JPH0437533A - Building material of panel for livestock barn - Google Patents

Abstract

PURPOSE:To reduce building cost, while building operation is simplified and construction period is shortened by a method in which the aluminum zinc alloy - plated steel sheet formed in corrugation is laminated on one surface of synthetic resin foam, and the flat aluminum zinc alloy - plated steel sheet is laminated on the other surface thereof, and are integrated. CONSTITUTION:The building material of the panel for livestock barn is composed of the exterior member 2, 3 made of metal on both surfaces of front and rear and the heat-insulating member 4 inserted between both exterior members 2, 3. One member 2 of the exterior members is a corrugated surface- treated steel sheet e.g. a aluminum zinc alloy-plated steel sheet. For the rear exterior member 3 of the other surface, aluminum zinc alloy-plated steel sheet of the same stock as the exterior member 2 is used as a flat sheet. As the heat-insulating member 4, the foam which is a hard urethane foam most excellent in heat-insulating property and has the micro cell of at least 80% of closed cell rate, is used. The exterior member, the interior member and the insulating member are simultaneously completed by one building operation, whereby its operational period is shortened, total cost is remarkably reduced and the bending strength of panel-building material is greatly improved.

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention is applicable to the construction of livestock houses such as chicken houses, pig houses, cow houses,
This invention relates to panel building materials for livestock barns suitable for use as roofing materials, ceiling panel materials, wall panel materials, etc.

``Conventional technology'' Modern livestock barns are no longer as poor as they used to be, as long as they were protected from rain, wind, and snow to the extent that they could be kept.
They are becoming larger and more sophisticated.

In other words, modern livestock barns are designed to, first of all, provide a good living environment for livestock, such as indoor temperature, ventilation, and sanitary conditions, to promote growth even a little, and to provide high yields of eggs and milk. Second, the livestock barn should be easy to work in and safe; third, it should be beautiful and luxurious. Ideally, the building should be fully aware of measures such as pollution control and environmental measures, and be recognized by the surrounding local residents.

Fourthly, on the other hand, since the livestock industry is an economic activity, livestock barns are an important target for capital investment, and it is a matter of course that their economic efficiency and the above-mentioned functionality must be compatible.

Therefore, in this industry, compared to the past, it is important to develop specialized construction materials and components for livestock barns that are more functional, durable, beautiful in material, and economical, and ■ have new functions. It is strongly desired that livestock barns with a similar structure be developed, and that new, more economical methods of constructing and constructing livestock barns be developed.

However, the conventional and current livestock barn construction is as shown in Figures 9-11.
Currently, buildings are constructed using traditional building materials and well-known construction methods, as shown in the figure. Hereinafter, methods for constructing wall structures, roof structures, and ceiling structures of conventional livestock barns will be explained in detail based on drawings.

First, in the case of a wall structure of a wooden livestock barn, the frame of the building main body part B1 is assembled using wooden pillars A1, as shown in FIG. 9, and in the case of a wall structure of a steel-framed livestock barn, As shown in FIGS. 10(a) and 10(b), the frame of the building body B is assembled using steel frames A such as H-shaped steel. In either case, the building body parts B+ and B2 are further provided with a base assembly C using members such as wooden or iron rims.
,,C, are additionally constructed. The additionally constructed base assemblies C,,C, are composed of insulation materials, Dx and exterior materials E,,E
, for reinforcing and fixing to a predetermined design strength, and has a structure in which members such as the body rim are assembled at intervals α of 450 cm to 600 cm. Insulating materials are placed on both sides of the attached base assembly CC8, Dx and exterior material E.

E are fixed by appropriate means to complete the wall structure.

In addition, as shown in Fig. 11, in the conventional roof structure for livestock barns, a wooden or iron main building is attached to the frame of the roof main body part B of the building, which is assembled using a steel frame A such as H-shaped steel. A roof base C1 is constructed by assembling members at intervals of 450 mm to 600 mm β', and a galvanized iron plate (colored) D and a heat insulating material E are placed and fixed in a laminated manner as a roofing material G. be.

Furthermore, as shown in Fig. 11, the conventional ceiling structure for livestock barns is such that the field edge materials are suspended from the building body part B1°B or the main building C1 with hanging bolts F at intervals of 450 mm to 600 mm δ°. Then, a ceiling base C4 was constructed, and a heat insulating material E4 such as a polyurethane foam material and an exterior material D4 were fixed to this ceiling base C4 as a ceiling member 1.

"Problems to be Solved by the Invention" As mentioned above, conventionally, the wall structures, roof structures, and ceiling structures of livestock barns are all attached to the framed building body part B1 or the roof body part B3, such as a rim and a field. Build a base assembly C+ HCa +C,,C, with a narrow width < (450 II 1m, 600 mm spacing) through members such as edges, purlins, etc., and construct this base assembly C,,C.

C, , C, insulation material, D, , D, , D, and exterior material E
, ,E, ,E, ,E, are installed. However, this foundation assembly is laborious and labor-intensive, leading to a long construction period, and the labor and material costs involved are a major factor in increasing costs.

However, insulation materials used as building materials such as polyurethane foam and expanded polystyrene panels are soft and lack strength by themselves, and thin galvanized steel sheets, other steel sheets, plywood, gypsum boards, asbestos slate boards, synthetic resin boards, etc. All of the exterior materials E are thin and have low bending strength when used alone, and there is a risk of chipping, cracking, or bending due to wind pressure, snow pressure, dead weight, etc., so neither should be used alone due to strength. It is impossible to do so.

In particular, insulation materials such as polyurethane foam and styrofoam panels have low durability, weather resistance, and fire resistance, so if they are exposed to wind, rain, or strong sunlight for a long period of time, their appearance may fade and lose their original beauty. It has the disadvantage that it cannot retain heat, it loses heat, which reduces its insulation effect, and it is highly flammable, so there is a risk of fire.Furthermore, there is a risk of being bitten by mice and insects. It is completely impossible to use it.

As described above, those skilled in the art have considered that the construction of a base is unavoidable, even though it is troublesome, when constructing conventional livestock barns, mainly due to the requirement for the strength of the material.

In addition, conventional materials are suitable for construction of livestock barns, as they are cost-effective and relatively durable compared to other materials.
In order to achieve both economy and functionality, galvanized steel sheets have been heavily used. However, livestock barns are generally heavily contaminated with excrement and urine, and the humidity is also high, so the galvanized steel sheet 1 may not be durable enough for a while, as it will rust and corrode, making it necessary to replace it every few years. In addition, the processability, heat resistance, heat reflectivity, etc. were not satisfactory.Moreover, recently, acid rain, waste gas emitted from automobiles (sulfur dioxide gas), and the use of agricultural chemicals have been Environmental deterioration such as excessive use and salt damage has become a problem, and we are now in an era where buildings, including livestock barns, are required to be even more durable, weather resistant, and chemical resistant.

Furthermore, in recent years, the livestock industry has become a system in which large quantities of livestock such as cattle, pigs, and birds are raised under centralized management in livestock barns, and livestock barns have also become larger and more sophisticated than in the past. .

For this reason, there is a desire for building materials using new materials such as surface-treated steel sheets that have even higher strength.

Furthermore, in recent years, livestock barns have become noticeably more windowless due to demands for productivity, safety, and pollution control. For this reason, it is necessary to keep livestock barns more clean than ever to prevent livestock from contracting diseases, and the interior walls of livestock barns are cleaned by spraying chemicals with high-pressure spray.

For this reason, when interior wall materials are lined with galvanized steel sheets, which are conventional general-purpose building materials, the galvanized steel sheets have low chemical resistance and high pressure resistance, and can easily become punctured or stained with excreta after a short period of use. It has the drawbacks of being easily corroded by bacteria, etc., and being susceptible to the adhesion of various types of bacteria, so it is no longer necessarily a suitable material.

For this reason, those skilled in the art are promoting the development of new building materials for livestock barns that can satisfy the above requirements, as well as searching for suitable building materials for livestock barns among existing building materials.

The present inventor also searched for new building materials that met the above requirements for livestock sheds, and found composite building materials in which a metal plate is laminated only on one side of a foam such as rigid polyurethane foam, and a metal plate laminated on one side of the foam. Plywood, gypsum board, asbestos slate board on the other side,
A composite building material was discovered in which exterior materials such as synthetic resin boards were laminated and integrated (Special Publication No. 13688 of 1983, Special Publication of Publication No. 13688 of 1984,
No. 401), strength tests and prototype experiments revealed that simply laminating a metal plate on one side was not sufficient in terms of strength, chemical resistance, high pressure resistance, insect repellency, etc. It turns out that this method does not solve the problems faced by such livestock barns.

In addition, a proposal was made for a composite building material in which foam was laminated between two metal plates facing each other and filled in such a way that they were integrated.
1-36535, Japanese Patent Publication No. 55-27942, and Utility Model Publication No. 53-29380) were also examined in the same manner as above. I was confused as the type of metal plate used was not specified in the patent publication, but upon investigation, I found out that the sandwich structure "Isoband" (Daido Steel Sheet Co., Ltd.) is a product of the applicant, Daido Steel Sheet Co., Ltd. Strength tests and prototype experiments were conducted using the company's trademark name) and the insulating roof panel ``Isodatsuha'' (trade name of Daido Steel Sheet Co., Ltd.). As a result, galvanized steel sheets and colored steel sheets were used as the surface-treated steel sheets. Therefore, we conducted strength tests and prototype experiments using this product. As a result, when both sides are made of the metal plate, the strength is almost satisfactory, but the durability, weather resistance, and chemical resistance are not sufficient (
, I was not satisfied with that point.

In view of the above circumstances, and as a result of intensive research and development to resolve the drawbacks of these existing building materials, the present inventor has developed a recently developed surface-treated steel sheet called "aluminum/zinc alloy plated steel sheet." I looked at it. As shown in FIG. 1, the aluminum/zinc alloy plated steel sheet has exterior materials 2, 38 made of metal plates on both the front and back sides. Both lambda materials. , 3(7)
IIJH:. 8 and a heat insulating material 4.

■It has corrosion resistance 3 to 6 times that of conventional galvanized steel sheets (i
12 It is 6 to 8 times more durable in acid resistance against rain, 10 times more durable in salt resistance, 3 to 6 times more durable in outdoor exposure tests, and 6 to 6 times more durable in sulfur dioxide gas tests. ~8 times more durable. ), ■The main component of the plating alloy is aluminum, so it has excellent heat resistance and heat reflection, ■It has good workability, and ■It has the galvanic action effect on iron, which is a characteristic of zinc. ■ The plating finish is smooth and beautiful with a silver-white shine, and the material has design potential. ■ In terms of economy, it is slightly cheaper than galvanized steel sheets. .

The present inventor noticed that the characteristics of this aluminum/zinc alloy plated steel sheet were suitable for the above-mentioned requirements for building materials for livestock barns, and using this as the main material, it was designed specifically for livestock barns with additional features such as heat insulation, strength reinforcement, and light weight. We have developed and provided a new composite building material.

As a result, using the composite building material of the present application not only allows for the construction of livestock barns with excellent durability and weather resistance (but also because the composite construction material is extremely strong, it is difficult to construct the wall structure, roof structure, and ceiling structure of the livestock barn). , the foundation assembly is no longer necessary, and even if it is necessary, a simple structure with larger spacing compared to the past is sufficient.In this way, the structure of the fixture is simpler than before. As a result, fewer materials are required, construction work is simple, and the construction period is shortened, making it possible to significantly reduce construction costs.

"Means for Solving the Problems" The present invention is configured as follows as a means for solving the problems.

The first invention to be patented is a synthetic resin foam such as a rigid polyurethane foam or an isocyanurate foam, on which is laminated an aluminum/zinc alloy plated steel sheet formed into a corrugated shape such as a rough wave or square wave. This is a panel construction material for livestock barns that is characterized by laminating and integrating flat aluminum/zinc alloy plated steel sheets on one side.

The second invention to be patented is a synthetic resin foam such as a rigid polyurethane foam or an isocyanurate foam, which is laminated with an aluminum/zinc alloy plated steel sheet formed into a corrugated shape such as a round wave or a square wave, on one side of a synthetic resin foam such as a rigid polyurethane foam or isocyanurate foam, This is a panel construction material for livestock barns that is characterized by having flat stainless steel plates laminated and integrated on one side.

The third invention to be patented is a synthetic resin foam such as a rigid polyurethane foam or an isocyanurate foam, in which an aluminum/zinc alloy plated steel sheet formed into a corrugated shape such as a rough wave or square wave is laminated on one side of the synthetic resin foam, such as a rigid polyurethane foam or an isocyanurate foam. This is a panel building material for livestock barns that is characterized by having flat aluminum plates laminated and integrated on one side.

The fourth invention to be patented is that an aluminum/zinc alloy plated steel plate formed into a corrugated shape such as rough waves or square waves is laminated on one side of a synthetic resin foam such as a rigid polyurethane foam or an isocyanurate foam, and other This is a panel building material for livestock barns characterized by laminating and integrating an exterior body on one side of which metal plates are folded in half at predetermined intervals to form flanges of a predetermined height.

The lamination/integration method of the present invention involves transporting and feeding an aluminum/zinc alloy plated steel sheet formed into a corrugated shape such as a rough wave or square wave, and the other flat metal sheet so as to correspond to each other. It is desirable that the foam material be filled between metal plates facing each other and manufactured continuously so that the two are almost completely surface-adhered and integrated, and in this case, the foam should have a closed cell ratio of 80% or more. It is desirable that the cell be a microcell.

Furthermore, it is desirable that the wave-forming die for the aluminum-zinc alloy plated steel sheet be formed by selecting rough waves, square waves, wave sizes, etc., depending on the application.

Furthermore, the panel building material for livestock barns according to the present invention includes an exterior wall material,
It is desirable to select which of the first to third inventions is suitable and to select its thickness depending on the intended use of the material, such as inner wall material, ceiling material, roofing material, etc., and on specific design conditions.

In other words, the first invention has excellent exterior durability and weather resistance, and is therefore suitable for use in exterior wall materials, roofing materials, ceiling materials, and areas where there is no good living environment. is suitable for interior wall materials in areas around water and particularly easily soiled parts of pigpens that need to be constantly cleaned.Also, the third invention takes advantage of the beautiful appearance and good workability of aluminum plates. Exterior wall materials,
Suitable for use as interior wall materials, ceiling materials, etc. Generally, the above-mentioned uses are considered suitable for each invention, but
Of course, there is no need to limit it to this.

In general, in terms of strength, heat insulation effect, etc., each invention can be used as a panel building material for livestock barns in most cases if it has a thickness of 20s+a to 100mm, but ceiling materials with a general-purpose thickness of 20+nm to 30 mm, preferably 30 mm to 40 a+m for wall material.

"Example" Hereinafter, the panel building material for livestock barns of the present invention will be described in detail based on illustrated examples.

Fig. 1 is a perspective view of the panel building material for livestock sheds according to the present invention, Fig. 2 is a load deflection characteristic of the panel building material for livestock sheds, and Figure 3 is a sectional view of the main parts showing the compositional structure of the panel building material for livestock sheds. It is.

In the drawing, 1 is a panel building material for livestock barns.

As shown in FIG. 1, the panel building material 1 for lamination includes exterior materials 2 and 3 made of metal plates on both the front and back surfaces, and both exterior materials 2 and 3.
and a heat insulating material 4 interposed between the two. One of the above-mentioned exterior materials 2 is an aluminum/zinc alloy plated steel plate which is a surface treated steel plate.This aluminum/zinc alloy plated steel plate has a steel plate 2a with an aluminum/zinc alloy plating layer 2b as shown in Fig. 3. Surface treatment 2
The composition of the alloy plating layer is as shown in Table 1. As mentioned above, the characteristics of aluminum (excellent properties in terms of corrosion resistance, weather resistance, chemical resistance, workability, designability as a material, heat resistance, heat reflection, and economic efficiency) and the characteristics of zinc ( It is a new material with excellent properties useful for a variety of uses due to its galvanic action effect on iron.

Table 1. Composition of alloy plating layer of aluminum/zinc alloy plated steel sheet Surface exterior material 2 on one side of panel building material for livestock barns shown in Figure 1
Although the aluminum/zinc alloy plated steel sheet is formed into a rectangular corrugated shape, it is not limited to this, and as shown in Fig. 4, it may be formed into a rough corrugated shape.
As shown in FIG. 5, in the first invention, an aluminum-zinc alloy plated steel plate, which is the same material as the above-mentioned exterior material 2, is used for the rear exterior material 3 on the other side. In this case, it is used in the form of a flat plate.

Further, as the heat insulating material 4, a microcell foam with a closed cell ratio of 80% or more is used, which is a hard urethane foam that has the best heat insulating performance.

The aluminum/zinc alloy plated steel plate of the front facing material 2 and the aluminum/zinc alloy plated steel plate of the back facing material 3 are adhered to the hard urethane foam 4 in close contact.

Further, there is no theoretical limit to the thickness θ of the aluminum/zinc alloy plated steel plate used in the present invention, but a range of 0.27a+I11 to 2.3 mm is sufficient for use in livestock housing.

In addition, the thickness ε when completed as a composite building material is sufficient from 20+em to 100a++m in view of its strength, heat insulation effect, etc., and can be used in most cases as a panel building material for livestock barns, but the highly versatile thickness dimension is , Ceiling materials are 20 + m ~ 30 proverbs depending on usage, and wall materials are 30 + m + m ~
40 mm is preferred.

The load-deflection characteristic test results of the panel building material for livestock barns configured as described above are as shown in Figure 2. It is made by laminating 0.27mm aluminum/zinc alloy plated steel sheets with hard polyurethane foam, and its thickness is 30m+a, and the corrugation of the surface exterior material is formed into a rectangular waveform. Moreover, BGG is a panel building material 1a for livestock barns made of the same material and composite structure as AGG, only with a thickness of 40 m+o.

On the other hand, AGL and BGL are made by laminating an aluminum/zinc alloy plated steel plate formed into a square wave shape on one side (front side) of a rigid polyurethane foam, and on the other side (back side) a paper material (kraft paper coated with polyethylene). This is a panel construction material for livestock barns made of aluminum craft material laminated with aluminum foil and aluminum foil. Among the composite building materials, AGL is
Its thickness is 30mm, and BGL's thickness is 40+
It is am.

The target building materials AGL, BGL, BGG, and AGG were placed in an erected state on a test stand with a distance between fulcrums of 1800 mm, a uniform load of 10 kg to 150 kg was applied to the intermediate part, and the maximum deflection point was measured and recorded.

The measurement results are shown in Figure 2. According to this, it can be seen that the composite building materials with metal plates attached on both sides (BGG and AGG) have a much smaller deflection under load than the composite building materials with metal plates attached on one side (AGL, BGL). In other words, it was found that the load strength of the composite building material with metal plates attached on both sides was greatly strengthened due to the composite effect.

As a result, the panel building material 1 for livestock barns according to the present invention has metal faces on both sides and has high bending strength, so that workers can ride on it and carry out work, and it can withstand wind pressure, snow pressure,
Since it can withstand its own weight pressure and other design pressures required for livestock housing, it can be installed directly without a base as in the past. This is a new architectural structure for livestock barns that was previously unimaginable, and will lead to an innovative construction method that shortens construction time and reduces costs.

The embodiment of the second invention is an aluminum/zinc alloy plated steel sheet formed into a waveform such as a light wave or an angular wave as a surface exterior material 2 of a synthetic resin foam (insulating material 4) such as a rigid polyurethane foam or an isocyanurate foam. This is a panel building material for livestock barns, characterized by laminating and integrating flat stainless steel plates on the back exterior material 3.

The livestock barn panel building material 1b according to the second invention differs from the first invention in that a flat stainless steel plate is used as the back exterior material. A load-deflection characteristic test was also conducted on this under the same conditions as in the case of the first invention, and the strength reinforcement effect obtained was almost the same as in the case of the first invention (figures omitted).

An embodiment of the third invention is an aluminum sheet formed into a corrugated shape such as a round wave or a square wave on one side (surface exterior material 2) of a synthetic resin foam (insulating material 4) such as a rigid polyurethane foam or an isocyanurate foam. Laminated zinc alloy plated steel sheets,
This is a panel building material IC for livestock barns, characterized in that a flat aluminum plate is laminated and integrated with the other (back exterior material 3).

The livestock barn panel building material IC according to the third invention differs from the first invention in that a flat aluminum plate is used as the rear exterior material. A load-deflection characteristic test was also conducted on this under the same conditions as in the case of the first invention, and the strength reinforcement effect obtained was almost the same as in the case of the first invention (figures omitted).

Therefore, the livestock housing panel building material 1b according to the second and third inventions
, LC also has sufficiently high bending strength, so workers can work on it while riding on it, and it is possible to install it directly without a base, making it suitable for new architectural structures and drawings of livestock barns. It is possible to realize innovative construction methods.

In addition, FIG. 4 shows a different embodiment of the panel building material 1 for livestock barns of the present invention, and the panel building material 1d for livestock barns in FIG. 4 is a surface exterior material 2d.
is formed into a rough wave shape.

Moreover, the panel building material 1e for livestock barns according to the embodiment of the fourth invention is an aluminum-zinc alloy formed into a corrugated shape such as forward or square wave on one side of the synthetic resin foam such as rigid polyurethane foam which is the heat insulating material 4. A surface exterior material 2e formed of plated steel plates is laminated, and a metal plate material such as an aluminum/zinc alloy plated steel plate, a stainless steel plate, or an aluminum plate is folded in half at predetermined intervals on the other side to a predetermined height. Back exterior body 3e with flange 5 formed
This is a panel construction material for livestock barns made by laminating and integrating two layers. This panel building material 1e for livestock sheds has a flange 5 provided on its back exterior material 3e, which greatly reinforces the bending strength in the longitudinal direction of the flange 5, and a surface exterior material 2e reinforced by square corrugations. The bending strength of the livestock housing panel building material 1d is significantly improved. Other points are similar to the above embodiments. The panel building material 1e for livestock barns according to the fourth invention has significantly enhanced bending strength, especially in the longitudinal direction, and therefore can be easily constructed without using a base assemblage, even on the ceiling of a large room. It is ideal as a ceiling material that will not sag due to its own weight even after many years of use.

Of course, the application is not limited to this, but according to the first to third inventions, it is suitable for use in wall materials, roof materials, and others where strength is required.

Next, the case where the panel building material for livestock barns according to the present invention is specifically used as wall material, ceiling material, and roof material will be explained.

(1) When using panel building materials for livestock barns as wall materials (inner lining) The panel building materials 1 for livestock barns shown in Figures 1, 4, and 5 are used as inner linings shown in Figures 7 and 6. It is directly fixed to the inside of the wooden column 6 that constitutes the main body of the building. The fixing method is to place the corrugated surface exterior material 2 of the panel construction material 1 for livestock barns facing inward and to abut against the wooden column 6 with its longitudinal direction as shown in FIG. Secure the joints with bold or screw nails.

By carrying out the construction in this way, if the spacing between the columns 6°6... ... are exposed on the outside of the livestock barn and require anti-rust treatment with anti-rust paint, etc. However, since the flat back exterior body 3 of the panel building material 1 for livestock barns is exposed on the interior walls, windowless barns are An ideal flat wall surface with smooth air flow required for this can be obtained.

Moreover, by simply pasting the livestock barn panel building material according to the present invention on the inside, three conventional building materials, ie, exterior material, interior material, and heat insulation material, can be installed at once, simplifying the construction.

External attachment〉 As shown in Figures 8 and 6, in the case of external attachment, the back exterior material 3 is attached longitudinally to the outside of the steel columns 6゜6... of the main body of the building with bolts or screws. Directly install horizontally.

In this case, the inner surface of the building body is the wooden pillar or steel pillar 6.
, 6 . . . are exposed indoors, but the exterior has a transverse strip-like aesthetic appearance due to the square waves of the surface exterior material 3.

Furthermore, by simply attaching the panel building material 1 for livestock barns according to the present invention to the outside, three conventional building materials, ie, exterior material, interior material, and heat insulation material, can be constructed at once, which simplifies the construction. .

(2) When using panel construction materials for livestock barns on the ceiling.

When using the panel construction material for livestock barns according to the present invention on the ceiling, it is recommended that the longitudinal direction shown in Fig. 1 be installed parallel to the girder direction X (shown in Fig. 7), and the beam direction Y Construction parallel to is called horizontal installation.

<Vertical installation> As shown in Figures 6, 7, and 8, if the distance between the beams 7, 7°, etc. of the building body is within 2500 mm, as shown in Figure 11, in the case of a wooden structure, Such a foundation assembly is no longer necessary, and the ceiling material 8 can be directly attached to the beams 7, 7, etc. of the main body of the building. As shown in Fig. 8, even in the case of a steel frame structure, by using tie bars 9.9°, 9''... so that the spacing is within 2500 mm, the ceiling material 8 can be set at a 9.9° angle as in the case of a wooden structure. , 9”... can be installed directly.
The base assembly as shown in FIG. 11 becomes unnecessary.

<B piling connection> In this case, as in the conventional case, as shown in Fig. 6, the hanging bold 1 is
Use 1.11° 11", base assembly 12.12...
・Hang it, and attach panel building materials for livestock barns to it as ceiling material 8. However, in this case, the spacing δ between the base assemblies 12, 12-... is 1800a1ml to 2500m1, which is 2 ml compared to the spacing δ of the conventional base assemblies C1 as shown in FIG.
~ 8 times the spacing is sufficient. Therefore, the base structure 12.12...
・The amount of work and materials can be significantly reduced.

In this way, both vertical and horizontal pasting are different from conventional methods,
Since the step of assembling the base is unnecessary or less, the construction period is shortened, and the cost of building livestock barns can be reduced compared to conventional methods.

In addition, by placing the flat exterior material 3 of the panel building material 1 for livestock barns on the bottom surface of the inner wall, the ceiling surface becomes flat, creating an efficient air flow without resistance from air conditioning equipment, which is essential in the windless system. be able to.

In addition, during construction, damage from insects, rats, etc. can be prevented by pasting special insect repellent tape to the edges of the panel construction material for livestock barns.

(3) When using the above panels for roofing materials.

The interval β between the purlins 10.10° 10” shown in Fig. 6 is wider than the conventional purlin interval β゛<900mm+~122
It can be set to 0+a+. With this, the main building 10
The construction work becomes easier, the amount of materials can be reduced, and the work of fixing the livestock shed panel building material as the roofing material 13 can be done in a shorter time and at a lower cost.

In addition, underlayment materials such as fire lights were previously required for attic fire protection, which is required for buildings over 1,000 m'' in height according to the Building Standards Act, but aluminum/zinc alloy plated steel sheets and stainless steel plates for the back exterior material 3 are now available. A metal plate 3 such as a steel plate or an aluminum plate can be used as a substitute for the undercoating material, and it is possible to save on the undercoating materials such as fire lights for the main building material, reduce construction costs, and shorten the construction period.

By using this panel construction material for livestock barns for the above-mentioned interior and exterior wall materials, ceiling materials, and roofing materials, it is suitable for livestock barns that can be used for fire prevention, dew condensation, prevention of damage from rats and pests, and can withstand high-pressure spraying of chemical solutions during disinfection. It is an ideal material for roofs, ceilings, interiors and exteriors.

In addition, since this panel can be produced in any length in the longitudinal direction, there is no need to cut the panels on-site.

"Effects" The present invention provides a surface exterior material of a corrugated aluminum/zinc alloy plated steel plate as described above, a back exterior material of a flat aluminum/zinc alloy plated steel plate, a stainless steel plate, or an aluminum plate, and both of these steel plates. A panel building material for livestock barns is constructed of a hard urethane foam sandwiched and integrated with a heat insulating material.

Therefore, if the outer wall of the livestock barn is constructed using the above-mentioned livestock barn panel construction materials, the exterior, interior, and insulation material can be completed at the same time in just a few construction steps, so the construction period can be shortened with a small number of workers, and the total cost can be reduced. This can be significantly reduced.

In addition, by using an aluminum/zinc alloy plated steel sheet, the strength of the sheet itself is multiplied by the strength of the corrugated molding, so the bending strength of the panel construction material for livestock barns is significantly improved. Therefore, for example, when constructing a roof or ceiling using panel building materials for livestock barns, the construction period can be significantly shortened because the base assembly is not required and the intervals can be widened and simplified. In particular, when the flange 7 is formed on the interior material 3, the bending strength of the livestock barn panel building material is further reinforced.

Furthermore, since the aluminum/zinc alloy plated steel sheet of the exterior material 2 has high corrosion resistance, weather resistance, and chemical resistance, it is possible to maintain a beautiful appearance for a long period of time.

In addition, the rigid urethane foam used as the insulation material has high insulation performance, and the aluminum and zinc alloy plated steel sheets used as the exterior material reflect sunlight, so the panel building material for livestock barns exhibits a high insulation effect.

In addition, the hard urethane foam has a sound-absorbing effect that reduces the sound of rain hitting the exterior material.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the panel building material for livestock housing according to the present invention, Figure 2 shows the load deflection characteristics of the panel building material for livestock housing, and Figure 3 shows the compositional structure of the panel building material for livestock housing. Figures 4 and 5 are longitudinal cross-sectional views of main parts showing different embodiments of the panel construction material for livestock barns, and Figure 6 is a diagram showing the construction of a livestock barn using the panel construction material for livestock barns. Figure 7 is a cross-sectional view of the main parts showing the condition. Figure 7 is a schematic cross-sectional view showing the condition when the ceiling structure of a wooden livestock barn is constructed using the same panel construction material for livestock barns. Figure 9 is a schematic cross-sectional view showing the construction of the ceiling structure of a steel-framed livestock barn using panel construction materials. ) is a vertical cross-sectional view of the main part showing the state of construction of a conventional steel-framed exterior wall, and (b) is a cross-sectional view taken along M-M in Figure 10 (a) above.
FIG. 11 is a longitudinal sectional view of the main part showing the construction state of the roof structure and ceiling structure of a conventional livestock barn. Explanation of main codes: 1. Panel building material for livestock barns, 2. Back exterior material. 3... Back interior material, 4... Insulating material, 5... Flange, 6... Column, 7... Ceiling material, 12... Base assembly, 13... Roofing material. Fig. at (Kg/1m+5() AGG: A no An @ 4ih, ! 4'w
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Claims (4)

[Claims] (1) A galvalume steel sheet formed into a corrugated shape such as a round or square wave is laminated on one side of a synthetic resin foam such as a rigid polyurethane foam or isocyanurate foam, and a flat aluminum/zinc alloy plated steel sheet is placed on the other side. A panel construction material for livestock barns characterized by laminating and integrating two layers. (2) A synthetic resin foam such as rigid polyurethane foam or isocyanurate foam is laminated with an aluminum/zinc alloy plated steel sheet formed into a corrugated shape such as a round or square wave on one side, and a flat stainless steel sheet on the other side. A panel building material for livestock barns characterized by laminating and integrating boards. (3) An aluminum/zinc alloy plated steel sheet formed into a corrugated shape such as a round or square wave is laminated on one side of a synthetic resin foam such as a rigid polyurethane foam or isocyanurate foam, and a flat aluminum plate is placed on the other side. A panel construction material for livestock barns characterized by laminating and integrating two layers. (4) Aluminum/zinc alloy plated steel sheets formed into corrugated shapes such as round or square waves are laminated on one side of a synthetic resin foam such as rigid polyurethane foam or isocyanurate foam, and a metal plate is laminated on the other side. A panel construction material for livestock barns, characterized in that exterior bodies are laminated and integrated by folding in half inward at predetermined intervals to form flanges of a predetermined height.