CN114263309A - Assembled ultralow energy consumption integrated configuration - Google Patents
Assembled ultralow energy consumption integrated configuration Download PDFInfo
- Publication number
- CN114263309A CN114263309A CN202210012740.1A CN202210012740A CN114263309A CN 114263309 A CN114263309 A CN 114263309A CN 202210012740 A CN202210012740 A CN 202210012740A CN 114263309 A CN114263309 A CN 114263309A
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- plate
- steel plate
- steel
- energy consumption
- connecting piece
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 105
- 239000010959 steel Substances 0.000 claims abstract description 105
- 238000009413 insulation Methods 0.000 claims abstract description 33
- 239000011374 ultra-high-performance concrete Substances 0.000 claims abstract description 23
- 239000004567 concrete Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 4
- 239000010962 carbon steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- 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
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- 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
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
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- Building Environments (AREA)
Abstract
The invention relates to the field of assembly type buildings, and discloses an assembly type ultralow energy consumption combined structure, which comprises: the outer page plate, the first heat-insulating plate, the second heat-insulating plate, the first steel plate, the cavity layer, the second steel plate, the first connecting piece and the second connecting piece are prefabricated by UHPC. The invention has simple processing and convenient installation. Possess steel construction and concrete structure simple to operate simultaneously and waterproof and fireproof performance's advantage is good, solved the painful point of ultralow energy consumption, insulation construction decoration integration in integrated configuration use through novel connecting piece in addition. The UHPC material is adopted, so that the performance of key parts is effectively improved, and the weight of the whole component is reduced.
Description
Technical Field
The invention belongs to the field of assembly type buildings, and particularly relates to an assembly type ultra-low energy consumption combined structure.
Background
The prefabricated building has the advantages of high construction speed, energy conservation, environmental protection, labor saving and the like, and becomes one of important directions of future building development, the conventional vertical stress members of the walls of the current prefabricated building are mostly concrete shear walls, and the prefabricated steel structure mainly takes members such as columns, beams and the like as main parts, and the main reason is that although the steel structure has the characteristic of quick connection in a dry method, the prefabricated building has the disadvantage that the performances such as water resistance, heat preservation, fire prevention, corrosion prevention and the like cannot be guaranteed. With the vigorous popularization of steel structure houses in China, in recent years, new structural forms such as steel tube bundle shear walls, double-steel-plate shear walls and the like emerge on steel structure and concrete combined walls, and the combined structure integrates the advantages of easy connection of steel structures and the performance advantages of water resistance, fire resistance and the like of concrete. But at the same time, the heat preservation method and the connecting piece corresponding to the novel combined structures still use the traditional mode.
Disclosure of Invention
In view of the problems in the prior art, one of the purposes of the invention is to utilize a novel connecting piece to meet the requirement of ultra-low energy consumption on the connecting length;
the second purpose of the invention is to utilize the double-layer insulation board to achieve the requirement of ultra-low energy consumption;
the invention also aims to replace a decorative plate for paving with a UHPC decorative plate and simultaneously can be used as a protective outer page plate.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an assembled ultra-low energy consumption composite structure comprising: the UHPC prefabricated outer leaf plate, the first heat-insulation plate, the second heat-insulation plate, the first steel plate, the cavity layer, the second steel plate, the first connecting piece and the second connecting piece are arranged on the outer leaf plate;
sequentially arranging a UHPC prefabricated outer plate, a first heat-insulating plate, a second heat-insulating plate, a first steel plate, a cavity layer and a second steel plate from outside to inside;
first round holes are uniformly distributed in the first steel plate and the second steel plate, the first connecting piece penetrates through the first round holes to be connected with the first steel plate, the cavity layer and the second steel plate, one end of the second connecting piece is installed on the first connecting piece and penetrates through the first heat-insulation plate and the second heat-insulation plate, and the other end of the second connecting piece is fixed in the UHPC prefabricated outer page plate.
The first connecting piece comprises a first anchor plate, a first connecting rod and a first screw rod, and the diameter of the first anchor plate is larger than that of the first round hole.
The second connecting piece comprises a screw cap, a second connecting rod and a second round hole; and the first steel bars penetrate through the second round holes and are embedded into the UHPC prefabricated outer leaf plate.
The UHPC prefabricated outer page plate is made of UHPC, and the thickness is 20mm-30 mm;
the first heat insulation plate is a vacuum heat insulation plate, and the thickness of the first heat insulation plate is 20-40 mm;
the second insulation board material is one of polyurethane or polystyrene board, and the thickness is 60-100 mm;
the first steel plate and the second steel plate are made of Q345b, the thickness is 2-8mm, and the thickness of the cavity layer is 150-200 mm.
The second connecting piece is made of metal with lower heat conductivity coefficient than carbon steel. Because the second connecting piece can occupy the position of a part of first heated board and second heated board, these positions can form the cold bridge, in order to avoid the cold bridge, need adopt the metal that coefficient of heat conductivity is lower than carbon steel.
The first connecting piece is partially replaced by two opposite rivets which are welded on the inner sides of the first steel plate and the second steel plate in advance.
One part of the first connecting piece is replaced by two opposite steel plates which are welded on the inner sides of the first steel plate and the second steel plate in advance, and the steel plates welded on the first steel plate are perpendicular to the steel plates welded on the second steel plate.
According to thermodynamics and mechanics calculation, sometimes do not need to be fully distributed with first connecting piece and second connecting piece, but directly cancel again simultaneously and do not satisfy steel sheet and cavity in the concrete drawknot requirement, need increase rivet or steel sheet at this moment and replace first connecting piece and second connecting piece.
The advantage of rivet is that the welding is convenient, and the advantage of steel sheet is if there are pre-buried water pipe, electric pipe, can combine to lay with the steel sheet, fixes water pipe, electric pipe with the steel sheet, and the position of guaranteeing water pipe, electric pipe does not squint when concreting.
A manufacturing method of an assembled ultra-low energy consumption combined structure comprises the following steps:
s1: producing a first steel plate and a second steel plate according to drawings, and opening holes in the first steel plate and the second steel plate in advance;
s2: penetrating a first connecting piece through a first steel plate and a second steel plate;
s3: screwing the second connecting piece into the first connecting piece;
s4: respectively placing a second heat-insulation plate and a first heat-insulation plate on a second steel plate, and laying a prefabricated outer leaf plate layer mold;
s5: pouring the prefabricated outer leaf plate layer, and maintaining to the specified strength;
s6: and (5) grinding and polishing the surface.
The assembled ultra-low energy consumption combined structure provided by the invention is simple to process and convenient to install. Possess steel construction and concrete structure simple to operate simultaneously and waterproof and fireproof performance's advantage is good, solved the painful point of ultralow energy consumption, insulation construction decoration integration in integrated configuration use through novel connecting piece in addition. The UHPC material is adopted, so that the performance of key parts is effectively improved, and the weight of the whole component is reduced.
Drawings
FIG. 1 is a schematic view of a fabricated ultra-low energy consumption combined structure;
FIG. 2 is a schematic view of a first connector;
FIG. 3 is a schematic view of a second connector;
FIG. 4 is a schematic view of a rivet alternative connection;
fig. 5 is a schematic view of an alternative connector for steel plates.
In the figure, 1-UHPC prefabricated outer page plate; 2-a first heat-preserving plate; 3-a second insulation board; 4-a first steel plate; 5-a cavity layer; 6-a second steel plate; 7-a first connector; 8-a second connector; 9-a first circular hole; 10-a first anchor plate; 11-a first connecting rod; 12-a first screw; 13-a screw cap; 14-a second connecting rod; 15-a second circular aperture; 16-a first rebar; 17-a rivet; 18-steel plate.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
In one disclosed embodiment of the present invention, referring to fig. 1, a fabricated ultra-low energy consumption composite structure comprises: the outer page plate 1, the first heat-insulation plate 2, the second heat-insulation plate 3, the first steel plate 4, the cavity layer 5, the second steel plate 6, the first connecting piece 7 and the second connecting piece 8 are prefabricated by UHPC;
the UHPC prefabricated outer leaf plate 1, the first heat-insulation plate 2, the second heat-insulation plate 3, the first steel plate 4, the cavity layer 5 and the second steel plate 6 are sequentially arranged from outside to inside;
first round hole 9 has evenly been arranged on first steel sheet 4, the second steel sheet 6, first connecting piece 7 passes first round hole 9 and connects first steel sheet 4, cavity layer 5, second steel sheet 6, 8 one end of second connecting piece are installed on first connecting piece 7, pass first heated board 2, second heated board 3, and the other end is fixed in the prefabricated outer page board 1 of UHPC.
Referring to fig. 2, the first connecting member 7 includes a first anchor plate (10), a first connecting rod 11 and a first screw 12, and the diameter of the first anchor plate 10 is larger than that of the first circular hole 9.
Referring to fig. 3, the second connecting member 8 includes a nut 13, a second connecting rod 14, and a second circular hole 15; the first reinforcing steel bar 16 passes through the second round hole 15 and is embedded into the UHPC prefabricated outer page plate 1.
And after the construction site is installed in place, concrete is poured into the cavity layer 5.
The UHPC prefabricated outer page plate 1 is made of UHPC, and the thickness is 20mm-30 mm;
the first heat insulation plate 2 is a vacuum heat insulation plate with the thickness of 20-40 mm;
the second heat-insulation board 3 is made of one of polyurethane or polystyrene board, and the thickness is 60-100 mm;
the first steel plate 5 and the second steel plate 6 are made of Q345b, the thickness is 2-8mm, and the thickness of the cavity layer 5 is 150-200 mm;
the material of the second connecting piece 8 is metal with lower heat conductivity coefficient than carbon steel.
With reference to fig. 4, said first connecting element 7 is partially replaced by two opposite rivets 17, the rivets 17 being welded beforehand inside the first 4 and second 6 steel plates.
Referring to fig. 5, the first connecting member 7 is partially replaced by two opposite steel plates 18, the steel plates 18 are welded on the inner sides of the first steel plate 4 and the second steel plate 6 in advance, and the steel plate 18 welded on the first steel plate 4 is perpendicular to the steel plate 18 welded on the second steel plate 6.
According to thermodynamics and mechanics calculation, sometimes do not need to be fully distributed with first connecting piece and second connecting piece, but directly cancel again simultaneously and do not satisfy steel sheet and cavity in the concrete drawknot requirement, need increase rivet or steel sheet at this moment and replace first connecting piece and second connecting piece.
The advantage of rivet is that the welding is convenient, and the advantage of steel sheet is if there are pre-buried water pipe, electric pipe, can combine to lay with the steel sheet, fixes water pipe, electric pipe with the steel sheet, and the position of guaranteeing water pipe, electric pipe does not squint when concreting.
A manufacturing method of an assembled ultra-low energy consumption combined structure comprises the following steps:
s1: producing a first steel plate and a second steel plate according to drawings, and opening holes in the first steel plate and the second steel plate in advance;
s2: penetrating a first connecting piece through a first steel plate and a second steel plate;
s3: screwing the second connecting piece into the first connecting piece;
s4: respectively placing a second heat-insulation plate and a first heat-insulation plate on a second steel plate, and laying a prefabricated outer leaf plate layer mold;
s5: pouring the prefabricated outer leaf plate layer, and maintaining to the specified strength;
s6: and (5) grinding and polishing the surface.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. An assembled ultra-low energy consumption composite structure, comprising: the outer page plate (1), the first heat-insulation plate (2), the second heat-insulation plate (3), the first steel plate (4), the cavity layer (5), the second steel plate (6), the first connecting piece (7) and the second connecting piece (8) are prefabricated by UHPC;
the outer page plate (1), the first heat-insulation plate (2), the second heat-insulation plate (3), the first steel plate (4), the cavity layer (5) and the second steel plate (6) are sequentially prefabricated by UHPC from outside to inside;
first round hole (9) have evenly been arranged on first steel sheet (4), second steel sheet (6), first steel sheet (4), cavity layer (5), second steel sheet (6) are connected in first round hole (9) are passed in first connecting piece (7), second connecting piece (8) one end is installed on first connecting piece (7), passes first heated board (2), second heated board (3), and the other end is fixed in UHPC prefabricated outer page or leaf board (1).
2. A fabricated ultra-low energy consumption composite structure as claimed in claim 1, wherein said first connecting member (7) comprises a first anchor plate (10), a first connecting rod (11) and a first screw (12), said first anchor plate (10) having a diameter larger than that of the first circular hole (9).
3. The assembled ultra-low energy consumption combined structure as claimed in claim 1, wherein the second connecting member (8) comprises a nut (13), a second connecting rod (14), a second round hole (15); the first steel bar (16) penetrates through the second round hole (15) and is embedded into the UHPC prefabricated outer page plate (1).
4. The assembled ultra-low energy consumption composite structure as claimed in claim 1, wherein the cavity layer (5) is internally poured with concrete after being installed in place at a construction site.
5. The assembled ultra-low energy consumption combined structure as claimed in claim 1, wherein the UHPC prefabricated outer sheet plate (1) is made of UHPC and has a thickness of 20mm-30 mm;
the first heat insulation plate (2) is a vacuum heat insulation plate with the thickness of 20-40 mm;
the second heat-insulation board (3) is made of one of polyurethane or polystyrene board, and the thickness of the second heat-insulation board is 60-100 mm.
6. The assembled ultra-low energy consumption combined structure as claimed in claim 1, wherein the first steel plate (5) and the second steel plate (6) are made of Q345b, the thickness is 2-8mm, and the thickness of the cavity layer (5) is 150-200 mm.
7. A fabricated ultra-low energy consumption composite structure as claimed in claim 1, wherein the second connecting member (8) is made of a metal having a lower thermal conductivity than carbon steel.
8. A fabricated ultra-low energy consumption composite structure as claimed in claim 1, wherein the first connecting member (7) is partially replaced by two opposite rivets (17), and the rivets (17) are welded inside the first steel plate (4) and the second steel plate (6) in advance.
9. A fabricated ultra-low energy consumption combined structure as claimed in claim 1, wherein the first connecting member (7) is partially replaced by two opposite steel plates (18), the steel plates (18) are welded on the inner sides of the first steel plate (4) and the second steel plate (6) in advance, and the steel plate (18) welded on the first steel plate (4) and the steel plate (18) welded on the second steel plate (6) are perpendicular to each other.
10. The fabricated ultra-low energy consumption composite structure as claimed in claim 1, wherein the fabricated structure is fabricated by:
s1: producing a first steel plate and a second steel plate according to drawings, and opening holes in the first steel plate and the second steel plate in advance;
s2: penetrating a first connecting piece through a first steel plate and a second steel plate;
s3: screwing the second connecting piece into the first connecting piece;
s4: respectively placing a second heat-insulation plate and a first heat-insulation plate on a second steel plate, and laying a prefabricated outer leaf plate layer mold;
s5: pouring the prefabricated outer leaf plate layer, and maintaining to the specified strength;
s6: and (5) grinding and polishing the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210012740.1A CN114263309B (en) | 2022-01-07 | 2022-01-07 | Assembled ultralow energy consumption integrated configuration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210012740.1A CN114263309B (en) | 2022-01-07 | 2022-01-07 | Assembled ultralow energy consumption integrated configuration |
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| Publication Number | Publication Date |
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| CN114263309A true CN114263309A (en) | 2022-04-01 |
| CN114263309B CN114263309B (en) | 2024-06-07 |
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|---|---|---|---|---|
| US20140059961A1 (en) * | 2010-11-25 | 2014-03-06 | Owens Corning Intellectual Capital, Llc | Prefabricated thermal insulating composite panel, assembly thereof, moulded panel and concrete slab comprising same, method and mould profile for prefabricating same |
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| CN107989253A (en) * | 2017-11-01 | 2018-05-04 | 重庆欧冠钢结构有限公司 | Prefabricated mixed structure wallboard and its manufacture method with insulation free posing |
| KR20180061798A (en) * | 2016-11-30 | 2018-06-08 | (주)차라도 | Passive House Composite Insulated Panel Wall System and Manufacturing Method Thereof |
| CN110014497A (en) * | 2019-03-19 | 2019-07-16 | 美好建筑装配科技有限公司 | A kind of sandwich heat preservation overlapping load-bearing wall panel and its production technology |
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| CN212078435U (en) * | 2019-12-26 | 2020-12-04 | 郑州乾顺建筑科技有限公司 | Prefabricated formula compound incubation bearing outer wall structure |
| CN213653986U (en) * | 2020-10-20 | 2021-07-09 | 山西昌陆建筑科技有限公司 | Novel assembled building protects mould intergral template |
| CN216713569U (en) * | 2022-01-07 | 2022-06-10 | 易建网科技有限公司 | Assembled ultralow energy consumption integrated configuration |
-
2022
- 2022-01-07 CN CN202210012740.1A patent/CN114263309B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140059961A1 (en) * | 2010-11-25 | 2014-03-06 | Owens Corning Intellectual Capital, Llc | Prefabricated thermal insulating composite panel, assembly thereof, moulded panel and concrete slab comprising same, method and mould profile for prefabricating same |
| KR20180061798A (en) * | 2016-11-30 | 2018-06-08 | (주)차라도 | Passive House Composite Insulated Panel Wall System and Manufacturing Method Thereof |
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| CN114263309B (en) | 2024-06-07 |
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