CN108277895A - A kind of composite heat preserving external wall system and construction method - Google Patents
A kind of composite heat preserving external wall system and construction method Download PDFInfo
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- CN108277895A CN108277895A CN201810236950.2A CN201810236950A CN108277895A CN 108277895 A CN108277895 A CN 108277895A CN 201810236950 A CN201810236950 A CN 201810236950A CN 108277895 A CN108277895 A CN 108277895A
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- wall
- steel concrete
- heat preserving
- external wall
- composite heat
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000009413 insulation Methods 0.000 claims abstract description 42
- 239000004567 concrete Substances 0.000 claims abstract description 22
- 229920002635 polyurethane Polymers 0.000 claims abstract description 20
- 239000004814 polyurethane Substances 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract 6
- 229920003023 plastic Polymers 0.000 claims abstract 6
- 239000011449 brick Substances 0.000 claims description 7
- 238000009415 formwork Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000011468 face brick Substances 0.000 abstract 1
- 239000011150 reinforced concrete Substances 0.000 description 10
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000003000 extruded plastic Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000011464 hollow brick Substances 0.000 description 1
- 238000000034 method 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
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
-
- 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
- E04B1/7608—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 comprising a prefabricated insulating layer, disposed between two other layers or panels
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
Description
技术领域technical field
本发明具体涉及一种复合保温外墙系统及施工方法，属于建筑物保温技术领域。The invention specifically relates to a composite thermal insulation exterior wall system and a construction method, belonging to the technical field of building thermal insulation.
背景技术Background technique
随着城市建设的发展，绿色建筑及建筑节能要求较高。但传统支外墙围护结构系统，砌体填充外墙粘贴聚氨酯挤塑保温板或或粉涮保温砂浆，外墙面砖背面形成断桥，镶贴面砖易空鼓、脱落；尚若保温砂浆或保温板设置在室内，导致室内使用面积减少。With the development of urban construction, the requirements for green buildings and building energy conservation are higher. However, in the traditional external wall enclosure structure system, the masonry-filled external wall is pasted with polyurethane extruded plastic insulation board or powder-coated thermal insulation mortar, and a broken bridge is formed on the back of the external wall brick, and the veneer brick is easy to hollow out and fall off; if the thermal insulation mortar Or the insulation board is set indoors, resulting in a reduction in the indoor usable area.
发明内容Contents of the invention
因此，本发明针对现有技术的上述问题，设计一种既能保证达到建筑节能要求，又能有效消除外墙面砖空鼓、脱落的复合保温外墙系统所影响建筑外墙质量及安全的新型复合保温外墙系统，从而避免传统砌体填充外墙粘贴聚氨酯挤塑保温板或或粉涮保温砂浆镶贴面砖的外墙围护结构系统无法保证建筑外墙观感质量及安全隐患。Therefore, the present invention aims at the above-mentioned problems of the prior art, and designs a composite thermal insulation exterior wall system that can not only ensure that the energy-saving requirements of the building are met, but also effectively eliminate the hollowing and falling off of the exterior wall bricks. A new type of composite thermal insulation exterior wall system, thereby avoiding the external wall enclosure structure system of the traditional masonry filled exterior wall pasted with polyurethane extruded insulation board or powder-coated thermal insulation mortar with veneer bricks, which cannot guarantee the quality of the exterior wall of the building and hidden safety hazards.
具体的，复合保温外墙系统，包括钢筋混凝土外墙、保温板、砌体结构，所述钢筋混凝土外墙与建筑物主体结构一起浇筑而成，所述保温板为聚氨酯保温板，所述砌体结构为蒸压加气混凝土砌块，所述保温板设置在钢筋混凝土外墙与砌体结构之间。Specifically, the composite thermal insulation exterior wall system includes a reinforced concrete exterior wall, a thermal insulation board, and a masonry structure. The reinforced concrete exterior wall is poured together with the main structure of the building. The thermal insulation board is a polyurethane thermal insulation board. The body structure is an autoclaved aerated concrete block, and the insulation board is arranged between the reinforced concrete outer wall and the masonry structure.
进一步的，所述钢筋混凝土外墙厚度不小于80mm。Further, the thickness of the reinforced concrete exterior wall is not less than 80mm.
进一步的，所述保温板厚度不小于20mm。Further, the thickness of the insulation board is not less than 20mm.
进一步的，所述砌体结构宽度不小于100mm。Further, the width of the masonry structure is not less than 100mm.
本发明还提供了上述复合保温外墙系统的施工方法，所述施工方法为：钢筋混凝土外墙与建筑物主体结构的框架柱及梁形成整体一起绑扎钢筋、支模板、浇筑混凝土，然后先将钢筋混凝土外墙内侧模板拼缝的漏浆打磨，再粘贴聚氨酯挤塑保温板，最后紧贴聚氨酯挤塑保温板砌筑蒸压加气混凝土砌块并勾缝。The present invention also provides a construction method for the composite thermal insulation exterior wall system. The construction method is as follows: the reinforced concrete exterior wall forms an integral body with the frame columns and beams of the main structure of the building, binds steel bars together, supports formwork, pours concrete, and then first The grout leaking and grinding of the joints of the inner formwork of the reinforced concrete exterior wall, and then pasting the polyurethane extruded insulation board, and finally laying the autoclaved aerated concrete blocks close to the polyurethane extruded insulation board and pointing.
本发明的有益效果在于：本发明的复合保温外墙系统及施工方法与现有技术相比，具有以下优点。The beneficial effect of the present invention is that: compared with the prior art, the composite thermal insulation exterior wall system and the construction method of the present invention have the following advantages.
突破了传统填充墙的单一施工方法，实现了一种借助聚氨酯挤塑保温板及砌体结构组成的复合保温外墙系统的全新复合保温外墙系统及施工方法，杜绝外墙渗漏、面砖空鼓、脱落等质量及安全隐患，并保证到达建筑节能的要求，有效确保了房屋建筑外墙整体施工质量及成型观感效果，从而保证建筑施工质量。Breaking through the single construction method of the traditional filling wall, a new composite thermal insulation external wall system and construction method of a composite thermal insulation external wall system composed of polyurethane extruded insulation board and masonry structure are realized, which prevents external wall leakage and facing brick voids. Drums, shedding and other quality and safety hazards, and ensure that the requirements of building energy conservation are met, effectively ensuring the overall construction quality and molding effect of the exterior walls of houses and buildings, thereby ensuring the quality of building construction.
附图说明Description of drawings
图1为本发明复合保温外墙系统应用状态的剖面示意图。Fig. 1 is a schematic cross-sectional view of the application state of the composite thermal insulation exterior wall system of the present invention.
图2为图1的立体剖面示意图。FIG. 2 is a schematic three-dimensional cross-sectional view of FIG. 1 .
具体实施方式Detailed ways
下面结合附图对本发明的具体实施方式进行说明：The specific embodiment of the present invention is described below in conjunction with accompanying drawing:
如图1、图2所示。As shown in Figure 1 and Figure 2.
不小于80mm宽钢筋混凝土外墙1与不小于20mm 聚氨酯挤塑保温板2及不小于100mm宽砌体结构3组合，由此构成如图1所示的复合保温外墙围护结构系统。钢筋混凝土外墙1分别与墙柱或梁形成整体一起绑扎钢筋、支模板、浇筑混凝土；再如图2所示：紧贴钢筋混凝土外墙1粘贴聚氨酯挤塑保温板2；紧贴聚氨酯挤塑保温板2组织砌体结构3砌筑。A reinforced concrete exterior wall 1 not less than 80mm wide is combined with a polyurethane extruded insulation board 2 not less than 20mm wide and a masonry structure 3 not less than 100mm wide, thereby forming a composite thermal insulation exterior wall enclosure structure system as shown in Figure 1. Reinforced concrete exterior wall 1 forms an integral body with wall columns or beams, binds steel bars, supports formwork, and pours concrete together; as shown in Figure 2: adheres to reinforced concrete exterior wall 1 and pastes polyurethane extruded insulation board 2; adheres to polyurethane extrusion Insulation board 2 organizes masonry structure 3 masonry.
具体的，钢筋混凝土外墙1与主体结构框架柱及梁形成整体一起绑扎钢筋、支模板、浇筑混凝土，从而确保了框架梁与外墙无缝施工，杜绝外墙渗漏；拆模后堵塞螺杆洞，组织外墙内侧室内聚氨酯挤塑保温板2及砌体结构3组成的复合保温外墙系统施工。Specifically, the reinforced concrete outer wall 1 forms an integral body with the frame columns and beams of the main structure, binds the steel bars, supports the formwork, and pours concrete together, thereby ensuring the seamless construction of the frame beams and the outer wall and preventing leakage of the outer wall; after the formwork is removed, the screw is blocked hole, organize the construction of the composite thermal insulation external wall system composed of indoor polyurethane extruded insulation board 2 and masonry structure 3 on the inner side of the external wall.
聚氨酯挤塑保温板2及砌体结构3组成的复合保温外墙系统施工，因在室内施工相对施工安全隐患较小，先简单将外墙内侧模板拼缝的漏浆打磨，再粘贴聚氨酯挤塑保温板2，紧贴聚氨酯挤塑保温板2砌筑蒸压加气混凝土砌块、勾缝。For the construction of the composite thermal insulation exterior wall system composed of polyurethane extruded insulation board 2 and masonry structure 3, since the indoor construction is relatively less dangerous than the construction safety hazard, first simply polish the leakage of the joints of the inner formwork of the exterior wall, and then paste the polyurethane extrusion The thermal insulation board 2 is closely attached to the polyurethane extruded plastic thermal insulation board 2 to build autoclaved aerated concrete blocks and joints.
施工时，蒸压加气混凝土砌块填充墙大面积砌筑后不少于14天后组织填充墙顶部斜顶砖砌筑。During construction, the autoclaved aerated concrete block filling wall shall be laid with inclined roof bricks at the top of the filling wall no less than 14 days after the large-scale masonry.
实践证明，本实施例的“复合保温外墙系统及施工方法”，能克服传统传统填充墙的单一施工方法存在外墙渗漏、面砖空鼓、脱落等质量及安全隐患，并且复合保温外墙在室内施工，吊运方便、施工操作简易、安全；便便于开槽、埋设线管、开关盒、插座等建筑电气施工。因此本实施例有效确保了房屋建筑外墙施工质量及成型观感效果，从而保证建筑施工质量，以及创新出更有效、经济、合理、安全的施工方法奠定了基础。Practice has proved that the "composite thermal insulation external wall system and construction method" of this embodiment can overcome the quality and safety risks of external wall leakage, hollow bricks, and falling off in the single construction method of traditional traditional filling walls, and the composite thermal insulation external wall Indoor construction, convenient lifting, simple and safe construction operation; it is convenient for slotting, laying pipes, switch boxes, sockets and other building electrical construction. Therefore, this embodiment effectively ensures the construction quality of the exterior wall of the house building and the appearance effect of molding, thereby ensuring the construction quality of the building, and laying the foundation for innovating a more effective, economical, reasonable and safe construction method.
以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above description is a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.
Claims (5)
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| CN201810236950.2A CN108277895A (en) | 2018-03-21 | 2018-03-21 | A kind of composite heat preserving external wall system and construction method |
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| CN201810236950.2A CN108277895A (en) | 2018-03-21 | 2018-03-21 | A kind of composite heat preserving external wall system and construction method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653211A (en) * | 2021-08-23 | 2021-11-16 | 中天建设集团有限公司 | Window wall structure and construction method |
| CN113653215A (en) * | 2021-08-31 | 2021-11-16 | 厦门美益绿建科技有限公司 | A kind of ultra-thermal insulation structure integrated wall material and preparation method thereof |
| CN114277959A (en) * | 2021-11-29 | 2022-04-05 | 中建八局第一建设有限公司 | Construction method of exhaust tower wall for test vehicle platform |
| CN115405064A (en) * | 2022-08-30 | 2022-11-29 | 中国建筑第七工程局有限公司 | Construction method of arc wall clay split brick by interlayer heat preservation method |
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| CN113653211A (en) * | 2021-08-23 | 2021-11-16 | 中天建设集团有限公司 | Window wall structure and construction method |
| CN113653215A (en) * | 2021-08-31 | 2021-11-16 | 厦门美益绿建科技有限公司 | A kind of ultra-thermal insulation structure integrated wall material and preparation method thereof |
| CN114277959A (en) * | 2021-11-29 | 2022-04-05 | 中建八局第一建设有限公司 | Construction method of exhaust tower wall for test vehicle platform |
| CN115405064A (en) * | 2022-08-30 | 2022-11-29 | 中国建筑第七工程局有限公司 | Construction method of arc wall clay split brick by interlayer heat preservation method |
| CN115405064B (en) * | 2022-08-30 | 2023-10-27 | 中国建筑第七工程局有限公司 | Construction method of arc wall surface clay split bricks by interlayer heat preservation method |
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