JPH0432453Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] This invention relates to an earthquake-resistant wall that is implemented in an apartment complex, particularly an apartment complex in which two units form one unit.

[Problem that the invention attempts to solve]

In apartment complexes where two units form one unit, a boundary wall with a tuning fork shape is often adopted due to the floor plan, but as shown in Figure 2, columns and boundary walls on both sides in the span direction are usually Since it is planned on three sides with a wall in the central column direction, there will be an I between two adjacent dwelling units.
The shape of the pillar-shaped and beam-shaped walls that form the walls between the doors results in a loss of freedom in the floor plan of the pillared doors.

This idea was devised by focusing on the floor planning constraints of adopting tuning-fork-shaped partition walls in such apartment buildings, and the idea was to increase the degree of freedom in planning by creating two planes in the girder direction. That is.

[Means for solving problems]

In this invention, the piles that were conventionally arranged in three rows in the girder row direction for three sills are reduced to two rows on both sides in the span direction, and the pillars of the tuning fork-shaped door boundary wall are placed on these piles, so that the girder rows are arranged in two rows. By doing so, it eliminates the protrusion of pillars and beams from the boundary wall into the living room, and increases the freedom of planning of the dwelling unit.
Aim to improve variability.

The tuning fork-shaped door boundary wall, that is, the seismic wall of the present invention, consists of two door boundary walls attached to each of two pillars connected to the piles in one structural plane on both sides of the building in the span direction, and one in the other structural plane. One door boundary wall attached to one pillar connected to the pile, and three door boundary walls connected in the girder direction,
It consists of a partition wall that is not connected to the piles, and when the piles are supported at the partition wall position, the wall legs are restrained by the piles, so each of the three partition walls behaves as an independent seismic wall. By being supported by piles only at three pillar positions on both sides in the span direction, each door boundary wall is not independent and behaves as a single seismic wall as a whole.

As a result, there is no structure in the middle part in the span direction, and the I-shaped door boundary wall adjacent to this seismic wall is also supported by two structures, eliminating the protrusion of column and beam types, and making it possible for each dwelling unit to The degree of freedom and variability in floor planning is increased.

[Example] The present invention will be described below based on drawings showing an example.

This design's earthquake-resistant wall A has a structure in which a tuning-fork-shaped boundary wall consisting of multiple walls, which is planned for a housing complex with two units as one unit, can be regarded as a single earthquake-resistant wall. It is something.

FIG. 1 and FIG. 2 show an example of a plan of the present invention and a conventional structure, respectively. In the figure, the horizontal broken line indicates the structural surface of the building in the row direction, and the broken line circle indicates the driving position of the pile B.

FIG. 3 is a conceptual diagram of the present invention.

As shown in Figures 1 and 3, piles B are driven in two rows on both sides in the span direction in order to plan the building on two sides. It will be placed on top.

As shown in the figure, this tuning fork-shaped seismic wall A is attached to two pillars C and C that constitute one face in the column direction, and is attached to two parallel partition walls a-1 and a-1, and another Attached to one pillar C that makes up two structural faces,
One door boundary wall a-2 placed at the middle position of the parallel door boundary walls a-1, a-1, and these three door boundary walls a-1, a-1, a-2. It is formed from a partition wall a-3 that connects at the center in the span direction.

As mentioned above, if the partition wall is connected to the pile and the tuning fork-shaped shear wall is supported by the pile at the middle part in the span direction,
The legs of each partition wall are restrained by piles, so that the column and partition wall behave as an independent earthquake-resistant wall.
The shear wall A of the present invention is supported only by two rows of piles B, B on both sides in the span direction, so that the three partition walls a-1, a-1, and a-2 form one continuous shear wall. It behaves as follows.

In Figures 1 and 2, the I-shaped wall is a boundary wall placed at the boundary of each unit, but the earthquake-resistant wall A is a single wall supported by piles B and B in the two structural faces. This I-shaped door boundary wall is also rated as an earthquake-resistant wall.
It is supported by the structural surface, eliminating the need for protruding columns or beams.

[Effect of idea]

This idea is as described above, and the seismic wall consisting of three partition walls is installed at the pillar position on both sides of the span direction.
This seismic resistance is achieved by supporting only the piles placed on the structure and making the three partition walls behave as one seismic wall, eliminating the structure in the middle in the span direction. The I-shaped door boundary wall adjacent to the wall is also an earthquake-resistant wall supported on two sides, and the pillar-shaped and beam-shaped protrusions are eliminated from this I-shaped door boundary wall, which increases the degree of freedom in the floor plan of each dwelling unit. It becomes possible to increase variability.

[Brief explanation of drawings]

FIGS. 1 and 2 are plan views showing a plan example of the present invention and a conventional structure, respectively, and FIG. 3 is a conceptual diagram of the present invention. A... Earthquake-resistant wall, a-1, a-2... door boundary wall, a
-3...Partition wall, B...Pile, C...Column.

Claims (1)

[Scope of utility model registration request] Attached to two pillars constituting one structural surface in the girder direction of the building, two parallel door boundary walls, and attached to one pillar constituting another one structural surface, the two door boundary walls 1 door boundary wall placed at the middle position of 3
A seismic wall characterized by having a planar tuning fork shape formed by a partition wall that connects two partition walls in the row direction, and having piles arranged only below the three pillars.