when the cap tree or the handrail with a handrail provided further above the ALC wall panel is fixed to the substantially flat portion, the cap tree or the handrail with the handrail can be firmly fixed without rattling.

A substantially flat portion of the cap is placed over the plate-like base end at the upper end of the rod-like member from above, and a side edge of the substantially flat portion on the upper surface of the plate-like base end is viewed from above. It is possible to fix by simple on-site work just by welding. Finally, the fifth invention of the present invention is characterized in that a rod-shaped member having a plate-like base end at the upper end is driven into the upper front face of the ALC wall panel, and is fixed to the cap by welding, and
The ALC wall panel mounting structure according to claim 3, wherein the adjacent plate-shaped base ends are connected and fixed to each other by a steel plate arranged in contact with the upper edge surface of the ALC wall panel.

As described above, in the fifth invention, the adjacent plate-like base ends welded and fixed to the side edges of the adjacent caps are connected and fixed by the steel plate, and the adjacent caps are indirectly fixed. Are continuously connected and fixed. Therefore, it is possible to reliably fix the cap and the steel plate to the upper edge surface of the ALC wall panel. Therefore, it is possible to fix the cap and the handrail with the handrail provided further above the ALC wall panel at an arbitrary position with respect to the cap or the steel plate, and more securely fix the cap and the handrail with the handrail without rattling. Can be done. Further, since the steel sheet only has a function of connecting adjacent plate-shaped base ends,
A steel plate, which is a general-purpose member, can be appropriately cut and used. Of course, a steel plate cut in advance to a predetermined size may be used.

[0038]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, four embodiments of an ALC wall panel mounting structure mounted on a veranda will be specifically described as an example of an ALC wall panel mounting structure according to the present invention.

[0039]

Embodiment 1 FIG. 1 relates to an embodiment of the present invention and is a perspective view showing a mounting structure of an ALC wall panel and a perspective view of a special hardware. A horizontal piece 2a of a long ruler angle 2 having an L-shaped cross section is fixed to the upper surface of the upper flange 1a of the horizontal beam 1. At the lower end of the ALC wall panel 5, a long receiving angle 4 having an L-shaped cross section is arranged in parallel with the ruler angle 2 and fixedly suspended from the horizontal beam 1.
The horizontal piece 4 a of the receiving angle 4 supports the lower end surface of the ALC wall panel 5.

The receiving angle 4 can be fixed and suspended from the horizontal beam 1 by a structure using the vertical angle 10c or the short angle 3 provided between the vertical joints of the ALC wall panel 5. Not necessarily ALC wall panel 5
There is no need to hang the receiving angle 4 between the vertical joints of the ALC wall panel 5 without inserting one piece of the vertical angle 10c between the vertical joints of the ALC wall panel 5 and suspending the piece at an arbitrary position. You may. The interval at which the receiving angle 4 is suspended is, for example, the width dimension of the ALC wall panel 5 is 600 mm.
In this case, the hanging interval can be a long interval such as 1800 mm.

At this time, the upright pieces 2b of the ruler angle 2 and the upright pieces 4b of the receiving angle 4 are arranged flush with each other.
It is provided so as to directly contact the inner surface of the C wall panel 5. On the other hand, inside the ALC wall panel 5, anchor steel rods 6 arranged in the width direction of the ALC wall panel 5 are embedded at height positions corresponding to the ruler angle 2 and the receiving angle 4. The O bolts 7 respectively engaging with the steel bars 6 are A
The ALC wall panel 5 protrudes from the back surface of the LC wall panel 5 and is fastened with a nut 9 via a mounting bracket 8 fixed to the ruler angle 2 and the receiving angle 4, respectively.
Are attached to the ruler angle 2 and the receiving angle 4.
The O-bolts 7 are installed at two positions in the middle of the ALC wall panel 5, that is, on the right side of the center of the ALC wall panel 5 and at the lower part of the ALC wall panel 5. Are provided at one location.

As described above, in the middle part of the ALC wall panel 5 in the height direction, in addition to the structure using the O bolt 7 or the like, which is the mounting structure at the substantially central part in the width direction, Since the same structure using the O-bolt 7 and the like is provided on the right side as well, the strength of the entire mounting portion in the height direction is more than the strength of the lower mounting portion in the height direction. To increase the strength. Therefore, in the structure of the ALC wall panel 5 such as a veranda part having a dimension relation generally used in a building, the strength of the mounting part at the middle part in the height direction is sufficiently secured more than the strength of the lower part in the height direction. Thus, it is possible to sufficiently secure the ALC wall panel against falling off.

Further, in the middle part of the ALC wall panel 5 in the height direction, reinforcing reinforcing bars arranged around the position of the O-bolt 7 or the like, which is the mounting structure at the substantially central part in the lateral width direction, are densely arranged to provide strength. If the structure is raised, the strength of the mounting portion using the O-bolt 7 or the like, which is the mounting portion structure on the right side in the width direction, is O, which is the mounting portion structure substantially at the center in the width direction. It is smaller than the structural part using the bolts 7 and the like, and bears most of the load with the structure using the O-bolts 7 and the like, which is the mounting part structure at the substantially central part in the lateral width direction, and the mounting part on the right side in the lateral width direction. By supplementing the insufficient strength with a structure using the O bolt 7 or the like, it is possible to effectively secure the strength of the mounting portion. According to the configuration of the second invention, A
In the middle part of the LC wall panel 5 in the height direction, a structure using an O-bolt 7 or the like, which is a mounting part structure at a substantially central part in the width direction, is a fixing part A, which is located on the right side in the width direction. The structure using the O bolt 7 or the like is the fixing portion B.

[0044]

Embodiment 2 FIG. 2 is a second embodiment according to the present invention, and is a perspective view showing a mounting structure of an ALC wall panel and a perspective view of a special hardware. In this embodiment, in the middle portion of the ALC wall panel 5 in the height direction, as an attachment portion other than the O bolt 7 provided at one location substantially at the center in the width direction,
Also, mounting portions using O bolts 7 and the like are provided on both left and right sides of the ALC wall panel 5 in the width direction.
The anchor steel bar 6 with which the O-bolt 7 is engaged is provided longer than in the first embodiment, so that one anchor steel bar 6 is used to fix three places in the width direction of the ALC wall panel 5. It is preferable because efficient mounting work can be performed.

The vertical joints between the ALC wall panels 5 are arranged on the ALC wall panels 5 from the height of the receiving angle 4.
Up to the upper end of the ALC wall panel 5 so as to fit in the center of the thickness of the ALC wall panel 5. At the position of the upper flange 2a of the horizontal beam 1, the flat bar 10 is inserted into the upright piece 2b of the ruler angle 2 via the hook 10a. Fixed. At the upper end of the flat bar 10, it is inserted into a slit-like hole 11c provided substantially at the center of a cap 11 having a substantially U-shaped cross section, and is fixed by welding from above.

Therefore, the load acting on the ALC wall panel 5, particularly the load acting on the upper end of the veranda, is reduced by the cap 11, the flat bar 10 having a substantially U-shaped cross section,
The load can be effectively transmitted from the ruler angle 2 to the horizontal beam 1 via the hook 10a. for that reason,
A large load does not act on the mounting portion at the lower end of the ALC wall panel 5, that is, the anchor steel bar 6 and the O bolt 7. Therefore, unlike the first or second conventional example, it is not necessary to previously provide a high-strength embedded nut or the like at an ALC wall panel manufacturing factory. In addition, anchor steel rod 6, O
Since the bolt 7, the rod-shaped member 12, and the like can all be installed at the construction site, the position of the mounting portion can be adjusted with respect to a deviation in dimension due to a site error in the position of the mounting portion.

Further, a cap 11 having a substantially U-shaped cross section is provided.
Is simply put on the flat bar 10 from above and welded from above, so that the work is simple and the attachment by welding can be ensured, so that the reliability is high. In addition, despite such a simple configuration, the cap 11 having a substantially U-shaped cross section has the brim portion 11b that comes into contact with the front and back surfaces of the ALC wall panel 5, so that the adjacent ALC wall panels are adjacent to each other. 5 can be restrained out of plane and integrated. Therefore, even when a large load is applied to a part of the ALC wall panel 5, it is possible not only to transmit the load to the flat bar 10 but also to effectively share the load with the adjacent ALC wall panels 5. .

Further, a brim portion 11b abutting on the front and back surfaces
In the case of the ALC wall panel 5, even when the ALC wall panel 5 is warped, the effect of aligning the mutual surfaces and finishing the smoothness can be achieved at the same time. In addition, the mounting position of the flat bar 10 is the ALC wall panel 5.
And the flat bar 10 is not exposed on the back surface of the ALC wall panel 5. Therefore, when the waterproof finish of the veranda floor is performed, a depth of 10 to 20 m is directly provided on the back surface of the ALC wall panel to accommodate the waterproof edge.
It is possible to dig about m grooves. Therefore, the finishing work on the back surface can be saved, and the finishing thickness can be reduced, and the width of the unillustrated shelter to be accommodated in the upper part of the veranda wall can be reduced.

[0049]

Third Embodiment FIG. 3 is a third embodiment according to the present invention, and is a perspective view showing a mounting structure of an ALC wall panel and a perspective view of a special hardware. In this embodiment, as in the first embodiment, in the middle part of the ALC wall panel 5 in the height direction, both the fixed part A and the fixed part B are mounting parts using O bolts or the like.
The fixing portion A is provided at a position substantially at the center of the ALC wall panel 5 in the width direction, and the fixing portion B is additionally provided on the right side in the width direction. Also, at the lower part of the ALC wall panel 5 in the height direction, one part at the substantially central part in the lateral direction and one part at the right part in the lateral direction are provided with the same configuration as the intermediate part. . With this configuration, it is possible to sufficiently reinforce the intermediate portion and also sufficiently reinforce the lower portion. In addition,
In this embodiment, the OLC bolt and the like are also shown at the lower right portion of the ALC wall panel 5 in the height direction, and one portion on the right side in the width direction is used. However, other mounting portion structures may be adopted. Since it is possible and located at a position close to the lower edge surface of the ALC wall panel 5, for example, the plate-like base end 12a of the rod-shaped member 12 having the plate-like base end 12a is set to the lower end side, and AL
A structure may be adopted in which the plate-like base end portion 12a is fixed to the horizontal piece 4a of the receiving steel member 4 by welding by driving it into the lower edge surface of the C wall panel 5.

In this embodiment, in addition to the structure of the second embodiment, a bar-like member 12 having a plate-like base end 12a at the upper end is driven into the upper fore-face 5a of the ALC wall panel 5. The edge of the substantially flat portion 11a of the cap 11 is fixed by welding from above. As described above, the cap 11 is not only connected to the flange 11b but also to the A
Since the structure is fixed to the LC wall panel 5, A
The load acting on the LC wall panel 5 is more reliably applied to the cap 1.
1 to the flat bar 10 and further to the horizontal beam 2. In addition, it is also possible to improve the degree of fixing to the ALC wall panel 5 by providing a plurality of protrusions on the rod-shaped portion of the rod-shaped member 12. When the upper surface position of the plate-like base end portion 12 a of the rod-shaped member 12 is provided substantially flush with the upper surface of the ALC wall panel 5, the substantially flat portion 11 a of the cap 11 is moved to the upper forefront surface of the ALC wall panel 5. Since it is provided so as to be in contact with 5a, it is preferable in terms of fitting.

Further, in the third embodiment, the installation position of the bar-shaped member 12 provided on the upper edge surface 5a of the ALC wall panel 5 is 150 mm from the long side surface 5b of the ALC wall panel 5.
Was set as the position. A reinforcing bar (not shown) for reinforcing the ALC wall panel 5 is generally 50 mm from the long side surface 5b.
It is preferable that the rod-shaped member 12 is provided within a range where the reinforcing bar is provided in order to ensure the strength of the mounting portion by the rod-shaped member 12. In addition, the dimension from the upper edge surface 5a is about 30 mm, and the length dimension of the rod-shaped member 12 is from 75 mm to 20 mm.
If it is set to about 0 mm, it is possible to provide the bar-shaped member 12 within a range where the reinforcing steel is provided naturally.

[0052]

Fourth Embodiment FIG. 4 is a fourth embodiment according to the present invention, and is a perspective view showing a mounting structure of an ALC wall panel and a perspective view of a special hardware. In this embodiment, an O-bolt 7 provided at one location substantially at the center in the lateral width direction with respect to one anchor steel bar 6 is used as a mounting structure at an intermediate portion in the height direction of the ALC wall panel 5. 1 on the right side of the direction
In this structure, a total of two O-bolts 7 provided at locations are engaged with each other, and the mounting bracket 8 is also integrated. As described above, by using the anchor steel bar 6 and the mounting bracket 8 in common, it is possible to efficiently mount the two O-bolts 7. In this embodiment, 2
The distance between the O bolts 7 is set to a short distance of about 75 mm, and one portion of the fixing portion A is provided at substantially the center of the ALC wall panel 5 in the lateral width direction. 7 may be provided at a position where at least one O-bolt 7 is substantially equally distributed in the range of the center of the ALC wall panel 5 in the width direction. In addition,
At least one reinforcing bar (not shown) for reinforcing the inside of the ALC wall panel 5 is provided between two O-bolts 7 at a longitudinally intermediate portion of the ALC wall panel 5 in the vertical direction. Even if an excessive load acts on the upper part of the ALC wall panel 5 and two mounting portions in the middle part of the ALC wall panel 5 are damaged, the standing piece 2b of the ruler angle 2 and two O bolts The reinforcing reinforcing bar (not shown) is present inside a substantially planar square having four sides of the anchor steel bar 6 provided substantially at the center of the thickness of the ALC wall panel 5, and mechanical hooking is formed. You.

Therefore, the ALC wall panel 5 can be used without breaking the reinforcing steel bar or the anchor steel bar 6 which is a ductile material.
Never fall off. Therefore, it is possible to sufficiently prevent the ALC wall panel 5 from falling off, and it is possible to obtain a highly safe structure, which is particularly preferable. Further, in this embodiment, in addition to the structure of the third embodiment, the plate-like base ends 12a of the adjacent rod-like members 12 provided on the upper part of the ALC wall panel 5 are mutually connected.
The steel plate 13 is disposed in contact with the upper edge surface 5a of the ALC wall panel 5, and is connected and fixed. The fixing method is welding fixing from above.

As described above, since the adjacent caps 11 are continuously connected and fixed via the rod-shaped member 12 and the steel plate 13, the caps (not shown) and the caps with handrails, which are provided further above the ALC wall panel 5, can be removed. It can be fixed at any position to the cap 11 or the steel plate 13 by welding or the like. To ensure that welding is performed, the cap 11
Alternatively, the steel plate 13 preferably has a thickness of 3.2 mm or more. However, in the case of fixing a headstock without handrail pillars, a headstock for fixing the headstock is directly connected to an upper edge surface 5a of the ALC wall panel 5 by an ALC anchor or the like.
By fixing to the head, the cap can also be fixed.
In such a case, the thickness of the cap 11 or the steel plate 13 may be a thin plate such as 2.3 mm.

As is common to the second to fourth embodiments, a groove (not shown) for accommodating the flat bar 10 is provided on the long side of the ALC wall panel 5 in advance at a factory or the like. By doing so, the processing of the ALC wall panel 5 at the construction site can be reduced. In addition, the vertical joints between the adjacent ALC wall panels 5 are easily provided in close contact with each other, and the inside of the veranda wall where the risk of intrusion of rainwater or the like is small is formed such that the vertical joints between the adjacent ALC wall panels 5 are close to each other. It is also possible to slightly reduce the casting and the like.

The dimensions of the flat bar 10 are the same as those of the second to fourth embodiments described above in which the flat bar 10 is provided between all the vertical joints of the ALC wall panel 5. 1 for 2 to 3 wall panels 5
A flat bar 10 may be provided. However, ALC
In the case of a structure such as a veranda wall in which the upper end of the wall panel 5 is located at a height of about 1 m from the horizontal beam 1, a flat space is provided between all the vertical joints in order to secure a reliable mounting portion strength. Preferably, a bar 10 is provided. The dimensions of the flat bar 10 are generally 50 mm in width and 9 m in thickness.
m is appropriate, but the thickness may be increased to 12 mm, 16 mm, 22 mm, or the like according to conditions such as the interval at which the flat bar 10 is provided, the height of the veranda wall, and the height of the building. Of course, the width of the flat bar 10 is 65m
m and so on.

Note that the structure in which the flat bars 10 are provided between the vertical joints of the ALC wall panel 5 does not need to have the same structure in all the vertical joints, and is, for example, three ALC wall panels 5 having a width of 600 mm. The vertical angles 10c shown in FIG. 1 and the like may be provided at intervals of 1800 mm, the receiving angles 4 may be suspended, and flat bars 10 of the type shown in FIG. 2 may be provided at each vertical joint at intervals of 600 mm. That is, in the vertical joint portion at the interval of 1800 mm, the vertical angle 10c shown in FIG. 1 and the flat bar 1 of the type shown in FIG.
0 may be provided together.

In the second to fourth embodiments, the ALC
Although the structure in which the size of the cap 11 provided on the uppermost part of the wall panel 5 is smaller than the width of the ALC wall panel 5 has been described, the cap 11 having a long dimension extending over three or more ALC wall panels 5 may be provided. Good. However, since the cap 11 having a long dimension is bulky and cumbersome in any of manufacturing, transportation, and construction, it is preferable that the cap 11 has a structure smaller than the width of the ALC wall panel 5.

Further, the ALC wall panels 5 are provided via flat bars 10 provided at the vertical joints between the ALC wall panels 5.
Since the structure is such that it can be attached to the upper end of the ALC wall panel 5, the strength of the entire attaching portion in the height direction of the ALC wall panel 5 may be relatively low, and therefore, the fitting 8 without the hanging rib piece 8 a was used. An example is shown. of course,
It goes without saying that a reinforced mounting bracket 8 such as the hanging rib piece 8a may be used. In addition, what is common to all of Example 1 to Example 4 is that, as an example of the structure of the mounting portion, a structure configured at a construction site such as an anchor steel bar 6, an O-bolt 7, and a rod-shaped member 12 is shown as an example. However, it is needless to say that a structure using a hardware such as an embedding nut which is attached in advance at a manufacturing factory of the ALC wall panel 5 may be used.

[0060]

According to the first aspect of the present invention, the mounting of the intermediate portion in the height direction of the ALC wall panel is performed in addition to the mounting portion substantially at the center in the height direction, and both of the left and right side portions in the horizontal width direction are provided. By appropriately adding a mounting part to either one, the middle part is sufficiently reinforced in comparison with the mounting strength of the lower part in the height direction, and sufficient safety against falling off of the ALC wall panel is secured. It is possible.

According to the second invention of the present invention, the ALC wall panel has a higher AL than the fixed portion A provided at a substantially central portion in the width direction of the ALC wall panel at the intermediate portion in the height direction.
The fixing portion B provided at least at one or both of the left and right sides in the lateral width direction of the C wall panel is set to have a smaller mounting portion strength. By bearing the load and appropriately adding the fixing portion B, the strength of the intermediate portion in the height direction of the ALC wall panel can be reinforced to a more sufficient strength.

According to the third aspect of the present invention, since a vertical member (or a member obtained by processing a flat bar), which is a general-purpose member, is used as a vertical member passing between vertical joints of an ALC wall panel, loss of the member is reduced. In addition, the configuration can be simplified, and the cost can be reduced. Further, since the flat bar is contained within the thickness of the ALC wall panel, it is possible to save labor for finishing the inside. Further, a cap having a substantially U-shaped cross section is adjacent to the upper end of the flat bar.
Since it is fixed across the LC wall panel, it has the effect of dispersing the concentrated load to the left and right ALC wall panels, and at the same time, it can effectively transmit the load to the flat bar, and the ALC wall panel itself Even if warpage occurs, the effect of ensuring surface accuracy between the left and right ALC wall panels is exhibited. Further, there is no need to mount the cap on the upper edge of the ALC wall panel other than the flat bar, and the mounting structure can be easily constructed. In addition, since a large load does not act even in the middle or lower part of the ALC wall panel in the height direction, a high-strength embedding nut or the like is embedded in the middle or lower part of the ALC wall panel in the height direction in advance. There is no need to do so, and the mounting portion can have a relatively small structure. Further, the internal stress generated in the ALC wall panel itself can be reduced, and therefore, the amount of reinforcing reinforcing bars installed inside the ALC wall panel can be reduced.

In the fourth aspect of the present invention, the cap is provided with A
Since the plate-like base end at the upper end of the rod-shaped member driven into the upper foreface of the LC wall panel is fixed, the cap can be more reliably fixed to the upper foreface of the ALC wall panel. For this reason, even when the cap tree or the handrail with a handrail provided further above the ALC wall panel is fixed to the substantially flat portion, the cap tree or the handrail with the handrail can be firmly fixed without rattling. Further, a substantially flat portion of the cap is placed on the plate-like base end portion of the upper end portion of the rod-shaped member from above,
Further, it is possible to fix the upper end of the plate-like base end by a simple on-site operation in which the side edge of the substantially flat portion is welded from above.

In the fifth aspect of the present invention, adjacent plate-like base ends welded and fixed to side edges of adjacent caps are connected and fixed by a steel plate. Are fixedly connected. Therefore, it is possible to reliably fix the cap and the steel plate to the upper edge surface of the ALC wall panel. Therefore, it is possible to fix the cap and the handrail with the handrail provided further above the ALC wall panel at an arbitrary position with respect to the cap or the steel plate, and more securely fix the cap and the handrail with the handrail without rattling. Can be done.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an ALC wall panel mounting structure and a dedicated hardware of a first embodiment.

FIG. 2 is a perspective view showing an ALC wall panel mounting structure and a dedicated hardware according to a second embodiment.

FIG. 3 is a perspective view showing an ALC wall panel mounting structure and a dedicated hardware according to a third embodiment.

FIG. 4 is a perspective view showing an ALC wall panel mounting structure and a dedicated hardware according to a fourth embodiment.

FIG. 5 is a perspective view showing a first conventional example.

FIG. 6 is a perspective view showing a second conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Horizontal beam 1a Upper flange 1b Lower flange 2 Ruler angle (ruler steel material) 2a Horizontal piece 2b Standing piece 3 Short angle 3a Horizontal piece 3b Standing piece 4 Receiving angle (receiving steel material) 4a Horizontal piece 4b Standing piece 5 ALC wall panel 5a Upper part Small surface 5b Long side surface 6 Anchor steel rod 7 O bolt 8 Mounting hardware 8a Hanging rib piece 9 Nut 10 Flat bar 10a Hooking portion 10b Surface holding portion 10c Vertical angle 11 Cross section substantially U-shaped cap 11a Substantially flat portion 11b flange Part 11c Slit-shaped hole 12 Bar-shaped member 12a Plate-shaped base end 13 Steel plate 51 Horizontal beam 51a Upper flange 52 Ruler angle 53 Short angle 61 Vertical angle 62 ALC wall panel 62a Embedded nut 63 Receiving angle 64 Mounting bracket 64a Bolt

Claims (5)

[Claims] 1. A ruler steel having a middle part and a lower part in a height direction of an ALC wall panel provided on an upper flange of a horizontal beam, and a AL.
A mounting structure of an ALC wall panel fixed to a receiving steel member installed at a lowermost portion of a C wall panel, wherein an intermediate portion of the ALC wall panel in a height direction is substantially a center of a width direction of the ALC wall panel. And at least one of both or either of the left and right sides in the width direction of the ALC wall panel
ALC wall panel mounting structure, wherein a total of two or more locations are mounted on the ruler steel material. 2. A fixed portion A is provided at a central portion in the width direction of the ALC wall panel at a middle portion in the height direction of the ALC wall panel, and further, left and right side portions of the ALC wall panel in the width direction. A fixing portion B is provided at least at one of both or any one of the positions.
The mounting structure for an ALC wall panel according to claim 1, wherein the strength of the mounting portion is smaller than the strength of the mounting portion. 3. A flat bar is installed at a vertical joint between the ALC wall panels at least from near an upper flange of a horizontal beam to near an uppermost portion of the ALC wall panel, and the flat bar is directly or indirectly connected to the flat bar. The ALC wall panel has a predetermined length in the longitudinal direction and a width corresponding to the thickness of the ALC wall panel, and is attached to the upper edge of the ALC wall panel. A substantially U-shaped cap having a substantially flat U-shaped cross section having an abutting or abutting substantially flat portion and a brim portion that is connected orthogonally to the substantially flat portion and abuts on the front and back surfaces of the ALC wall panel is formed between adjacent ALC wall panels. Is configured to fit over the upper foreface of the ALC to integrally lock the plurality of adjacent ALC wall panels,
The ALC wall panel mounting structure according to claim 1, wherein the cap is fixed to the flat bar. 4. The ALC wall according to claim 3, wherein a rod-shaped member having a plate-like base end at an upper end is driven into an upper edge surface of the ALC wall panel, and is welded and fixed to the cap. Panel mounting structure. 5. A rod-shaped member having a plate-like base end at an upper end is driven into an upper fore-face of an ALC wall panel, is fixedly welded to the cap, and connects adjacent plate-like base ends with each other. The ALC wall panel mounting structure according to claim 3, wherein the ALC wall panel is fixedly connected with a steel plate disposed in contact with the upper edge surface of the ALC wall panel.