JP2581604Y2 - Basic structure of portal panel - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure in which a portal panel made of laminated wood is built on a foundation.

[0002]

2. Description of the Related Art In a wooden house in a panel method,
When a wide opening is required, such as at the entrance of a garage under a house, a portal panel is applied. This portal panel is formed by joining columns extending vertically downward to both ends of a beam extending in the horizontal direction, and the beam and the column are formed of laminated wood in which a plurality of plate materials are laminated. I have.

[0003]

[Problems to be Solved by the Invention] Such portal panels are particularly excellent in horizontal strength, but when they are installed on a foundation constructed on the ground, a large load is applied to the pillars on both sides. It is desired to develop a suitable basic structure corresponding to this.

[0004]

Means for Solving the Problems The present invention has been made to solve the above-mentioned problems, and includes a beam portion extending in a substantially horizontal direction, and a beam portion connected to both ends of the beam portion to be substantially vertically downward. The pillar portion and the pillar portion, the beam portion and the pillar portion, a gate-shaped panel formed of laminated wood formed by stacking a plurality of plate materials, is a foundation structure to be laid on a foundation constructed on the ground, An independent foundation corresponding to the pillar section is constructed on the ground integrally with the cloth foundation, and anchor bolts buried in the independent foundation and projecting vertically upward are penetrated to the lower end of the pillar section and joined to separate the pillar section. It is characterized by being built on the foundation.

[0005]

According to the present invention, the portal panel which receives a large load is supported by the independent foundation, and since the independent foundation is integrated with the cloth foundation, the portal panel is supported with sufficient strength.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a portal panel unit P formed by combining a pair of portal panels 1 having a ramen structure according to the present embodiment.
FIG. 2 shows a part of a three-story house to which the portal panel unit P is applied.

The portal panel 1 has a horizontal beam 2 and columns 3 connected to both ends. As shown in FIG. 3 and FIG. 4, the beam 2 and the column 3 are provided between a pair of plywood (plate materials) 4, a pair of upper and lower members in the case of the beam 2, and a pair of right and left members in the case of the column 3. It is made of so-called laminated wood in which the core material 5 is sandwiched and laminated and joined by means of bonding and nailing.

In the portal panel unit P, two portal panels 1 (the outer side is denoted by 1A and the inner side is denoted by 1B) are opposed to each other at a predetermined interval, and are arranged along the outer side surface of each pillar 3. The preservatives 6 joined together by the support buttress 7 are joined together,
The inner edges of the pillars 3 are also joined together by supporting buttress walls 7, and the upper edges are dedicated floor panels 8, 9 corresponding to the portal panels.
It is composed by combining with. As shown in FIG. 5, the exclusive floor panel 8 includes a plurality of core members 31 extending in the width direction inside a rectangular frame member 30 and an upper plate 32 joined thereto. It has a similar configuration.

The house shown in FIG. 2 mainly includes a wall panel 10, a floor panel 11, a wall panel 12, a roof panel 13, a small wall panel 14, and the like.

On the ceiling of the third floor of the wife, Magsa 15
The exclusive floor panels 8 and 9 are provided between the second floor and the third floor so as to be continuous with the floor panel 11 on the third floor. Further, an antiseptic material 6 and a supporting buttress wall 7 are joined to the left and right wall panels 10 on the second and third floors in the wife part, similarly to the portal panel unit P. Further, a pair of left and right intermediate support buttresses 16 are respectively built between the upper and lower dedicated floor panels 8 and 9 on the second floor and between the dedicated floor panels 8 and 9 and the magsa 15 on the third floor. .

The portal panel unit P of this embodiment is
It has an opening P1, and the opening P1 is a garage 1 under a house.
7 entrance.

The portal panel unit P is constructed as shown in FIG.
Is built on the independent foundation 18 shown in FIG.

The independent foundation 18 has a square shape in plan view.
A protruding portion 18b is provided at the center of a quadrangular pyramid-shaped base portion 18a. The protruding portion 18b is provided on the ground at a position corresponding to each pillar 3 of each of the portal panels 1A and 1B in the portal panel unit P.

As shown in FIG. 7, a pair of front and rear foundation beams 19 extend between the two independent foundations 18, and a cloth foundation 20 extends from each independent foundation 18. The foundation beam 19
Located below the portal panel unit P, each independent foundation 18
Are integrally attached to the base portion 18a. Further, the cloth foundation 20 has the wall panel 10 built therein and includes a footing portion 20a and a rising portion 20b. With respect to the independent foundation 18, the footing portion 19a is on the base portion 18a, and the rising portion 20b is on the protruding portion 18b. Each is attached together. In particular, the rising portion 20b has the upper surface and both side surfaces continuous with the protrusion 18b.

A pair of anchor bolts 21 corresponding to each of the portal panels 1A and 1B is provided on the projection 18b of the independent foundation 18.
Are buried in a state protruding vertically upward.

To install the portal panel unit P on the independent foundation 18, the portal panel 1A, as shown in FIG.
A horizontally-long rectangular opening 22 at the lower end of the column 3 of 1B;
Anchor bolt through hole 22 communicating with opening 22 from the lower end surface
a is provided, and each pillar 3 is placed on the independent foundation 18 through an anchor bolt 21 through an anchor bolt passage hole of each of the portal panels 1A and 1B via a seat plate 24 sandwiched between the projecting portions 18b of the independent foundation 18. Put on. Next, the nut 2 is attached to the anchor bolt 21 protruding from the opening 22 through the washer 25.
Screw 6 on. The anchor bolt through hole 22a is
As shown in FIG. 9, it is provided by forming a notch 4a that opens downward at the lower end of the plywood 4 in the middle.

As described above, the anchor bolts 21 are passed through the lower ends of the pillars 3 of the portal panels 1A and 1B, and the pillars 3 are connected to the protruding portions 18b of the independent foundation 18. 1A, 1B, that is, the portal panel unit P is built on the independent foundation 18.

According to the foundation structure in which the portal panel unit P is erected on the independent foundation 18 as described above, each portal panel 1A, 1B which receives a large load is supported by the independent foundation 18,
In addition, since these independent foundations 18 are integrated with the cloth foundation 20, they support each of the portal panels 1A and 1B with sufficient strength and are extremely useful as a foundation structure for supporting the portal panels.

In the portal panel unit P,
The load is applied substantially evenly to each of the outer and inner portal panels 1A and 1B. In particular, the load is dispersed by the plurality of core members 31 constituting the exclusive floor panels 8 and 9, and the proof stress is obtained even in a long span. And rigidity are improved, and the beam 2
Can be shortened, and as a result, the opening P1 can be increased.

[0020]

As described above, according to the basic structure of the portal panel of the present invention, a beam extending in a substantially horizontal direction, and a column connected to both ends of the beam and extending substantially vertically downward are provided. The beam portion and the column portion have a foundation structure in which a gate-shaped panel formed of laminated wood in which a plurality of plate materials are laminated is laid on a foundation constructed on the ground, and the column portion is provided on the ground. Independent foundations are constructed integrally with the cloth foundation, and anchor bolts buried in the independent foundation and projecting vertically upward are penetrated to the lower end of the pillar part and combined to build the pillar part into the independent foundation. The gate-type panel which receives a large load is supported by the independent foundation, and since the independent foundation is integrated with the cloth foundation, the portal-type panel is supported with sufficient strength, and the portal-type panel is supported. It is extremely useful as a supporting base structure It was an effect.

[Brief description of the drawings]

FIG. 1 is a perspective view of a portal panel unit according to an embodiment of the present invention.

FIG. 2 is a partial perspective view of a three-story house to which the unit is applied.

FIG. 3 is a sectional view in the height direction of a beam portion of the portal panel.

FIG. 4 is a cross-sectional view in the width direction of a pillar portion of the portal panel.

FIG. 5 is an exploded perspective view showing a structure of a dedicated floor panel.

FIG. 6 is a perspective view for explaining an independent foundation.

FIG. 7 is a partial plan view of the foundation of the house including the independent foundation.

FIG. 8 is a perspective view showing a connection structure of a portal panel to an independent foundation.

FIG. 9 is an exploded perspective view of a lower end portion of a pillar portion of the portal panel.

[Explanation of symbols]

 Reference Signs List 1A, 1B portal panel 2 beam 3 pillar 4 plywood (plate material) 18 independent foundation 20 cloth foundation 21 anchor bolt P portal panel unit P1 opening

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. ⁶ , DB name) E02D 27/00

Claims (1)

(57) [Scope of request for utility model registration] 1. A beam extending in a substantially horizontal direction, and pillars connected to both ends of the beam and extending substantially vertically downward. The beam and the pillar are formed by stacking a plurality of plate members. This is a foundation structure in which a portal panel made of laminated wood is built on a foundation constructed on the ground, and an independent foundation corresponding to the pillar is integrally constructed on the ground with the cloth foundation, and buried in the independent foundation. A foundation structure of a portal panel, wherein an anchor bolt projecting vertically upward is penetrated to a lower end portion of a pillar portion and connected to the pillar portion to be built on an independent foundation.