CN102808525A - Reinforcing jacket and reinforcing method of concrete column - Google Patents
Reinforcing jacket and reinforcing method of concrete column Download PDFInfo
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- CN102808525A CN102808525A CN2012101647166A CN201210164716A CN102808525A CN 102808525 A CN102808525 A CN 102808525A CN 2012101647166 A CN2012101647166 A CN 2012101647166A CN 201210164716 A CN201210164716 A CN 201210164716A CN 102808525 A CN102808525 A CN 102808525A
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- concrete column
- resin
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- 238000000034 method Methods 0.000 title abstract description 25
- 230000003014 reinforcing effect Effects 0.000 title abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 42
- 229920005989 resin Polymers 0.000 claims abstract description 25
- 239000011347 resin Substances 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 230000002787 reinforcement Effects 0.000 claims description 107
- 239000003822 epoxy resin Substances 0.000 claims description 23
- 229920000647 polyepoxide Polymers 0.000 claims description 23
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 230000009477 glass transition Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 17
- 238000004132 cross linking Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 15
- 239000000853 adhesive Substances 0.000 description 10
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- 239000000463 material Substances 0.000 description 9
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- 229920000049 Carbon (fiber) Polymers 0.000 description 7
- 239000004917 carbon fiber Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
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- 238000004804 winding Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
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- 239000000203 mixture Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 206010023203 Joint destruction Diseases 0.000 description 2
- 229920000271 Kevlar® Polymers 0.000 description 2
- 229920000561 Twaron Polymers 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004761 kevlar Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 229920000642 polymer Polymers 0.000 description 2
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- 238000005728 strengthening Methods 0.000 description 2
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
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- 239000003365 glass fiber Substances 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
A reinforcing jacket comprises a body, a reinforcing layer and a reinforcing layer, wherein the body comprises a fiber composite material impregnated with resin; and the lapping part is arranged on the side edge of the body and comprises a fiber composite material which is not impregnated with resin and is tassel-shaped. The present disclosure provides a method for reinforcing a concrete column, comprising coating the concrete column with at least one reinforcing jacket, wherein the reinforcing jacket comprises a body comprising a fiber composite impregnated with resin; and the lapping part is arranged on the side edge of the body and comprises a fiber composite material which is not impregnated with resin and is tassel-shaped. And then, coating resin on the lap joint part, so that the fiber composite material of the lap joint part and the resin generate bridging crosslinking effect.
Description
Technical field
The present invention relates to the reinforcement of a kind of reinforcement chuck and concrete column.
Background technology
Taiwan belongs to the fabric of island-in-sea type weather, and summer climate is hot, and winter, wind was powerful; Day and night the temperature difference is big; Humidity is higher, in the air of coastal area even the salinity of carrying under one's arms, is prone to cause the symptom in similar extra large sand rooms such as serious chloride and corrosive attack; Cause works to produce defectives such as chapping, peel off, severe patient possibly cause toppling over, avalanche endangers public security.In addition, Taiwan is located on the circum-Pacific seismic belt of eurasian plate and Philippine Plate, and for frequent area takes place global earthquakes, for the structural strengthening of bridge and existing building, and the shatter-proof degree of the public public journey of newly-built case promotes the task of top priority of real genus.
According to the speedway executive council (FHWA of the United States Federal; Federal Highway Administration) shows in a assessment report; Face serious afunction bridge above 240,000 in entire United States; Account for the whole America bridge 42%, estimation is repaired these bridges and must be taken more than 50,000,000,000 U.S. dollars, so the repairing of bridge has become current important topic for the country that has developed.Taiwan faces same problem, only is example with the bridge construction, at present the existing bridge about 18 in Taiwan; 000, and number increases day by day, its average bridge age is more than 20 years; Situation such as that these bridges face is aging, be full of cracks, damaged, long neglected and in disrepair and external overloaded vehicle, environmental corrosion are on the rise, and the function of bridge is reduced, and shorten dramatically application life; Caused the unexpected fracture of back Feng Daqiao because of typhoon in 2008; Except that producing casualties, the follow-up interruption of communication and the problem that changes its course of more facing expends great social cost.
The manual reinforcing construction flow process that pastes of the existing fiber composite material of Fig. 1 illustration.With regard to the not enough bridge of aseismatic power, the reinforcement reparation is rebuild than removing, and has more economic benefit, though quite a lot of in the employed reinforcement worker of bridge post method, the new trend of reinforcement worker method is for using fibre strengthening polymer composite (FRP) in the reinforcement of building base layer structure at present.After nineteen fifty-five the big earthquakes in Osaka and Kobe,Japan; Japan is because of the precautions against earthquakes of repairing after the calamity and the lifting of old building aseismatic power; Impelling carbon fiber to be applied in building builds thing reinforcement consumption and significantly grows up; Japanese carbon fiber reinforcement in 2008 is with the about 120 myriametres square consumption of fabric according to statistics, and Ke Weila Kevlar or Twaron reinforced textile have the consumption of 30 myriametres square approximately.
The existing reinforcement program of using the fibrous composite chuck of Fig. 2 illustration.The preparation method of existing fibrous composite chuck has the moulding worker method of using various fibrous composite; For example seat shape model method (Sheet Molding Coumpont), pultrusion method and winding method are provided with certain mode usually for the clinch of chuck.
The existing winding legal system of Fig. 3 and Fig. 4 illustration is equipped with single type chuck 10.Existing winding method is on a mould 11, continuously to twine fiber 13 and form internal diameter greater than by the chuck 10 of reinforcement external diameter, and it uses unnecessary circumference to come when as clinch.The single type chuck of winding method preparation, if it is cut into two-piece type, the curvature of its chuck is because of greater than by the curvature of reinforcement, so has and get loose or the situation of not driving fit, influences reinforcing effect.
The existing two-piece type chuck 20 of Fig. 5 and Fig. 6 illustration.Seat shape model method and pultrusion established law design clinch with mould, generally make up with two-piece type, and the goodness of fit of clinch 21 compares better.Yet; The chuck overlapping mode of these method preparations has a common characteristic; Be exactly clinch 21 and chuck body 23 all is the fibrous composite composite structure accomplished of sclerous reaction; When chuck 20 will make up when overlap joint, must use adhesive agent that clinch 21 is deadlocked, the adhesion that the two sides is the polymer composite structure depend primarily on adhesive agent itself intensity and with the adhesion of commissure.The intensity of adhesive agent is come own tensile strength and is sheared intensity of force; This intensity compare with the intensity of composite material usually be merely its 1% to 10%; The thickness of commissure is if surpass certain thickness, and the failure mode that will manifest commissure belongs to the tension and the shearing force destruction of adhesive agent itself.
Whether the surface wettability degree of adhesive agent and adhesive agent produce the reaction of building bridge with commissure, and influence is the size of intensity then.In brief; Adhesive agent is to the wettability effect of the commissure good preferable then intensity that then has that heals, and adhesive agent the more then has preferable then intensity with the chemical reaction that commissure produces bridging action, so the macromolecule resin of fibrous composite is as if near 100% response procedures; Commissure and adhesive agent are difficult to also seldom can produce the chemical reaction of bridge formation; Then adhesion is main with the physics adhesion, chemical adhesion then seldom, the response procedures of the fibrous composite of existing two-piece type chuck nearly 100%; Be this type of, the intensity of its reinforcement a little less than.
Summary of the invention
The object of the invention is to provide the reinforcement of a kind of reinforcement chuck and a kind of concrete column, when reinforcement cylinder holding capacity is destroyed, can not occur the overlap joint destruction of poor bonding strength in lap-joint.
The present invention provides a kind of reinforcement chuck, comprises a body, comprises the fibrous composite that contains resin pickup; And a clinch, being arranged at the side of this body, this clinch comprises that the fibrous composite and this fibrous composite that do not contain resin pickup are the tasselled shape.
The present invention provides a kind of reinforcement of concrete column, and it uses at least one reinforcement chuck to coat this concrete column, and wherein this reinforcement chuck comprises a body, comprises the fibrous composite that contains resin pickup; And a clinch, being arranged at the side of this body, this clinch comprises that the fibrous composite and this fibrous composite that do not contain resin pickup are the tasselled shape.Afterwards, at this clinch coating resin, make the fibrous composite of this clinch and this resin produce the bridge formation crosslinked action.
Preceding text are summarized the technical characterictic and the advantage of this exposure quite widely, are able to obtain preferable understanding so that this exposure of hereinafter is described in detail.Other technical characterictic and the advantage that constitute the claim target of this exposure will be described in hereinafter.Comprise that the personnel of common knowledge should be appreciated that in the technical field under this exposure, the notion that can quite easily utilize hereinafter to disclose can be used as modification with specific embodiment or designs other structure or processing procedure and realize the purpose identical with this exposure.Comprise that common knowledge the knowledgeable also should be appreciated that in the technical field under this exposure, the equivalent construction of this type can't break away from the spirit and scope of the present invention that appending claims defines.
Through with reference to above stated specification and drawings as hereinafter, technical characterictic of this exposure and advantage are able to obtain to understand fully.
Description of drawings
Fig. 1 pastes the reinforcing construction flow process for existing fiber composite material is manual;
Fig. 2 is the existing reinforcement program of using the fibrous composite chuck;
The existing winding legal system of Fig. 3 and Fig. 4 illustration is equipped with the single type chuck;
Existing two the formula chucks of Fig. 5 and Fig. 6 illustration;
The preparation flow figure of the reinforcement chuck of Fig. 7 illustration one embodiment of the invention;
The preparation method of the reinforcement chuck of Fig. 8 to Figure 12 illustration one embodiment of the invention;
The preparation method of the reinforcement chuck of Figure 13 to Figure 15 illustration another embodiment of the present invention;
The preparation method of the reinforcement chuck of Figure 16 to Figure 18 illustration another embodiment of the present invention;
Figure 19 is the reinforcement flow chart of the concrete column of one embodiment of the invention;
Figure 20 is the reinforcement of the concrete column (for example columniform RC concrete column) of one embodiment of the invention;
Figure 21 is the reinforcement of the concrete column (for example columniform RC concrete column) of another embodiment of the present invention; And
Figure 22 is the reinforcement of the concrete column (the for example RC concrete column of rectangle) of another embodiment of the present invention.
Wherein, description of reference numerals is following:
10 single type chucks
11 moulds
13 fibers
20 two-piece type chucks
21 clinchs
23 bodies
30 supporting materials
31 fibrous composites
33 bodies
35 outer parts
37 resins
39 moulds
40 reinforcement chucks
40A reinforcement chuck
41 bodies
43 clinchs
50 reinforcement chucks
50A chuck
50B chuck
51 bodies
53 clinchs
The 53A clinch
The 53B clinch
60 reinforcement chucks
60A chuck
60B chuck
61 bodies
63 clinchs
The 63A clinch
The 63B clinch
70 concrete columns
80 concrete columns
The specific embodiment
The preparation flow figure of the reinforcement chuck 40 of Fig. 7 illustration one embodiment of the invention, the preparation method of the reinforcement chuck 40 of Fig. 8 to Figure 12 illustration one embodiment of the invention.In one embodiment of this invention; At first cut out a fibrous composite (for example carbon fiber one-way prelist fabric) 31 according to the number of plies of desired size and lamination; And cut out 2 than the carbon fiber one-way big slightly PET film (not being shown among the figure) of fabric 31 sizes that prelists, wherein fibrous composite comprises carbon fiber, glass fiber, Kevlar or Twaron.After, allotment epoxy resin mixes A, B agent in proportion and stirs and vacuum defoamation.In one embodiment of this invention, the one-way fiber fabric 31 that prelists can generally be divided into a body 33 and an outer part 35.
With reference to figure 9, epoxy resin 37 is fallen on first PET film, and epoxy resin is evenly coated on the PET film with scraper, repave a slice one-way fiber fabric 31 that prelists, wherein body 33 and PET film are overlapping; Afterwards; Epoxy resin 37 is fallen on one-way fiber prelists the body 33 of fabric 31 and with the even epoxy resin coating of scraper; Cover second PET film again on body 33, and on the PET film, epoxy resin 37 is evenly distributed, to accomplish a supporting material 30 with scraper; Two PET films are covered in the prelist upper and lower surfaces of fabric 31 of carbon fiber one-way, in order to flatten the carbon fiber one-way fabric 31 that prelists.
With reference to Figure 10 and Figure 11, supporting material 30 is covered on the mould 39, and applies 3 to 6kgf tension force with the band of polypropylene (OPP) forward (width with 2 to 10cm, thickness 0.2 is to 0.4mm) and twine, forward polypropylene coats the surface of supporting material 30 as far as possible.Afterwards; Reaction condition according to epoxy resin; Leave standstill and made epoxy resin accomplish bridge formation cross-linking reaction and sclerosis (perhaps putting into 130 ℃ of bakings of baking box epoxy cure reaction completion after about 90 minutes) in about 12 to 24 hours; Remove forward polypropylene tape, the demoulding and finishing burr again and promptly accomplish reinforcement chuck 40, shown in figure 12.
The preparation method of the reinforcement chuck 50 of Figure 13 to Figure 15 illustration another embodiment of the present invention.If when being circular cylinder by the reinforcement cylinder, can constitute a reinforcement chuck 50 (shown in figure 13) through two half-terete sub-chuck 50A and 50B, its neutron chuck 50A and 50B respectively comprise a clinch 53, are arranged at the side of body 41; In addition; Sub-chuck 50A and 50B can comprise one first clinch 53A and one second clinch 53B separately; Be arranged at the relative dual-side (shown in figure 14) of body 51 respectively, in its when combination, combines clinch 53A and 53B to couple and forms cylindric reinforcement chuck 50 (shown in figure 15).
Figure 16 to Figure 18 is the preparation method of the reinforcement chuck 60 of another embodiment of the present invention.When being rectangular cylinder by the reinforcement cylinder, can constitute a reinforcement chuck 60 (shown in figure 16) through the sub-chuck 60A and the 60B of two inverted U-shaped (half rectangle columns), its neutron chuck 60A and 60B respectively comprise a clinch 63, are arranged at the side of body 61; In addition; Sub-chuck 60A and 60B can comprise one first clinch 63A and one second clinch 63B separately; Be arranged at the relative dual-side (shown in figure 17) of body 41 respectively, in its when combination, combines clinch 63A and 63B to couple and forms rectangle column reinforcement chuck 60 (shown in figure 18).
Figure 19 is the reinforcement flow chart of the concrete column of one embodiment of the invention, and Figure 20 is the reinforcement of the concrete column (for example columniform RC concrete column) 80 of one embodiment of the invention.In one embodiment of this invention, the reinforcement of concrete column 80 at first carry out preparation of construction (preparation of the measurement of the prospecting of building-site, chuck size and customized and material) and reinstatement works (with RC concrete column cleaning surfaces, dedusting, crack fill up, damage reinstatement works such as coating removal makes surfacing).
Afterwards, at the damaged surface epoxy resin coating, except the lap position of reserving; Remaining cylinder is evenly coated damaged surface with epoxy resin; The about 0.1mm to 0.4mm of the thickness of epoxy resin, wherein glass epoxy transition temperature (Tg) is 50 ℃ to 100 ℃, viscosity is 50; 000 to 150,000cps (centipoise centipoises).Then, reinforcement chuck 40 (reinforcement chuck 50 also can) is coated concrete column 70, and at the identical epoxy resin of clinch 43 and corresponding cylinder coating and body 41, and epoxy resin is coated with all and makes the fiber of the abundant moistening clinch 43 of resin with scraper.
Afterwards, twine respectively toward both sides by central authorities at reinforcement chuck 40, make the appearance of reinforcement chuck 40 all twined coating, bestow 3 to 6kgf tension force when wherein twining OPP, reinforcement chuck 40 is fitted tightly in concrete column 70 by OPP with the OPP band.The width of OPP band is good with 2 to 10cm, and thickness 0.2 should coat whole reinforcement chuck 40 to 0.4mm when twining OPP as far as possible.After 24 hours, promptly dismountable OPP band is accomplished the reinforcement engineering in maintenance.
Figure 21 is the reinforcement of the concrete column (for example columniform RC concrete column) 70 of another embodiment of the present invention.Compared to the embodiment of Figure 20, the reinforcement chuck 40A that the reinforcement of Figure 21 uses comprises one first clinch 43 and one second clinch 45, is arranged at the adjacent dual-side of body 41 respectively, and wherein second clinch 45 is in order to the base portion of reinforcement concrete column 70.
The reinforcement of the concrete column of Figure 22 illustration another embodiment of the present invention (the for example RC concrete column of rectangle) 80.In one embodiment of this invention, the reinforcement of concrete column 80 at first carry out preparation of construction (preparation of the measurement of the prospecting of building-site, chuck size and customized and material) and reinstatement works (with RC concrete column cleaning surfaces, dedusting, crack fill up, damage reinstatement works such as coating removal makes surfacing).
Afterwards, at the damaged surface epoxy resin coating, except the lap position of reserving; Remaining cylinder is evenly coated damaged surface with epoxy resin; The about 0.1mm to 0.4mm of the thickness of epoxy resin, wherein glass epoxy transition temperature (Tg) is 50 ℃ to 100 ℃, viscosity is 50; 000 to 150,000cps (centipoise centipoises).Then, reinforcement chuck 60 is coated concrete columns 80, and at the identical epoxy resin of clinch 63 and corresponding cylinder coating and body 61, and epoxy resin is coated with all and makes the fiber of the abundant moistening clinch 63 of resin with scraper.
Afterwards, twine respectively toward both sides by central authorities at reinforcement chuck 40, make the appearance of reinforcement chuck 60 all twined coating, bestow 3 to 6kgf tension force when wherein twining OPP, reinforcement chuck 60 is fitted tightly in concrete column 80 by OPP with the OPP band.The width of OPP band is good with 2 to 10cm, and thickness 0.2 should coat whole reinforcement chuck 60 to 0.4mm when twining OPP as far as possible.After 24 hours, promptly dismountable OPP band is accomplished the reinforcement engineering in maintenance.
Tasselled shape fibrous composite and the epoxy resin of reinforcement chuck of the present invention through clinch forms with the reaction of bridge formation cross-linking chemistry and is incorporate composite material and constructs; When reinforcement cylinder holding capacity is destroyed; The overlap joint destruction that poor bonding strength can not occur in lap-joint; And more or thickness is thicker because of the fiber number of lap-joint, comprise preferable reinforcing effect.In addition; Reinforcement chuck of the present invention becomes more not obvious because of the interface of following; The transmission of strength will be transmitted by the bigger fiber of modulus in the fibrous composite during load; But not transmit by the macromolecule glue of the adhesive agent of commissure, make the failure mode of load become the failure mode of whole composite material, therefore comprise best then intensity.
Technology contents of this exposure and technical characterstic have disclosed as above; Yet comprise that common knowledge the knowledgeable should be appreciated that in the technical field under this exposure; After not deviating from, attach in this exposure spirit that claim defines and the scope, teaching of this exposure and announcement can be done all replacements and modification.For example, many processing procedures that preceding text disclose can diverse ways be implemented or are replaced with other processing procedure, perhaps adopt the combination of above-mentioned two kinds of modes.
In addition, the interest field of this case is not limited to processing procedure, board, the manufacturing of the specific embodiment that preceding text disclose, composition, device, method or the step of material.Comprise that common knowledge the knowledgeable should be appreciated that in the technical field under this exposure; Based on this exposure teaching and disclose composition, device, method or the step of processing procedure, board, manufacturing, material; No matter existed now or developer in the future; It carries out the essence identical functions with this case embodiment announcement person with the identical mode of essence, and reaches the identical result of essence, also can be used in this exposure.Therefore, following claim is in order to contain composition, device, method or the step in order to this type of processing procedure, board, manufacturing, material.
Claims (22)
1. reinforcement chuck comprises:
One body comprises the fibrous composite that contains resin pickup; And
One clinch is arranged at the side of this body, and this clinch comprises that the fibrous composite and this fibrous composite that do not contain resin pickup are the tasselled shape.
2. reinforcement chuck as claimed in claim 1, it comprises first clinch and second clinch, is arranged at the relative dual-side of this body respectively.
3. reinforcement chuck as claimed in claim 1, wherein this body is cylindric.
4. reinforcement chuck as claimed in claim 3, wherein the width of this clinch the circumference of this body 10 to 30% between.
5. reinforcement chuck as claimed in claim 1, the wherein rectangular column of this body.
6. reinforcement chuck as claimed in claim 5, wherein the width of this clinch the length of side of this body 10% to 30% between.
7. reinforcement chuck as claimed in claim 1, wherein this body is semi-cylindrical.
8. reinforcement chuck as claimed in claim 1, wherein this body is half rectangle column.
9. reinforcement chuck as claimed in claim 1, wherein this reinforcement chuck comprises first clinch and second clinch, said first clinch and second clinch are arranged at the adjacent dual-side of this body respectively.
10. reinforcement chuck as claimed in claim 1, wherein this resin comprises epoxy resin.
11. the reinforcement of a concrete column comprises the following steps:
Use at least one reinforcement chuck to coat this concrete column, wherein this reinforcement chuck comprises:
One body comprises the fibrous composite that contains resin pickup; And
One clinch is arranged at the side of this body, and this clinch comprises that the fibrous composite and this fibrous composite that do not contain resin pickup are the tasselled shape; And
At this clinch coating resin, make the fibrous composite of this clinch and this resin produce the bridge formation crosslinked action.
12. the reinforcement of concrete column as claimed in claim 11, wherein this reinforcement also is included in the step of the surface coated resin of this concrete column.
13. the reinforcement of concrete column as claimed in claim 11, wherein this resin comprises epoxy resin, and viscosity is between 50,000 to 150, and between the 000cps, the glass transition temperature is between 50 to 100 ℃.
14. the reinforcement of concrete column as claimed in claim 11, wherein this reinforcement comprises that also use one belt twines this reinforcement chuck.
15. the reinforcement of concrete column as claimed in claim 11, wherein this reinforcement chuck comprises first clinch and second clinch, and said first clinch and second clinch are arranged at the relative dual-side of this body respectively.
16. the reinforcement of concrete column as claimed in claim 11, wherein this body is cylindric.
17. the reinforcement of concrete column as claimed in claim 16, wherein the width of this clinch the circumference of this body 10 to 30% between.
18. the reinforcement of concrete column as claimed in claim 11, the wherein rectangular column of this body.
19. the reinforcement of concrete column as claimed in claim 18, wherein the width of this clinch the length of side of this body 10% to 30% between.
20. the reinforcement of concrete column as claimed in claim 11, wherein this reinforcement uses two reinforcement chucks, and the body of each reinforcement chuck is semi-cylindrical.
21. the reinforcement of concrete column as claimed in claim 11, wherein this reinforcement uses two reinforcement chucks, and the body of each reinforcement chuck is half rectangle column.
22. the reinforcement of concrete column as claimed in claim 11, wherein this reinforcement chuck comprises one first clinch and one second clinch, and said first clinch and one second clinch are arranged at the adjacent dual-side of this body respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100119347A TWI596264B (en) | 2011-06-02 | 2011-06-02 | Reinforcement jacket and concrete columns of the reinforcement method |
| TW100119347 | 2011-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102808525A true CN102808525A (en) | 2012-12-05 |
| CN102808525B CN102808525B (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210164716.6A Expired - Fee Related CN102808525B (en) | 2011-06-02 | 2012-05-25 | Reinforcing jacket of concrete column and reinforcing method of concrete column |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102808525B (en) |
| TW (1) | TWI596264B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899095A (en) * | 2014-03-27 | 2014-07-02 | 沈阳建筑大学 | Method for quickly reinforcing concrete column by FRP (fiber reinforced plastic) reinforcing members and reinforcing member |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI573919B (en) * | 2015-08-03 | 2017-03-11 | 潘誠平 | Reinforcement structure |
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| JP5291867B2 (en) * | 2006-06-15 | 2013-09-18 | Ｊｘ日鉱日石エネルギー株式会社 | Toughness reinforcement method for reinforced concrete columnar structures using carbon fiber |
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- 2011-06-02 TW TW100119347A patent/TWI596264B/en not_active IP Right Cessation
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- 2012-05-25 CN CN201210164716.6A patent/CN102808525B/en not_active Expired - Fee Related
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| JPH05332031A (en) * | 1992-05-29 | 1993-12-14 | Tonen Corp | Concrete pole repairing method |
| JPH08218647A (en) * | 1995-02-10 | 1996-08-27 | Mitsui Constr Co Ltd | Method of mending concrete structure |
| JPH09296615A (en) * | 1996-05-07 | 1997-11-18 | Toray Ind Inc | Repairing and reinforcing method for structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899095A (en) * | 2014-03-27 | 2014-07-02 | 沈阳建筑大学 | Method for quickly reinforcing concrete column by FRP (fiber reinforced plastic) reinforcing members and reinforcing member |
| CN103899095B (en) * | 2014-03-27 | 2016-03-16 | 沈阳建筑大学 | Utilize FRP girth member to the method for rapidly reinforcing of concrete column and girth member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102808525B (en) | 2016-04-06 |
| TWI596264B (en) | 2017-08-21 |
| TW201250094A (en) | 2012-12-16 |
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