KR101509104B1 - Composite wall and composite constructing method for joint assemblage of concrete insulated wall and inside insulation wall to avoid heat bridge - Google Patents

Abstract

The present invention relates to a combined construction method of an interrupted thermal wall and an insulated wall for preventing condensation by preventing a thermal bridge phenomenon that may occur when a wall is constructed by mixing an interrupted thermal wall and an inner thermal wall The interrupted thermal wall continuous insulation is connected to the thermal insulation for the interrupted thermal wall and the thermal insulation of the interiorsurface to effectively prevent condensation.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composite wall for preventing thermal bridges and a method of constructing the composite wall,

More particularly, the present invention relates to a composite wall for interrupting thermal bridges, and more particularly, to a method of constructing a composite wall by interposing an interrupted thermal wall and an insulated wall to prevent a thermal bridge phenomenon, The present invention relates to a composite wall for preventing thermal conduction and a construction method thereof for preventing condensation.

Generally, a heat insulating structure refers to a structure for preventing heat from being radiated to the outside or coming in from the outside, and such a heat insulating structure can be classified into an anti-thermal structure, an interrupted thermal structure and an outer thermal structure depending on the location of the thermal insulating material .

The heat insulating structure is a structure in which a heat insulating material is installed inside the interior wall, which is advantageous in construction. However, since heat bridging may occur, condensation may locally occur.

The outer heat insulating structure has a structure in which a heat insulating material is provided on the outside of the outdoor wall, which is advantageous in terms of heat insulation performance, but it is disadvantageous in that it is difficult to perform construction and maintenance.

In order to selectively combine the advantages and disadvantages of such an insulated and externally adiabatic structure, research is being conducted on a wall having an interrupted heat structure in which a heat insulator is inserted in the middle of the wall.

Such an intermittent heat structure has the advantage that it is not necessary to consider a special finishing for the heat insulating material because walls are formed on both sides of the heat insulating material.

However, since the construction process of the interrupted heat structure is relatively complicated, the construction cost of the interrupted heat wall is increased as compared with the insulated structure.

FIG. 1A shows a concept of heat energy loss of a heat insulating structure in a conventional floor heating structure, and FIG. 1B is a diagram illustrating that condensation occurs due to heat bridging occurring in the conventional heat insulating structure.

As shown in Fig. 1A, the heat insulating structure in the conventional floor heating structure adopts the heat insulating structure in which the heat insulating material 40 is installed inside the outer wall 30 of the building, The loss of the heating energy flowing out to the outside wall 30 through the bottom slab 10 is pointed out as a problem.

In addition, the conventional heat-insulating structure has a phenomenon of thermal bridge (red arrow) phenomenon occurring at the intersection of the outer wall (the outer wall of the building and the outer wall of the balcony) and the wall of the inner heat insulating structure And thus a problem of dew condensation may be generated at a corner portion of a side wall of a building (apartment house) indicated by reference numeral B, for example.

FIG. 2A is a view showing a concept of preventing heat energy loss due to an external heat insulating structure in a conventional floor heating structure, FIG. 2B is a cross-sectional view of a conventional heat insulating structure, Is a diagram illustrating that condensation occurs due to development.

2A, an outer heat insulating structure, which is one of the element technologies for implementing zero energy and zero carbon building structures, which is being promoted in various countries for the purpose of preventing global warming, is formed from a floor slab 10 to an outer wall 30 The heating energy is cut off by the heat insulating material 40 provided on the outer side of the outer wall 30, as shown by the reference numeral C, so that energy can be saved.

However, in the case of such an external heat insulating structure, in order to install the heat insulating material 40 on the outer side of the outer wall 30, there are difficulties in construction such as scaffolding for external work and additional construction of the protective finishing material 50, , And the problem of durability of the heat insulating material 40 exposed to the outside environment has not reached the practical stage yet.

In addition, as shown in FIG. 2B, it is pointed out that the outer heat insulating structure positively examined for the improvement of the heat insulating performance has a limited application in the case of a building (apartment house) It is difficult to install the heat insulating material on the outer wall. As a result, there is a possibility that a heat bridging phenomenon occurs and a part of condensation may occur as shown by a reference numeral B in a crossing portion of the wall of the external heat insulating structure and the internal heat insulating structure.

3A is a view showing a concept of preventing heating energy loss due to an intermittent thermal structure in a floor heating structure according to the related art, FIG. 4A and FIG. 4B are diagrams for explaining that it is difficult to provide a heat insulating material for preventing thermal bridging in an intermittent thermal structure intersecting with the conventional heat insulating structure.

In order to selectively combine the disadvantages of the above-described heat-insulating structure and the advantages and disadvantages of the heat-insulating structure, a so-called interrupted heat (heat insulating material) 40 is inserted in the middle of the walls 30a and 30b, The concept of a structural wall has been introduced. That is, the interrupted heat structure is constructed by the walls 30a and 30b in the form of a sandwich panel formed with the heat insulating material 40 therebetween. As shown by the reference numeral C by the heat insulating material 40, It is a structure that can save energy because energy is cut off. A number of techniques have been disclosed for manufacturing walls of an interrupted thermal structure composed of the walls 30a and 30b and the heat insulating material 40. [

However, as shown in Fig. 3 (b), in the case of the wall of the interrupted thermal structure, the crossing of the wall of the interrupted thermal structure and the wall of the insulated structure partially causes a thermal bridging phenomenon There is a possibility that condensation may occur.

As shown in FIG. 4A, in order to prevent the thermal bridging phenomenon occurring in the walls of the interrupted thermal structure and the insulated thermal structure, a heat insulation material 40 installed between the inner and outer walls 30a and 30b of the interrupted thermal structure, It is theoretically possible to fix the heat insulating material 40 with a form tie 60 and further to install a heat insulating material (red box portion) between the heat insulating material 40 and the heat insulating material provided on the wall of the heat insulating structure. However, It is very difficult to support the insulator in the wall of the interrupted thermal structure since it is difficult to install the foam tie in the forming region as indicated by the reference character D and the result that the outer wall of the balcony side becomes structurally insecure There is a problem in that it can result.

Korean Patent Laid-Open No. 2013-23538 (Published on Mar. 8, 2013), entitled " Korean Unexamined Patent Publication No. 2002-5220 (Publication Date: Jan. 17, 2002), entitled "A composite insulation structure installed on the outer wall of a building for heat acquisition and insulation" Korean Unexamined Patent Publication No. 2013-15286 (Publication date: February 14, 2013), entitled " Korean Unexamined Patent Publication No. 2012-56663 (Publication date: June 4, 2012), title of the invention: "Method of constructing a half composite concrete wall using a synthetic linking material" Korean Patent No. 10-1219927 filed on Dec. 16, 2010, entitled "Heat Transfer Protection Structure of Buildings" Korean Patent No. 10-1204084 filed on Apr. 23, 2012, entitled "Synthetic Concrete Wall Using Fpalph Synthetic Fibers < RTI ID = 0.0 > Korean Published Patent No. 2013-23540 (Published on Mar. 8, 2013), entitled "Method of constructing a site-interrupted thermal wall using soft gauze and foam tie"

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a heat insulation structure for a building, which is capable of improving the heat insulation performance of a wall through a heat- And a method for constructing the composite wall.

That is, the present invention provides a composite wall for heat bridge interception and a construction method thereof, which can improve the heat insulation performance of the wall at the intersection of the interrupted thermal wall and the insulated wall, and effectively prevent condensation.

According to an aspect of the present invention, there is provided a composite wall for heat bridge interception and a method of constructing the same, comprising: an interrupted thermal wall for interrupting a thermal bridge at an intersection point of an interrupted thermal wall and an inner wall; The present invention provides a method of composite installation of a heat-

In this method, the heat insulating material for the interrupted thermal wall and the continuous thermal insulating material for continuous heating are intermittently connected to each other, and the heat insulating material provided for the thermal insulating wall is connected to the thermal insulating continuous thermal insulating material.

According to the present invention, it is possible to improve the heat insulation performance of the side wall of the concrete through the heat bridging structure in which the interrupted thermal wall and the insulated wall are combined and effectively prevent the condensation phenomenon.

Fig. 1A is a conceptual diagram of a heating energy loss (longitudinal sectional view of a front view) of a conventional heat insulating structure, and Fig. 1B is a diagram of condensation occurrence degree (cross sectional view of a plan view) of a conventional heat insulating structure.
FIG. 2A is a conceptual diagram (a vertical sectional view of a front view) of a heating energy loss of a conventional external thermal insulation structure, and FIG. 2B is a diagram of condensation occurrence degree (a cross sectional view of a plan view) of a conventional external thermal insulation structure.
FIG. 3A is a diagram showing the heating energy loss (vertical sectional view of the front view) of the conventional thermal structure, and FIG. 3B is a diagram showing the degree of condensation occurrence (horizontal sectional view of the plan view) of the conventional thermal structure.
Figs. 4A and 4B are heat insulating material installation diagrams (cross-sectional views of plan views) in the conventional heat insulating structure and the heat insulating structure.
5A, 5B, 5C, and 5D illustrate a combined construction method of an interrupted thermal wall and an insulated wall for thermal bridging according to a first embodiment of the present invention.
6A, 6B, 6C, and 6D illustrate a combined construction method of an interrupted thermal wall and an insulated wall for thermal bridge interception according to a second embodiment of the present invention.
FIGS. 7A, 7B, 7C, and 7D illustrate a combined construction method of an interrupted thermal wall and an insulated wall for thermal bridging according to a third embodiment of the present invention.
8 is a constructional perspective view of an interrupted thermal wall.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

[Example 1: Composite wall of interrupted thermal wall and inner wall for interrupting thermal bridges at the vertical intersection point of the interrupted thermal wall and the inner thermal insulating wall and method of constructing the same]

5A and 5B are diagrams (cross-sectional views in a plan view) before installing the heat insulating material at the intersection point of the interrupted thermal wall and the insulated wall according to the first embodiment of the present invention, and Figs. 5C and 5D are cross- 1 is a view showing a process of installing insulation materials for preventing condensation at a point of intersection of an interrupted thermal wall and an insulated wall in a combined construction method of an interrupted thermal wall and an insulated wall for thermal bridge interception according to one embodiment (cross- )to be.

That is, in the case of the first embodiment, it can be seen that the object is a site where the interrupted thermal wall 110a and the insulated wall 110b formed integrally with the balcony wall cross each other vertically, .

In FIG. 5 (a), three members marked with a red dotted line, that is, the walls formed of the interrupted thermal wall 110a and the inner heat insulating wall 110b integrally formed with the balcony wall are integrally constructed. In this case, It has been noted that condensation due to thermal bridging may occur at the vertical crossing of the insulating wall.

The first embodiment of the present invention is to prevent thermal bridges at vertical intersection points of the interrupted thermal wall 110a and the insulated wall 110b

The interrupted thermal wall continuous thermal insulating material 112b is provided in the thermal insulating material 112a for interrupted thermal wall and the thermal insulating material 160a of the inner thermal insulating wall 110b is connected to the interrupted thermal wall continuous thermal insulating material 112b.

Specifically,

In order to form the suspended heat wall 110a and the balcony wall, a gang form and an outer reinforcing bar, which are outer formwork, are installed as shown in Figs. 5A and 8B.

In this case, as shown in FIG. 5B, it is possible to reduce the thickness of the balcony wall (by t), thereby securing a balcony-side space for installing a second foam tie 113b described later.

Next, as shown in FIG. 5C, the heat insulating material 112a for the interrupted thermal wall is provided inside the outer mold, and the interrupted thermal wall continuous thermal insulating material 112b is provided successively to the heat insulating material 112a for the interrupted thermal wall.

At this time, the heat insulating material 112a for the intermittent thermal wall and the continuous thermal insulating material 112b for the interrupted thermal wall are also vertically installed so as to prevent the condensation phenomenon from occurring on the indoor side.

Next, as shown in Fig. 5C, first and second foam ties 113a and 113b for fixing the heat insulating material 112a for the interrupted thermal wall and the heat insulating material 112b for cutting the interrupted thermal wall successive heat insulating material 112b, respectively, are provided. At this time, the thickness of the end face of the balcony wall is reduced by t to the entire cross-sectional thickness of the interrupted thermal wall 110a so that the second foam tie 113b can be installed through the inner wall 110b. And the second foam tie 113b is installed so as to pass through the inner heat insulating wall 110b.

The first and second foam ties 113a and 113b are formed by using a foam tie made of FRP (Fiber Reinforced Plastic) having a thermal conductivity of about 2/1000 to 10/1000 smaller than the thermal conductivity of a connecting material made of a steel material, It is desirable to minimize the thermal bridging phenomenon transmitted to the side wall of the balcony. Here, the first and second foam ties 13013a and 113b may be FRP materials, but are not limited thereto.

Next, as shown in FIGS. 5C and 8, an inner reinforcing bar and a Euro form for forming the interrupted heating wall are disposed. At this time, a duct for installing the balcony wall and the inner wall 110b is also installed to set the second foam tie 113b.

The balcony wall, the interrupted thermal wall 110a and the insulated wall 110b are formed by pouring concrete into the outer mold (mold) and the inner mold (euro foam), respectively.

Next, a first heat insulating material 160a is installed so as to be positioned inside the above-mentioned inner heat insulating wall 110b, and a second heat insulating material 160b is installed so as to be positioned inside the above described balcony wall. At this time, the first heat insulating material 160a is directly connected to the interrupted thermal barrier continuous heat insulating material 112b.

 Accordingly, the interrupted thermal barrier continuous thermal insulating material 112b and the first and second thermal insulating materials 160a and 160b can prevent heat conduction at the intersection between the interrupted thermal barrier wall and the inner thermal insulating wall, thereby preventing condensation.

[Second Embodiment: Composite wall of an interrupted thermal wall and an inner wall for interrupting thermal bridges at an intersection of an interrupted thermal wall and an inner wall (common room) and a construction method thereof]

FIG. 6A shows a wall structure at a point where the conventional public seal wall and the insulated wall provided with the heat insulating material 260 vertically intersect each other. FIG. 6B shows the wall structure at the time when the common seal wall and the heat- 6C and 6D illustrate connection construction of the insulation at the intersections of FIG. 6B, and show a combined construction method of the interrupted thermal wall and the inner wall for thermal bridging according to the second embodiment .

That is, in the case of the second embodiment, it can be seen that the interior heat-insulating wall of the room is located at a side of the common room wall perpendicularly intersecting with each other, and the construction method will be referred to.

As shown in FIG. 6A, the heat insulating material 260 is installed along the inner side of the common seal wall and the inner heat insulating wall at a point where the common seal wall and the inner heat insulating wall cross each other at right angles, Condensation may occur.

Accordingly, in order to prevent the condensation phenomenon, the present invention uses the heat insulation wall 210a as an intermediate heat insulation wall to prevent condensation by using the heat insulation materials 212a and 212b.

The first foam tie 213a and the heat insulating material 212a for the interrupted thermal wall are installed in the case of constructing the inner wall with the interrupted thermal wall 210a. It can be seen that it is only necessary to set it by the first foam tie 213a passing horizontally inside the thermal wall body 110a and passing through the interrupted thermal wall body 210a, and the condensation is formed at this time.

6C and FIG. 6D, the heat insulating material for the interrupted thermal wall 212a, the interrupted thermal wall continuous thermal insulating material 212b and the heat insulating material 260 are successively formed. In this process, the heat insulating material 260 is formed inside the common room wall So that the common seal wall is formed as the inner wall 210b.

Specifically,

An outer mold and an outer reinforcement are disposed to construct the interrupted thermal wall body 210a perpendicular to the inner insulation wall body 210b (see FIG. 8).

Next, a heat insulating material 212a for an interrupted thermal wall is disposed inside the outer mold, and an interrupted thermal wall continuous thermal insulating material 212b is vertically installed to be connected to the interiors of the interrupted thermal wall 212a do. Here, the intermittent thermal barrier continuous thermal insulating material 212b may be installed so as to pass through the interrupted thermal barrier wall 210 to further prevent condensation due to thermal bridges.

Next, first and second foam ties 213a and 213b for fixing the heat insulating material 212a for the intermittent thermal wall and the heat insulating material 212b for cutting the interrupted thermal barrier continuous body are provided. Here, the first and second foam ties 213a and 213b may also be made of FRP (Fiber Reinforced Plastic) material having a thermal conductivity which is about 2/1000 to 10/1000 lower than the thermal conductivity of the connecting material made of a steel material. It is possible to minimize the thermal bridging occurring at the intersection point between the insulation and the vertical direction.

The first foam tie 213a is installed to penetrate through the interrupted thermal wall 210a and the second foam tie 213b is installed to penetrate the inner wall 210b.

Next, as shown in FIG. 8, an inner reinforcing bar and an inner molding (euroform) are disposed, and then concrete is placed in the outer mold (mold foam) and the inner mold (euro foam) So that an interrupted thermal wall 210a is constructed.

Next, as shown in FIG. 6D, a heat insulating material 260 is provided inside the interior heat-insulating wall body 210b on the indoor side, and the heat-insulating continuous wall material 212b is connected thereto.

As a result, it is possible to reliably block heat conduction at a point of intersection of the inner heat insulating wall 210b and the interrupted thermal wall 210b, which are the common room walls, to prevent condensation.

[Third Embodiment: Another embodiment of a composite wall of an interrupted thermal wall and an inner wall for interrupting thermal bridges at an intersection of an interrupted thermal wall and an inner wall (common room) and a construction method thereof]

The third embodiment is a modified example of the second embodiment, and the second embodiment is a case where the common seal wall is formed on the side of the interrupted thermal wall. In the third embodiment, when the common seal wall is formed in front of the interrupted thermal wall, It is possible to prevent condensation caused by the condensation.

7A shows a wall structure at a point where the conventional public seal wall and the heat-insulating wall provided with the heat insulating material 360 vertically intersect each other, and FIG. 7B shows a state where the common seal wall and the heat- 7C and 7D illustrate connection construction of the insulation at the intersections of FIG. 7B. FIG. 7C illustrates a combined construction method of the interrupted thermal walls and the thermal insulation walls for thermal bridge interception according to the third embodiment have.

As shown in FIG. 7A, the heat insulating material 360 is installed along the inner side of the common seal wall and the inner heat insulating wall at the point where the common seal wall and the inner heat insulating wall cross each other at right angles, Condensation may occur.

In order to prevent the condensation phenomenon, the present invention uses the thermal insulation wall 310a as an intermediate heat insulation wall to prevent condensation by using the heat insulation materials 312a and 312b. Referring to FIG. 7b, .

The first foam tie 313a and the heat insulating material 312a for the interrupted thermal wall are installed in the case of constructing the inner heat insulating wall with the interrupted thermal wall 310a. It can be seen that it is only necessary to set it by the first foam tie 313a penetrating through the thermal barrier wall 310a and horizontally installed inside the thermal wall 310a.

7C and FIG. 7D, the heat insulating material 312a, the interrupted thermal wall continuous thermal insulating material 312b, and the heat insulating material 360 are successively formed. In this process, the heat insulating material 360 is formed inside the common room wall So that the common seal wall is formed as the inner wall 310b.

Specifically,

The outer mold and the outer reinforcing bars are disposed to construct the interrupted heating wall 310a perpendicular to the inner heat insulating wall 310b as a common room wall (see FIG. 8).

Next, as shown in FIG. 7C, a heat insulating material 312a for an interrupted thermal wall is provided on the inner side of the outer formwork, and an interrupted thermal wall continuous thermal insulating material 312b is horizontally connected to the heat insulating material 312a for the interrupted thermal wall do. In this case, the intermittent thermal barrier continuous heat insulating material 312b may horizontally penetrate the inner thermal barrier wall 310b to further prevent condensation due to heat bridging.

Next, first and second foam ties 313a and 313b for fixing the heat insulating material 312a for the interrupted thermal wall and the heat insulating material 312b for cutting the interrupted thermal wall continuous material 312b are provided, respectively. Here, the first and second foam ties 313a and 313b are formed of FRP (Fiber Reinforced Plastic) foam tie having a heat conductivity of about 2/1000 to 10/1000, It is possible to minimize the thermal bridging occurring at the intersection point between the insulation and the vertical direction.

The first foam tie 313a and the second foam tie 313b are installed to penetrate the interrupted thermal wall 310a.

Next, as shown in FIG. 8, inner reinforcing bars and inner formwork (Euroform) are disposed, and concrete is then placed in the outer formwork and the inner formwork (Euroform) And an interrupted thermal wall 310a is constructed.

Next, as shown in FIG. 7D, the heat insulating material 360 is installed inside the inner heat insulating wall 310b, which is a common room wall, and the heat insulating material 312b is connected to the interrupted heat wall continuous heat insulating material 312b.

Accordingly, the heat bridging can be surely prevented at the intersection of the inner heat insulating wall 310b and the intermediate heat wall 310b, which is a common room wall, to prevent condensation.

As a result, according to the embodiment of the present invention, it is possible to improve the heat insulating performance of the side wall of the concrete through the heat bridging structure in which the interrupted thermal wall and the inner wall are combined and effectively prevent the condensation, It is possible to prevent the condensation by interrupting the heat bridge even at a point intersecting the insulation structure perpendicularly and at a point intersecting the insulation structure in the common room vertically.

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do

110a: suspended heat wall
110b: Insulating wall
112a: Insulation for suspended thermal walls
112b: interrupted thermal wall continuous insulation
113a: 1st form tie
113b: second form tie
160a: primary insulation
160b: secondary insulation
210a:
210b: Insulation wall
212a: Insulation for suspended thermal walls
212b: Interrupted thermal wall continuous insulation
213a: First form tie
213b: second form tie
260; insulator
310a: suspended heat wall
310b: Insulation wall
312a: Insulation for suspended thermal walls
312b: Interrupted thermal wall continuous insulation
313a: 1st form tie
313b: second form tie
360: Insulation

Claims (10)

In a composite wall body of an interrupted thermal wall and an insulated wall for interrupting a thermal bridge at a vertical intersection of an insulated wall body 110b formed at a side of an interrupted thermal wall body 110a integrally formed with a balcony wall ,
A heat insulating material 112a for the interrupted thermal wall formed inside the interrupted thermal wall 110a;
An intermittent thermal-wall-successive-thermal-insulating material 112b provided perpendicularly to the heat-insulating material 112a for the interrupted thermal wall;
A first foam tie 113a provided so as to penetrate the interrupted thermal wall 110a for fixing the heat insulating material 112a for the interrupted thermal wall and an inner wall 112b for fixing the interrupted thermal wall continuous thermal insulating material 112b are provided. A second foam tie 113b installed to pass through the first foam tie 113b; And
A first heat insulating material 160a disposed inside the inner heat insulating wall 110b and connected to the thermal insulating continuous wall 120b; And a second heat insulator (160b) installed to be positioned inside the balcony wall,
It is possible to prevent the condensation by interrupting the heat bridge at the intersection point of the interrupted thermal wall and the insulated wall by the interrupted thermal barrier continuous thermal insulating material 112b and the first and second thermal insulating materials 160a and 160b,
It is possible to reduce the sectional thickness of the balcony wall in which the interrupted thermal wall body 110a and the second thermal insulator 160b are integrated so as to allow the second foam tie 113b to pass through the inner thermal insulating wall body 110b Characterized by a composite wall of interrupted thermal walls and inner walls for thermal protection. In order to block thermal bridges at the vertical crossing point of the inner heat insulating wall on the side of the common room wall, the inner heat insulating wall is formed as an intermediate heat wall body 210a, and a common room wall perpendicular to the above- The composite wall of an interrupted thermal wall and an insulated wall for thermal bridging formed by the insulated wall body (210b)
A heat insulating material 212a for the interrupted thermal wall formed inside the interrupted thermal wall body 210a;
An intermittent thermal barrier continuous thermal insulation material 212b provided perpendicularly to the thermal insulating material 212a for the interrupted thermal barrier wall;
A first foam tie 213a provided so as to penetrate the interrupted thermal wall 210a to fix the thermal insulating material 212a for the interrupted thermal wall and an inner wall 210b for fixing the interrupted thermal wall continuous thermal insulating material 212b, A second foam tie 213b installed to penetrate the first foam tie 213b; And
And a first heat insulator 260 disposed inside the inner heat insulating wall 210b and connected to the thermal insulating continuous wall 220b,
Wherein the interrupted thermal barrier continuous thermal insulating material (212b) and the first thermal insulating material (260) prevent heat conduction at a point of intersection between the interrupted thermal barrier wall and the inner thermal barrier wall to prevent condensation. Composite wall of thermal wall and inner wall. In order to block the thermal bridge at the vertical crossing point of the common seal wall in front of the insulated wall, the insulated wall is formed as an interrupted heat wall (310a), and a common room wall The composite wall of an interrupted thermal wall and an insulated wall for interrupting thermal bridges formed by the insulated wall body (310b)
A heat insulating material 312a for the interrupted thermal wall formed inside the interrupted thermal wall 310a;
An intermittent thermal-wall successive thermal insulator 312b horizontally connected to the thermal-insulating wall 312a;
A first foam tie 313a provided to penetrate the interrupted thermal wall 310a to fix the thermal insulation 312a for the interrupted thermal wall and an interrupted thermal wall 310a for fixing the interrupted thermal wall continuous thermal insulation 312b are provided. A second foam tie 313b provided to penetrate the first foam tie 313b; And
And a first heat insulator (360) installed inside the inner heat insulating wall (310b) and connected to the interrupted thermal wall continuous heat insulating material (320b)
Wherein the interrupted thermal barrier continuous heat insulating material (312b) and the first thermal insulating material (360) prevent heat conduction at a point of vertical crossing between the interrupted thermal barrier wall and the heat insulating wall to prevent condensation. Composite wall of thermal wall and inner wall. delete 4. The method according to any one of claims 1 to 3,
Wherein the first and second foam ties are made of a foam tie made of FRP (Fiber Reinforced Plastic) having a thermal conductivity which is about 2/1000 to 10/1000 lower than the thermal conductivity of a connecting material made of a steel material. Composite walls of wall and inner wall. A combined construction method of an interrupted thermal wall and an insulated wall for interrupting a thermal bridge at a vertically intersection point of the heat-insulating wall 110b formed at the side of the interrupted thermal wall 110a integrally formed with the balcony wall ,
a) disposing an outer mold;
b) installing thermal insulation 112a for the interrupted thermal wall in the outer mold;
c) installing the interrupted thermal wall successive thermal insulator 112b connected to the interrupted thermal wall insulator 112a perpendicularly to the interrupted thermal wall insulator 112a;
d) installing first and second foam ties (113a, 113b) for fixing the heat insulating material (112a) for the interrupted thermal wall and the heat insulating material (112b)
e) disposing an inner mold;
f) casting the concrete in the outer mold and the inner mold; And
g) a first heat insulator 160a is installed inside the inner heat insulating wall 110b and a second heat insulator 160b is installed inside the balcony wall, wherein the first heat insulator 160a is connected to the interrupted thermal wall successive heat insulator 120b ), ≪ / RTI >
The interrupted thermal wall continuous thermal insulating material 112b of the step c) and the first and second thermal insulating materials 160a and 160b of the step g) intercept the thermal bridge at the intersection of the interrupted thermal wall and the insulated wall, And thus,
The cross-sectional thickness of the balcony wall is reduced compared with the entire cross-sectional thickness of the interrupted thermal wall 110a so that the second foam tie 113b of the step d) can be inserted through the inner wall 110b A method for the combined construction of an interrupted thermal wall and an insulated wall for thermal bridge interception. There is provided a method for combined construction of an interrupted thermal wall and an insulated wall for thermal bridge interception at a vertically crossing point of an inner wall of a common room wall,
a) disposing an outer mold;
b) installing a heat insulating material (212a) for the interrupted thermal wall in the outer mold;
c) installing the interrupted thermal barrier continuous thermal insulation material 212b so as to be connected to the thermal insulation material 212a for the interrupted thermal barrier material in a vertical direction;
d) installing first and second foam ties (213a, 213b) for fixing the heat insulating material for the interrupted thermal wall (212a) and the interrupted thermal barrier continuous thermal insulating material (212b), respectively;
e) disposing an inner mold;
f) placing concrete in the outer mold and the inner mold to form an interrupted thermal wall (210a) and an insulated thermal wall (210b); And
g) providing a heat insulating material 260 inside the inner side wall 210c of the room so that the heat insulating material 260 is connected to the interrupted thermal wall continuous heat insulating material 220b
It is possible to prevent the condensation by interrupting the thermal bridge at the intersection of the interrupted thermal wall and the insulated wall by the interrupted thermal barrier continuous thermal insulating material 220b of step c) and the thermal insulating material 260 of step g) A method for the combined construction of an interrupted thermal wall and an insulated wall for thermal bridge interception. There is provided a combined construction method of an interrupted thermal wall and an insulated wall for blocking a thermal bridge at a point where the common room wall 310b vertically crosses each other in front of the outer wall of the heat-
a) disposing an outer mold;
b) installing thermal insulation 312a for the interrupted thermal wall in the outer mold;
c) installing the interrupted thermal barrier continuous thermal insulating material 312b so as to be connected to the thermal insulating material 312a for the interrupted thermal wall in the horizontal direction and to be continuous;
d) installing first and second foam ties (313a, 313b), respectively, for securing the heat insulating material for the interrupted thermal wall (312a) and the interrupted thermal barrier continuous thermal insulating material (312b), respectively;
e) disposing an inner mold;
f) placing concrete in the outer mold and the inner mold to form an interrupted thermal wall (310a) and an insulated thermal wall (310b); And
g) inserting the heat insulating material 360 inside the heat insulating wall body 310b so that the heat insulating material 360 is connected to the interrupted heat insulating wall material 320b,
It is possible to prevent the condensation by interrupting the thermal bridge at the intersection point of the interrupted thermal wall and the insulated wall by the interrupted thermal barrier continuous thermal insulating material 320b of step c) and the thermal insulating material 360 of step g) A method for the combined construction of an interrupted thermal wall and an insulated wall for thermal bridge interception. delete 9. The method according to any one of claims 6 to 8,
The first and second foam ties 130a and 130b are transferred to the side walls of the balcony using FRP (Fiber Reinforced Plastic) foam tie which is 2/1000 to 10/1000 lower than the thermal conductivity of the connecting material made of steel Wherein the thermal bridging phenomenon is minimized.

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