JPH03187435A - Building method for building - Google Patents

Abstract

PURPOSE: To enhance the easiness to execute works and the economy by coating auxiliary plates with sealant, fitting the auxiliary plates in a pair of grooves provided in a pair of wall panels, and nailing them fast. CONSTITUTION: That side face of each auxiliary plate 16 abutting to a structural face bar 3 of an archtectural wall panel 1 is coated with a sealant 15 continued in the plumb direction. The two auxiliary plates 16 are fitted in a pair of fitting grooves 4 in an existing wall panel 1 formed by adhering the structural face bar 3 to both surfaces of a molded insulation foaming 2. The undersurface of other wall panel 1 is fixed to a lower sash member, and the auxiliary plates 16 are fitted in the grooves 4 in the wall panel 1. The sealant 15 is spread approx, uniformly over the whole joining surfaces. Further, nailing fast is made exteriorly, and the two wall panels 1 are joined together through the auxiliary plates 16.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method of constructing a building using structural panels with excellent workability, heat insulation, soundproofing, etc.

(Problems to be solved by the prior art and the invention) Wooden structures such as houses made using the conventional wood brefab construction method or frame wall construction method also require roofs, walls, floors, and other structures as essential structures.
It is constructed with beams and other parts made of wood materials.

Thus, the structural members, such as the frame material and face material, are integrated to resist horizontal forces such as earthquake force and wind pressure, as well as vertical loads.

However, in such conventional construction methods, in order to satisfy various performances such as thermal insulation performance and soundproofing performance required for buildings such as houses, predetermined insulation or soundproofing materials are required separately from the above structural materials. In addition, the means for joining each component member is complicated, which poses problems in terms of workability, cost, etc.

An object of the present invention is to provide a novel building construction method that solves the above-described conventional problems.

(Means for Solving the Problems) In order to achieve the above object, in the building construction method according to the present invention, a foam-molded insulation material is used as a core material, and structural facing materials are bonded to both sides of the foam-molded insulation material and integrally formed. On both sides of the structural wall panel, vertically continuous fitting grooves are formed along the pair of joints between the foam-molded insulation material and the structural panel. A pair of sub-plates having cross-sectional dimensions corresponding to the space formed by the pair of opposing fitting grooves of the wall panel are provided, and a sealant is applied to the side surface of the sub-plates on the side that abuts the structural panel. The pair of structural wall panels are interconnected by applying the coating continuously in advance in the j0 direction, and then fitting the sub-plates into the pair of mating holes arranged opposite each other and fixing them by nailing. It is characterized by being joined.

Moreover, the upper surface and the lower surface of the structural wall panel each have +i
By molding the structural material in 11q to protrude by a predetermined dimension from the end face of the foam-molded heat insulating material in ii, a concave portion is formed in each of the structural members, and a lower structure such as a floor structure panel is formed. After that, a lower frame material having a length corresponding to the width of the wall structure panel for multiple panels is fixed to a predetermined position of the lower structure, and an adhesive is applied to both sides of the lower structure panel. The sealant is continuously applied to the upper surface, and then the recessed portion of the lower surface of the wall structure panel is fitted into the lower crosspiece material to fix each other.

Furthermore, the sub-plate is fitted from above into the space formed by the pair of opposing fitting grooves after each of the lower crosspieces is fixed to the lower surface recesses of the pair of structural wall panels. It is designed to be installed.

Further, after a predetermined number of structural wall panels in a wall line portion in a specific direction are joined together, a long piece of adhesive and a sealant are continuously applied to the recessed portion of the upper surface of each structural wall panel. The crosspiece material is fitted and fixed, and a spacer is arranged and fixed on the upper surface thereof.

Furthermore, at corner or intersection portions of the wall wrappers, studs are provided at the side edges of the structural wall panels before they are joined together.

(Example) Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

1 to 12 show an embodiment of the present invention, and show an example in which the construction method according to the present invention is applied to a house.

1 to 4 illustrate wall panels as structural panels, but as shown in FIG. It is formed into a predetermined plate-shaped body to serve as a core material, and structural face materials 3.
3 are glued together and molded in one piece.

Further, in this embodiment, the foam-molded heat insulating material 2 is foam-molded using polystyrene, and the structural surface material 3
However, it is made of so-called wafer board, which is made of wood chips and planer scraps.

Further, on both sides of the structural wall panel l, the foam molded heat insulating material 2 is removed by a predetermined dimension along the pair of joints between the foam molded heat insulating material 2 and the structural panel 3. A pair of continuous fitting grooves 4.4 are formed in the upper and lower sides 11, respectively.

Furthermore, on the bottom surface of structural wall panel 1.

As shown in FIG.
By molding the tip portion 38 of the structural panel material 3 to protrude by a predetermined dimension from a, a recessed portion 5 is formed, and an upper and lower crosspiece 6 and a lower recessed portion 5 are respectively formed in the upper and lower recessed portions 5. The crosspieces 7 are fitted and joined to hang as will be described later.

In addition, the formation of the fitting groove 4 and the recessed part 5 below 4 may be performed in advance at the time of manufacturing at a factory, or,
Since the foamed heat insulating material 2 is easy to cut, it may be cut on site.

In addition, as shown in FIG. 4, a plurality of pipe holes 8 for electrical wiring are formed in advance in the water direction and in the vertical direction at predetermined positions of the foamed heat insulating material 2 constituting the structural wall panel 1. When the structural wall panels l are successively joined horizontally or vertically, each of the pipe through holes 8
are set to coincide with each other, as shown by broken lines in FIG.

Further, the structural floor panel 9 and the structural ridge panel 10 in this embodiment basically have the same structure as the structural wall panel 1, but as shown in FIG. 9
For structural reinforcement and for joining the panels (to be described later), wooden core materials 11 are arranged at predetermined intervals, and as shown in FIGS. 6 to 8, structural roof panels As for 10, the main beam 12, the main beam 13 and the wall panel! A wood-based core material 11 is arranged at the joint with the base material.

Note that the ridge beam 12 and the purlin 13 are made of the wood core material 11.
It is made of the same material.

Next, a construction method focusing on the structural wall panel l according to this embodiment will be explained.

First, a concrete foundation is poured and formed on the ground to match the shape of the building to be constructed.

This foundation can be designed into an optimal form or form depending on the structural conditions using the same method as in the past.

Next, the structural riverbed panel 9 shown in FIG.
shall be laid on the foundation according to +iif, and fastened to the foundation using prescribed means such as anchor bolts.

In addition to the structural riverbed panel 9, the lower structure may have an appropriate structure such as a floor constructed by a frame wall construction method or a concrete floor with an earthen floor.

Thereafter, as shown in FIG.
Place.

The lower crosspiece 7 has a length equal to a plurality of widths of the wall panel l, and is fixed by nailing toward the wooden core material 11.

After that, an adhesive 14 is continuously applied to both sides of the lower crosspiece 7, and a sealant 15 as a sealant is applied to the upper surface.
is applied continuously, the concave portion 5 on the lower surface of the wall structure panel 1 is fitted, and the joints are nailed and fixed. Note that urethane foam is suitable as the sealant I5, but
Other suitable materials having equivalent performance can also be used.

Next, when joining the wall panel 1 adjacent to the wall panel 1 fixed upright as described above, as shown in FIG.
A pair of opposing mating grooves 4 of the structural wall panel 1.1
．． A pair of sub-plates 16, 16 having cross-sectional dimensions corresponding to the space formed by 4 are prepared.

The same sealant 15 as described above is applied in advance in a continuous manner in the vertical direction on the side surface of the sub-plate 16 that contacts the structural face material 3, and then the pair of sub-plates I6. 16 into the respective fitting grooves 4 of the wall panel 1 that has already been fixed, and fix the lower surface of the other wall panel l to the lower crosspiece 7 in the same manner as described above. The sub-plate 16 is fitted into the pair of fitting grooves 4 of the wall panel 1.

As a result, the sealant 15 spreads almost uniformly over the entire joint surface upon contact with the structural facing material 3, and by nailing and fixing from the outside, the sealant 15 is attached to the structural surface material 3 through the pair of sub-plate molds 6 and 16. Wall panels l, l are joined to each other in the water direction.

Thereafter, the wall panels 1 are successively joined to each other in the same manner as described above.

In addition, the sub-plates 16 described in ^1j are used for fitting the pair of opposing r′Iii after fixing the lower crosspieces 7 to the lower recesses 5 of the pair of 11-structure wall panels 1.1. It may be arranged by fitting and pushing from above into the space formed by 4.4.

After a predetermined number of wall panels 1 on the wall edge portion in a particular direction are joined to each other, as shown in FIGS. 11; A long upper crosspiece 6 similar to the lower crosspiece 7 described in 1 above may be fitted and fixed by nailing.

It is assumed that the adhesive 14 and the sealant 15 are continuously applied to the upper rail 6 of the fixing 6iJ in the same way as the lower rail 7.

Then, as shown in FIG. 2, a long R-type spacer 17 is fixed onto the upper crosspiece 6.

In addition, as shown in FIGS. 9 and 10, the window opening jn
Alternatively, at the door opening position, the structural panel and foam molded insulation material at the relevant position are cut away to form a window opening I8 and a door opening 19, and in between [1 part 18 and 19, respectively, at the peripheral edge thereof, By fitting the corresponding frame materials 20 and 21, windows and door portions can be easily formed.

Note that these operations may be performed in advance at the factory, or may be performed on-site. Further, at the intersection of the wall edges, a stud 22 made of the same material as the lower crosspiece 6.7 is nailed in advance to the corresponding position of the opposite structural wall panel i, as shown in FIG. In addition, the structural wall panel I to be joined has a recessed part similar to the recessed part 5 below at the corresponding side end,
Joined by the same method as the above-described joining with the upper and lower crosspieces 6.7,
Fix it. However, in this case, the difference is that the structural wall panel l to be joined is of a type that is dropped from above.

Also, at the corner portions of the wall edge (part of the corner), as shown in FIG. I'm trying to connect it.

As shown in FIG. 12, at the corner, a corner nail plate 24 is arranged between the upper crosspieces 6 and 6,
Connect and fix with nails 5 and reinforce the corners, and also use nails 2
6 shall be driven from the upper crosspiece member 6 toward the stud 22 of 6;1.

Furthermore, as shown in FIG. 9, studs 22 are installed and fixed on the wall edge of the wall panel where structural reinforcement is required.

When the construction of the wall panel l for the first floor is completed in this way, the structural riverbed panel for the second floor is laid and fixed on the spacer 17, and the wall panel for the second floor is constructed by the same means as described above. All you have to do is build l.

In the case of a two-story house, after the construction of the second-floor panel 1 is completed, the second-floor wall panels 1.1 are placed between the parallel second-floor wall panels 1. As shown, the ridge beam I2 and the main beam 13 are erected and fixed, and then the structural roof panel 10 described above is erected between the second floor wall panel 1 and the ridge beam 12.

However, as shown in Figure 8, the outer peripheral wall panel! On the side, a wooden core material 11 marked 111 is attached to the side edge of the roof panel 10.
is installed and fixed in advance at the factory or on site, the bottom material 27 etc. are attached to this, and the metal fittings 28 are nailed into place from the top.

Note that the bottom material 27 may be omitted and the roof panel 10 may be arranged to protrude by the length of the eaves.

In addition, on the ridge beam 12 side, as shown in FIG. 6, after filling the gap created in the ridge part due to the roof slope with the foam molded heat insulating material 2, the wooden core material 11 is inserted from above via the metal band 28.
Fix the ridge beam 12 or the main beam 13 by nailing, and
Gypsum board 29 arranged on the lower surface of the roof panel and the ridge beam 1
2 or the roof beam 13 are fixed by nailing through 14 type reinforcing hardware 30.

As for the roof panel 10, as shown in FIG. 7, if the side end portion on the line side is formed in advance at an angle corresponding to the slope of the ridge, the filling material described in +iif is not necessary.

Further, the ridge panel 10 may have a length dimension in which the length from the ridge to the outer peripheral wall panel I is a single piece, or may have a structure in which the roof panels 10 and 10 are joined at the purlin 13 portion.

However, the present invention is not limited to the examples described above, and the materials of the foam molded heat insulating material and the structural material may be any suitable material that provides equivalent performance in addition to the examples described above. It goes without saying that variations of the gods are possible without departing from the gist of the present invention.

(Effects of the Invention) The present invention is configured as described above, and provides the following effects.

(1) By being integrated with the structural surface material, the foam molded insulation material functions as a structural core material, and
Since it has excellent heat insulation and sound insulation performance, there is no need to separately provide heat insulation and sound insulation materials as in the past, making it extremely rational and economical.

(2) Foam insulation materials and structural panels are easy to cut and process, so in addition to factory processing, fittings, recesses, window openings, and door openings can be fabricated on-site. It can be formed easily and saves labor in construction work.

(3) Structural panels are made of the same materials as large trees, and other structural members are also made of the same standard products, reducing the number of parts as much as possible, improving material management and workability. Economic efficiency can be significantly improved.

[Brief explanation of drawings]

1 to 10 show an embodiment of the present invention, and FIGS. 1(a) and 1(b) show the structure and horizontal joining method of a structural wall panel according to this embodiment. 2 is an explanatory diagram showing how the wall panels are joined in the vertical direction, FIG. 3 is an explanatory diagram showing how the wall panels are joined to each other, and FIG. 4 is an explanatory diagram showing the configuration of the electrical wiring pipe through hole. A schematic perspective view, FIGS. 5(a) and 5(b) are a perspective view and a cross-sectional view showing the structure of the structural riverbed panel, respectively, and FIGS. 6 to 8 are explanatory views showing the joining mode of the roof panels, respectively. , FIG. 9 is an explanatory diagram showing the configuration of the opening, FIGS. 10(a) and 10(b) are explanatory diagrams each showing the configuration of the opening [], and FIG. 11 is an explanatory diagram showing the configuration of the opening part. FIG. 12 is a cross-sectional view of a main part showing a joining mode of the corner portion, and a top view of the corner portion. 1... Structural wall panel, 2... Foamed insulation material. 3... Structural surface material, 4... Fitting opening, 5... Recessed portion, 6... Upper crosspiece material, 7... Lower crosspiece material, 8... Pipe through hole, 9. ... Structural river bed panel, 10... Structural roof panel, 11... Wooden core material, 12... Ridge beam, 13... Purlin beam, 14... Adhesive, 15... Sealant, 16...Subboard 18...Window opening, 19...Door opening, 20.21...Frame material, 22...Stud. Engraving of the drawings Figure 1 (0) (b) Figure 2 7 Figure 5 (0) (b) Figure 10! ! 1 (0) 1 Figure 12 Procedural amendment (method) 1, !, 1 indication 1999 Patent Application No. 328027 2, Construction method of η-titled building of the invention 3, Tenancy of the person making the amendment Relationship with Patent applicant Address: 2-1-1-4 Nishi-Shinjuku, Shinjuku-ku, Tokyo, Agent 5, Date of amendment order: March 27, 1990 (shipment date) 7. Contents of amendment

Claims (5)

[Claims] (1) Both sides of a structural wall panel that is integrally molded with a foam-molded insulation material as a core material and structural paneling materials adhered to both sides thereof, A pair of fitting grooves are formed that are continuous in the vertical direction along the pair of joints, and have cross-sectional dimensions corresponding to the space formed by the pair of opposing fitting grooves of the pair of structural wall panels. A sealant is applied continuously in the vertical direction to the side surface of the sub-plate that comes into contact with the structural facing material, and then the sub-plate is applied to the side surface of the pair of opposing plates. A construction method for a building, characterized in that a pair of structural wall panels are joined to each other by fitting each into a fitting groove and fixing by nailing. (2) Recessed portions are formed on the upper and lower surfaces of the structural wall panel by molding the structural panel so as to protrude by a predetermined dimension from the end surface of the foam-molded heat insulating material, respectively. After forming the lower structure, fix a lower frame material having a length equal to the width of the wall structure panel to a predetermined position of the lower structure, and attach adhesive to both sides of the lower structure. The sealant is continuously applied to the upper surface of the panel, and then the recessed portion of the lower surface of the wall structure panel is fitted into the lower crosspiece material to fix each other. Construction methods for buildings described in Section 1. (3) The sub-plate is fitted from above into the space formed by the pair of opposing fitting grooves after each of the lower crosspieces is fixed to the recessed portions on the lower surface of the pair of structural wall panels. A method for constructing a building according to claim 1 or 2, wherein the construction method is as follows. (4) After a predetermined number of structural wall panels along the wall line in a specific direction are joined to each other, a long piece of adhesive and a sealant are continuously applied to the concave portion of the upper surface of each structural wall panel. 4. A construction method for a building according to claim 2 or 3, wherein the upper crosspiece is fitted and fixed, and a spacer is arranged and fixed on the upper surface of the upper crosspiece. (5) In the building according to claim 4, studs are provided at the side edges of the structural wall panels at the corner portions or intersections of the wall lines, and then the structural wall panels are joined to each other. Construction method.