JP2002220887A - Building structure in external heat insulating structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building having a heat insulating defective part where a heat insulating material is parted by a wall surface projecting structure, reduced to the minimum. SOLUTION: In this building structure in an external heat insulating structure, a heat insulating material is provided on the outer surface side of a wall body constituting a skeleton, and wall surface projecting structure parts such as a corridor, a balcony, or a veranda and the like are provided on the outer wall surface side. The wall surface projecting structure part is formed by a loading part constituting a placing surface and a holding part for holding the loading part in the skeleton. A heat insulating layer is interposed between the loading part and the wall body, and the holding part is connected to the wall body.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building structure or a construction method in an external heat insulating structure having a heat insulating material on an outer wall side of a wall constituting a frame.

[0002]

2. Description of the Related Art Conventionally, a construction method for an external heat insulating structure has been proposed. The outer heat insulating structure has the following features with respect to the inner heat insulating structure. First, since the building supporting the building is placed inside the insulation, the building can be kept under stable temperature conditions throughout the year. Therefore, it is possible to prevent thermal expansion of the frame due to solar radiation in summer and contraction due to radiation cooling in winter. In addition, since the heat insulating material is on the outside, no internal condensation occurs on the skeleton side. Further, since the heat capacity in the room is increased by the frame, fluctuations in room temperature can be reduced, and the cooling and heating effect can be enhanced.

[0003]

However, even in the case of an external heat insulating structure having such features, in the case of having a structure protruding outward from a wall surface such as a common corridor, a balcony or a veranda, However, this structure causes a heat insulation defect. FIG. 29 is a side sectional view of an external heat insulating structure having a structure protruding outward from a wall surface. As shown in FIG. 1, in the external heat insulating structure, a structure 1 supporting a building is provided inside a heat insulating material 2, and a heat insulating material 2 is provided on an outer surface of an outer wall 3. In the conventional external heat insulation structure described above, the wall surface projecting structure 4 provided outside the outer wall portion 3 is held in the building at the entire cross section where the wall surface projecting structure 4 is in contact with the outer wall portion 3. It is divided by the wall-projecting structure 4 and a heat-insulating defective portion having a large area is generated. The chain line in FIG. 29 is an isotherm showing the state of the temperature distribution around the wall-projecting structure 4. When the difference between the outside air temperature and the indoor temperature is remarkable, a thermal bridge is formed at the heat insulation defective portion, and heat transfer occurs from the wall surface projecting structure 4 to the outer wall portion 3 to deteriorate the heat insulating performance of the building.

Accordingly, an object of the present invention is to provide a building in which a heat-insulating material is minimized by a heat-insulating defective portion divided by a wall-projecting structure. Another object of the present invention is to provide a building in which a heat insulating material does not have a heat-insulating defective portion where the heat insulating material is divided by a wall-projecting structure.

[0005]

According to a first aspect of the present invention, there is provided an architectural structure of an outer heat insulating structure, comprising a heat insulating material on an outer wall surface side of a wall constituting a frame, and a corridor on the outer wall surface side. , A balcony, or a building structure in an external heat insulating structure provided with a wall surface protruding structure portion such as a veranda, wherein the wall surface protruding structure portion holds a loading portion constituting a mounting surface and the loading portion on the frame. It is characterized by comprising a holding part, interposing a heat insulating layer between the loading part and the wall, and connecting the holding part to the wall. The invention according to claim 2 is
The building structure in the external heat insulating structure according to claim 1, wherein the holding portion is configured by a plurality of beams, and a height of a cross section of the beam parallel to a wall surface of the wall is larger than a width. It is characterized by having done. According to a third aspect of the present invention, in the building structure of the outer heat insulating structure according to the first aspect, the holding portion is configured by a plurality of beams, and a cross section of the beam parallel to a wall surface of the wall body is provided. It has an H-shaped cross section. According to a fourth aspect of the present invention, in the building structure of the outer heat insulating structure according to the second aspect, a groove is provided in the beam in a direction perpendicular to a wall surface of the wall.
According to a fifth aspect of the present invention, in the building structure of the outer heat insulating structure according to the first aspect, the loading portion is placed on an upper surface of the holding member. According to a sixth aspect of the present invention, in the building structure of the outer heat insulating structure according to the first aspect, the holding portion and the loading portion are formed integrally with each other, and the holding member projects from a lower surface of the loading portion. It is characterized by being formed by. According to a seventh aspect of the present invention, in the building structure of the external heat insulating structure according to any one of the first to sixth aspects, the holding portion and the loading portion are formed of a concrete material. I do. According to an eighth aspect of the present invention, in the building structure of the external heat insulating structure according to any one of the first to fifth aspects, the holding portion is made of a steel frame material, and the holding member is bolted to the wall. It is characterized by the following. According to a ninth aspect of the present invention, in the building structure of the outer heat insulating structure according to the eighth aspect, a heat insulating packing is interposed between the holding portion and the wall. The construction method according to the tenth aspect of the present invention for the outer heat insulating structure according to the present invention is the first to the ninth aspects.
The construction is carried out in the building structure of the external heat insulating structure described in (1). The construction method for the outer heat insulating structure of the present invention according to claim 11, wherein the outer wall surface of the wall constituting the skeleton has a heat insulating material, and the outer wall surface has a corridor, a balcony,
Or, in a construction method in an outer heat insulating structure provided with a wall surface projecting structure portion such as a veranda, the wall surface projecting structure portion includes a loading portion that constitutes a mounting surface, and a holding portion that holds the loading portion to the frame. The holding portion is formed so as to be connected to the wall, and then the loading portion is provided with the heat insulating material between the wall and the wall or a space is provided between the wall and the wall. And is placed on the holding section.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION A building structure in an external heat insulating structure according to a first embodiment of the present invention is a
A loading section that constitutes a loading surface, and a holding section that holds the loading section to the frame, a heat insulating layer is interposed between the loading section and the wall, and the holding section is connected to the wall. . In order to hold the wall with a part of the wall-projecting structure in this way, the heat-insulating defective part where the heat insulating material is divided becomes a part of the wall-projecting structure,
Heat loss from the outer wall surface of the building is reduced, and the heat insulation performance of the building can be improved.

According to a second embodiment of the present invention, in the building structure of the external heat insulating structure according to the first embodiment, the holding portion is constituted by a plurality of beams, and the beams are parallel to the wall surface of the wall. Is a section in which the height dimension is larger than the width dimension. For this reason, only the parts that require strength for holding the wall-projecting structure are retained by the building structure, and the heat-insulating material that cuts off the heat-insulating material can be made smaller. Heat insulation performance can be improved. In particular, by making the height of the cross section of the beam larger than the width, the moment applied to the holding portion by the loading portion can be supported with a small cross sectional area.

According to a third embodiment of the present invention, in the building structure of the external heat insulating structure according to the first embodiment, the holding portion is constituted by a plurality of beams, and the beams are parallel to the wall surface of the wall. Is an H-shaped cross section. For this reason, while having the strength for holding the wall-projecting structure, the heat-insulating defective portion where the heat-insulating material is divided can be made smaller, and the heat-insulating performance of the building can be improved.

In a fourth embodiment of the present invention, a beam is provided with a groove in a direction perpendicular to the wall surface of the wall in the building structure of the external heat insulating structure according to the second embodiment. . For this reason, while having the strength for holding the wall-projecting structure, the heat-insulating defective portion where the heat-insulating material is divided can be made smaller, and the heat-insulating performance of the building can be improved.

In a fifth embodiment of the present invention, the loading portion is placed on the upper surface of the holding member in the building structure of the external heat insulating structure according to the first embodiment. For this reason, the holding section can be constructed first, and thereafter the loading section is placed, so that the construction can be easily performed.

According to a sixth embodiment of the present invention, in the building structure of the outer heat insulating structure according to the first embodiment, the holding portion and the loading portion are integrally formed, and the holding member is provided on the lower surface of the loading portion. It is formed so as to protrude. For this reason,
Insulation that allows the holding part and the loading part to be constructed at the same time, and that the holding member projects from the lower surface of the loading part to form a heat insulating material while maintaining strength for holding the wall-projecting structure. The defective portion can be made smaller, and the heat insulation performance of the building can be improved.

According to a seventh embodiment of the present invention, in the building structure of the external heat insulating structure according to the first to sixth embodiments, the holding portion and the loading portion are formed of a concrete material. .

According to an eighth embodiment of the present invention, in the building structure of the external heat insulating structure according to the first to sixth embodiments, the holding portion is made of a steel frame material, and the holding member is bolted to the wall. Things. For this reason, while having the strength for holding the wall-projecting structure, the heat-insulating defective portion where the heat-insulating material is divided can be made smaller, and the heat-insulating performance of the building can be improved.

In a ninth embodiment of the present invention, a heat insulating packing is interposed between the holding portion and the wall in the building structure of the external heat insulating structure according to the eighth embodiment. In this way, the wall-projecting structure and the wall are held via the heat-insulating packing, so that there is almost no heat-insulating defective portion where the heat-insulating material is divided by the wall-projecting structure,
The heat insulation performance of the building is improved.

Further, the construction method of the external heat insulating structure according to the tenth embodiment of the present invention is carried out with the building structure of the external heat insulating structure according to the first to ninth embodiments. With this construction method, most of the wall-projecting structure and the wall body are held through the heat insulating material, so that the number of heat-insulating defects in which the heat-insulating material is divided by the wall-projecting structure is reduced, and the heat insulating performance of the skeleton is improved. .

According to a construction method of an outer heat insulating structure according to an eleventh embodiment of the present invention, a holding portion is formed so as to be connected to a wall, and thereafter, a stacking portion is provided with a heat insulating material between the wall and the wall. It is placed on the holding part with a space between the wall and the wall. According to this construction method, the construction of the holding part can be performed first, and thereafter the construction is easy to perform because the loading part is placed. In addition, since most of the wall-projecting structure and the wall are held through the heat insulating material, the number of heat-insulating defective portions where the heat insulating material is divided by the wall-projecting structure is reduced, and the heat insulating performance of the skeleton is improved.

[0017]

An embodiment of the present invention will be described below with reference to the drawings. An architectural structure in an external heat insulating structure according to an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view of a main part of a building structure in an external heat insulating structure according to the present embodiment, FIG. 2 is a side cross-sectional view of a main part of the building structure, and FIG. is there. The building body 10 of the building is composed of a wall body 20 constituting an outer peripheral surface, a partition body 30 constituting a floor surface or a ceiling surface, and other partitioning bodies for partitioning a room. The wall body 20 is configured by stacking concrete block materials, and a part of the partition body 30 formed of the concrete material also configures the wall body 20. A heat insulating material 40 is provided on the outer wall surface side of the wall body 20. The wall 20
Is provided with a wall-projecting structure 50 that constitutes a corridor, balcony, veranda, or the like. The wall surface protruding structure portion 50 includes a loading portion 50A that forms a mounting surface, and a holding portion 50B that holds the loading portion 50A to the frame 10. The holding portion 50B is composed of a plurality of beams, and the cross section of the holding portion 50B parallel to the wall surface of the wall 40 has a height dimension larger than a width dimension. Holder 50B
The loading portion 50A is formed integrally with a concrete material, and the holding member 50B is formed so as to protrude from the lower surface of the loading portion 50A. The wall protruding structure part 50 includes a loading part 50.
A and the heat insulating material 40 can be interposed between the wall body 20 and
A heat insulation layer is formed. The wall-projecting structure 50 is held by the frame 10 by connecting the holding portion 50B to the wall 20. FIG. 3 shows a heat-insulating defective portion 60 at which the heat-insulating material 40 is divided. The outer surface of the wall body 20 other than the heat-insulating defective portion 60 is covered with the heat-insulating material 40. In addition, the heat insulation defect part 60 is a place where the holding part 50B is arranged. The architectural structure of the external heat insulating structure according to the present embodiment
0B and the loading section 50A are made of a concrete material and the partition body 3
0 and integrally formed. At this time, the wall projecting structure 5
0 is constructed by providing a space between the loading section 50A and the wall body 20 and interposing the heat insulating material 40 in this space. As described above, according to the present embodiment, the wall surface protruding structure 5
Since 0 is extended to the wall 20 by the holding portion 50B, the heat-insulating defective portion 60 at which the heat insulating material 40 is divided can be reduced, and the heat insulating performance of the wall 20 can be improved. In addition, the holding portion 50B is configured to have a height dimension larger than the width dimension and to be formed so as to protrude from the lower surface of the loading portion 50A.
It is easy to obtain strength for holding the wall surface protruding structure 50.

A building structure of an external heat insulating structure according to another embodiment of the present invention will be described with reference to FIGS. FIG.
FIG. 5 is a perspective view of a main part of the external heat insulating structure according to the present embodiment, in which the loading portion of the building structure is not provided, FIG. 5 is a side sectional view of the main part of the building structure, and FIG. 7 is a perspective view of a main part of the building structure provided with a loading section, and FIG. 8 is a side sectional view of a main part of the building structure.
The same structures as those in the above embodiment are denoted by the same reference numerals, and description thereof will be omitted. The same applies to the following description of the embodiments. The holding portion 51B in the present embodiment is configured by a plurality of beams, and a cross section of the holding portion 51B parallel to the wall surface of the wall body 20 is:
The height dimension is larger than the width dimension. Holder 5
1B is formed so as to be connected to the partition 30 constituting the wall 20. The loading section 51A is placed on the upper surface of the holding member 51B as shown in FIGS. In addition, the heat insulating material 40 is interposed between the loading portion 51A and the wall body 20. As described above, the stacking portion 51A and the holding portion 51B form the wall surface protruding structure 51. Also in this embodiment, the holding portion 51B and the loading portion 51A are formed of a concrete material. FIG. 6 shows a heat insulation defective portion 60 where the heat insulating material 40 is divided, and the outer surface of the wall body 20 other than the heat insulating defective portion 60 is covered with the heat insulating material 40. In addition, the heat insulation defect part 60 is a place where the holding part 51B is arranged. As described above, according to the present embodiment, since the wall surface protruding structure portion 51 is extended to the wall body 20 by the holding portion 51B, the heat insulation defective portion 60 where the heat insulating material 40 is divided can be reduced, and the wall body structure can be reduced. 20 can be improved in heat insulation performance. Further, since the holding section 51B is configured to have a height dimension larger than the width dimension and is arranged on the lower surface of the loading section 51A, it is easy to obtain strength for holding the wall surface projecting structure section 51.

A building structure of an external heat insulating structure according to another embodiment of the present invention will be described with reference to FIGS. FIG. 9 is a perspective view of a main part of the external heat insulating structure according to the present embodiment, in which a loading portion of the building structure is not provided, FIG. 10 is a side sectional view of the main part of the building structure, and FIG. 12 is a perspective view of a main part of the building structure in which a loading section is provided, and FIG. 13 is a side sectional view of a main part of the building structure. The holding portion 52B in the present embodiment is composed of a plurality of beams, and the cross section of the holding portion 52B parallel to the wall surface of the wall body 20 has a height dimension larger than the width dimension and H
It has a cross-section. That is, the holding portion 52B is connected to the wall 2
Two grooves are provided in a direction perpendicular to the 0 wall surface. The holding portion 52 </ b> B is formed so as to be connected to the partition 30 forming the wall 20. The loading section 52A is configured as shown in FIGS.
As shown in FIG. 3, it is placed on the upper surface of the holding member 52B.
In addition, a heat insulating material 40 is provided between the loading portion 52 </ b> A and the wall 20.
Is interposed. As described above, the loading portion 52A and the holding portion 52B form the wall surface protruding structure portion 52.
Also in this embodiment, the holding portion 52B and the loading portion 52A
It is made of concrete. Note that FIG.
0 indicates the heat-insulating defective portion 60 which is divided, and the outer surface of the wall 20 other than the heat-insulating defective portion 60 is covered with the heat insulating material 40. In addition, the heat insulation defect part 60 is a place where the holding part 52B is arranged. As described above, according to the present embodiment,
The wall protruding structure 52 is attached to the wall 20 by the holding portion 52B.
Since the heat insulating material 40 is extended, the heat insulating defective portion 60 at which the heat insulating material 40 is divided can be reduced, and the heat insulating performance of the wall body 20 can be improved. In addition, since the holding section 52B has an H-shaped cross section and is disposed on the lower surface of the loading section 52A, it is easy to obtain strength for holding the wall projecting structure section 52.

A building structure of an external heat insulating structure according to another embodiment of the present invention will be described with reference to FIGS.
FIG. 14 is a perspective view of a main part of the external heat insulating structure according to the present embodiment, in which a loading portion of the building structure is not provided, FIG. 15 is a side sectional view of the main part of the building structure, and FIG. 17 is a perspective view of a main part of the building structure in which a loading section is provided, and FIG. 18 is a side sectional view of the main part of the building structure. The holding portion 53B in the present embodiment is configured by a plurality of beams, and the cross section of the holding portion 53B parallel to the wall surface of the wall body 20 has a height dimension larger than a width dimension and a “U-shaped” cross section. And That is, the holding unit 5
3B is provided with one groove in a direction perpendicular to the wall surface of the wall body 20. The holding portion 53 </ b> B is formed so as to be connected to the partition 30 forming the wall 20. The loading section 53A
As shown in FIG. 17 and FIG. 18, it is placed on the upper surface of the holding member 53B. Note that a heat insulating material 40 is interposed between the loading portion 53A and the wall body 20. As described above, the stacking portion 53A and the holding portion 53B constitute the wall surface projecting structure portion 53. Also in this embodiment, the holding portion 53B and the loading portion 53A are formed of a concrete material. FIG. 1
Reference numeral 6 denotes a heat-insulating defective portion 60 at which the heat-insulating material 40 is divided. The outer surface of the wall 20 other than the heat-insulating defective portion 60 is covered with the heat-insulating material 40. In addition, the heat insulation defect part 60 is a place where the holding part 53B is arranged. As described above, according to the present embodiment, since the wall surface protruding structure portion 53 extends to the wall body 20 by the holding portion 53B, the heat insulation defective portion 60 where the heat insulating material 40 is divided can be reduced, and the wall body structure can be reduced. 20 can be improved in heat insulation performance. Further, since the holding section 53B has a “U-shaped” cross section and is arranged on the lower surface of the loading section 53A, it is easy to obtain strength for holding the wall-projecting structure section 53.

A building structure of an external heat insulating structure according to another embodiment of the present invention will be described with reference to FIGS.
FIG. 19 is a perspective view of a main part of the external heat insulating structure according to the present embodiment, in which a loading portion of the building structure is not provided, FIG. 20 is a cross-sectional side view of the main part of the building structure, and FIG. FIG. 22 is a perspective view of a main part of the building structure provided with a loading section, and FIG. 23 is a side sectional view of the main part of the building structure. The holding portion 54B in the present embodiment is configured by a plurality of beams, and is parallel to the wall surface of the wall body 20.
The cross section has a height dimension larger than the width dimension and has an H-shaped cross section. Here, the holding portion 54B is made of a steel frame material, and is connected to the partition 30 constituting the wall body 20 by using holding means 54C such as a bolt or an anchor. The loading section 54A is placed on the upper surface of the holding member 54B as shown in FIGS. Note that a heat insulating material 40 is interposed between the stacking portion 54A and the wall body 20. As described above, the stacking portion 54A and the holding portion 54B constitute the wall surface projecting structure 53. Also in this embodiment, the loading portion 54A is formed of a concrete material.
FIG. 21 shows a heat-insulating defective portion 60 where the heat-insulating material 40 is divided.
The outer surface of the wall body 20 other than the heat insulation defective portion 60 is covered with the heat insulating material 40. In addition, the heat insulation defect 6
0 is a place where the holding portion 54B is arranged. As described above, according to the present embodiment, since the wall surface projecting structure portion 54 is extended to the wall body 20 by the holding portion 54B, the heat insulating material 4
0 can be reduced, and the heat insulation defect 60 can be reduced.
Can improve the heat insulation performance. The holding unit 54
B has a H-shaped cross-section made of a steel frame material and is disposed on the lower surface of the loading portion 54A.
4 is easy to obtain strength.

A building structure of an external heat insulating structure according to another embodiment of the present invention will be described with reference to FIGS.
24 is a perspective view of a main part of the external heat insulating structure according to the present embodiment, in which a loading portion of the building structure is not provided, FIG. 25 is a side sectional view of the main part of the building structure, and FIG. 27 is a perspective view of a main part of the building structure provided with a loading section, and FIG. 28 is a side sectional view of the main part of the building structure. In the present embodiment, the heat insulating packing 41 is interposed between the holding portion 54B and the partition 30. FIG. 26 shows the heat-insulating defective portion 60 in which the heat-insulating material 40 is divided. The outer surface of the wall body 20 other than the heat-insulating defective portion 60 is covered with the heat-insulating material 40. Covered with 41. Therefore, the heat insulation defect portion 60 does not exist. As described above, according to the present embodiment, the heat-insulating defective portion 60 where the heat-insulating material 40 is divided is the heat-insulating packing 41.
, The heat insulation performance of the wall body 20 can be improved.

[0023]

As described above, according to the present invention, since a part of the wall-projecting structure is extended and held on the wall of the building, the heat-insulating deficient part where the heat insulating material is divided is one of the wall-projecting structures. Department,
Heat loss from the wall of the building is reduced, and the heat insulation performance of the building can be improved. In addition, in order to hold a part of the wall projecting structure to the building wall via heat insulating packing,
There is no heat insulation loss part where the heat insulating material is separated by the wall surface protruding structure part, heat loss from the building wall is almost eliminated,
The heat insulation performance of the building can be improved.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part of a building structure in an external heat insulating structure according to an embodiment of the present invention.

FIG. 2 is a sectional side view of a main part of the building structure.

FIG. 3 is a cross-sectional view of a main part showing a heat-insulating defect part of the building structure.

FIG. 4 is a perspective view of a main part of an external heat insulating structure according to another embodiment of the present invention, in which a loading portion of a building structure is not provided.

FIG. 5 is a sectional side view of a main part of the building structure.

FIG. 6 is an essential part cross-sectional view showing a heat-insulating defect part of the building structure.

FIG. 7 is a perspective view of a main part of the building structure in which a loading section is provided.

FIG. 8 is a sectional side view of a main part of the building structure.

FIG. 9 is a perspective view of a main part of an external heat insulating structure according to another embodiment of the present invention, in which a loading portion of a building structure is not provided.

FIG. 10 is a sectional side view of a main part of the building structure.

FIG. 11 is a sectional view of a main part showing a heat-insulating defect part of the building structure.

FIG. 12 is a perspective view of a main part of the building structure in which a loading unit is provided.

FIG. 13 is a side sectional view of a main part of the building structure.

FIG. 14 is a perspective view of a main part of an external heat insulating structure according to another embodiment of the present invention, in which a loading portion of a building structure is not provided.

FIG. 15 is a side sectional view of a main part of the building structure.

FIG. 16 is a cross-sectional view of a main part showing a heat insulation defect part of the building structure.

FIG. 17 is a perspective view of a main part of the building structure in which a loading unit is provided.

FIG. 18 is a sectional side view of a main part of the building structure.

FIG. 19 is a perspective view of a main part of an external heat insulating structure according to another embodiment of the present invention, in which a loading portion of a building structure is not provided.

FIG. 20 is a side sectional view of a main part of the building structure.

FIG. 21 is a cross-sectional view of a main part showing a heat-insulating defect part of the building structure.

FIG. 22 is a perspective view of a main part of the building structure in which a loading unit is provided.

FIG. 23 is a sectional side view of a main part of the building structure.

FIG. 24 is a perspective view of a main part of an external heat insulating structure according to another embodiment of the present invention, in which a loading portion of a building structure is not provided.

FIG. 25 is a side sectional view of a main part of the building structure.

FIG. 26 is an essential part cross-sectional view showing a heat-insulating defective portion of the building structure.

FIG. 27 is an essential part perspective view of the building structure with a loading section provided.

FIG. 28 is a sectional side view of a main part of the building structure.

FIG. 29 is a cross-sectional view showing a structure in which a wall-projecting structure according to a conventional example is held on a structure of a building.

[Explanation of symbols]

 REFERENCE SIGNS LIST 10 frame 20 wall 30 partitioning body 40 heat insulating material 41 heat insulating packing 50 wall protruding structure 50A loading part 50B holding part 51 wall protruding structure 51A loading part 51B holding part 52 wall protruding structure 52A loading part 52B holding part 53 wall protruding Structural part 53A Loading part 53B Holding part 54 Wall protruding structure part 54A Loading part 54B Holding part

Claims (11)

[Claims] 1. An architectural structure of an external heat insulating structure having a heat insulating material on an outer wall surface side of a wall constituting a skeleton and providing a wall projecting structure portion such as a corridor, a balcony, or a veranda on the outer wall surface side. In addition, the wall surface protruding structure portion includes a loading portion that forms a loading surface, and a holding portion that holds the loading portion on the frame, and a heat insulating layer is provided between the loading portion and the wall body. An architectural structure in an external heat insulating structure, wherein the holding part is connected to the wall body. 2. The structure according to claim 1, wherein said holding portion is constituted by a plurality of beams, and a cross section of said beam parallel to a wall surface of said wall is made larger in height dimension than width dimension. The architectural structure in the outer heat insulating structure according to the description. 3. The external heat insulating structure according to claim 1, wherein the holding portion is constituted by a plurality of beams, and a cross section of the beam parallel to a wall surface of the wall is an H-shaped cross section. Architectural structure in the body. 4. The building structure according to claim 2, wherein the beam is provided with a groove in a direction perpendicular to a wall surface of the wall body. 5. The building structure according to claim 1, wherein the loading section is placed on an upper surface of the holding member. 6. The external heat insulating structure according to claim 1, wherein the holding section and the loading section are integrally formed, and the holding member is formed to protrude from a lower surface of the loading section. Building structure. 7. The building structure according to claim 1, wherein the holding portion and the loading portion are formed of a concrete material. 8. The apparatus according to claim 1, wherein said holding portion is made of a steel frame material, and said holding member is bolted to said wall.
An architectural structure in the external heat insulating structure according to any one of claims 1 to 5. 9. The building structure according to claim 8, wherein a heat insulating packing is interposed between the holding portion and the wall. 10. A construction method for an outer heat-insulating structure, wherein the method is applied to a building structure of the outer heat-insulating structure according to any one of claims 1 to 9. 11. A construction method for an outer heat insulating structure having a heat insulating material on an outer wall surface side of a wall constituting a skeleton and providing a wall projecting structure portion such as a corridor, a balcony, or a veranda on the outer wall surface side. There, the wall projecting structure portion, a loading portion that constitutes a mounting surface, and a holding portion that holds the loading portion to the skeleton body, the holding portion is formed connected to the wall body, Thereafter, the loading unit is placed on the holding unit with the heat insulating material interposed between the wall and the wall or a space is provided between the loading unit and the wall. Construction method in Japan.