CN109162375A - Light steel phase transformation energy conservation Combined concrete wall of assembled and preparation method thereof - Google Patents
Light steel phase transformation energy conservation Combined concrete wall of assembled and preparation method thereof Download PDFInfo
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- CN109162375A CN109162375A CN201811204698.3A CN201811204698A CN109162375A CN 109162375 A CN109162375 A CN 109162375A CN 201811204698 A CN201811204698 A CN 201811204698A CN 109162375 A CN109162375 A CN 109162375A
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- assembled wall
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
The present invention relates to light steel phase transformation energy conservation Combined concrete walls of assembled and preparation method thereof, wherein the light steel phase transformation energy conservation Combined concrete wall of this assembled is by one piece of block assembled wall board wall that successively split is constituted, assembled wall board includes wallboard frame, phase-change accumulation energy concrete, binder course, wallboard frame is by backboard, side plate, the cabinet that cover board is formed by connecting, wallboard frame inner wall brushing binder course, assembled wall board is formed in phase-change accumulation energy concreting to wallboard frame, assembled wall board is provided with bolt connecting hole, assembled wall board upper end is evenly arranged with joint bar, joint bar hole is arranged in assembled wall board lower end；Two pieces of laterally adjacent assembled wall boards pass through lateral H-type connector connection；Two pieces of longitudinally adjacent assembled wall boards pass through longitudinal H-type connector connection.Steel plate of the present invention and concrete form combined member, and common stress cooperates, and can be used as the main stress component of structure, have good bearing capacity and shock resistance.
Description
Technical field:
The present invention relates to assembled architecture technical fields, and in particular to the light steel phase transformation energy conservation Combined concrete wall of assembled and its system
Make method.
Background technique:
China is in novel fabricated green building and flourishes initial stage, as environmentally protective, resource reutilization and low-carbon are sent out
Exhibition theory constantly popularizes, and super low energy consumption builds the concern by people.It is influenced and environmental consciousness by " energy crisis "
Continuous improvement, with phase change energy storage technology be rely on energy conservation and environmental protection class material also increasingly pursued.Phase transformation intelligence wall
Using the phase-change characteristic of phase-change material, has the characteristics that automatically adjust room temperature according to variation of ambient temperature, can substantially improve
The problem of people adjust temperature, raising indoor comfort using air-conditioning and heating system for a long time, is also more in line with and currently builds
Build energy-efficient design standard.But the application of current phase-change material in construction projects is limited by encapsulation technology and cost of manufacture,
Practical implementation has limitation.
Main member of the wall as building structure, out-hung panel and filled-in panel, are only capable of the fender member as house,
Cannot participate in stress, therefore there are building structure low bearing capacity, ductility are poor, mostly occur brittle break the problem of, house is integrally also deposited
It is poor in stability, the problem of shock resistance difference, to greatly constrain the popularization and application of integrated house, prefabricated buildings.
Therefore, a kind of light steel phase transformation energy conservation Combined concrete wall of assembled is researched and developed, realization reliably encapsulates phase-change material,
Meet energy-storage thermal-insulating requirement, construction is simple is cheap, and meets safety of structure and applicability requirement, green to assembled
Color building, which promotes the use, to be had a very important significance and social economic value.
Summary of the invention:
It is an object of the present invention to provide the light steel phase transformation energy conservation Combined concrete wall of assembled, this light steel of assembled is mutually switched political loyalty
Energy Combined concrete wall is only capable of for solving the out-hung panel of prefabricated buildings and filled-in panel in the prior art as house
Fender member cannot participate in stress, there is a problem of building structure low bearing capacity, ductility difference, another object of the present invention is to mention
For the production method of the light steel phase transformation energy conservation Combined concrete wall of this assembled.
The technical solution adopted by the present invention to solve the technical problems is: this light steel phase transformation energy conservation coagulation local soil type of assembled
Close wall be by one piece of block assembled wall board wall that successively split is constituted, assembled wall board include wallboard frame, phase-change accumulation energy concrete,
Binder course, the cabinet that wallboard frame is formed by connecting by backboard, side plate, cover board, wallboard frame inner wall brushing binder course, phase-change accumulation energy
Assembled wall board is formed in concreting to wallboard frame, assembled wall board is provided with bolt connecting hole, and assembled wall board upper end is uniform
It is provided with joint bar, joint bar hole is arranged in assembled wall board lower end；Two pieces of laterally adjacent assembled wall boards pass through lateral H-type connector and connect
It connects, lateral H-type connector is provided with mounting hole, and the two pieces of assembled wall boards in left and right are inserted respectively into the groove of lateral H-type connector
And it is fixed together with lateral H-type connector；Two pieces of longitudinally adjacent assembled wall boards pass through longitudinal H-type connector connection, longitudinal H
Type connector is provided with mounting hole and logical muscle hole, and upper and lower two pieces of assembled wall boards are inserted respectively into the groove of longitudinal H-type connector
And be fixed together with longitudinal H-type connector, below the joint bar of assembled wall board pass through logical muscle hole and extend into assembled wall board above
In joint bar hole.
Above scheme deadlight frame using thin steel weld and cold coiling by the way of be processed into.
Above scheme deadlight frame inner surface indentation or welded wire fabric.
Binder course uses Petropols or modified resin in above scheme, and phase change concrete and wallboard frame bonding are become
One.
Phase-change accumulation energy concrete is by phase-change material in above scheme, and the energy storage that cement, sandstone aggregate, water are mixed is mixed
Solidifying soil, phase-change material use paraffin or fatty acid.
Phase-change accumulation energy concrete utilizes " cold dry mixing, low-temp foaming stirring, high temperature coagulation, standard curing " side in above scheme
Method preparation, temperature control is zero degree, phase-change material is fabricated to graininess, graininess phase-change material and cement, sandstone aggregate
Drying stirs evenly to form siccative, at low ambient temperatures, siccative and water is stirred, temperature controls the water within the scope of 0 DEG C ~ 10 DEG C
It does not freeze, phase-change material is still solid-state under the influence of hydration heat of cement, then uses foaming technique, and it is mixed to be prepared into foaming phase-change accumulation energy
Solidifying soil；By in the foaming phase-change accumulation energy concreting to wallboard frame prepared, high temperature coagulation, standard are carried out after vibration compacting
Maintenance molding.
The production method of the above-mentioned light steel phase transformation energy conservation Combined concrete wall of assembled:
One, wallboard frame is made
Backboard, side plate, cover board are all made of steel plate, inner surface of steel plate indentation or welded wire fabric, and side plate and backboard connect into box,
Bolt connecting hole, joint bar are preset in wallboard frame；
Two, the brushing binder course on the inside of wallboard frame, binder course Petropols or modified resin；
Three, temperature control is zero degree, and phase-change material is fabricated to graininess, to be formed with dry stir evenly such as cement, sand, stone
Siccative；
Four, siccative being added water and stirred at low ambient temperatures, temperature controls within the scope of 0 DEG C ~ 10 DEG C, guarantee that water does not freeze, and
Phase-change material is solid-state under the influence of hydration heat of cement, then uses foaming technique, is prepared into foaming phase-change accumulation energy concrete；
Five, phase-change accumulation energy concreting will be foamed to the interior simultaneously vibration compacting of wallboard frame, simultaneously by brushing binder course on the inside of cover board
It is pressed on foaming phase-change accumulation energy concrete surface, obtains assembled wall board；
Six, assembled wall board is subjected to high temperature coagulation, standard curing forms, reach cover board and plate-side plate welding after design strength；
Seven, assembled wall board is connected into first layer assembled wall board using lateral H-type connector；
Eight, one piece of block of second layer assembled wall board and first layer assembled wall board are connected one to one using longitudinal H-type connector, phase
Using lateral H-type connector connection between two pieces of adjacent second layer assembled wall boards；
Nine, the 8th step is repeated, until forming the light steel phase transformation energy conservation Combined concrete wall of assembled；
Ten, the connection of top layer's assembled wall board and reinforced concrete floor is carried out, a socket muscle hole is arranged in reinforced concrete floor,
Two blocks of steel plates and reinforced concrete floor are prefabricated together, the reinforced concrete floor setting joint bar hole between two blocks of steel plates, and two
One-to-one mounting hole is arranged in the exposed position outside reinforced concrete floor of block steel plate, and top layer's assembled wall board is inserted into two
It between block steel plate and is against under reinforced concrete floor, top layer's assembled wall board is inserted into two blocks of steel plates and is fastened by bolts, most
After the joint bar of upper layer assembled wall board passes through reinforced concrete floor, anchored with bolt.
The invention has the following advantages:
(1) wall of the present invention uses light steel phase transformation energy conservation Combined concrete form, and outer layer plate is combined closely with sandwich concrete,
Secondary encapsulation is realized to phase-change material, the stability of phase-change material has been effectively ensured.
(2) wall inner concrete of the invention is using " cold dry mixing, low-temp foaming stirring, high temperature coagulation, standard curing "
Preparation method, phase-change material is big in the volume accounting of inside concrete, and preparation method is simple, and phase-change material is difficult to overflow,
Energy storage effect is higher than existing phase-change accumulation energy concrete.
(3) the light steel phase transformation energy conservation Combined concrete wall of assembled of the present invention, steel plate and concrete form combined member, altogether
It cooperates with stress, can be used as the main stress component of structure, there is good bearing capacity and shock resistance, having antidetonation to set
It can be widely used to promote in the low tier building of anti-requirement, the especially low tier building in small towns.
(4) walls concrete layer thinner thickness provided by the invention, steel using amount is few, from heavy and light, is conducive to transport and construct
The assembly at scene, fabrication and installation are at low cost, good economy performance.
(5) faced wall of the present invention is prefabricated member, and prefabrication, reliable in quality, sheet material structure is simply easy to
Scene is mounted directly, can effectively save resource, reduce energy consumption, while greatly shortening the construction time.It is green to assembled is pushed
The improvement of architectural development and traditional structure technology has positive effect.
Detailed description of the invention
Fig. 1 is assembled wall board schematic diagram.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is band hole assembled wall board schematic diagram.
Fig. 4 is lateral H-type connector schematic diagram.
Fig. 5 is horizontally oriented connection schematic diagram between assembled wall board.
Fig. 6 is top layer's assembled wall board and reinforced concrete floor connection schematic diagram.
Fig. 7 is longitudinal H-type connector schematic diagram.
In figure: 1-wallboard frame, 2-band hole wallboard frames, 3-phase-change accumulation energy concrete, 4-binder courses, 5-is logical
Muscle hole, 6-longitudinal H-type connectors, 7-lateral H-type connectors, 8-bolt connecting holes, 9-joint bars, 10-mounting holes, 11-
Backboard, 12-cover boards, 13-side plates, 14-bolts, 15-steel plates, 16-reinforced concrete floors.
Specific embodiment
Following further describes the present invention with reference to the drawings:
This light steel phase transformation energy conservation Combined concrete wall of assembled is by one piece of block assembled wall board wall that successively split is constituted, knot
It closes shown in Fig. 1, Fig. 2, assembled wall board includes wallboard frame 1, phase-change accumulation energy concrete 3, binder course 4, and wallboard frame 1 is by backboard
11, the cabinet that side plate 13, cover board 12 are formed by connecting, 1 inner wall brushing binder course 4 of wallboard frame, phase-change accumulation energy concrete 3 is poured into
Assembled wall board is formed in wallboard frame 1, assembled wall board is provided with bolt connecting hole 8, and assembled wall board upper end is evenly arranged with joint bar
9, joint bar hole is arranged in assembled wall board lower end.
Refering to Fig. 5, two pieces of laterally adjacent assembled wall boards pass through lateral H-type connector 7 and connect, and lateral H-type connector 7 is set
It is equipped with mounting hole 10, the two pieces of assembled wall boards in left and right are inserted respectively into the groove of lateral H-type connector 7 and connect with lateral H-type
Part 7 is fixed together.Lateral H-type connector is referring to fig. 4.
Two pieces of longitudinally adjacent assembled wall boards pass through longitudinal H-type connector 6 and connect, and refering to Fig. 7, longitudinal H-type connector 6 is set
Be equipped with mounting hole 10 and logical muscle hole 5, upper and lower two pieces of assembled wall boards be inserted respectively into the groove of longitudinal H-type connector 6 and with it is vertical
Be fixed together to H-type connector 6, below the joint bar 9 of assembled wall board pass through the joint bar that logical muscle hole 5 extend into assembled wall board above
Kong Zhong.
The production method of the above-mentioned light steel phase transformation energy conservation Combined concrete wall of assembled:
One, wallboard frame is made
Wallboard frame 1 is processed by the way of the welding of thin steel and cold coiling, and backboard 11, side plate 13, cover board 12 are all made of steel plate,
Inner surface of steel plate indentation or welded wire fabric, side plate 13 and backboard 11 connect into box, preset bolt connecting hole in wallboard frame 1
8, joint bar 9；
Two, in 1 inside brushing binder course 4 of wallboard frame, binder course 4 Petropols or modified resin；
Three, temperature control is zero degree, and phase-change material is fabricated to graininess, to be formed with dry stir evenly such as cement, sand, stone
Siccative；
Four, siccative being added water and stirred at low ambient temperatures, temperature controls within the scope of 0 DEG C ~ 10 DEG C, guarantee that water does not freeze, and
Phase-change material is solid-state under the influence of hydration heat of cement, then uses foaming technique, is prepared into foaming phase-change accumulation energy concrete 3；
Five, foaming phase-change accumulation energy concrete 3 is poured into wallboard frame 1 simultaneously vibration compacting, will brushes and combines on the inside of cover board 12
Layer 4 is simultaneously pressed on foaming 3 surface of phase-change accumulation energy concrete, obtains assembled wall board；
Six, assembled wall board is put into concrete standard care environments and is conserved, reached cover board 12 and side after design strength
Plate 13 welds；
Seven, assembled wall board is connected into first layer assembled wall board using lateral H-type connector 7, is adopted between horizontal direction assembled wall board
It is attached with lateral H-type connector 7.Assembled wall board side is embedded in the groove of lateral H-type connector 7 and passes through end bolt
It is fixedly connected；
Eight, one piece of block of second layer assembled wall board and first layer assembled wall board are connected one to one using longitudinal H-type connector 6,
It is connected between two pieces of adjacent second layer assembled wall boards using lateral H-type connector 7.Connection between vertical direction assembled wall board
Using longitudinal H-type connector 6, below assembled wall board upper end joint bar 9, be inserted into after the mounting hole 10 of longitudinal H-type connector 6
Into the joint bar hole of assembled wall board above, below assembled wall board upper end be embedded in the groove of longitudinal H-type connector 6 and pass through bolt
Hole is fixed with connecting component, above assembled wall board lower end be embedded in the groove of longitudinal H-type connector 6 and by bolt hole with connect
Component is fixed；
Nine, the 8th step is repeated, is got up until by entire wall connecting；
Ten, refering to Fig. 6, the connection of top layer's assembled wall board and reinforced concrete floor 16 is carried out, reinforced concrete floor 16 is set
A socket muscle hole is set, two blocks of steel plates 15 and reinforced concrete floor 16 are prefabricated together, the reinforced concrete between two blocks of steel plates 15
Joint bar hole, the exposed one-to-one installation of position setting outside reinforced concrete floor 16 of two blocks of steel plates 15 is arranged in Tulou plate 16
Hole 10, top layer's assembled wall board are inserted between two blocks of steel plates 15 and are against under reinforced concrete floor 16, top layer's faced wall
Plate is inserted into two blocks of steel plates 15 and is fastened by bolt 14, after the joint bar of top layer's assembled wall board passes through reinforced concrete floor 16,
It is anchored with bolt 14.
Shown in Fig. 3 is band hole assembled wall board schematic diagram, and this hole with hole assembled wall board center is window, is used
In installation window, the wall of hole is also side plate 13, can cross four blocks of side plates 13 phase-change accumulation energy concrete 3 is enclosed in it is interior.
Claims (7)
1. a kind of light steel phase transformation energy conservation Combined concrete wall of assembled, it is characterised in that: this light steel phase transformation energy conservation of assembled is mixed
Solidifying soil faced wall is by one piece of block assembled wall board wall that successively split is constituted, and assembled wall board includes wallboard frame (1), phase transformation storage
Energy concrete (3), binder course (4), the cabinet that wallboard frame (1) is formed by connecting by backboard (11), side plate (13), cover board (12),
Wallboard frame (1) inner wall brushing binder course (4), phase-change accumulation energy concrete (3), which is poured into wallboard frame (1), forms faced wall
Plate, assembled wall board are provided with bolt connecting hole (8), and assembled wall board upper end is evenly arranged with joint bar (9), the setting of assembled wall board lower end
Joint bar hole；Two pieces of laterally adjacent assembled wall boards pass through lateral H-type connector (7) and connect, and lateral H-type connector (7) is provided with
Mounting hole (10), the two pieces of assembled wall boards in left and right are inserted respectively into the groove of lateral H-type connector (7) and connect with lateral H-type
Part (7) is fixed together；Two pieces of longitudinally adjacent assembled wall boards pass through longitudinal H-type connector (6) and connect, longitudinal H-type connector
(6) it is provided with mounting hole (10) and logical muscle hole (5), upper and lower two pieces of assembled wall boards are inserted respectively into the recessed of longitudinal H-type connector (6)
Be fixed together in slot and with longitudinal H-type connector (6), below the joint bar (9) of assembled wall board pass through logical muscle hole (5) and extend into
In the joint bar hole of face assembled wall board.
2. the light steel phase transformation energy conservation Combined concrete wall of assembled according to claim 1, it is characterised in that: the wallboard
Frame (1) is processed by the way of the welding of thin steel and cold coiling.
3. the light steel phase transformation energy conservation Combined concrete wall of assembled according to claim 2, it is characterised in that: the wallboard
Frame (1) inner surface indentation or welded wire fabric.
4. the light steel phase transformation energy conservation Combined concrete wall of assembled according to claim 3, it is characterised in that: the combination
Layer (4) uses Petropols or modified resin, and phase change concrete and wallboard frame (1) bonding are integrally formed.
5. the light steel phase transformation energy conservation Combined concrete wall of assembled according to claim 4, it is characterised in that: the phase transformation
Energy-storing concrete (3) is the energy-storing concrete being mixed by phase-change material, cement, sandstone aggregate, water, and phase-change material uses stone
Wax or fatty acid.
6. the light steel phase transformation energy conservation Combined concrete wall of assembled according to claim 5, it is characterised in that: the phase transformation
Energy-storing concrete (3) utilize cold dry mixing, low-temp foaming stirring, high temperature coagulation, standard curing method preparation, temperature control be zero
Degree, is fabricated to graininess for phase-change material, graininess phase-change material and cement, sandstone aggregate are dried stir evenly to be formed it is dry
Material at low ambient temperatures stirs siccative and water, and temperature controls within the scope of 0 DEG C ~ 10 DEG C, and water does not freeze, and phase-change material is in water
Still it is solid-state under muddy water heat affecting, then uses foaming technique, is prepared into foaming phase-change accumulation energy concrete (3)；By what is prepared
Foaming phase-change accumulation energy concrete (3) is poured into wallboard frame (1), carries out maintaining into type after vibration compacting.
7. a kind of production method of the light steel phase transformation energy conservation Combined concrete wall of assembled described in claim 5, it is characterised in that
Include the following steps:
One, wallboard frame is made
Backboard (11), side plate (13), cover board (12) are all made of steel plate, inner surface of steel plate indentation or welded wire fabric, side plate (13)
Box is connected into backboard (11), presets bolt connecting hole (8), joint bar (9) in wallboard frame (1)；
Two, brushing binder course (4), binder course (4) Petropols or modified resin on the inside of wallboard frame (1)；
Three, temperature control is zero degree, and phase-change material is fabricated to graininess, to be formed with dry stir evenly such as cement, sand, stone
Siccative；
Four, siccative being added water and stirred at low ambient temperatures, temperature controls within the scope of 0 DEG C ~ 10 DEG C, guarantee that water does not freeze, and
Phase-change material is solid-state under the influence of hydration heat of cement, then uses foaming technique, is prepared into foaming phase-change accumulation energy concrete (3)；
Five, foaming phase-change accumulation energy concrete (3) is poured into wallboard frame (1) simultaneously vibration compacting, will be applied on the inside of cover board (12)
Brush binder course (4) is simultaneously pressed on foaming phase-change accumulation energy concrete (3) surface, obtains assembled wall board；
Six, assembled wall board is subjected to high temperature coagulation, standard curing, welds cover board (12) and side plate (13) after reaching design strength
It connects；
Seven, assembled wall board is connected into first layer assembled wall board using lateral H-type connector (7)；
Eight, one piece of block of second layer assembled wall board and first layer assembled wall board are corresponded using longitudinal H-type connector (6) and is connected
It connects, is connected between two pieces of adjacent second layer assembled wall boards using lateral H-type connector (7)；
Nine, the 8th step is repeated, until forming the light steel phase transformation energy conservation Combined concrete wall of assembled；
Ten, the connection of top layer's assembled wall board and reinforced concrete floor (16), reinforced concrete floor (16) setting one are carried out
Socket muscle hole, two pieces of steel plates (15) and reinforced concrete floor (16) are prefabricated together, and the reinforcing bar between two pieces of steel plates (15) is mixed
Joint bar hole is arranged in solidifying Tulou plate (16), and two pieces of steel plates (15) are exposed a pair of in the position setting one of reinforced concrete floor (16) outside
The mounting hole (10) answered, top layer's assembled wall board are inserted between two pieces of steel plates (15) and are against reinforced concrete floor (16)
Under, top layer's assembled wall board is inserted into two pieces of steel plates (15) and is fastened by bolt (14), and the joint bar (9) of top layer's assembled wall board is worn
After crossing reinforced concrete floor (16), anchored with bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204698.3A CN109162375A (en) | 2018-10-16 | 2018-10-16 | Light steel phase transformation energy conservation Combined concrete wall of assembled and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204698.3A CN109162375A (en) | 2018-10-16 | 2018-10-16 | Light steel phase transformation energy conservation Combined concrete wall of assembled and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109162375A true CN109162375A (en) | 2019-01-08 |
Family
ID=64878351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811204698.3A Pending CN109162375A (en) | 2018-10-16 | 2018-10-16 | Light steel phase transformation energy conservation Combined concrete wall of assembled and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN109162375A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809764A (en) * | 2020-06-03 | 2020-10-23 | 北京工业大学 | Assembled self-temperature-control energy-saving PCM wall and construction and installation method thereof |
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| CN111809764A (en) * | 2020-06-03 | 2020-10-23 | 北京工业大学 | Assembled self-temperature-control energy-saving PCM wall and construction and installation method thereof |
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Application publication date: 20190108 |
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