CN109296118A - A kind of regeneration concrete heat-preserving energy-saving wall and production method - Google Patents
A kind of regeneration concrete heat-preserving energy-saving wall and production method Download PDFInfo
- Publication number
- CN109296118A CN109296118A CN201811074232.6A CN201811074232A CN109296118A CN 109296118 A CN109296118 A CN 109296118A CN 201811074232 A CN201811074232 A CN 201811074232A CN 109296118 A CN109296118 A CN 109296118A
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- China
- Prior art keywords
- regeneration concrete
- insulating layer
- intermediate insulating
- lattice
- layer
- Prior art date
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- Pending
Links
- 230000008929 regeneration Effects 0.000 title claims abstract description 62
- 238000011069 regeneration method Methods 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000004793 Polystyrene Substances 0.000 claims description 12
- 229920002223 polystyrene Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000010412 perfusion Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer 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
- E04B2/84—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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
A kind of regeneration concrete heat-preserving energy-saving wall and production method, assembled by connector by several rectangle lattice columns, a lattice column cell cube includes two layers regeneration concrete layer, intermediate insulating layer, reserving hole;Dovetail groove.The centre of two layers of regeneration concrete layer is arranged in intermediate insulating layer, is formed by connecting between intermediate insulating layer and every piece of regeneration concrete layer by dovetail groove concave-convex clutch;The positive middle position of intermediate insulating layer and every piece of regeneration concrete layer is equipped with corresponding three reserving holes equidistantly arranged;Concave connector is respectively provided on the left of lattice column cell cube, right side is equipped with a convex connector, indent length and evagination equal length, and it is whole for being engaged assembled between lattice column by concavity and convexity.The solution have the advantages that heat preservation energy-saving is integrated, green economy environmental protection, pin-connected panel constructing operation is simple, and effect on environment is small.
Description
Technical field
The present invention relates to building energy saving field, in particular to a kind of lattice regeneration concrete heat-preserving energy-saving wall and production
Method.
Background technique
Contain a large amount of sandstone aggregate in waste and old concrete, it is reasonable to recycle, it produces regeneration concrete and applies to
On new building.On the one hand production raw material are saved, cost is reduced, obtain bigger economic benefit;On the other hand green ring
It protects, alleviate aggregate disparities between supply and demand and reduces pollution of the discarded concrete to environment, meet China's strategy of sustainable development plan.
The energy conservation aspect of building structure, heat bridge effect is problem extremely important in building heat preservation all the time.Because protecting
The adjacent non-insulation portion phase difference of the ratio of heat transfer coefficient at warm position is excessive, and there are heat bridge effects, by temperature, humidity, heat etc.
The influence of many factors keeps heat insulation effect undesirable.Therefore the heat bridge effect for improving building, to the heat preservation energy-saving of building
It is of great significance with green ecological environment.
In conclusion regeneration concrete prefabricated wall residential building component technology is intersected with building heat preservation heat-insulating technique
In conjunction with, develop a kind of lattice regeneration concrete heat-preserving energy-saving wall, can expand regeneration concrete application field, promote
Building thermal-insulation energy-saving technology and prefabricated dwelling house component technology.
Summary of the invention
It is an object of the invention to propose a kind of regeneration concrete heat-preserving energy-saving wall, changes the manufacturing process of wall, adopt
It is formed with lattice column unit splicing, in non-insulating layer doping thermal insulation material to slow down heat bridge effect, improves the heat preservation of exterior wall
Effect, and efficiently solve the problems, such as building energy conservation.This lattice regeneration concrete heat-preserving energy-saving wall more particularly to
The requirement of severe cold area wall is adapted to, and reduces cost, improves the working efficiency of wall construction.
The present invention is achieved by the following technical solutions.
A kind of regeneration concrete heat-preserving energy-saving wall of the present invention is spelled by several rectangle lattice columns by connector
It fills, a lattice column cell cube includes two layers regeneration concrete layer, intermediate insulating layer, reserving hole;Dovetail groove.Centre is protected
The centre of two layers of regeneration concrete layer is arranged in warm layer, passes through dovetail geosynclinal concave between intermediate insulating layer and every piece of regeneration concrete layer
It is convex to be connected;The positive middle position of intermediate insulating layer and every piece of regeneration concrete layer is equipped with corresponding three etc.
Reserving hole away from arrangement;Concave connector is respectively provided on the left of lattice column cell cube, right side is equipped with a convex connector, indent
Length and evagination equal length are engaged between lattice column assembled for integrally by concavity and convexity.
The thickness of the regeneration concrete layer is twice of intermediate insulating layer thickness.The intermediate insulating layer is polyphenyl
Ethylene.
The indent length of the concave connector of the lattice column cell cube is 20 ~ 35mm, and the evagination of convex connector is long
Degree and indent equal length.
Further, black solar energy film can also be coated with outside wall of the present invention.
Further, regeneration concrete layer of the present invention can also adulterate waste and old polystyrene plastics.
A kind of production method of lattice regeneration heat-preserving energy-saving wall of the present invention, includes the following steps.
Step (1): regeneration concrete slurry is stirred 2 minutes together with waste and old polystyrene plastics foam beads, is cast in
In cavity, regeneration concrete layer is formed;Polystyrene plastics foam, which is filled in template middle cavity, becomes insulating layer;And
Hole that 3 radiuses are 10mm is reserved then every 30mm in the intermediate position in the front of regeneration concrete and insulating layer.
Step (2): maintenance drying, drying time >=72 hour.
Step (3): distinguishing placing steel tubes in three reserving holes, and perfusion regeneration concrete slurry is sealed;One lattice
The size of structure pole unit length is respectively 400mm, 120mm, 600mm.
Step (4): using black coating film brush in exterior wall, with a thickness of 0.5-1mm.
Step (5): maintenance.
Step (6): processing and inspection.
Step (7): the concave-convex clutch between lattice pole unit forms, then is sealed by perfusion regeneration concrete slurry.
Relative to conventional regeneration concrete wall, the invention has the following outstanding advantages:
(1) it is coated with black solar energy film outside wall, when thickness very little, the heat dissipation of wall can be greatly reduced, absorbed more
Heat so that interior of building temperature increase, especially adaptation severe cold area.
(2) wall adulterates waste and old polystyrene plastics in regeneration concrete layer, and single thermal insulation material can be effectively relieved
Heat bridge effect prevents heat excessive in scattering and disappearing for non-heat preservation position, so that wall thermal insulating efficiency increases in original basis.
(3) wall is formed by several lattice column unit splicings, can be according to the hobby and demand of user, flexible choice wall
The specification size of body.
(4) service life for improving wall can be replaced part lattice column list when a certain position of wall goes wrong
First rather than wall whole dismountings.
(5) template becomes a part of wall after regeneration concrete wall consolidation, without demoulding process, saves cost;
And building solid waste material is made full use of, popularization and use of the regeneration concrete in prefabricated building structure are conducive to, expands regeneration
Concrete is in prefabricated assembled application range;Meanwhile the environmental protection concept of green building is developed, project cost is reduced, raising is applied
Work efficiency rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lattice regeneration concrete heat-preserving energy-saving wall cell cube of the present invention.
Fig. 2 is lattice column cell cube main view.
Fig. 3 is the A-A sectional view of lattice column cell cube main view.
Fig. 4 is lattice column cell cube top view.
Fig. 5 is the lattice column cell cube of the leftmost side of wall.
Fig. 6 is the lattice column cell cube of the rightmost side of wall.
Fig. 7 is that lattice column completes the wall schematic diagram after assembly.
In figure: 1- lattice column cell cube;2- insulating layer;3- regeneration concrete layer;4-U type groove steel;5- reserving hole;6- swallow
Stern notch.
Specific embodiment
Below in conjunction with attached drawing, the present invention is further described.
A kind of regeneration concrete heat-preserving energy-saving wall, it is assembled by connector by several rectangle lattice columns, one
Lattice column cell cube includes two layers of regeneration concrete layer 1, intermediate insulating layer 2, reserving hole 3;Dovetail groove 4.Intermediate insulating layer 2 is set
It sets between the centre of two layers of regeneration concrete layer 1, intermediate insulating layer 2 and every piece of regeneration concrete layer 1 through several dovetail grooves 4
Concave-convex clutch is formed by connecting;The positive middle position of intermediate insulating layer 2 and every piece of regeneration concrete layer 1 is equipped with corresponding three
A reserving hole 3 equidistantly arranged;Concave connector is respectively provided on the left of lattice column cell cube, indent length is 30mm, and right side is set
There is a convex connector, evagination length is 30mm, and it is whole for being engaged assembled between lattice column by concavity and convexity.
The thickness of the regeneration concrete layer 1 is twice of intermediate insulating layer thickness 2.The intermediate insulating layer 2 is
Polystyrene.
Further, black solar energy film can also be coated with outside wall of the present invention.
Further, regeneration concrete layer of the present invention can also adulterate waste and old polystyrene plastics.
A kind of production method of lattice regeneration heat-preserving energy-saving wall of the present invention, includes the following steps.
Step (1): regeneration concrete slurry stirs 2 minutes together with waste and old polystyrene plastics foam beads, is cast in sky
It is intracavitary to become regeneration concrete layer;Polystyrene plastics foam, which is filled in template middle cavity, becomes insulating layer;And again
Hole that 3 radiuses are 10mm is reserved then every 30mm in the intermediate position in the front of growing concrete and insulating layer.
Step (2): maintenance drying, drying time >=72 hour.
Step (3): distinguishing placing steel tubes in three reserving holes, and perfusion regeneration concrete slurry is sealed;One lattice
The size of structure pole unit length is respectively 400mm, 120mm, 600mm.
Step (4): using black coating film brush in exterior wall, with a thickness of 0.5-1mm.
Step (5): maintenance.
Step (6): processing and inspection.
Step (7): the concave-convex clutch between lattice pole unit forms, then is sealed by perfusion regeneration concrete slurry.
Claims (6)
1. a kind of regeneration concrete heat-preserving energy-saving wall, it is characterized in that passing through connector assembly by several rectangle lattice columns
At a lattice column cell cube includes two layers regeneration concrete layer, intermediate insulating layer, reserving hole;Dovetail groove;Intermediate insulating layer
The centre of two layers of regeneration concrete layer is set, is stung between intermediate insulating layer and every piece of regeneration concrete layer by dovetail groove bumps
Conjunction is formed by connecting;The positive middle position of intermediate insulating layer and every piece of regeneration concrete layer is equipped with corresponding three equidistant rows
The reserving hole of cloth;Concave connector is respectively provided on the left of lattice column cell cube, right side is equipped with a convex connector, indent length
With evagination equal length, it is whole for being engaged assembled between lattice column by concavity and convexity.
2. regeneration concrete heat-preserving energy-saving wall according to claim 1, it is characterized in that the regeneration concrete layer
Thickness is twice of intermediate insulating layer thickness;The intermediate insulating layer is polystyrene.
3. regeneration concrete heat-preserving energy-saving wall according to claim 1, it is characterized in that the lattice column cell cube
The indent length of concave connector is 20 ~ 35mm, the evagination length and indent equal length of convex connector.
4. regeneration concrete heat-preserving energy-saving wall according to claim 1, it is characterized in that being coated with black outside the wall
Solar energy film.
5. regeneration concrete heat-preserving energy-saving wall according to claim 1, it is characterized in that the regeneration concrete layer is mixed
Miscellaneous waste and old polystyrene plastics.
6. the production method of a kind of lattice regeneration heat-preserving energy-saving wall described in claim 1, it is characterized in that including following step
It is rapid:
Step (1): regeneration concrete slurry is stirred 2 minutes together with waste and old polystyrene plastics foam beads, is cast in cavity
It is interior, form regeneration concrete layer;Polystyrene plastics foam, which is filled in template middle cavity, becomes insulating layer;And it is regenerating
Hole that 3 radiuses are 10mm is reserved then every 30mm in the intermediate position in the front of concrete and insulating layer;
Step (2): maintenance drying, drying time >=72 hour;
Step (3): distinguishing placing steel tubes in three reserving holes, and perfusion regeneration concrete slurry is sealed;One lattice column
The size of unit length is respectively 400mm, 120mm, 600mm;
Step (4): using black coating film brush in exterior wall, with a thickness of 0.5-1mm;
Step (5): maintenance;
Step (6): processing and inspection;
Step (7): the concave-convex clutch between lattice pole unit forms, then is sealed by perfusion regeneration concrete slurry.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811074232.6A CN109296118A (en) | 2018-09-14 | 2018-09-14 | A kind of regeneration concrete heat-preserving energy-saving wall and production method |
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CN201811074232.6A CN109296118A (en) | 2018-09-14 | 2018-09-14 | A kind of regeneration concrete heat-preserving energy-saving wall and production method |
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CN109296118A true CN109296118A (en) | 2019-02-01 |
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ID=65163106
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CN201811074232.6A Pending CN109296118A (en) | 2018-09-14 | 2018-09-14 | A kind of regeneration concrete heat-preserving energy-saving wall and production method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109853793A (en) * | 2019-03-08 | 2019-06-07 | 华南理工大学 | A kind of self-compaction regeneration monolith overlapped shear wall and its construction method |
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---|---|---|---|---|
RU11236U1 (en) * | 1999-05-20 | 1999-09-16 | Ярошецкий Игорь Абрамович | EXTERIOR WALL DESIGN |
CN201024548Y (en) * | 2007-02-12 | 2008-02-20 | 刘泳霞 | Lattice type wall built by light aggregate formwork shell member |
CN201614676U (en) * | 2009-12-01 | 2010-10-27 | 詹昭滨 | Energy-saving heat preservation double-lattice exterior wall without cold bridge |
CN102786267A (en) * | 2012-08-09 | 2012-11-21 | 广西大学 | Recycled concrete polyphenyl particle light thermal insulation hollow building brick and preparation method thereof |
CN103541462A (en) * | 2012-07-09 | 2014-01-29 | 上海城建物资有限公司 | Prefabricated recycled concrete sandwich thermal insulation shear wall and manufacturing method thereof |
CN107119814A (en) * | 2017-04-09 | 2017-09-01 | 北京工业大学 | External thermal insulation in-line combined wall and the practice with lead pipe coarse sand energy-dissipating and shock-absorbing key |
CN209163139U (en) * | 2018-09-14 | 2019-07-26 | 南昌大学 | A kind of regeneration concrete heat-preserving energy-saving wall |
-
2018
- 2018-09-14 CN CN201811074232.6A patent/CN109296118A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU11236U1 (en) * | 1999-05-20 | 1999-09-16 | Ярошецкий Игорь Абрамович | EXTERIOR WALL DESIGN |
CN201024548Y (en) * | 2007-02-12 | 2008-02-20 | 刘泳霞 | Lattice type wall built by light aggregate formwork shell member |
CN201614676U (en) * | 2009-12-01 | 2010-10-27 | 詹昭滨 | Energy-saving heat preservation double-lattice exterior wall without cold bridge |
CN103541462A (en) * | 2012-07-09 | 2014-01-29 | 上海城建物资有限公司 | Prefabricated recycled concrete sandwich thermal insulation shear wall and manufacturing method thereof |
CN102786267A (en) * | 2012-08-09 | 2012-11-21 | 广西大学 | Recycled concrete polyphenyl particle light thermal insulation hollow building brick and preparation method thereof |
CN107119814A (en) * | 2017-04-09 | 2017-09-01 | 北京工业大学 | External thermal insulation in-line combined wall and the practice with lead pipe coarse sand energy-dissipating and shock-absorbing key |
CN209163139U (en) * | 2018-09-14 | 2019-07-26 | 南昌大学 | A kind of regeneration concrete heat-preserving energy-saving wall |
Non-Patent Citations (1)
Title |
---|
蒋勤俭;刘若南;: "预制混凝土节能外墙技术与工程应用", 墙材革新与建筑节能 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109853793A (en) * | 2019-03-08 | 2019-06-07 | 华南理工大学 | A kind of self-compaction regeneration monolith overlapped shear wall and its construction method |
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