JP4638180B2 - building - Google Patents

Description

  The present invention relates to buildings such as apartment houses.

Conventionally, buildings such as apartment houses are known in which an outer corridor is installed along the outer wall surface of the building body, and an outer stairway is installed in parallel with the longitudinal direction of the outer corridor to connect the outer corridor and the ground. .

In the conventional example of this type of building, as shown in the perspective view of FIG. 7, a first floor outer corridor 3 is installed along the first floor outer wall surface 2 of a building body 1 in which a plurality of dwelling units are arranged on a plurality of floors. An outer staircase in which an upper floor outer corridor 5 is supported by a plurality of pillars 6 along the upper floor outer wall surface 4 and connects the upper floor outer corridor 5 and the ground in parallel with the longitudinal direction of the upper floor outer corridor 5. 7 is configured (for example, Patent Document 1)
reference).
Japanese Patent Laid-Open No. 11-152913 (FIG. 5B, paragraph 0023)

When building such a building on the site, the passage width of the in-site passage 9 from the first floor outer corridor 3 and the stairway 8 of the outer staircase 7 to the road 10 is for traffic and evacuation in the event of a disaster. It is stipulated by the ordinances of local governments (for example, 1.5 m or more) that the dimension width W1 is secured to a predetermined value or more from the pillar 6 that supports the upper floor corridor 5.

Thus, when the dimension width W1 of the in-site passage 9 is set on the basis of the pillar 6 supporting the upper floor outer corridor 5, it is necessary to increase the distance from the first floor outer corridor 3 to the adjacent land boundary 11, There is a problem that the site cannot be used effectively.

If the stairway 8 of the outer staircase 7 faces the road 10 directly, the site can be used effectively, but there are the following problems, which are difficult to implement.

That is, as an example of installing the stairway 8 of the outer staircase 7 so as to face the road 10 directly, as shown in the schematic plan view of FIG. It sticks out and is installed.

In this case, it is necessary to take the distance L between the road 10 and the building body 1, which is disadvantageous for effective use of the site, and the sense of unity with the building body 1 is impaired due to the protruding outer staircase 7.
Appearance deteriorates.

As another example, as shown in the plan view of FIG. 9, the stairway 8 is installed at the same position as the building body 1.

In this case, the upper floor outer corridor 5 generally has a column that coincides with the entrance / exit of the landing 8b depending on the span S of the column 6 of the building body 1, and thus the systematic design of the corridor main body and the corridor handrail is made. It becomes complicated and the plan is limited, so that the degree of freedom of design is impaired.

Then, an object of this invention is to provide the building which can utilize a site effectively, and can eliminate the bad appearance and the complexity of a systematic design.

In order to achieve the above-mentioned object, the invention of claim 1 is installed along a building main body in which a plurality of dwelling units are arranged on a plurality of floors in a site in contact with a road, and along an outer wall surface on the upper floor of the building main body. An upper floor outer corridor, a pillar supporting the upper floor outer corridor, and an outer staircase installed in parallel with the longitudinal direction of the upper floor outer corridor and connecting the upper floor outer corridor and the ground; Of the pillars supporting the upper floor outer corridor, the pillars located between the stairway of the outer staircase and the road and arranged at a predetermined interval from the stairway are the main body of the building on the upper floor outer corridor. It is characterized by a building that is erected with a position shifted in the width direction of the in-site passage that is formed between the outer wall of the first floor and the border of the adjacent land, directly below the edge on the opposite side.

Moreover, the thing of Claim 2 WHEREIN: The pillar located between the stairway entrance of the said outer staircase and the said road is on the opposite side to the said building main body rather than the edge on the opposite side to the said building main body of the said outer staircase. The building according to claim 1, wherein the building is standing and standing.

Further, according to a third aspect of the present invention, the pillar positioned between the stairway entrance of the outer staircase and the road is the edge of the upper floor outside corridor opposite to the building body and the building of the outer staircase. 2. The building according to claim 1, wherein the building is erected between the main body and the opposite edge.

Further, according to a fourth aspect of the present invention, the pillar located between the stairway entrance of the outer staircase and the road is on the opposite side of the building main body on the first floor wall surface of the building main body and the upper floor outer corridor. The building according to claim 1, wherein the building is erected between the edges of the building.

Further, according to a fifth aspect of the present invention, the stairway of the outer staircase has a predetermined distance from a pillar located between the stairway of the outer staircase and the road, and is opposite to the road from the pillar. The building according to claim 3 or claim 4 is characterized by being arranged.

According to the first aspect of the present invention, the stairway of the outer staircase and the road among the pillars that form the passage in the site between the outer wall of the first floor and the boundary of the adjacent land and support the upper floor outer corridor The pillar located between
The pillar located between the stairway entrance of the outer staircase and the road is erected with a position shifted in the width direction of the in-site passage from directly below the edge of the upper floor outer corridor opposite to the building body.

For this reason, a site can be effectively utilized compared with the prior art example which takes a predetermined dimension width from the edge on the opposite side to the building main body of the first floor outer corridor.

Further, according to the second aspect of the present invention, the column located between the stairway entrance of the outer staircase and the road stands on the opposite side of the building body from the edge of the outer staircase opposite to the building body. Established.

For this reason, the passage from the first floor outer corridor and the outer stairs to the road is hardly hindered.

Further, in the third aspect of the present invention, the pillar located between the stairway of the outer staircase and the road is
It stands upright between the edge of the upper floor outside corridor opposite to the building body and the edge of the outer staircase opposite to the building body.

For this reason, it becomes possible to position the edge on the opposite side of the building main body of the outer staircase to a position very close to the boundary of the adjacent land, and the site can be utilized more effectively.

Furthermore, what is described in claim 4 is that the pillar located between the stairway of the outer stairs and the road is
It is erected between the first floor outer wall surface and the upper floor outer corridor between the building body and the opposite edge.

For this reason, a site can be effectively utilized compared with the prior art which takes a predetermined dimension width from the edge on the opposite side to the building main body of the upper floor outer corridor.

Further, according to a fifth aspect of the present invention, the stairway entrance of the outer staircase is disposed on the opposite side of the road from the post with a predetermined distance from the post located between the stairway entrance of the outer staircase and the road. The

For this reason, even if the pillar is located between the outer wall of the first floor and the building body of the outer staircase and the opposite edge,
The dimension width between the stairway entrance and the pillar is secured, and it is possible to prevent the passage and evacuation from being hindered.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

The same parts as those in the conventional example are described with the same reference numerals.
(Embodiment 1)
FIG. 1 is a perspective view of the first embodiment, and FIG. 2 is a plan view of the first embodiment.

The building main body 1 has a plurality of dwelling units arranged on a plurality of floors as in the conventional example. A first-floor outer corridor 3 is installed along the first-floor outer wall surface 2 of the building main body 1, and the upper-floor outer wall surface 4. Along the upper floor corridor 5
Are supported and installed by a plurality of pillars 6.

In addition, an outer staircase 7 that connects the upper floor outer corridor 5 and the ground is provided in parallel with the longitudinal direction of the upper floor outer corridor 5.

An in-site passage 9 is formed between the first floor outer wall surface 2 and the adjacent boundary 11, and the in-site passage 9 communicates with the road 10.

The stairway 8 of the outer staircase 7 is arranged in a space 12 communicating with the road 10 from the first floor outer corridor 3 through the site passage 9, and both the stairway 8 of the outer staircase 7 and the first floor outer corridor 3 are located in the site passage 9. Communicating with

Here, among the pillars 6 that support the upper floor outer corridor 5, the pillar 6 a located between the stairway 8 of the outer staircase 7 and the road 10 is an edge on the opposite side of the building main body 1 of the upper floor outer corridor 5. Passage 9 on site from directly under 15
It is erected by shifting the position in the direction away from the building body 1 in the width direction.

That is, the column 6a is located on the opposite side of the building main body 1 from the edge 14 opposite to the building main body 1 of the outer staircase 7 (neighboring boundary 11 side) and is necessary for evacuation between the first floor outer wall surface 2. It is erected with a sufficient width dimension W2.

As a result, a passage for escape and evacuation that faces the passage 10 through the space between the first-floor outer wall surface 2 and the pillar 6a is secured from the first-floor outer corridor 3 and the outer staircase 7.

In addition, since the pillar 6a is standingly arranged in the position away from the edge 15 on the opposite side to the building main body 1 of the upper-floor outer corridor 5, it supports the upper-floor outer corridor 5 via the beam 13a.

Thus, according to the present embodiment, the in-site passage 9 is formed on the outer staircase 7 side with the first floor outer wall surface 2 as a reference, and among the pillars supporting the upper floor outer corridor 5, the outer staircase The column 6a located between the stairs entrance 8 and the road 10 is located on the opposite side of the building body 1 from the edge 14 on the opposite side of the building body 1 of the outer stairs 7 (the adjacent boundary 11 side), Since it is erected while securing the width dimension W2 necessary for evacuation between the first floor outer wall surface 2, a conventional example in which a predetermined dimension width is taken from the edge 15 of the upper floor outer corridor 5 opposite to the building body 1 In comparison with the above, the site can be effectively utilized by the passage width of the upper-floor outer corridor 5.

Further, the column 6a located between the stairway 8 of the outer staircase 7 and the road 10 is erected on the outer side (adjacent boundary 11 side) than the edge 14 on the opposite side of the building main body 1 of the outer staircase 7. The passage from the first floor outer corridor 3 and the outer stairs 7 to the road 10 and evacuation are hardly hindered.
(Embodiment 2)
FIG. 3 is a perspective view of the second embodiment, and FIG. 4 is a plan view of the second embodiment.

  The same parts as those in the first embodiment will be described with the same reference numerals.

The description will focus on the differences of the present embodiment from the first embodiment described above. Of the pillars 6 that support the upper-floor outer corridor 5, the pillars that are located between the stairway 8 of the outer staircase 7 and the road 10. 6b is erected by shifting the position in a direction away from the building body 1 in the width direction of the in-site passage 9 from directly below the edge 15 on the opposite side of the building body 1 of the upper floor outer corridor 5.

That is, the pillar 6b is located between the edge 15 on the opposite side of the building main body 1 of the upper floor outer corridor 5 and the edge 14 on the opposite side of the building main body 1 of the outer staircase 7, and the outer wall 2 of the first floor and the pillar. Between 6b, the width dimension W3 required at the time of evacuation is ensured and erected.

As a result, a passage for escape and evacuation facing the passage 10 through the space between the first-floor outer wall surface 2 and the pillar 6b is secured from the first-floor outer corridor 3 and the outer staircase 7.

In addition, since the pillar 6b is standingly arranged in the position away from the edge 15 on the opposite side to the building main body 1 of the upper-floor outer corridor 5, it supports the upper-floor outer corridor 5 via the beam 13b.

Here, when the stairway entrance 8 of the outer staircase 7 is arranged on the opposite side of the road 10 from the pillar 6b with a predetermined distance L1, the space between the first floor outer wall surface 2 and the pillar 6b from the outer staircase 7 is as follows. The width of the passage through can be secured.

Thus, according to the present embodiment, the pillar 6b is located between the edge 15 on the opposite side of the building main body 1 of the upper floor outer corridor 5 and the edge 14 on the opposite side of the building main body 1 of the outer staircase 7. Then, since the width W3 required for evacuation is secured between the outer wall 2 on the first floor and the edge 14 on the side opposite to the building body 1 of the outer staircase 7 is very close to the adjacent boundary 11 It is possible to use the site more effectively.

Other configurations and operational effects are the same as those of the first embodiment, and thus description thereof is omitted.
(Embodiment 3)
FIG. 5 is a perspective view of the third embodiment, and FIG. 6 is a plan view of the third embodiment.

  The same parts as those in the first embodiment will be described with the same reference numerals.

The present embodiment will be described mainly with respect to the points different from the first embodiment described above. The pillar 6c located between the stairway 8 of the outer staircase 7 and the road 10 is connected to the building body 1 of the upper floor outer corridor 5. Opposite edge 15
It is erected by shifting the position in the direction close to the building main body 1 in the width direction of the passage 9 in the site from directly below.

That is, the column 6c is located at an almost middle part between the first floor outer wall surface 2 of the building body 1 and the edge 15 on the opposite side of the building body 1 of the upper floor outer corridor 5 and is evacuated between the adjacent boundary 11 during evacuation. The pillar 6c supports the upper floor outer corridor 5 via a beam 13c while securing a necessary width dimension W4.

Here, when the stairway 8 of the outer staircase 7 is arranged on the opposite side of the road 10 from the pillar 6c with a predetermined distance L2 from the pillar 6c, a passage that passes from the first floor outer corridor 3 to the adjacent boundary 11 side of the pillar 6c. A width can be secured.

As described above, according to the present embodiment, the column 6c is located closer to the building body 1 side than the edge 15 on the opposite side to the building body 1 of the upper floor outer corridor 5 and evacuates between the adjacent land boundary 11. Sometimes required width dimension W4
The site can be used effectively as compared with the conventional example in which a predetermined dimension width is taken from the edge 15 on the opposite side of the building main body 1 of the outer corridor 5 of the upper floor.

Other configurations and operational effects are the same as those of the first embodiment, and thus description thereof is omitted.

As described above, the best embodiment of the present invention has been described in detail with reference to the drawings. However, according to the present invention, the site can be used effectively, and the appearance and the system design are complicated. It becomes possible to provide a building that can eliminate this problem.

The specific configuration described above is not limited to this embodiment, and design changes that do not depart from the gist of the present invention are included in the present invention.

For example, in the above embodiment, a two-story building has been described. However, the present invention may be a three-story or more building.

It is a perspective view explaining Embodiment 1 among the best embodiments of the present invention. It is a top view explaining Embodiment 1 among the best embodiments of the present invention. It is a perspective view explaining Embodiment 2 among the best embodiments of the present invention. It is a top view explaining Embodiment 2 among the best embodiments of the present invention. It is a perspective view explaining Embodiment 3 among the best embodiments of the present invention. It is a top view explaining Embodiment 3 among the best embodiments of the present invention. It is a perspective view explaining a prior art example. It is a top view explaining a prior art example. It is a top view explaining a prior art example.

Explanation of symbols

1 Building body 2 First floor outer wall 3 First floor outer corridor 4 Upper floor outer wall 5 Upper floor outer corridor 6 Columns 6a, 6b, 6c Columns 7 located between the stairway of the outer staircase and the road 7 Outer staircase 8 Stairway 9 Passage in the site 10 Road 11 Adjacent border 14 Edge of the outer staircase opposite to the building body 15 Edge of the upper floor outside corridor opposite to the building body

Claims (5)

A building body in which a plurality of dwelling units are arranged on a plurality of floors in a site in contact with a road, an upper floor outer corridor installed along the upper floor outer wall surface of the building body, and a pillar supporting the upper floor outer corridor And an outer staircase that is installed in parallel with the longitudinal direction of the upper floor outer corridor and connects the upper floor outer corridor and the ground,
Of the pillars supporting the upper floor outer corridor, the pillars located between the stairway of the outer staircase and the road and arranged at a predetermined interval from the stairway are the main body of the building on the upper floor outer corridor. The building is characterized in that it is erected with a position shifted in the width direction of the passage in the site that is formed between the outer wall of the first floor and the boundary of the adjacent land and directly below the edge on the opposite side.
  The pillar located between the stairway entrance of the outer staircase and the road is erected on the opposite side of the building body from the edge of the outer staircase opposite to the building body. The building according to claim 1.   The pillar located between the stairway entrance of the outer staircase and the road is located between the edge of the upper floor outer corridor opposite to the building body and the edge of the outer staircase opposite to the building body. 2. The building according to claim 1, wherein the building is erected. The pillar located between the stairway entrance of the outer staircase and the road is erected between the first floor outer wall surface of the building main body and the edge of the upper floor outer corridor opposite to the building main body. The building according to claim 1, wherein the building is made.   The stairway entrance of the outer staircase is disposed on a side opposite to the road with respect to a pillar located between the stairway entrance of the outer staircase and the road with a predetermined interval. Claim | item 3 or the building of Claim 4.

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