JP3352273B2 - Basement - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a basement, and more particularly to a structure of a basement outer peripheral wall exposed above the basement.

[0002]

2. Description of the Related Art In a basement of a house, when an outer wall of a building on the ground floor is located above an outer peripheral wall of the basement, as shown in FIG. (Five
1) The concrete foundation (5
It is exposed to almost the same height as 4) to support the building (53) on the ground floor.

[0003]

As described above, in the case where the upper end portion (52) of the outer peripheral wall of the basement is exposed to the ground to support the building (53) on the ground floor, the upper end portion of the outer peripheral wall is required. If (53) is made of a material different from that of the concrete foundation (54), there is a drawback that the continuity of the appearance with the foundation is lost and the appearance is deteriorated.

In view of the foregoing, the present invention exposes the upper end portion of the outer peripheral wall of a basement to the ground to support a building on the ground floor, and the exposed portion deteriorates the appearance of the building. It is intended to provide a structure that does not need to be performed.

[0005]

In order to solve the above problems, a basement according to the present invention has an outer surface formed of a protective layer panel.
The upper part of the outer wall of the basement is made of H-section steel
Arrange the outer beams so that their flanges are vertically parallel.
The lower surface of the upper flange of this peripheral beam has an inverted L-shape.
Shaped bracket is secured at its horizontal
Upper flange and lower flange outside the outer peripheral beam.
Inside the vertical part of the bracket in the space with the
The outer surface of the filled insulation is outside the protective layer panel.
It is almost the same as the surface.

[0006] The upper end of the vertical portion of the bracket
The lower end is fixed to the outer side surface and the lower end is the outer side surface of the protective layer panel.
The support bracket fixed to the
Between the support brackets.
The exposed portion of the protective layer panel and the outer surface of the heat insulating material
A precast concrete board is provided to cover
The end of this precast concrete plate is
It is fixed to the bracket.

[0007]

As described above, since the exposed portion of the outer peripheral wall of the basement is covered with precast concrete, an appearance almost continuous with the concrete foundation of the general portion can be obtained.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, (1) is a foundation slab concrete cast on the underground base where the ground has been excavated, and (2) is a schematic cross section of a section installed on the upper surface of the foundation slab concrete (1). The figure shows a steel base in the shape of a letter. The base (2) is installed along the outer peripheral wall of the basement with the U-shaped opening facing inward, and the upper surface of the base (2) is made of steel constituting the outer peripheral wall. The wall panel (3) is fixed. At this time, a swellable packing material (5) is interposed between the back surface of the wall panel (3) and the upper surface of the upper flange (4) of the base (2).

On the upper surface of the wall panel (3), an outer peripheral beam (7) also serving as a foundation of a building on the ground floor made of H-section steel is installed via the same packing material (5) as described above. Wall panel (3)
Has been fixed to. Further, an H-beam ceiling beam (8) having a smaller cross section than the outer beam (7) is passed between the outer beams (7),
Between the ceiling beam (8) and a metal fitting (9) having an L-shaped cross section attached to the side of the web of the outer peripheral beam (7), a steel folded plate material (10) used for a roof material or the like is installed. A roof concrete (11) made of plain concrete is cast on the upper surface. Furthermore, on the upper surface of this roof concrete (11),
A heat insulating material (14) made of fiber resin is attached so as to fit under the upper flange (12) of the outer peripheral beam (7) and the ceiling beam (8).

As shown in FIG. 2, the wall panel (3)
A frame (15) composed of a channel, a stud material (16) mounted in the frame (15), and a bent steel plate (17) composed of a keystone plate fitted and mounted in the frame (15),
It consists of a surface material (18) made of waterproof stainless steel or the like attached to the outside of the bent steel plate (17). Outside this wall panel (3), a protective layer panel (1) in contact with the underground ground layer
9) is installed.

Next, as shown in FIG. 3, the outer peripheral beam (7)
The space between the upper and lower flanges (20) and (21) on the outside of the housing is filled with a heat insulating material (22), and the upper end of the protective layer panel (19) contacts the lower surface of the heat insulating material (22). At the same time, the outer surfaces of the protective layer panel (19) and the heat insulating material (22) are substantially the same. In this embodiment, the upper end of the protective layer panel (19) forming the outer surface of the outer peripheral wall of the basement and the outer peripheral beam (7) are above the ground surface (23) and are exposed to the ground. I have.

On the back surface of the upper flange (20) of the outer beam (7), an L-shaped bracket (25) is fixed at its horizontal portion, and the bracket (25) protruding downward has a vertical shape. The upper end of a support bracket (26) having a T-shaped horizontal cross section is fixed to the outer side surface with a screw (27) inserted from the outside, and the lower end of the support bracket (26) is also connected to the protective layer panel (1).
It is fixed to the outside surface of 9) with screws (28) similarly inserted from the outside. The support fittings (26) are attached at appropriate intervals in the left-right direction.

(30) The precast concrete plate according to the present invention, wherein the exposed portion of the protective layer panel (19) above the ground is:
It is installed between the support fittings (26) so as to cover the outer surface of the heat insulating material (22), and is screwed from the outside to a hole (31) formed at the end of the precast concrete plate (30). (32)
, And the tip is screwed into the screw hole (33) of the support bracket (26) and fixed, thereby forming an outer surface almost continuous with the outer surface of the concrete foundation on the ground floor (not shown).

[0014]

As it is evident from the foregoing description, in this invention, so as to cover the ground exposed portion of the underground outdoor wall, since Ru with Ketei take precast concrete plate as continuous concrete foundation of the general portion, the outer peripheral wall Even if the outside surface is made of a material other than concrete, the effect of not impairing the appearance of the foundation portion can be obtained. Of course, since it is a precast concrete plate, it can be constructed by a dry construction method, and the workability is good.

[Brief description of the drawings]

FIG. 1 is an overall vertical sectional view of an outer peripheral wall portion of a basement showing an embodiment of the present invention.

FIG. 2 is a perspective view of a main part of the outer peripheral wall of the basement, which is longitudinally shown and exposed to the ground.

FIG. 3 is an exploded perspective view of a wall panel of a basement.

FIG. 4 is a perspective view schematically showing a conventional house having a basement.

[Explanation of symbols]

 (3) Basement wall panels (7) Peripheral beams that also serve as the basement for the ground floor (19) Protective layer panels that constitute the perimeter walls of the basement(20) Upper flange (21) Lower flange (22) Insulation material (25) Bracket (26) Support bracket  (30) Precast concrete board

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) E02D 29/00 E02D 27/00

Claims (1)

(57) [Claims] 1. A ground having an outer surface formed of a protective layer panel.
In the upper part of the lower chamber outer peripheral wall, an outer peripheral beam made of H-section steel is
The flanges are arranged so that they are
On the underside of the upper flange of the outer peripheral beam, an inverted L-shaped
Is fixed at its horizontal portion,
The space between the upper and lower flanges outside the beam
At the inside of the vertical part of the bracket
The outer surface of the heating material is substantially the same as the outer surface of the protective layer panel
And the top is perpendicular to the bracket.
The lower end is fixed to the outer surface of the protective layer panel,
Support brackets fixed to the sides are spaced at appropriate intervals in the horizontal direction.
Between these support brackets.
An exposed surface of the protective layer panel and an outer surface of the heat insulating material;
And a precast concrete board
The end of this precast concrete plate is
A basement fixed to a support bracket.