KR0133262B1 - Curtain wall - Google Patents
Curtain wallInfo
- Publication number
- KR0133262B1 KR0133262B1 KR1019930029424A KR930029424A KR0133262B1 KR 0133262 B1 KR0133262 B1 KR 0133262B1 KR 1019930029424 A KR1019930029424 A KR 1019930029424A KR 930029424 A KR930029424 A KR 930029424A KR 0133262 B1 KR0133262 B1 KR 0133262B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat
- truss
- film body
- metal
- metal truss
- Prior art date
Links
- 230000005855 radiation Effects 0.000 claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims abstract description 5
- 239000006260 foam Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 33
- 239000011229 interlayer Substances 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 abstract description 19
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
Abstract
Description
본 발명은 건축물 외벽의 창호부분을 제외한 스팬드럴(SPANDREL)부분을 통하여 건물의 내외로 열복사선이 전달되는 틈새를 완벽하게 차단할 수 있는 건축물의 외부커튼월 및 그것의 시공방법에 관한 것이다.The present invention relates to an exterior curtain wall of a building and a construction method thereof that can completely block a gap through which heat radiation is transmitted to and from a building through a spandrel portion except for a window portion of an exterior wall of the building.
종래 건축물의 외부커튼월(CURTAIN WALL)은 도1에서 도시한 바와 같이, 외기에 직접적으로 접촉하는 외벽판재(20)들의 사이 사이에 창호구조부(2)가 설치되며, 상기 외벽판재(20)들은 외벽고정철물(21)들로서 내측에 수직으로 세워지는 메탈트러스(10)들에 고장 지지되며, 상기 메탈트러스(20)들은 메탈트러스용고정철물(11)로서 콘크리트 슬라브(1)에 고정지지되며, 슬라브(1)와 외벽판재(20)사이의 간격부에 그 끝부분이 외벽판재(20)의 내면에 맞닿도록 층간방화구획용강판(30)을 설치하고 그사이에는 층간방화구획용으로 적합한 별도의 불연성재질의 충전물(40)로서 충전시켜서 충간을 구획하고, 상기 메탈트러스(10)들의 내측에 열전도를 효율적으로 방지하는 열저항성의 우레탄수지층(52)이 형성되며 그 내측면에 결로방지를 위한 방습막(53)이 배치되어 있다.As shown in FIG. 1, the exterior curtain wall of a conventional building is provided with a window structure part 2 between the outer wall boards 20 directly contacting the outside air, and the outer wall boards 20 are The outer wall fixing hardware 21 is supported by the metal trusses 10 vertically erected inside, the metal truss 20 is fixed to the concrete slab (1) as a fixed metal 11 for the metal truss, An interlayer fireproof partition steel plate 30 is installed in the gap between the slab 1 and the outer wall board 20 so that the end part contacts the inner surface of the outer wall board 20, and therebetween, Filled with a non-combustible filler (40) to partition the filling and the heat-resistant urethane resin layer 52 is formed on the inner side of the metal truss (10) to effectively prevent heat conduction to prevent condensation The moisture proof film 53 is arrange | positioned.
이와 같이 종래의 외부커튼월은 그 내측에 열전도를 효율적으로 방지하는 열저항성의 우레탄수지층(52)이 배치되기 때문에 어느정도의 단열성능은 기대되나, 건물의 열전달 경로중 가장 큰 비율을 차지하고 있는 열복사선의 차단에 대한 개념은 전혀 없었기 때문에 효율적인 단열효과를 기대하기에는 곤란한 문제점이 있었다.As described above, the conventional outer curtain wall has a heat resistant urethane resin layer 52 that effectively prevents heat conduction, so that some heat insulation performance is expected, but heat radiation occupies the largest proportion of the heat transfer paths of the building. Since there was no concept of blocking the wires, it was difficult to expect effective insulation effect.
그 이유는, 첫째, 도1에서 도시한 바와 같이, 열저항성의 우레탄수지층(52)의 실내측면에 결로방지를 위한 알루미늄 포일로 포장된 방습막(53)이 배치되어서 열복사선을 반사하는 기능도 수행하지만, 여름철 외부에서 내부로 이동되는 복사선이 반사막에 의해 반사되어 열저항성 우레탄수지층(52)에서 열로 변화하여 방습막(53)을 통해서 실내로 전도되므로 효율적인 단열이 되지 않기 때문이며, 둘째, 열저항성의 우레탄수지층(52)은 열전도를 효율적으로 방지하는 기능을 수행하지만, 열복사선을 효율적으로 차단하는 기능은 없기 때문이다.The reason for this is, first, as shown in FIG. 1, a moisture-proof film 53 packed with aluminum foil for preventing condensation is disposed on the interior side of the heat resistant urethane resin layer 52 to reflect heat radiation. Although it is also performed, since the radiation moved from the outside in the summertime is reflected by the reflective film is converted into heat in the heat-resistant urethane resin layer 52 is conducted to the room through the moisture-proof film 53 is not efficient thermal insulation, second, This is because the heat resistant urethane resin layer 52 performs a function of effectively preventing heat conduction, but does not effectively block thermal radiation.
본 발명의 목적은 건축물의 외벽의 창호부분을 제외한 스팬드럴(SPANDREL)부분을 통하여 건물의 내외로 전달되는 열복사선을 차단하여 실내가 항시 동일한 조건의 기온과 습도를 유지하여 주는 건축물의 외부커튼월 및 그것의 시공방법을 제공하는데 있다.An object of the present invention is to cut the heat radiation transmitted to the inside and outside of the building through the spandrel (SPANDREL) except the window portion of the outer wall of the building exterior curtain wall of the building to maintain the temperature and humidity of the same conditions at all times And to provide a construction method thereof.
제1도는 종래 외부커튼월을 나타내는 단면도.1 is a cross-sectional view showing a conventional outer curtain wall.
제2도는 본 발명의 외부커튼월을 나타내는 단면도.2 is a cross-sectional view showing an outer curtain wall of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 콘크리트슬라브 2 : 창호구조부1: concrete slab 2: window structure
10 : 메탈트러스 11 : 트러스고정철물10: metal truss 11: truss fixed hardware
20 : 외벽관재 21 : 외벽고정철물20: outer wall pipe material 21: outer wall fixing hardware
30 : 층간방화구획용강판 40 : 충전물30: interlayer fireproof steel sheet 40: packing material
50 : 열저항형단열층 51 : 열복사반사막체50: heat resistance insulation layer 51: heat radiation reflecting film body
52 : 발포우레탄수지층 53 : 방습막52: foamed urethane resin layer 53: moisture proof film
이하, 본 발명의 기술적 구성은 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention will be described.
본 발명 건축물의 외부커튼월은 도2에서 도시한 바와 같이, a) 콘크리트슬라브(1)의 외측단부에 트러스고정철물(11)들로서 수직하게 고정지지되는 메탈트러스(10)와, b) 상기 메탈트러스(10)의 외측에 외벽고정철물(21)들로서 수직하게 고정지지되는 외벽판재(20)와, c) 상기 슬라브(1)의 하단부에 그 일측이 고정지지되며 그 타측은 외측으로 연장되어 상기 외벽판재(20)에 맞닿게 설치되는 층간방화구획용강판(30)과, d) 상기 층간방화구획용강판(30)의 내부에 층간방화구획용으로 적합한 별도의 불연성재질로 채워지는 불연충전물(40)과, e) 상기 메탈트러스(10)의 내부쪽에 열전도를 효율적으로 방지하도록 배치되는 열저항형단열층(50)으로 구성되는 것에 있어서, 상기 열저항형단열층(50)이 그 외면 전체에 열복사선을 효율적으로 반사시키며 상기 메탈트러스(10)에 지지되게 배치되는 금속막체의 열복사반사막체(51)와, 상기 열복사반사막체(51)의 내면 전체에 걸쳐서 일체로 도포되며 현장에서 발포되는 발포우레탄수지층(52)으로 이루어짐을 특징으로 하는 것이다.As shown in FIG. 2, the exterior curtain wall of the present invention building includes: a) a metal truss 10 vertically supported as truss fixing hardwares 11 at an outer end of the concrete slab 1, and b) the metal. An outer wall plate 20 which is vertically fixed as outer wall fixing hardware 21 on the outer side of the truss 10, and c) one side of which is fixed to the lower end of the slab 1 and the other side of which extends outwardly. Non-combustible fillers filled with interlayer fire prevention partition steel plate 30 which is installed to be in contact with the outer wall board 20, and d) a non-combustible material suitable for interlayer fire prevention partition inside the interlayer fire prevention partition steel plate 30 ( 40), and e) a heat resistant heat insulating layer 50 disposed on the inner side of the metal truss 10 so as to effectively prevent heat conduction, wherein the heat resistant heat insulating layer 50 is heat radiated to the entire outer surface thereof. The metal truss 10 while efficiently reflecting lines It is characterized in that the thermal radiation reflecting film 51 of the metal film body disposed to be supported on, and the foamed urethane resin layer 52 is applied integrally over the entire inner surface of the thermal radiation reflecting film 51 and foamed in the field. .
여기에서, 상기 발포우레탄수지층(52)의 외측면에 열복사반사막체(51)가 배치되는 것은 첫째, 열복사선이 반사막체(51)에서 대부분 반사되어 외벽판재(20)쪽의 공간부로 분산되게 함으로써 열복사선이 실내쪽으로 전달되는 열전도현상을 방지하기 위함이며, 둘째, 극히 일부분의 열복사선이 열전도에 의해서 반사막체(51)를 통과한다 할지라도 반사막체(51)의 내측면 전체에 걸쳐서 일체로 발포형성된 단열성재질인 발포우레탄수지층(52)에 의해서 실내로 전달되는 것을 방지하기 위함이다.Here, the heat radiation reflecting film body 51 is disposed on the outer surface of the foamed urethane resin layer 52. First, the heat radiation lines are mostly reflected from the reflecting film body 51 to be distributed to the space portion toward the outer wall plate 20. This is to prevent the heat conduction phenomenon in which the heat radiation is transmitted to the interior. Second, even though a portion of the heat radiation passes through the reflecting film body 51 by heat conduction, the entire inner surface of the reflecting film body 51 is integrally formed. This is to prevent the interior of the foam urethane resin layer 52 is formed by foaming the insulating material.
이와 같이 구성되는 본 발명의 시공방법은 a) 격자모양으로 된 메탈트러스(10)를 트러스고정철물(11)들러서 수직하게 콘크리트 슬라브(1)에 고정지지 시키는 메탈트러스의 고정단계와, b) 외벽판재(20)를 외벽고정철물(21)들로서 상기 메탈트러스(10)의 바깥쪽에 수직으로 고정지지 시키는 외벽판재의 고정단계와, c) 상기 슬라브(1)의 하단부에 그 일측을 고정지지하고 그 타측은 외측으로 연장하여 상기 외벽판재(20)에 맞닿게 층간방화구획용강판(30)을 설치하는 층간방화구획용강판의 설치단계와, d) 상기 층간방화구획용강판(30)의 내부에 층간방화구획용으로 적합한 별도의 불연성재질의 층전물(40)을 채우는 불연충전물의 불연충전물의 채움단계와, e) 상기 매탈트러스(10)의 내부쪽에 열전도를 효율적으로 방지하는 열저항형단열층(50)을 배치하는 열저항형단열층의 설치단계로 구성되는 것에 있어서, 상기 열저항형단열층(50)은 그 외벽 전체에 열복사선을 효율적으로 반사시키는 금속막체의 열복사반사막체(51)를 상기 메탈트러스(10)에 지지되게 배치하고, 상기 열복사반사막체(51)의 내면 전체에 걸쳐서 발포우레탄수지를 일체로 현장에서 뿜어서 발포우레탄수지층(52)을 형성함으로써 완료된다.The construction method of the present invention constituted as described above includes a) fixing the metal trusses 10 by holding the truss-fixed metals 11 in a lattice shape and vertically fixing them to the concrete slab 1, and b) an outer wall. A step of fixing the outer wall plate to vertically fix the plate 20 to the outside of the metal truss 10 as the outer wall fixing irons 21, and c) fixing one side to the lower end of the slab 1, and The other side is an installation step of the interlayer fireproof partition steel plate for installing the interlayer fireproof partition steel sheet 30 to contact the outer wall plate 20 to extend to the outside, d) the Filling the non-combustible fillers of the non-combustible fillers filling the layered material 40 of the non-combustible material suitable for the interlayer fireproof compartments within the interlayer fireproof partition steel plate 30, and e) on the inner side of the metal truss 10. In the step of installing a heat resistant heat insulating layer for arranging the heat resistant heat insulating layer 50 for effectively preventing heat conduction, the heat resistant heat insulating layer 50 is a metal that efficiently reflects heat radiation to the entire outer wall thereof. The thermal radiation reflecting film body 51 of the film body is disposed to be supported by the metal truss 10, and the foamed urethane resin layer 52 is sprayed integrally on the whole surface of the thermal radiation reflecting film body 51 in the field. Is completed by forming a.
여기에서, 열복사반사막체(51)의 내측면에 발포우레탄수지층(52)을 도포시키되 내면 전체에 걸쳐서 발포우레탄수지를 일체로 현장에서 뿜어서 도포시키는 것이 중요하다. 이는 열복사반사막체(51)의 내측면 전체에 걸쳐서 발포우레탄수지를 현장에서 일체로 도포시킴으로써, 구조부들간에 틈새들이 형성되는 것을 사전에 방지할 수 있게된다.Here, it is important to apply the foamed urethane resin layer 52 to the inner surface of the heat radiation reflecting film body 51 and to apply the foamed urethane resin integrally throughout the entire surface. This allows the foamed urethane resin to be integrally applied in the field over the entire inner surface of the heat radiation reflecting body 51, thereby preventing the formation of gaps between the structural parts in advance.
즉, 열저항단열층(50)이 가 패널들로 만들어저 현장에서 조립하게 될 경우에는 각 패널들간의 이음부, 패널과, 창호구조부(2) 및 패널과 층간방화구획용 충전물(40)들간에 필연적으로 틈새가 형성되지만, 본 발명의 열저항형단열층(50)은 열복사반사막체(51)의 내측면 전체에 걸쳐서 발포우레탄수지를 현장에서 일체로 뿜어서 도포하게 됨으로써, 구조부들간에 틈새들이 형성되는 것을 확실하게 방지할 수 있게 된다.That is, when the heat resistance insulation layer 50 is made of panels and assembled in the field, the joints between the panels, the panel, the window structure part 2, and the panel and the filler 40 for interlayer fire protection compartments. Although a gap is inevitably formed, the heat-resisting insulation layer 50 of the present invention is sprayed and applied integrally on the entire surface of the heat radiation reflecting film body 51 in the field, thereby forming gaps between the structural parts. It can be prevented surely.
따라서, 본 발명은 열저항형단열층(50)이 외측면에는 열복사반사막체(51)를 배치하여 열복사선의 대부분을 사전에 차단하고, 그 내측면에는 전체에 걸쳐서 발포우레탄수지를 일체로 현장에서 도포시켜서 발포우레탄수지층(52)을 형성하게 됨으로써, 틈새가 형성될 소지가 있는 이음부를 애초부터 없이 할 뿐만 아니라, 그 상부로는 창호구조부(2)와 맞닿는 부분에도 틈새를 방지하게 되며, 그 하부로는 층간방화구획용 충전물(40)과 맞닿는 부분에도 틈새를 완벽하게 방지할 수 있으므로 그히 일부분의 열복사선까지 실내로 전달되는 것을 방지할 수 있게 된다.Therefore, in the present invention, the heat resistant insulation layer 50 is disposed on the outer surface of the heat radiation reflecting film body 51 to block most of the heat radiation in advance, and the inner surface of the foam urethane resin is integrally applied throughout the site By forming the foamed urethane resin layer 52, not only the seam where the gap is likely to be formed from the beginning, but also at the upper part to prevent the gap in contact with the window structure part 2, the lower part thereof Furnace can completely prevent the gap even in contact with the interlayer fire compartment filler 40, it can be prevented from being transmitted to the room to a part of the heat radiation.
이와 같이 본 발명의 열저항형단열층(50)은 그 외면 전체에 열복사선을 효율적으로 반사시키는 금속막체의 열복사반사막체(51)를 상기 메탈트러스(10)에 지지되게 배치하고, 상기 열복사반사막체(51)의 내면 전체에 걸쳐서 발포우레탄수지를 일체로 현장에서 뿜어서 발포우레수지층(52)을 형성함으로써, 열복사선이 1차적으로 반사막체(51)에서 대부분 반사되어 외벽판재(20)쪽의 공간부로 분산되게 하며, 열전도에 의해서 반사막체(51)를 통과한 극히 일부분의 열복사선은 반사막체(51)의 내측면 전체에 걸쳐서 일체로 발포형성된 발포우레탄수지층(52)에 의해서 완전히 차단되는 효과를 가지게 된다.As described above, in the heat resistant insulation layer 50 of the present invention, the heat radiation reflecting film body 51 of the metal film body that efficiently reflects the heat radiation lines on the entire outer surface thereof is supported on the metal truss 10, and the heat radiation reflecting film body is supported. By foaming urethane resin integrally over the entire inner surface of the 51 to form the foamed urethane resin layer 52, the heat radiation rays are primarily reflected from the reflective film body 51 to the outer wall plate 20 side. The heat radiation is a part of the heat radiation passing through the reflective film body 51 by heat conduction is completely blocked by the foamed polyurethane resin layer 52 integrally foamed over the entire inner surface of the reflective film body 51. Will have the effect.
이상에서 살펴본 바와 같이 본 발명 건축물의 외부커튼월은 열저항형단열층이 그 외면에는 열복사반사막이 배치되어 외부로부터 투과되는 열복사선얼 대부분 반사하게 되고, 열복사반사막을 통과한 극히 일부의 열복사선은 그 내측면 전체에 걸쳐서 앨체로 스프레이된 발포우레탄수지층에 의해서 완벽하게 차단되기 때문에, 외부의 기온 및 습도의 변화에도 불구하고 실내는 항시 동일한 조건의 기온과 습도를 유지할 수 있는 매우 유용한 것이다.As described above, the outer curtain wall of the building of the present invention has a heat-resistant insulation layer disposed on the outer surface thereof to reflect most of the thermal radiation transmitted from the outside, and only a portion of the thermal radiation passing through the thermal radiation reflection film is therein. Since it is completely blocked by a foamed polyurethane resin layer sprayed all over the side, the room is very useful to maintain the same temperature and humidity at all times, despite changes in outside temperature and humidity.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930029424A KR0133262B1 (en) | 1993-12-23 | 1993-12-23 | Curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930029424A KR0133262B1 (en) | 1993-12-23 | 1993-12-23 | Curtain wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950018986A KR950018986A (en) | 1995-07-22 |
| KR0133262B1 true KR0133262B1 (en) | 1998-04-18 |
Family
ID=19372473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930029424A KR0133262B1 (en) | 1993-12-23 | 1993-12-23 | Curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0133262B1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100437865B1 (en) * | 2001-05-08 | 2004-06-26 | 기 용 이 | A Structure for Installing Curtain Wall in a Building having High Height of Story |
| KR20030008723A (en) * | 2001-07-19 | 2003-01-29 | 문석주 | Stone exterior wall pannel for frame construction building and method of manufacturing the same |
| KR102175507B1 (en) | 2018-04-18 | 2020-11-06 | 주식회사 한림산업개발 | Back panel for curtain wall |
-
1993
- 1993-12-23 KR KR1019930029424A patent/KR0133262B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950018986A (en) | 1995-07-22 |
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