CN106907018A - A kind of house stub method for repairing and mending - Google Patents
A kind of house stub method for repairing and mending Download PDFInfo
- Publication number
- CN106907018A CN106907018A CN201710277175.0A CN201710277175A CN106907018A CN 106907018 A CN106907018 A CN 106907018A CN 201710277175 A CN201710277175 A CN 201710277175A CN 106907018 A CN106907018 A CN 106907018A
- Authority
- CN
- China
- Prior art keywords
- pier stud
- repaired
- repairing
- mending
- house
- 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.)
- Pending
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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
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
-
- 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
- E04G23/0225—Increasing or restoring the load-bearing capacity of building construction elements of circular building elements, e.g. by circular bracing
Abstract
In the present invention, by unloading the load of pier stud to be repaired;Crack repairing glue is injected in the crack of pier stud to be repaired;Enlarged cross section concrete layer is poured outside pier stud to be repaired;In enlarged cross section concrete layer external pasting carbon fiber layer;Progressively recover the load of pier stud.With easy construction, it is not necessary to the advantages of Site Welding operation, economical rationality.
Description
Technical field
The present invention relates to building field, particularly a kind of house stub method for repairing and mending.
Background technology
With architectural design and the increasingly raising of mounting technique, lighting roof in modern architecture using more and more, rationally
Using lighting roof, daylighting can be increased, form bright use space, effectively improve the comfortableness of building.
Many commercial square lighting roofs are steel structural forms at present, and steel construction is connected by stub with agent structure.Due to
Stub node reinforcement ratio is larger, adds steel structural embedded parts and dowel, and the arrangement of stub joint reinforcing bar is very close, and concreting is difficult,
And roofing being located at stub, day and night temperature is big, if concrete curing is of low quality, many concrete stubs occur out more
Split, the structure safety on serious harm steel structure lighting top.
Multiplex steel plate is reinforced in the prior art, and material consumption is high, and needs weld job, and danger coefficient is high, work
Journey cost is high.Very big difficulty is brought to pattern handling.
The content of the invention
Present invention aim at a kind of house stub method for repairing and mending is provided, easy construction, it is not necessary to Site Welding operation is passed through
Ji is reasonable.
It is that, up to above-mentioned advantage, the present invention provides a kind of house stub method for repairing and mending, including:A, the lotus for unloading pier stud to be repaired
Carry;B, the injection crack repairing glue in the crack of pier stud to be repaired;C, around pier stud to be repaired set longitudinal reinforcement and stirrup,
Enlarged cross section concrete layer is poured outside pier stud to be repaired, the longitudinal reinforcement lower end is connected with building structure main body;D、
In enlarged cross section concrete layer external pasting carbon fiber layer;F, the load for progressively recovering pier stud.
In one embodiment of the invention, the step D includes that the enlarged cross section concrete layer is by coating epoxy
Resin is Nian Jie with the carbon fiber layer.
In one embodiment of the invention, include carrying out dabbing treatment to the pier stud to be repaired before the step C.
In one embodiment of the invention, the longitudinal reinforcement and stirrup higher than in the pier stud to be repaired reinforcing bar etc.
Level.
In one embodiment of the invention, the main house body includes the Liang Hesuo below the pier stud to be repaired
State the lower floor's pier stud below beam.
In one embodiment of the invention, the carbon fiber layer be used for increase the pier stud bending resistance to be repaired and
Anti-shear ability.
In one embodiment of the invention, the quantity of the longitudinal reinforcement and stirrup is many.
In one embodiment of the invention, the section of the pier stud to be repaired is circular or square.
In one embodiment of the invention, the load is steel structure lighting top.
In the present invention, by unloading the load of pier stud to be repaired;Crack repairing is injected in the crack of pier stud to be repaired
Glue;Enlarged cross section concrete layer is poured outside pier stud to be repaired;In enlarged cross section concrete layer external pasting carbon fiber layer;Progressively
Recover the load of pier stud.With easy construction, it is not necessary to the advantages of Site Welding operation, economical rationality.
Brief description of the drawings
Fig. 1 show the structural representation of first embodiment of the invention pier stud.
Fig. 2 show the Section A-A figure of the pier stud of Fig. 1.
Fig. 3 show the section B-B figure of the pier stud of Fig. 1.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to proposing specific embodiment, structure, feature and its effect according to the present invention, describe in detail as after.
Fig. 1 show the structural representation of first embodiment of the invention pier stud.Fig. 2 show the Section A-A of the pier stud of Fig. 1
Figure.Fig. 3 show the section B-B figure of the pier stud of Fig. 1.Fig. 1 to Fig. 3 is referred to, the house stub of first embodiment of the invention is repaiied
Compensating method, including:
A, the load for unloading pier stud 1 to be repaired, load are steel structure lighting top;
B, crack repairing glue is injected in the crack of pier stud to be repaired, specifically with certain pressure by low viscosity, height
In the crack repairing glue injection crack chamber of intensity;The method is applied to
O.1mm≤ω≤1.5mm static independent crack, for the reinforcement of crosscutting concern and cellular local defect
And closing, should be sealed by the regulation of product description, fracture periphery before injection;
C, around pier stud to be repaired 1 set longitudinal reinforcement 21 and stirrup 22, poured outside pier stud to be repaired enlarged cross section mix
Solidifying soil layer 2, the lower end of the longitudinal reinforcement 1 is connected with building structure main body, and the longitudinal reinforcement and stirrup are treated higher than described
The grade of reinforcing bar in pier stud is repaired, the main house body is included below beam and the beam below the pier stud to be repaired
The quantity of lower floor's pier stud, the longitudinal reinforcement and stirrup is many;
D, in the external pasting carbon fiber layer 3 of enlarged cross section concrete layer 2, enlarged cross section concrete layer 2 is by coating asphalt mixtures modified by epoxy resin
Fat is be bonded with the carbon fiber layer 3.;
E, the load for progressively recovering pier stud.
In one embodiment of the invention, include carrying out dabbing treatment to the pier stud to be repaired before the step C,
So enlarged cross section concrete layer can be combined preferably with pier stud to be repaired 1.
In one embodiment of the invention, the carbon fiber layer be used for increase the pier stud bending resistance to be repaired and
Anti-shear ability.
In one embodiment of the invention, the section of the pier stud to be repaired is circular or square.
In the present invention, by unloading the load of pier stud to be repaired;Crack repairing is injected in the crack of pier stud to be repaired
Glue;Enlarged cross section concrete layer is poured outside pier stud to be repaired;In enlarged cross section concrete layer external pasting carbon fiber layer;Progressively
Recover the load of pier stud.Simple, the easy construction with technological principle, meets stub bearing capacity and shearing resistance requirement, improves structure peace
Overall coefficient, does not destroy original structure, main structure body stabilization is not influenceed, it is not necessary to the advantages of Site Welding operation, economical rationality.
More than, only it is presently preferred embodiments of the present invention, any formal limitation is not made to the present invention, although this
Invention is disclosed above with preferred embodiment, but is not limited to the present invention, any those skilled in the art,
Do not depart from the range of technical solution of the present invention, be equal to when making a little change or being modified to using the technology contents of the disclosure above
The Equivalent embodiments of change, as long as being without departing from technical solution of the present invention content, according to technical spirit of the invention to real above
Any simple modification, equivalent variations and modification that example is made are applied, is still fallen within the range of technical solution of the present invention.
Claims (9)
1. a kind of house stub method for repairing and mending, it is characterised in that including:
A, the load for unloading pier stud to be repaired;
B, the injection crack repairing glue in the crack of pier stud to be repaired;
C, around pier stud to be repaired set longitudinal reinforcement and stirrup, enlarged cross section concrete layer, institute are poured outside pier stud to be repaired
Longitudinal reinforcement lower end is stated to be connected with building structure main body;
D, in enlarged cross section concrete layer external pasting carbon fiber layer;
E, the load for progressively recovering pier stud.
2. stub method for repairing and mending in house according to claim 1, it is characterised in that the step D includes that described expansion cuts
Surface concrete layer is Nian Jie with the carbon fiber layer by coating epoxy resin.
3. stub method for repairing and mending in house according to claim 2, it is characterised in that include to described before the step C
Pier stud to be repaired carries out dabbing treatment.
4. stub method for repairing and mending in house according to claim 3, it is characterised in that the longitudinal reinforcement and stirrup are higher than institute
State the grade of reinforcing bar in pier stud to be repaired.
5. stub method for repairing and mending in house according to claim 4, it is characterised in that the main house body includes being located at described
The lower floor's pier stud below beam and the beam below pier stud to be repaired.
6. stub method for repairing and mending in house according to claim 5, it is characterised in that the carbon fiber layer is used to increase described
Pier stud bending resistance to be repaired and anti-shear ability.
7. stub method for repairing and mending in house according to claim 6, it is characterised in that the quantity of the longitudinal reinforcement and stirrup
It is many.
8. the house stub method for repairing and mending according to any one in claim 1-7, it is characterised in that the pier to be repaired
The section of post is circular or square.
9. the house stub method for repairing and mending according to any one in claim 1-7, it is characterised in that the load is steel
Structure lighting roof.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710277175.0A CN106907018A (en) | 2017-04-25 | 2017-04-25 | A kind of house stub method for repairing and mending |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710277175.0A CN106907018A (en) | 2017-04-25 | 2017-04-25 | A kind of house stub method for repairing and mending |
Publications (1)
Publication Number | Publication Date |
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CN106907018A true CN106907018A (en) | 2017-06-30 |
Family
ID=59210417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710277175.0A Pending CN106907018A (en) | 2017-04-25 | 2017-04-25 | A kind of house stub method for repairing and mending |
Country Status (1)
Country | Link |
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CN (1) | CN106907018A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10298929A (en) * | 1997-04-25 | 1998-11-10 | Sho Bond Constr Co Ltd | Bridge pier reinforcing method |
CN101581152A (en) * | 2009-06-05 | 2009-11-18 | 武汉大学 | Method for reinforcing concrete column by expanding section of coated concrete-filled steel tube (CFST) |
CN102392541A (en) * | 2011-11-15 | 2012-03-28 | 安徽工业大学 | Method for reinforcing concrete column by utilizing PVC-FRP (Poly Vinyl Chloride-Fiberglass Reinforced Plastic) pipe |
CN102660927A (en) * | 2012-03-23 | 2012-09-12 | 陈兴冲 | Method for realizing seismic reinforcement of pier by the aid of carbon fibers |
CN104179128A (en) * | 2014-08-15 | 2014-12-03 | 安徽建工集团有限公司 | Concrete bridge pier reinforcement method |
CN104389439A (en) * | 2014-12-18 | 2015-03-04 | 江阴瑞鑫建筑特种技术工程有限公司 | Strengthening method for reinforced concrete column |
-
2017
- 2017-04-25 CN CN201710277175.0A patent/CN106907018A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10298929A (en) * | 1997-04-25 | 1998-11-10 | Sho Bond Constr Co Ltd | Bridge pier reinforcing method |
CN101581152A (en) * | 2009-06-05 | 2009-11-18 | 武汉大学 | Method for reinforcing concrete column by expanding section of coated concrete-filled steel tube (CFST) |
CN102392541A (en) * | 2011-11-15 | 2012-03-28 | 安徽工业大学 | Method for reinforcing concrete column by utilizing PVC-FRP (Poly Vinyl Chloride-Fiberglass Reinforced Plastic) pipe |
CN102660927A (en) * | 2012-03-23 | 2012-09-12 | 陈兴冲 | Method for realizing seismic reinforcement of pier by the aid of carbon fibers |
CN104179128A (en) * | 2014-08-15 | 2014-12-03 | 安徽建工集团有限公司 | Concrete bridge pier reinforcement method |
CN104389439A (en) * | 2014-12-18 | 2015-03-04 | 江阴瑞鑫建筑特种技术工程有限公司 | Strengthening method for reinforced concrete column |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |