CN114263309B - Assembled ultralow energy consumption integrated configuration - Google Patents
Assembled ultralow energy consumption integrated configuration Download PDFInfo
- Publication number
- CN114263309B CN114263309B CN202210012740.1A CN202210012740A CN114263309B CN 114263309 B CN114263309 B CN 114263309B CN 202210012740 A CN202210012740 A CN 202210012740A CN 114263309 B CN114263309 B CN 114263309B
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- plate
- steel plate
- steel
- connecting piece
- energy consumption
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 101
- 239000010959 steel Substances 0.000 claims abstract description 101
- 238000004321 preservation Methods 0.000 claims abstract description 27
- 239000011374 ultra-high-performance concrete Substances 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 6
- 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
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000010276 construction 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
- 239000002131 composite material Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
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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
Landscapes
- Building Environments (AREA)
Abstract
The invention relates to the field of assembly type buildings, and discloses an assembly type ultra-low energy consumption combined structure, which comprises the following components: the UHPC prefabricated outer page plate, the first heat preservation plate, the second heat preservation plate, the first steel plate, the cavity layer, the second steel plate, the first connecting piece and the second connecting piece. The invention has simple processing and convenient installation. Meanwhile, the waterproof and fireproof combined structure has the advantages of convenience in installation of the steel structure and the concrete structure and good waterproof and fireproof performances, and in addition, the pain point of the combined structure due to the fact that the ultralow energy consumption and the heat preservation structure are integrated is solved through the novel connecting piece. The UHPC material is adopted, so that the performance of key components is effectively improved, and the weight of the integral component is reduced.
Description
Technical Field
The invention belongs to the field of assembly type buildings, and particularly relates to an assembly type ultralow-energy-consumption combined structure.
Background
The fabricated building has the advantages of high construction speed, energy conservation, environmental protection, labor conservation and the like, becomes one of important directions of future building development, the conventional vertical stress components of the walls of the fabricated building are mostly concrete shear walls at present, and the fabricated steel structure mainly uses components such as columns, beams and the like, mainly because the steel structure has the characteristic of quick connection by a dry method, but has the disadvantage that the performances such as water resistance, heat preservation, fire resistance, corrosion resistance and the like cannot be guaranteed. With the great popularization of steel structure houses in China, in recent years, a steel structure and concrete combined wall body emerges new structural forms such as a steel tube bundle shear wall, a double-steel-plate shear wall and the like, and the combined structure combines the advantages of easy connection of the steel structure and the performance advantages of water resistance, fire resistance and the like of the concrete. At the same time, the heat preservation method and the connecting piece corresponding to the novel combined structures still adopt the traditional mode.
Disclosure of Invention
Aiming at the problems in the prior art, one of the purposes of the invention is to meet the connection length requirement of ultralow energy consumption by using a novel connecting piece;
the second purpose of the invention is to use the double-layer heat-insulating board to meet the requirement of ultra-low energy consumption;
The third object of the present invention is to use UHPC decorative board to replace the paving decorative board and to protect the outer page board.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an assembled ultra-low energy consumption composite structure, comprising: the UHPC prefabricated outer sheet, the first heat preservation plate, the second heat preservation plate, the first steel plate, the cavity layer, the second steel plate, the first connecting piece and the second connecting piece;
The UHPC prefabricated outer page plate, the first heat preservation plate, the second heat preservation plate, the first steel plate, the cavity layer and the second steel plate are sequentially arranged from outside to inside;
The first round holes are uniformly formed 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 arranged on the first connecting piece, penetrates through the first heat-insulating plate and the second heat-insulating 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 nut, a second connecting rod and a second round hole; the first reinforcing steel bar penetrates through the second round hole to be embedded into the UHPC prefabricated outer page plate.
The UHPC prefabricated outer page plate is made of UHPC, and the thickness is 20mm-30mm;
The first heat preservation plate is a vacuum heat insulation plate with the thickness of 20-40mm;
The second heat insulation board is made of one of polyurethane or polystyrene board, and the thickness of the second heat insulation board is 60-100mm;
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 150-200mm.
The second connecting piece is made of metal with lower heat conductivity than carbon steel. Since the second connection member occupies a part of the positions of the first heat-insulating plate and the second heat-insulating plate, these positions form a cold bridge, and in order to avoid the cold bridge, a metal having a lower heat conductivity than carbon steel is required.
A part of the first connecting piece is replaced by two opposite rivets which are welded and connected on the inner sides of the first steel plate and the second steel plate in advance.
A part of the first connecting piece is replaced by two opposite steel plates which are welded and connected 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 and the steel plates welded on the second steel plate are perpendicular to each other.
According to thermodynamics and mechanics calculation, the first connecting piece and the second connecting piece are not required to be fully distributed sometimes, but the requirement of steel plates and concrete in the cavity is not met at the same time, and rivets or steel plates are required to be added to replace the first connecting piece and the second connecting piece.
The rivet has the advantages that the rivet is convenient to weld, and if the rivet is provided with the embedded water pipe and the embedded electric pipe, the rivet can be combined with the steel plate for arrangement, the steel plate is used for fixing the water pipe and the electric pipe, and the position of the water pipe and the electric pipe is not deviated when concrete is poured.
The manufacturing mode of the assembled ultra-low energy consumption combined structure comprises the following steps:
S1: producing a first steel plate and a second steel plate according to a drawing, and perforating the first steel plate and the second steel plate in advance;
S2: passing the first connector through the first steel plate and the second steel plate;
s3: screwing the second connector into the first connector;
s4: respectively placing a second heat preservation plate and a first heat preservation plate on a second steel plate, and arranging a prefabricated outer sheet layer die;
s5: pouring a prefabricated outer panel layer, and curing to the specified strength;
s6: and (5) polishing and polishing the surface.
The assembled ultralow-energy-consumption combined structure provided by the invention is simple to process and convenient to install. Meanwhile, the waterproof and fireproof combined structure has the advantages of convenience in installation of the steel structure and the concrete structure and good waterproof and fireproof performances, and in addition, the pain point of the combined structure due to the fact that the ultralow energy consumption and the heat preservation structure are integrated is solved through the novel connecting piece. The UHPC material is adopted, so that the performance of key components is effectively improved, and the weight of the integral component is reduced.
Drawings
FIG. 1 is a schematic diagram of an assembled ultra-low energy consumption combination 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 illustration of a rivet substituted connection;
fig. 5 is a schematic view of an alternative steel plate connector.
In the figure, a 1-UHPC prefabricated outer page plate; 2-a first heat-insulating 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 round hole; 10-a first anchor plate; 11-a first connecting rod; 12-a first screw; 13-a nut; 14-a second connecting rod; 15-a second round hole; 16-a first rebar; 17-rivets; 18-steel plate.
Detailed Description
The present disclosure is described in further detail below with reference to the drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant content and not limiting of the present disclosure. It should be further noted that, for convenience of description, only a portion relevant to the present disclosure is shown in the drawings.
In one disclosed embodiment of the present invention, referring to fig. 1, an assembled ultra-low energy consumption combined structure comprises: UHPC prefabricated outer page plate 1, first heat preservation plate 2, second heat preservation plate 3, first steel plate 4, cavity layer 5, second steel plate 6, first connecting piece 7 and second connecting piece 8;
the UHPC prefabricated outer page plate 1, the first heat preservation plate 2, the second heat preservation plate 3, the first steel plate 4, the cavity layer 5 and the second steel plate 6 are sequentially arranged from outside to inside;
the first round holes 9 are uniformly formed in the first steel plate 4 and the second steel plate 6, the first connecting piece 7 penetrates through the first round holes 9 to connect the first steel plate 4, the cavity layer 5 and the second steel plate 6, one end of the second connecting piece 8 is installed on the first connecting piece 7, penetrates through the first heat-preserving plate 2 and the second heat-preserving plate 3, and the other end of the second connecting piece 8 is fixed in the UHPC prefabricated outer page plate 1.
Referring to fig. 2, the first connection member 7 includes a first anchor plate (10), a first connection rod 11, and a first screw 12, the first anchor plate 10 having a diameter 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 is embedded into the UHPC prefabricated outer page 1 through the second round hole 15.
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-30mm;
The first heat preservation plate 2 is a vacuum heat insulation plate with the thickness of 20-40mm;
The second heat insulation board 3 is made of one of polyurethane or polystyrene board, and has a thickness of 60-100mm;
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 150-200mm;
the second connecting piece 8 is made of metal with lower heat conductivity than carbon steel.
Referring to fig. 4, a part of the first connecting member 7 is replaced by two opposite rivets 17, and the rivets 17 are welded and connected to the inner sides of the first and second steel plates 4 and 6 in advance.
Referring to fig. 5, a part of the first connector 7 is replaced by two opposite steel plates 18, the steel plates 18 are welded and connected inside the first steel plate 4 and the second steel plate 6 in advance, and the steel plates 18 welded on the first steel plate 4 are perpendicular to the steel plates 18 welded on the second steel plate 6.
According to thermodynamics and mechanics calculation, the first connecting piece and the second connecting piece are not required to be fully distributed sometimes, but the requirement of steel plates and concrete in the cavity is not met at the same time, and rivets or steel plates are required to be added to replace the first connecting piece and the second connecting piece.
The rivet has the advantages that the rivet is convenient to weld, and if the rivet is provided with the embedded water pipe and the embedded electric pipe, the rivet can be combined with the steel plate for arrangement, the steel plate is used for fixing the water pipe and the electric pipe, and the position of the water pipe and the electric pipe is not deviated when concrete is poured.
The manufacturing mode of the assembled ultra-low energy consumption combined structure comprises the following steps:
S1: producing a first steel plate and a second steel plate according to a drawing, and perforating the first steel plate and the second steel plate in advance;
S2: passing the first connector through the first steel plate and the second steel plate;
s3: screwing the second connector into the first connector;
s4: respectively placing a second heat preservation plate and a first heat preservation plate on a second steel plate, and arranging a prefabricated outer sheet layer die;
s5: pouring a prefabricated outer panel layer, and curing to the specified strength;
s6: and (5) polishing and polishing the surface.
In addition, embodiments of the present disclosure and features of the embodiments 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 of the present specification, reference to the terms "one embodiment/manner," "some embodiments/manner," "example," "a particular example," "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/manner or example is included in at least one embodiment/manner or example of the application. In this specification, the schematic representations of the above terms are not necessarily for the same embodiment/manner 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/modes or examples described in this specification and the features of the various embodiments/modes or examples can be combined and combined by persons skilled in the art without contradiction.
It will be appreciated by those skilled in the art that the above-described 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 will be apparent to persons skilled in the art from the foregoing disclosure, and such variations or modifications are intended to be within the scope of the present disclosure.
Claims (8)
1. An assembled ultra-low energy consumption composite structure, comprising: UHPC prefabricated outer page plate (1), first heat preservation plate (2), second heat preservation plate (3), first steel plate (4), cavity layer (5), second steel plate (6), and first connecting piece (7) and second connecting piece (8);
the UHPC prefabricated outer page plate (1), the first heat preservation plate (2), the second heat preservation plate (3), the first steel plate (4), the cavity layer (5) and the second steel plate (6) are sequentially arranged from outside to inside;
The first steel plates (4) and the second steel plates (6) are uniformly provided with first round holes (9), the first connecting pieces (7) penetrate through the first round holes (9) to be connected with the first steel plates (4), the cavity layers (5) and the second steel plates (6), one ends of the second connecting pieces (8) are arranged on the first connecting pieces (7), penetrate through the first heat-preserving plates (2) and the second heat-preserving plates (3), and the other ends of the second connecting pieces are fixed in the UHPC prefabricated outer page plates (1);
The first connecting piece (7) comprises a first anchor plate (10), a first connecting rod (11) and a first screw rod (12), wherein the diameter of the first anchor plate (10) is larger than that of the first round hole (9);
The second connecting piece (8) comprises a screw cap (13), a second connecting rod (14) and a second round hole (15); the first reinforcing steel bars (16) penetrate through the second round holes (15) and are embedded into the UHPC prefabricated outer page plate (1).
2. An assembled ultra low energy consumption combined structure according to claim 1, characterized in that after the construction site is installed in place, the cavity layer (5) is internally concreted.
3. The assembled ultra-low energy consumption combined structure according to claim 1, wherein the UHPC prefabricated outer page plate (1) is made of UHPC, and has a thickness of 20-30 mm;
the first heat preservation plate (2) is a vacuum heat insulation plate with the thickness of 20-40mm;
The second heat insulation board (3) is made of one of polyurethane or polystyrene board, and the thickness is 60-100mm.
4. The assembled ultra-low energy consumption combined structure according to claim 1, wherein the first steel plate (4) and the second steel plate (6) are made of Q345b, the thickness is 2-8mm, and the thickness of the cavity layer (5) is 150-200mm.
5. The assembled ultra-low energy consumption combined structure according to claim 1, wherein the second connecting piece (8) is made of metal with lower heat conductivity than carbon steel.
6. An assembled ultra low energy consumption combined structure according to claim 1, characterized in that a part of the first connecting piece (7) is replaced by two opposite rivets (17), which rivets (17) are welded in advance inside the first steel plate (4), the second steel plate (6).
7. An assembled ultra low energy consumption combined structure according to claim 1, characterized in that a part of the first connecting piece (7) is replaced by two opposite steel plates (18), the steel plates (18) are welded and connected inside the first steel plate (4) and the second steel plate (6) in advance, and the steel plates (18) welded on the first steel plate (4) are mutually perpendicular to the steel plates (18) welded on the second steel plate (6).
8. The assembled ultra-low energy consumption combined structure according to claim 1, which is manufactured in a manner comprising:
S1: producing a first steel plate and a second steel plate according to a drawing, and perforating the first steel plate and the second steel plate in advance;
S2: passing the first connector through the first steel plate and the second steel plate;
s3: screwing the second connector into the first connector;
s4: respectively placing a second heat preservation plate and a first heat preservation plate on a second steel plate, and arranging a prefabricated outer sheet layer die;
s5: pouring a prefabricated outer panel layer, and curing to the specified strength;
s6: and (5) polishing 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN114263309A CN114263309A (en) | 2022-04-01 |
| CN114263309B true CN114263309B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210012740.1A Active CN114263309B (en) | 2022-01-07 | 2022-01-07 | Assembled ultralow energy consumption integrated configuration |
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| CN111519834A (en) * | 2020-05-06 | 2020-08-11 | 易建网(福建)科技有限公司 | Novel heat-preservation integrated steel plate laminated shear wall and processing technology thereof |
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| CN216713569U (en) * | 2022-01-07 | 2022-06-10 | 易建网科技有限公司 | Assembled ultralow energy consumption integrated configuration |
Family Cites Families (1)
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| CN102477778B (en) * | 2010-11-25 | 2014-07-09 | 欧文斯科宁知识产权资产有限公司 | Prefabricated heat-retaining composite plate and assembly, prefabricating method and mould profile thereof as well as template and concrete slab comprising composite plate |
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| 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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| CN114263309A (en) | 2022-04-01 |
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