CN114215231A - Construction method of window opening integrated heat preservation wall - Google Patents
Construction method of window opening integrated heat preservation wall Download PDFInfo
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- CN114215231A CN114215231A CN202111467961.XA CN202111467961A CN114215231A CN 114215231 A CN114215231 A CN 114215231A CN 202111467961 A CN202111467961 A CN 202111467961A CN 114215231 A CN114215231 A CN 114215231A
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- window opening
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000004321 preservation Methods 0.000 title claims abstract description 25
- 238000009415 formwork Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 49
- 239000004567 concrete Substances 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000011083 cement mortar Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 20
- 210000001503 joint Anatomy 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011464 hollow brick Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Classifications
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- 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
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- 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
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
Discloses a construction method of a window opening integrated heat preservation wall, which is characterized by comprising the following steps: the method comprises the following steps: pouring wall bodies at the edges of the window openings to form edge walls at two sides, and when pouring the edge walls, adopting an integrated disassembly-free template as an outer template; step two: and the lower wall body of the window opening is built by adopting heat-insulating building blocks between the edge walls on the two sides. According to the heat-insulating wall built by the window opening integrated heat-insulating wall construction method, the integrated non-dismantling formwork is used as an outer formwork, the trouble of later-period disassembly is eliminated, and the mode of combining edge wall pouring and building of the heat-insulating building blocks of the wall at the lower part of the window opening is adopted, so that the integrity of the wall body is greatly improved, the heat-insulating and firm performance is considered, and the construction efficiency and the use quality are greatly improved.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a construction method of a window and opening integrated heat preservation wall.
Background
The building blocks are widely used in the field of constructional engineering, and the common insulation building blocks used together with the integrated insulation board are as follows: the composite self-insulation building block is composed of a main building block with a hollow structure, a heat insulation layer, a protective layer and a connecting pin which is used for connecting the main building block and the protective layer and penetrates through the heat insulation layer, and a reinforcing steel wire is arranged in the connecting pin for ensuring safety. The main building block has three structural forms of blind holes, through holes and filling. According to the concrete requirements of different buildings, various technical indexes are adjusted through the corresponding setting of adjustable parameters such as the material and thickness of the heat-insulating layer, the variety and the proportion of coarse and fine aggregates, the section structure and the number of the heat-insulating connecting pins and the like, so that the market demand is met to the maximum extent. The requirement of saving energy by 50 to 75 percent is met; the compressive strength is 5.0-15 MPa, the requirements of bearing and non-bearing are met, and the method is suitable for producing the bearing type self-insulation building block.
The external wall heat insulation technology is originally originated in Europe, China is a trial point from eighties of the twentieth century, the technology is widely applied to the field of buildings, but the energy saving level of the buildings is lower than that of developed countries at present, the building energy saving is an important subject of the building industry of China in the century, and in recent years, along with the deepening of the energy saving technology, a plurality of novel energy saving technical materials are introduced and developed, wherein the novel heat insulation materials attract attention due to excellent comprehensive performance, the products with good fire resistance, excellent heat insulation performance and long service life and good waterproof performance can be recognized more.
The existing window is usually built by adopting hollow bricks, but the wall formed by the building mode has lower construction efficiency, poor heat insulation effect and poor integrity.
Disclosure of Invention
In view of the above, the invention aims to provide a thermal insulation wall built by the construction method of the integrated thermal insulation wall of the window opening, which greatly improves the integrity of the wall body, gives consideration to the thermal insulation and the firmness, and greatly improves the construction efficiency and the use quality, so as to solve the problems in the prior art.
The invention provides a construction method of a window opening integrated heat preservation wall, which comprises the following steps:
the method comprises the following steps: pouring wall bodies at the edges of the window openings to form edge walls at two sides, and when pouring the edge walls, adopting an integrated disassembly-free template as an outer template;
step two: and the lower wall body of the window opening is built by adopting heat-insulating building blocks between the edge walls on the two sides.
Preferably, the first step includes:
arranging an inner template and an outer template for pouring the edge wall, wherein the outer template is an integrated disassembly-free template, a preset length is reserved on one side of the integrated disassembly-free template facing the window opening, a temporary template is arranged at the preset length, and the temporary template is connected to the integrated disassembly-free template;
pouring concrete between the inner formwork and the outer formwork;
and after the concrete is solidified, removing the inner formwork and the outer formwork to form the edge wall, wherein a gap part is formed after the temporary formwork is removed from the outer wall surface.
Preferably, the heat-insulating building block comprises a concrete block and a building block heat-insulating layer, and the heat-insulating layer is embedded in the concrete block.
Preferably, each heat insulation block on the row of heat insulation blocks close to the edge wall is a butt joint block, the structure of the butt joint block is L-shaped, and the butt joint block is provided with a protruding portion which is matched with the notch portion for being embedded in the notch portion.
Preferably, the protrusion is an insulating layer.
Preferably, the concrete block and the building block heat-insulating layer are clamped through a clamping tooth and clamping groove structure.
Preferably, the integrated disassembly-free formwork comprises a formwork insulation layer and a formwork fire-proof layer which are arranged in a stacking mode,
the template fire-proof layer is connected to the side face, far away from one side of the edge wall, of the template heat-insulating layer.
Preferably, the heat insulation blocks and the edge wall are bonded by cement mortar.
Preferably, the heat-preservation building block is provided with a cavity.
Preferably, before the first step, a steel bar frame is firstly tied on the ground at the window opening, and the steel bar frame is arranged corresponding to the cavity.
Has the advantages that:
1) the heat-insulating building block can realize that the joints of the heat-insulating boards and the joints of the concrete are not easy to leak water in the staggered joint lap joint;
2) the building block can increase the contact area between the building block and the wall surface, and is more stable;
3) the building block has better outer wall integrity after the building is finished, the concrete structure of the wall body is connected with the concrete of the building block, and the heat insulation plate can be leveled with the heat insulation part of the building block, so that the requirement of integrated heat insulation can be fully met;
4) the building block serves as an assembly type building material, integrates the heat-insulation board, and improves the assembly rate of the building more reasonably;
5) the device can effectively avoid heat loss caused by different positions of the external wall insulation board and the building block insulation part, and simultaneously, the heat insulation performance and the waterproof performance are influenced by the uniform joint of mortar which is always reserved at the opening of a building window built by the traditional building block, so that the occurrence of the uniform joint of the construction part can be avoided;
6) the thickness of the concrete wall body is consistent with that of the building block concrete part, the heat insulation material part is consistent with that of the building block heat insulation part, and the stress condition of the wall body is better than that of a common integrated heat insulation building block.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 shows a flow chart of a construction method of a window opening integrated thermal insulation wall according to an embodiment of the invention.
Fig. 2 shows a structural schematic view of a window opening integrated thermal insulation wall according to a first embodiment of the invention.
Fig. 3 shows a schematic structural diagram of a window opening integrated thermal insulation wall according to a second embodiment of the invention.
In the figure: the building block comprises a template fireproof layer 1, a template heat-insulating layer 2, a protruding part 3, a building block heat-insulating layer 4, a boundary wall 5, butt-joint building blocks 7, cement mortar 8 and a cavity 9.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.
The first embodiment is as follows:
the method comprises the following steps: pouring wall bodies at the edge of the window opening to form edge walls 5 at two sides, and when pouring the edge walls 5, adopting an integrated disassembly-free template as an outer template;
specifically, the first step comprises:
s01), arranging an inner template and an outer template for pouring the edge wall 5, wherein the outer template is an integrated non-dismantling template, the integrated non-dismantling template is reserved with a preset length at one side facing the window opening, a temporary template is arranged at the preset length and connected to the integrated non-dismantling template, and the temporary template can be angle steel or a square box, a square timber and the like;
s02), pouring concrete between the inner formwork and the outer formwork;
s03), after the concrete is solidified, removing the inner and outer formworks to form the edge wall 5, wherein the gap portion is formed after the temporary formwork is removed from the outer wall surface.
The integration is exempted from to tear open the template and is included template heat preservation 2 and the template flame retardant coating 1 that range upon range of setting, and wherein, template flame retardant coating 1 connects on the side of template heat preservation 2 keep away from 5 one side of marginal wall.
Step two: and the lower wall body of the window opening is built by adopting heat-insulating building blocks between the edge walls 5 at the two sides.
Firstly, prefabricating a heat-insulation building block, wherein the heat-insulation building block comprises a concrete block and a building block heat-insulation layer 4, and the heat-insulation layer is embedded in the concrete block. Specifically, the concrete block is provided with a latch, the building block heat-insulating layer 4 is provided with a clamping groove, and the concrete block and the building block heat-insulating layer 4 are clamped through a latch clamping groove structure.
Each insulation block on a row of insulation blocks close to the edge wall 5 is a butt-joint block 7, the structure of the butt-joint block is L-shaped, the butt-joint block 7 is provided with a convex part 3, and the convex part 3 is matched with the notch part for being embedded in the notch part. The protruding part 3 is a heat-insulating layer, namely, the building block heat-insulating layer 4 is longer than the concrete block by a preset length which is matched with the length of the notch part.
During masonry, the convex part 3 of the butt-joint building block 7 is clamped into the gap part and is bonded by cement mortar 8. The blocks are bonded by cement mortar 8.
Further, the heat-insulating building block is provided with a cavity 9 so as to reduce the mass of the heat-insulating building block.
In the embodiment, the heat-insulating wall built by the construction method of the integrated heat-insulating wall with the window opening is characterized in that the integrated non-dismantling formwork is used as an outer formwork, so that the trouble of later-stage dismantling is avoided, and a mode of combining pouring of the edge wall 5 and building of heat-insulating building blocks of the wall at the lower part of the window opening is adopted, so that the integrity of the wall body is greatly improved, the heat-insulating and firm performance is considered, and the construction efficiency and the use quality are greatly improved.
Example two:
the difference between this embodiment and the first embodiment is:
before the first step, firstly, a steel bar frame is tied on the ground at the window opening, and the steel bar frame is arranged corresponding to the cavity 9. The height of the steel bar frames can be set according to the height of the wall body at the lower part of the window opening, the steel bar frames are arranged in the cavity 9, after the heat insulation building blocks are built, the steel bar frames are bound into a whole, and the upper parts of the steel bar frames are covered by cement in a floating mode.
In the embodiment, the thermal insulation wall built by the construction method of the integrated thermal insulation wall with the window opening has better integrity and firmer structure.
Has the advantages that:
1) the heat-insulating building block can realize that the joints of the heat-insulating boards and the joints of the concrete are not easy to leak water in the staggered joint lap joint;
2) the building block can increase the contact area between the building block and the wall surface, and is more stable;
3) the building block has better outer wall integrity after the building is finished, the concrete structure of the wall body is connected with the concrete of the building block, and the heat insulation plate can be leveled with the heat insulation part of the building block, so that the requirement of integrated heat insulation can be fully met;
4) the building block serves as an assembly type building material, integrates the heat-insulation board, and improves the assembly rate of the building more reasonably;
5) the device can effectively avoid heat loss caused by different positions of the external wall insulation board and the building block insulation part, and simultaneously, the heat insulation performance and the waterproof performance are influenced by the uniform joint of mortar which is always reserved at the opening of a building window built by the traditional building block, so that the occurrence of the uniform joint of the construction part can be avoided;
6) the thickness of the concrete wall body is consistent with that of the building block concrete part, the heat insulation material part is consistent with that of the building block heat insulation part, and the stress condition of the wall body is better than that of a common integrated heat insulation building block.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (10)
1. A construction method of a window opening integrated heat preservation wall is characterized by comprising the following steps:
the method comprises the following steps: pouring wall bodies at the edges of the window openings to form edge walls at two sides, and when pouring the edge walls, adopting an integrated disassembly-free template as an outer template;
step two: and the lower wall body of the window opening is built by adopting heat-insulating building blocks between the edge walls on the two sides.
2. The construction method of the integrated heat preservation wall of the window opening according to claim 1, wherein the first step comprises the following steps:
arranging an inner template and an outer template for pouring the edge wall, wherein the outer template is an integrated disassembly-free template, a preset length is reserved on one side of the integrated disassembly-free template facing the window opening, a temporary template is arranged at the preset length, and the temporary template is connected to the integrated disassembly-free template;
pouring concrete between the inner formwork and the outer formwork;
and after the concrete is solidified, removing the inner formwork and the outer formwork to form the edge wall, wherein a gap part is formed after the temporary formwork is removed from the outer wall surface.
3. The construction method of the integrated heat preservation wall of the window opening according to claim 2, wherein the heat preservation building blocks comprise concrete blocks and building block heat preservation layers, and the heat preservation layers are embedded in the concrete blocks.
4. The construction method of the integrated heat preservation wall of the window opening according to claim 2, characterized in that each heat preservation block on a row of heat preservation blocks close to the edge wall is a butt-joint block which is L-shaped in structure and is provided with a protruding part which is matched with the notch part for being embedded in the notch part.
5. The construction method of the integrated thermal insulation wall for the window opening according to claim 4, wherein the protruding part is a thermal insulation layer.
6. The construction method of the integrated heat preservation wall of the window opening according to claim 3, characterized in that the concrete block and the building block heat preservation layer are clamped through a latch clamping groove structure.
7. The construction method of the integrated heat preservation wall of the window opening according to claim 1, wherein the integrated disassembly-free formwork comprises a formwork heat preservation layer and a formwork fire prevention layer which are arranged in a stacked mode,
the template fire-proof layer is connected to the side face, far away from one side of the edge wall, of the template heat-insulating layer.
8. The construction method of the integrated heat preservation wall of the window opening according to claim 1, characterized in that the heat preservation building blocks and the edge wall are bonded by cement mortar.
9. The construction method of the integrated heat preservation wall of the window opening according to claim 1, characterized in that the heat preservation building blocks are provided with cavities.
10. The construction method of the integrated thermal insulation wall at the window opening according to claim 9, wherein before the first step, a steel reinforcement frame is firstly tied on the ground at the window opening, and the steel reinforcement frame is arranged corresponding to the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111467961.XA CN114215231B (en) | 2021-12-03 | Construction method of window opening integrated heat-preserving wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111467961.XA CN114215231B (en) | 2021-12-03 | Construction method of window opening integrated heat-preserving wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114215231A true CN114215231A (en) | 2022-03-22 |
| CN114215231B CN114215231B (en) | 2024-08-02 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003301546A (en) * | 2002-04-11 | 2003-10-24 | Tesuku:Kk | External heat insulation building of reinforced concrete construction |
| CN203097008U (en) * | 2012-12-28 | 2013-07-31 | 张维艺 | Double-row-hole foam concrete wall block |
| CN104047427A (en) * | 2014-05-27 | 2014-09-17 | 中国十七冶集团有限公司 | Anti-seepage and thermal-insulation construction method for external wall and external window |
| CN105178469A (en) * | 2015-08-15 | 2015-12-23 | 大同泰瑞集团建设有限公司 | Efficient thermal insulation construction method of outer wall window opening |
| CN205046698U (en) * | 2015-08-27 | 2016-02-24 | 德州市海洋建筑装饰工程有限公司 | Integration heat preservation template |
| CN108316525A (en) * | 2018-04-28 | 2018-07-24 | 中建科技河南有限公司 | A kind of monoblock type composite thermal insulation exterior wall and its construction method |
| CN108589962A (en) * | 2018-05-08 | 2018-09-28 | 孙霞伢 | A kind of assembled heat insulation, heat-insulated, fire prevention integrated wallboard |
| CN210369538U (en) * | 2019-03-27 | 2020-04-21 | 北京达诺兴盛建筑工程有限公司 | Heat-insulating building block combination and wall body constructed by same |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003301546A (en) * | 2002-04-11 | 2003-10-24 | Tesuku:Kk | External heat insulation building of reinforced concrete construction |
| CN203097008U (en) * | 2012-12-28 | 2013-07-31 | 张维艺 | Double-row-hole foam concrete wall block |
| CN104047427A (en) * | 2014-05-27 | 2014-09-17 | 中国十七冶集团有限公司 | Anti-seepage and thermal-insulation construction method for external wall and external window |
| CN105178469A (en) * | 2015-08-15 | 2015-12-23 | 大同泰瑞集团建设有限公司 | Efficient thermal insulation construction method of outer wall window opening |
| CN205046698U (en) * | 2015-08-27 | 2016-02-24 | 德州市海洋建筑装饰工程有限公司 | Integration heat preservation template |
| CN108316525A (en) * | 2018-04-28 | 2018-07-24 | 中建科技河南有限公司 | A kind of monoblock type composite thermal insulation exterior wall and its construction method |
| CN108589962A (en) * | 2018-05-08 | 2018-09-28 | 孙霞伢 | A kind of assembled heat insulation, heat-insulated, fire prevention integrated wallboard |
| CN210369538U (en) * | 2019-03-27 | 2020-04-21 | 北京达诺兴盛建筑工程有限公司 | Heat-insulating building block combination and wall body constructed by same |
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