CN106088649B - The method of Sandwich insulation wallboard reinforced steel concrete damaged frame - Google Patents

The method of Sandwich insulation wallboard reinforced steel concrete damaged frame Download PDF

Info

Publication number
CN106088649B
CN106088649B CN201610560171.9A CN201610560171A CN106088649B CN 106088649 B CN106088649 B CN 106088649B CN 201610560171 A CN201610560171 A CN 201610560171A CN 106088649 B CN106088649 B CN 106088649B
Authority
CN
China
Prior art keywords
wallboard
column
frame
sandwich
reinforcing bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610560171.9A
Other languages
Chinese (zh)
Other versions
CN106088649A (en
Inventor
吴渊凯
张萌
连世洪
郭廷杰
郭子雄
刘阳
王珺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Tefang Construction Engineering Group Co Ltd
Huaqiao University
Original Assignee
Xiamen Tefang Construction Engineering Group Co Ltd
Huaqiao University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Tefang Construction Engineering Group Co Ltd, Huaqiao University filed Critical Xiamen Tefang Construction Engineering Group Co Ltd
Priority to CN201610560171.9A priority Critical patent/CN106088649B/en
Publication of CN106088649A publication Critical patent/CN106088649A/en
Application granted granted Critical
Publication of CN106088649B publication Critical patent/CN106088649B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, 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
    • E04B1/78Heat insulating elements
    • E04B1/80Heat insulating elements slab-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • E04B1/941Building elements specially adapted therefor
    • E04B1/942Building elements specially adapted therefor slab-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00Working measures on existing buildings
    • E04G23/02Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0218Increasing or restoring the load-bearing capacity of building construction elements
    • E04G23/0222Replacing or adding wall ties

Abstract

The invention discloses a kind of method of Sandwich insulation wallboard reinforced steel concrete damaged frame, the method for the Sandwich insulation wallboard reinforced steel concrete damaged frame includes: tentatively to be repaired to existing damaged frame beam, column using gravity flowing levelling mortar first;Corresponding reinforcing bar is implanted into Vierendeel girder, column;In the reserved connection reinforcing bar in sandwich wall board side, wallboard is connected with Vierendeel girder, column docking reinforcing bar by welding form;Gravity flowing levelling mortar connection is poured after passing through between wallboard and frame column and top beam, fills real.The energy dissipation capacity of frame can be enhanced using Sandwich insulation wallboard reinforced steel concrete damaged frame by the present invention, restore it normally using function, and resist earthquake load;Building fire protection and wall reducing energy consumption can be realized with heat preservation fireproofing material polystyrene foam plate among the sandwich wall board used simultaneously.

Description

The method of Sandwich insulation wallboard reinforced steel concrete damaged frame
Technical field
The invention belongs to Structures Reinforced Technique and technical field of energy saving and environmental protection more particularly to a kind of Sandwich insulation wallboards The method and manufacturing method of reinforced steel concrete damaged frame.
Background technique
Reinforced concrete frame structure horizontal layout is flexible, easily obtains biggish use space, is suitable for different constructions Demand.And separate, go along with sb. to guard him etc. using functional requirement to meet house, it needs to be embedded in filling wall in intercolumniation.In Aseismic Design, Wall is filled as first of anti-vibration defense lines.Under action of horizontal seismic, filling wall is cooperative, filling wall pair with frame Frame has supporting role, greatly increases the early stage rigidity of structure, the biggish seismic shear of filling wall distribution, and its shearing strength It is lower, therefore destroyed under geological process relatively early also more serious.Therefore the common newly-increased shearing of strengthening reconstruction of frame is damaged after shaking Wall bears Main Seismic Areas effect, to reduce shearing suffered by original frame part and deformation, to effectively improve the antidetonation of structure Performance.The notice of General Office of the State Council's forwarding Committee of Development and Reform's house town and country construction portion green building action scheme in 2013.It proposes Build Life cycle in, economize on resources to the maximum extent, protect environment and reduce pollute, for people provide it is healthy, applicable and Space is efficiently used, the building with natural harmony symbiosis.Main energy consumption unit of the wall as building, reducing energy consumption is always It is the hot spot of engineering research personnel concern.
Summary of the invention
The purpose of the present invention is to provide the methods and system of a kind of Sandwich insulation wallboard reinforced steel concrete damaged frame Make method, it is intended to the reparation of house rapid reinforcement and the transformation of building energy conservation integrative consolidation after shake.
The invention is realized in this way 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:
Existing damaged frame beam, column are tentatively repaired using gravity flowing levelling mortar first;
Corresponding reinforcing bar is implanted into Vierendeel girder, column;
In the reserved connection reinforcing bar in sandwich wall board side, wallboard is connected with Vierendeel girder, column docking reinforcing bar by welding form;
Gravity flowing levelling mortar connection is poured after passing through between wallboard and frame column and top beam, fills real.
Further, the method for the Sandwich insulation wallboard reinforced steel concrete damaged frame includes:
Existing damaged frame beam, column are tentatively repaired using gravity flowing levelling mortar first;Gravity flowing levelling mortar includes cement Based self-leveling/gravity flowing levelling mortar/leveling mortar;The dry-mixed type pulverulent material being made of a variety of active ingredients, water is mixed at scene It uses;Slightly it is unfolded through scraper, can be obtained high flat surfaces;
Sandwich wall board is embedded in impaired frame;
Gravity flowing levelling mortar connection is poured after passing through between wallboard and frame column and top beam, fills real.
Another object of the present invention is to provide the Sandwich insulation wallboard reinforced steel concrete damaged frames described in one kind Method Sandwich insulation wallboard manufacturing method, the Sandwich insulation wallboard manufacturing method the following steps are included:
Step 1, binds first layer reinforcing steel bars of wallboards and edge constructs beam column reinforcing bar;
Step 2, installation side form pour first wallboard;
Step 3 is laid with polystyrene foam plate after first layer wallboard reaches 80% concrete crushing strength on it, To ensure effectively to bond between cystosepiment and wallboard, a small amount of Self-leveling sand is used between polystyrene foam plate and first layer wallboard It starches levelling;
Step 4 binds second layer wallboard distributing reinforcement, and the tension rib between two layers of wallboard is arranged;
Step 5 pours second layer wallboard.
The method and manufacturing method of Sandwich insulation wallboard reinforced steel concrete damaged frame provided by the invention, using folder The energy dissipation capacity of frame can be enhanced in core heat-insulation wall plate reinforced steel concrete damaged frame, it is made to restore normally to use function Can, and resist earthquake load.It can be realized among the sandwich wall board used simultaneously with heat preservation fireproofing material polystyrene foam plate Building fire protection and wall reducing energy consumption.In addition, sandwich wall board can be prefabricated in the factory, in-site installation, speed of application is fast, construction quality Height facilitates the quick reparation of damaged frame;In conclusion having been adapted to using the impaired frame of Sandwich insulation wallboard reinforcing damaged fast The needs of speed, building energy conservation and wall innovation.
Detailed description of the invention
Fig. 1 is the manufacturing method flow chart of Sandwich insulation wallboard provided in an embodiment of the present invention.
Fig. 2 is Sandwich insulation wallboard structural schematic diagram provided in an embodiment of the present invention;
In figure: a is 1-1 cross-sectional view;B is 2-2 cross-sectional view;C is lateral confinement edge member and vertical confined boundary member Schematic diagram.
Fig. 3 is reinforcing afterframe schematic diagram provided in an embodiment of the present invention.
Fig. 4 is connecting structure figure provided in an embodiment of the present invention;
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.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
Application principle of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, the manufacturing method of the Sandwich insulation wallboard of the embodiment of the present invention the following steps are included:
S101: binding first layer reinforcing steel bars of wallboards and edge construct beam column reinforcing bar;
S102: installation side form pours first wallboard;
S103: after first layer wallboard reaches intensity, being laid with polystyrene foam plate on it, to ensure cystosepiment and wall It is effectively bonded between plate, it is levelling using a small amount of gravity flowing levelling mortar between polystyrene foam plate and first layer wallboard;
S104: the tension rib between two layers of wallboard is arranged in binding second layer wallboard distributing reinforcement;
S105: second layer wallboard is poured.
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, existing damaged frame beam, column are tentatively repaired using gravity flowing levelling mortar first; Gravity flowing levelling mortar includes cement-based self-leveling/gravity flowing levelling mortar/leveling mortar;The dry-mixed type powdery being made of a variety of active ingredients Material, scene are mixed water and be can be used;Slightly it is unfolded through scraper, can be obtained high flat surfaces;
Corresponding reinforcing bar is implanted into Vierendeel girder, column;
In the reserved connection reinforcing bar in sandwich wall board side, wallboard is connected with Vierendeel girder, column docking reinforcing bar by welding form;
Gravity flowing levelling mortar connection is poured after passing through between wallboard and frame column and top beam, fills real.
Method two: in reinforcing process, existing damaged frame beam, column are tentatively repaired using gravity flowing levelling mortar first;
Sandwich wall board is embedded in impaired frame;
Gravity flowing levelling mortar connection is poured after passing through between wallboard and frame column and top beam, fills 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, vertical constraint 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 9 composition at reinforcement welding.
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 It pours together;Tension rib is to form sandwich heat preserving wall in order to which the RC plate connection for guaranteeing cystosepiment and outer surface is reliable;Vierendeel girder 6 It is original structure frame beam and column with frame column 8, is connect with insulated wall by reserved steel bar welding form.
Sandwich insulation wallboard is made of structure on two sides layer and core plate energy conservation layer, wherein structure sheaf uses 2 thickness 50mm's RC plate, the polystyrene board of the energy saving a piece of 50mm thickness of layer.Drawknot is carried out using reinforcing bar between two outside RC wallboards.In sandwich wall board The reserved connection reinforcing bar in side.Sandwich insulation wallboard is surrounded by edge construction beam column, and wallboard arrangement of reinforcement is set according to current specifications construction It sets, stirrup is along edge construction beam column perforation arrangement.Sandwich insulation wallboard and being reliably connected for impaired frame are to reinforce afterframe tool There is the key of good anti-seismic performance.Because reducing stiffening frame as far as possible at a distance from wallboard.Sandwich insulation wallboard and impaired frame Connection: first Vierendeel girder, column wait for connecting portion be implanted into reinforcing bar;The connection reinforcing bar and frame that sandwich wall board side is reserved Beam, column are connected by welding form.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (1)

1. a kind of method of Sandwich insulation wallboard reinforced steel concrete damaged frame, which is characterized in that the sandwich thermal insulated wall The method of plate reinforced steel concrete damaged frame includes:
Existing damaged frame beam, column are repaired using gravity flowing levelling mortar first;
Reinforcing bar is implanted into Vierendeel girder, column;
In the reserved connection reinforcing bar in Sandwich insulation wallboard side, wallboard is connected with Vierendeel girder, column docking reinforcing bar by welding form;
Gravity flowing levelling mortar connection is poured after passing through between wallboard and frame column and top beam, fills real;
The method of the Sandwich insulation wallboard reinforced steel concrete damaged frame includes:
Existing damaged frame beam, column are tentatively repaired using gravity flowing levelling mortar first;Gravity flowing levelling mortar include cement base from Levelling/gravity flowing levelling mortar/leveling mortar;By dry-mixed type pulverulent material, scene is mixed water and be can be used;It is unfolded through scraper, that is, obtains High flat surfaces;
Sandwich wall board is embedded in impaired frame;
The Sandwich insulation wallboard manufacturing method the following steps are included:
Step 1, binds first layer reinforcing steel bars of wallboards and edge constructs beam column reinforcing bar;
Step 2, installation side form pour first wallboard;
Step 3 is laid with polystyrene foam plate, polystyrene foam plate and after first layer wallboard reaches intensity on it It is levelling using gravity flowing levelling mortar between one layer of wallboard;
Step 4 binds second layer wallboard distributing reinforcement, and the tension rib between two layers of wallboard is arranged;
Step 5 pours second layer wallboard.
CN201610560171.9A 2016-07-15 2016-07-15 The method of Sandwich insulation wallboard reinforced steel concrete damaged frame Active CN106088649B (en)

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 CN106088649A (en) 2016-11-09
CN106088649B true CN106088649B (en) 2019-04-02

Family

ID=57220439

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

Country Status (1)

Country Link
CN (1) CN106088649B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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-protection energy-saving assembled 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
CN203684460U (en) * 2013-09-02 2014-07-02 吴淑环 Assembled wall

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203546949U (en) * 2013-11-08 2014-04-16 卢庆延 Foam concrete net rack board wall

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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-protection energy-saving assembled 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

Also Published As

Publication number Publication date
CN106088649A (en) 2016-11-09

Similar Documents

Publication Publication Date Title
CN204386002U (en) A kind of precast assemble floor system
CN106088649B (en) The method of Sandwich insulation wallboard reinforced steel concrete damaged frame
CN104532997A (en) Assembly type floor system and construction method thereof
CN109083308B (en) Anti-seismic prefabricated assembly type wall and construction method thereof
CN107447901A (en) Anti-seismic prefabricated floor and floor antidetonation splicing construction
CN105649249A (en) Bidirectional profiled steel sheet and concrete composite floor slab internally provided with hollow circular steel pipes
CN215106121U (en) One-way superimposed sheet piece department joint construction
CN208219949U (en) Bidirectional laminated slab and prestressed concrete prefabricated component
CN110644646A (en) Split-level grouting sleeve connected assembled shear wall system
CN103603455A (en) Box type prestress concrete light composite slab
CN105089182A (en) Concrete partition wall system for steel structure and construction method thereof
CN206220321U (en) A kind of SC systems stiffness hollow core laminated slab
CN106049717A (en) Cast-in-situ integral type steel frame filler wall system connected through springs and construction method thereof
Perez-Garcia et al. Building's eco-efficiency improvements based on reinforced concrete multilayer structural panels
CN205669284U (en) The cast-in-place Integral Steel frame wall filled with masonry system that a kind of spring connects
CN205669283U (en) The cast-in-place Integral Steel frame wall filled with masonry system of the spacing connection of steel disc
CN103362235B (en) Integrally-poured building house with wallboards integrating thermal insulating and templates
CN215977981U (en) Assembled floor piece joint connected node
CN207436340U (en) A kind of Large-span Precast floor construction
CN206189702U (en) Connected node of roof boarding and wallboard
CN212427210U (en) UHPC-RC combination coincide assembled utility tunnel structure
CN205296558U (en) Large -scale prefabricated externally -hanging wallboard of lightweight aggregate micropore concrete
WO2016187933A1 (en) Cellular concrete structure having structure-reinforcing mesh member and construction method thereof
CN210798011U (en) Fireproof floor
CN201347580Y (en) T-shaped node profiled connecting element for novel slab block structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant