JPS6236881Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to wooden buildings, and in particular to wooden buildings whose frame structures have earthquake resistance.

Conventionally, a two-story wooden building has a framework structure in which the corner pillars are passed through and pillars are used, and also braces are provided. However, such a framework structure has the disadvantage that it is not possible to sufficiently strengthen the building and provide earthquake resistance, and this is also the reason why wooden buildings of three or more stories are not permitted.

This invention eliminates the conventional drawbacks mentioned above,
The purpose is to provide wooden buildings with improved strength and earthquake resistance.

This invention will be explained below with reference to the drawings.

Figures 1 and 2 show the framework structure of a two-story wooden building, and the illustrated portion is the corner of the building.

A foundation 3 is built on the foundation 2 that has been poured into the ground 1, and the corner pillars 4a and middle pillars 5 of the first floor are placed on the foundation 3.
A is erected, and these pillars 4a and 5a are 1
It is a continuation of the main pillar and forms the main pillar of the building. The upper ends of the pillars 4a and 5a are connected laterally to a sill 6 that separates the first and second floors, and the second floor is located on the same straight line as the first floor pillars 4a and 5a on the top of this sill 6. Corner pillars 4b and middle pillars 5b are connected, and these pillars 4b, 5b are one continuous column and constitute a main pillar like the pillars 4a, 5a on the first floor. Further, an eave girder 7 is horizontally connected to the upper end portions of the columns 4b and 5b on the second floor.

Between the pillars 4a, 5a, 4b, 5b on each floor, intermediate gaps 8a, 8b are installed, respectively, and a plurality of body edges 9a, 9b are installed. Foundation 3
Earthquake-resistant columns 10 and 1 divided into three are located between the and eave girder 7.
1 and 12 are the trunk difference 6 and the intermediate difference 8a, 8b of each floor
The lower seismic pillar 10 is placed across the foundation 3.
and the middle difference 8a on the first floor, the middle seismic pillar 11 is connected between the middle difference 8a and 8b on the first and second floors, and the upper seismic pillar 12 connects the second floor middle difference 8b and the eave girder. It is connected between 7 and 7. Intermediate seismic pillar 11
is tightened by a reinforcing metal fitting 13 screwed with a bolt at a position intersecting with the trunk difference 6. In addition, the earthquake-resistant columns 10, 11, and 12 may be one continuous column without being divided into three parts.

Furthermore, one end of four braces 14a is connected to the position A where the intermediate gap 8a on the first floor intersects with the seismic columns 10, 11, and the other ends of these braces 14a are connected to the foundation 3, the trunk gap 6, and the columns 4a, 5a. It is connected to the four corners of a rectangular frame formed by. Similarly, one end of four braces 14b is connected to position B where the intermediate gap 8b on the second floor intersects the earthquake-resistant columns 11 and 12, and the other ends of these braces 14b are connected to the body gap 6, the eaves beam 7, and the column 4b. , 5b are connected to the four corners of a rectangular frame formed by . By arranging these braces 14a and 14b, the strength and earthquake resistance of the building are further improved.

The above-mentioned framework structure is applied not only to the corners of a building but also to the side or partition between the two corners. As shown in FIG. 3, adjacent main columns 15,
The frame structure is the same as above, except that 15 is both an intermediate pillar.

In the above example, we explained a two-story building, but if you want to build a three-story building, the middle difference between the second floor and the third
A continuous seismic column will be connected between the floors and the middle difference between the floors.

As mentioned above, this idea connects the intermediate difference horizontally to the adjacent main pillars of each floor of a multi-story wooden building, and extends from the foundation of the lowest floor to the eave girder of the top floor, and connects each floor. Earthquake-resistant columns are connected to intersect with the partitioning trunk difference and the middle difference between each floor, and this earthquake-resistant pillar is continuous at least between the middle difference between the upper and lower floors, so each member absorbs external forces. Therefore, the strength and seismic resistance are improved, and this has the effect of making it possible to build not only two-story buildings but also three-story buildings.

[Brief explanation of the drawing]

Figure 1 is a front view showing the corner of the wooden building of this invention, Figure 2 is a sectional view taken along the line - in Figure 1, and Figure 3 is a cross-sectional view of the side area or partition on the first floor. figure. 3...Foundation, 4a, 4b...Corner pillar, (main pillar), 5
a, 5b...Middle pillar (main pillar), 6...Body difference, 7...
...Eave girder, 8a, 8b...Intermediate difference, 10, 11, 1
2... Earthquake-resistant columns, 14a, 14b... Misaligned, 15
...Middle pillar (main pillar).

Claims (1)

[Scope of utility model registration request] A wooden building consisting of a multi-story structure with a foundation on the bottom floor and an eaves beam on the top floor, each floor divided by a girder horizontally connected to a continuous main column, Intermediate differences are horizontally connected to the adjacent main pillars of each floor, and earthquake-resistant columns are connected from the foundation to the eaves girder and intersecting the body differences and the intermediate differences of each floor. A wooden building characterized in that there is a continuous line between the intermediate gaps between the upper and lower floors that are adjacent to each other.