CN106088649A - The method of Sandwich insulation wallboard reinforced steel concrete damaged frame and manufacture method - Google Patents
The method of Sandwich insulation wallboard reinforced steel concrete damaged frame and manufacture method Download PDFInfo
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- CN106088649A CN106088649A CN201610560171.9A CN201610560171A CN106088649A CN 106088649 A CN106088649 A CN 106088649A CN 201610560171 A CN201610560171 A CN 201610560171A CN 106088649 A CN106088649 A CN 106088649A
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- wallboard
- sandwich
- steel concrete
- reinforced steel
- damaged frame
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000009413 insulation Methods 0.000 title claims abstract description 34
- 239000004567 concrete Substances 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 25
- 230000005484 gravity Effects 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920006327 polystyrene foam Polymers 0.000 claims abstract description 9
- 230000008439 repair process Effects 0.000 claims abstract description 7
- 238000005493 welding type Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000010570 post-docking Methods 0.000 claims abstract description 4
- 230000001771 impaired effect Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004079 fireproofing Methods 0.000 abstract description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0222—Replacing or adding wall ties
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses method and the manufacture method of a kind of Sandwich insulation wallboard reinforced steel concrete damaged frame, the method for described Sandwich insulation wallboard reinforced steel concrete damaged frame includes: first use gravity flowing levelling mortar tentatively to repair on existing damaged frame beam, post；Corresponding reinforcing bar is implanted in Vierendeel girder, post；The reserved connection reinforcing bar in sandwich wall board side, is connected wallboard and Vierendeel girder, post docking reinforcing bar by Type of Welding；Water gravity flowing levelling mortar after passing through between wallboard and frame column and back timber to connect, fill real.The present invention uses Sandwich insulation wallboard reinforced steel concrete damaged frame can strengthen the energy dissipation capacity of framework so that it is recovers to use function normally, and resists earthquake load；Building Fire Protection and body of wall reducing energy consumption can be realized with heat preservation fireproofing material polystyrene foam plate in the middle of the sandwich wall board simultaneously used.
Description
Technical field
The invention belongs to Structures Reinforced Technique and energy-conserving and environment-protective technical field, particularly relate to a kind of Sandwich insulation wallboard
The method of reinforced steel concrete damaged frame and manufacture method.
Background technology
Reinforced concrete frame structure horizontal layout is flexible, easily obtains bigger use space, is suitable for different structures
Demand.And use functional requirement to meet house and separate, go along with sb. to guard him etc., need to embed at intercolumniation to fill wall.In Aseismic Design,
Fill wall as first anti-vibration defense lines.Under action of horizontal seismic, filling wall is cooperative with framework, fills wall pair
Framework has supporting role, makes the early stage rigidity of structure greatly increase, the seismic shear that filling wall distribution is bigger, and its shearing strength
Relatively low, therefore destroy relatively early the most serious under geological process.Therefore the conventional newly-increased shearing of the strengthening reconstruction of impaired framework after shake
Wall bears Main Seismic Areas effect, to reduce the shearing suffered by original frame part and deformation, thus is effectively improved the antidetonation of structure
Performance.Within 2013, the General Office of the State Council forwards the notice of Committee of Development and Reform's house town and country construction portion green building action scheme.Propose
In building Life cycle, economize on resources to greatest extent, protect environment and reducing to pollute, provide healthy for people, be suitable for and
Use space efficiently, with the building of natural harmony symbiosis.Body of wall is as the main power consumption unit of building, and its reducing energy consumption is always
It it is the focus of engineering research personnel concern.
Summary of the invention
It is an object of the invention to provide method and the system of a kind of Sandwich insulation wallboard reinforced steel concrete damaged frame
Make method, it is intended to after shake, house rapid reinforcement is repaired and building energy conservation integrative consolidation is transformed.
The present invention is achieved in that a kind of method of Sandwich insulation wallboard reinforced steel concrete damaged frame, described
The method of Sandwich insulation wallboard reinforced steel concrete damaged frame includes:
First gravity flowing levelling mortar is used tentatively to repair on existing damaged frame beam, post；
Corresponding reinforcing bar is implanted in Vierendeel girder, post；
The reserved connection reinforcing bar in sandwich wall board side, is connected wallboard and Vierendeel girder, post docking reinforcing bar by Type of Welding；
Water gravity flowing levelling mortar after passing through between wallboard and frame column and back timber to connect, fill real.
Further, the method for described Sandwich insulation wallboard reinforced steel concrete damaged frame includes:
First gravity flowing levelling mortar is used tentatively to repair on existing damaged frame beam, post；Gravity flowing levelling mortar includes cement
Based self-leveling/gravity flowing levelling mortar/leveling mortar；Become the type that the is dry mixed pulverulent material being grouped into by various active, water is mixed at scene
Use；Slightly launch through scraper, high flat surfaces can be obtained；
Sandwich wall board is embedded impaired framework；
Water gravity flowing levelling mortar after passing through between wallboard and frame column and back timber to connect, fill real.
Another object of the present invention is to provide a kind of described Sandwich insulation wallboard reinforced steel concrete damaged frame
The Sandwich insulation wallboard manufacture method of method, described Sandwich insulation wallboard manufacture method comprises the following steps:
Step one, colligation ground floor reinforcing steel bars of wallboards and edge structure beam column reinforcing bar；
Step 2, installs side form and pours first wallboard；
Step 3, after ground floor wallboard reaches 80% concrete crushing strength, lays polystyrene foam plate thereon,
For guaranteeing to have between cystosepiment and wallboard effective adhesive, between polystyrene foam plate and ground floor wallboard, use a small amount of Self-leveling sand
Starch levelling；
Step 4, colligation second layer wallboard distributing reinforcement, the tension rib between two-layer wallboard is set；
Step 5, pours second layer wallboard.
The method of the Sandwich insulation wallboard reinforced steel concrete damaged frame that the present invention provides and manufacture method, use folder
Core heat-insulation wall plate reinforced steel concrete damaged frame can strengthen the energy dissipation capacity of framework so that it is recovers to make normally hard
Can, and resist earthquake load.Can realize with heat preservation fireproofing material polystyrene foam plate in the middle of the sandwich wall board simultaneously used
Building Fire Protection and body of wall reducing energy consumption.It addition, sandwich wall board can be prefabricated in the factory, in-site installation, speed of application is fast, construction quality
Height, contributes to the quick reparation of damaged frame；In sum, use Sandwich insulation wallboard reinforce impaired framework adapted to damaged soon
Speed, building energy conservation and the needs of wall innovation.
Accompanying drawing explanation
Fig. 1 is the manufacture method flow chart of the Sandwich insulation wallboard that the embodiment of the present invention provides.
Fig. 2 is the Sandwich insulation wallboard structural representation that the embodiment of the present invention provides；
In figure: a is 1-1 sectional view；B is 2-2 sectional view；C is lateral confinement edge member and vertical confined boundary member
Schematic diagram.
Fig. 3 is the reinforcing afterframe schematic diagram that the embodiment of the present invention provides.
Fig. 4 is the connecting structure figure that the embodiment of the present invention provides；
In figure: a is connecting structure one；B is connecting structure two；C is connecting structure three.
In figure: 1, lateral confinement edge member；2, vertical confined boundary member；3, armoured concrete slab；4, polystyrene
Cystosepiment；5, tension rib；6, Vierendeel girder；7, Sandwich insulation wallboard；8, frame column；9, link at reinforcement welding.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, to the present invention
It is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
Below in conjunction with the accompanying drawings the application principle of the present invention is explained in detail.
As it is shown in figure 1, the manufacture method of the Sandwich insulation wallboard of the embodiment of the present invention comprises the following steps:
S101: colligation ground floor reinforcing steel bars of wallboards and edge structure beam column reinforcing bar；
S102: install side form and pour first wallboard；
S103: after ground floor wallboard reaches intensity, lays polystyrene foam plate thereon, for guaranteeing cystosepiment and wall
There is effective adhesive between plate, between polystyrene foam plate and ground floor wallboard, use a small amount of gravity flowing levelling mortar levelling；
S104: colligation second layer wallboard distributing reinforcement, arranges the tension rib between two-layer wallboard；
S105: pour second layer wallboard.
The method of the Sandwich insulation wallboard reinforced steel concrete damaged frame of the embodiment of the present invention includes:
Method one: in reinforcing process, first uses gravity flowing levelling mortar tentatively to repair on existing damaged frame beam, post；
Gravity flowing levelling mortar includes cement-based self-leveling/gravity flowing levelling mortar/leveling mortar；The type that the is dry mixed powdery being grouped into is become by various active
Material, scene is mixed water and can be used；Slightly launch through scraper, high flat surfaces can be obtained；
Corresponding reinforcing bar is implanted in Vierendeel girder, post；
The reserved connection reinforcing bar in sandwich wall board side, is connected wallboard and Vierendeel girder, post docking reinforcing bar by Type of Welding；
Water gravity flowing levelling mortar after passing through between wallboard and frame column and back timber to connect, fill real.
Method two: in reinforcing process, first uses gravity flowing levelling mortar tentatively to repair on existing damaged frame beam, post；
Sandwich wall board is embedded impaired framework；
Water gravity flowing levelling mortar after passing through between wallboard and frame column and back timber to connect, fill real.
As shown in figs 2-4, the Sandwich insulation wallboard of the embodiment of the present invention is by: lateral confinement edge member 1, vertically retrain
Edge member 2, armoured concrete slab 3, polystyrene foam plate 4, tension rib 5, Vierendeel girder 6, Sandwich insulation wallboard 7, frame column
8, link at reinforcement welding 9 to form.
It is the confining part of heat-insulation wall plate surrounding to confined boundary member 1, vertical confined boundary member 2, with heat-insulation wall plate
Pour together；Tension rib is to ensure that cystosepiment is connected reliably with the RC plate of outer surface, forms sandwich heat preserving wall；Vierendeel girder 6
It is original structure framework beam and column with frame column 8, is connected by reserved steel bar Type of Welding with insulated wall.
Sandwich insulation wallboard is made up of the energy-conservation layer of structure on two sides layer and central layer, and wherein, structure sheaf uses the RC of 2 thick 50mm
Plate, the polystyrene board that a piece of 50mm of energy-conservation layer is thick.Reinforcing bar is used to carry out drawknot outside two between RC wallboard.In sandwich wall board side
Face is reserved connects reinforcing bar.Sandwich insulation wallboard is formed around edge structure beam column, and wallboard arrangement of reinforcement is arranged according to current specifications structure,
Stirrup constructs the through layout of beam column along edge.Sandwich insulation wallboard is to reinforce afterframe to have good with being reliably connected of impaired framework
The key of good anti-seismic performance.Because reducing the distance of stiffening frame and wallboard as far as possible.Sandwich insulation wallboard and the company of impaired framework
Connect: first implant reinforcing bar at Vierendeel girder, post position to be connected；By connection reinforcing bar reserved for sandwich wall board side and Vierendeel girder, post
Connected by Type of Welding.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (3)
1. the method for a Sandwich insulation wallboard reinforced steel concrete damaged frame, it is characterised in that described sandwich thermal insulated wall
The method of plate reinforced steel concrete damaged frame includes:
First gravity flowing levelling mortar is used to repair on existing damaged frame beam, post；
Reinforcing bar is implanted in Vierendeel girder, post；
The reserved connection reinforcing bar in sandwich wall board side, is connected wallboard and Vierendeel girder, post docking reinforcing bar by Type of Welding；
Water gravity flowing levelling mortar after passing through between wallboard and frame column and back timber to connect, fill real.
2. the method for Sandwich insulation wallboard reinforced steel concrete damaged frame as claimed in claim 1, it is characterised in that institute
The method stating Sandwich insulation wallboard reinforced steel concrete damaged frame includes:
First gravity flowing levelling mortar is used tentatively to repair on existing damaged frame beam, post；Gravity flowing levelling mortar includes that cement based is certainly
Levelling/gravity flowing levelling mortar/leveling mortar；By type pulverulent material is dry mixed, scene is mixed water and can be used；Launch through scraper, i.e. obtain
High flat surfaces；
Sandwich wall board is embedded impaired framework；
Water gravity flowing levelling mortar after passing through between wallboard and frame column and back timber to connect, fill real.
3. the method for a Sandwich insulation wallboard reinforced steel concrete damaged frame as claimed in claim 1 is sandwich thermal insulated
Wallboard manufacture method, it is characterised in that described Sandwich insulation wallboard manufacture method comprises the following steps:
Step one, colligation ground floor reinforcing steel bars of wallboards and edge structure beam column reinforcing bar；
Step 2, installs side form and pours first wallboard；
Step 3, after ground floor wallboard reaches intensity, lays polystyrene foam plate, polystyrene foam plate and thereon
Use gravity flowing levelling mortar levelling between one layer of wallboard；
Step 4, colligation second layer wallboard distributing reinforcement, the tension rib between two-layer wallboard is set；
Step 5, pours second layer wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610560171.9A CN106088649B (en) | 2016-07-15 | 2016-07-15 | The method of Sandwich insulation wallboard reinforced steel concrete damaged frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610560171.9A CN106088649B (en) | 2016-07-15 | 2016-07-15 | The method of Sandwich insulation wallboard reinforced steel concrete damaged frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106088649A true CN106088649A (en) | 2016-11-09 |
| CN106088649B CN106088649B (en) | 2019-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610560171.9A Active CN106088649B (en) | 2016-07-15 | 2016-07-15 | The method of Sandwich insulation wallboard reinforced steel concrete damaged frame |
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| Country | Link |
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| CN (1) | CN106088649B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677362A (en) * | 2017-01-19 | 2017-05-17 | 姚攀峰 | Vented-box thermal insulation wallboard structure with built-in connecting bolts and construction method thereof |
| CN106760049A (en) * | 2016-11-24 | 2017-05-31 | 大象建筑设计有限公司 | The attachment structure and its casting method of shear wall and after-pouring concrete secondary beam |
| CN116876887A (en) * | 2023-09-07 | 2023-10-13 | 南京工业大学 | Frame reinforcing structure based on precast concrete wallboard and reinforcing transformation method |
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| JP2000170278A (en) * | 1998-12-09 | 2000-06-20 | Sekisui Chem Co Ltd | Heat insulating wall panel and manufacture thereof |
| CN201141157Y (en) * | 2007-10-18 | 2008-10-29 | 姚明起 | Environment-friendly energy-saving combined house |
| CN203097017U (en) * | 2013-03-14 | 2013-07-31 | 沈阳建筑大学建筑设计研究院 | Connecting structure between prefabricated infilled wall and prefabricated column or prefabricated shear wall |
| CN103452231A (en) * | 2013-09-22 | 2013-12-18 | 建研科技股份有限公司 | Ultrathin heat insulation board prefabricated composite wallboard and prefabricating 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 |
| CN203546949U (en) * | 2013-11-08 | 2014-04-16 | 卢庆延 | Foam concrete net rack board wall |
| CN203684460U (en) * | 2013-09-02 | 2014-07-02 | 吴淑环 | Assembled wall |
-
2016
- 2016-07-15 CN CN201610560171.9A patent/CN106088649B/en active Active
Patent Citations (7)
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| JP2000170278A (en) * | 1998-12-09 | 2000-06-20 | Sekisui Chem Co Ltd | Heat insulating wall panel and manufacture thereof |
| CN201141157Y (en) * | 2007-10-18 | 2008-10-29 | 姚明起 | Environment-friendly energy-saving combined house |
| 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 |
| CN203097017U (en) * | 2013-03-14 | 2013-07-31 | 沈阳建筑大学建筑设计研究院 | Connecting structure between prefabricated infilled wall and prefabricated column or prefabricated shear wall |
| CN203684460U (en) * | 2013-09-02 | 2014-07-02 | 吴淑环 | Assembled wall |
| CN103452231A (en) * | 2013-09-22 | 2013-12-18 | 建研科技股份有限公司 | Ultrathin heat insulation board prefabricated composite wallboard and prefabricating method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760049A (en) * | 2016-11-24 | 2017-05-31 | 大象建筑设计有限公司 | The attachment structure and its casting method of shear wall and after-pouring concrete secondary beam |
| CN106677362A (en) * | 2017-01-19 | 2017-05-17 | 姚攀峰 | Vented-box thermal insulation wallboard structure with built-in connecting bolts and construction method thereof |
| CN106677362B (en) * | 2017-01-19 | 2022-12-06 | 姚攀峰 | Opening box type heat-insulation wallboard structure with built-in connecting bolt and construction method thereof |
| CN116876887A (en) * | 2023-09-07 | 2023-10-13 | 南京工业大学 | Frame reinforcing structure based on precast concrete wallboard and reinforcing transformation method |
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| Publication number | Publication date |
|---|---|
| CN106088649B (en) | 2019-04-02 |
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