CN106079065A - A kind of attachment structure of glass fiber-reinforced polymer and reinforcing bar and attaching method thereof - Google Patents
A kind of attachment structure of glass fiber-reinforced polymer and reinforcing bar and attaching method thereof Download PDFInfo
- Publication number
- CN106079065A CN106079065A CN201610605565.1A CN201610605565A CN106079065A CN 106079065 A CN106079065 A CN 106079065A CN 201610605565 A CN201610605565 A CN 201610605565A CN 106079065 A CN106079065 A CN 106079065A
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- reinforced polymer
- reinforcing bar
- branch sleeve
- viscose
- 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
Links
- 239000011521 glass Substances 0.000 title claims abstract description 79
- 229920002430 Fibre-reinforced plastic Polymers 0.000 title claims abstract description 77
- 239000011151 fibre-reinforced plastic Substances 0.000 title claims abstract description 77
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 16
- 229920000297 Rayon Polymers 0.000 claims abstract description 36
- 210000003205 muscle Anatomy 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 238000007711 solidification Methods 0.000 abstract description 6
- 230000008023 solidification Effects 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to concrete precast pile technical field, be specifically related to the attachment structure of a kind of glass fiber-reinforced polymer and reinforcing bar.The present invention includes branch sleeve, described branch sleeve one end is that first being enclosed within described reinforcing bar and coordinating with screw thread steel is connected end, the described branch sleeve other end is the second connection end being enclosed within described glass fiber-reinforced polymer, is filled with viscose between described second connection end and glass fiber-reinforced polymer.Branch sleeve of the present invention is when being used for connecting described reinforcing bar with glass fiber-reinforced polymer, first female thread connecting end carries out with reinforcing bar external screw thread coordinating realization to be connected, when described second connection end is connected with glass fiber-reinforced polymer, on glass fiber-reinforced polymer outer peripheral face, directly coat viscose, then described second connection end is enclosed within described glass fiber-reinforced polymer and realizes connecting by viscose solidification.This attachment structure is reliable, stable, meets the characteristic requirements such as concrete precast pile high intensity, anti-pulling, antidetonation, bending resistance.
Description
Technical field
The present invention relates to concrete precast pile technical field, be specifically related to the connection knot of a kind of glass fiber-reinforced polymer and reinforcing bar
Structure and attaching method thereof.
Background technology
Glass fiber-reinforced polymer because of its light weight, anti-pull-out property is good and is widely used in concrete precast pile, glass fibers
Dimension muscle generally coordinates the steel reinforcement cage for making in concrete precast pile with reinforcing bar, passes through steel wire between glass fiber-reinforced polymer and reinforcing bar
The mode of tying up realizes connecting, the shortcoming that this connected mode exists: in concrete precast pile centrifugal forming and vibration at high speed process
In, the steel wire tying up use easily disconnects, and causes glass fiber-reinforced polymer to be difficult to ensure that with bar connecting reliability, and this directly threatens
The safety that concrete precast pile uses as building foundation.
Summary of the invention
For solving above-mentioned technical problem, the invention provides the attachment structure of a kind of glass fiber-reinforced polymer and reinforcing bar and be connected
Method.
For achieving the above object, present invention employs techniques below scheme:
A kind of glass fiber-reinforced polymer and the attachment structure of reinforcing bar, including branch sleeve, described branch sleeve one end is for being enclosed within steel
First being connected end on muscle and with screw thread steel coordinates, the described branch sleeve other end is the be enclosed within described glass fiber-reinforced polymer
Two connect end, are filled with viscose between described second connection end and glass fiber-reinforced polymer.
Further technical scheme, described second connect end be axial cross section be the closing in shape of taper.
Further technical scheme, is provided with screw thread inside the second connection end of described branch sleeve.
Further technical scheme, described attachment structure also includes the disk passed for described glass fiber-reinforced polymer, described company
Connect sleeve axis and be perpendicular to the card layout of described disk.
Further technical scheme, described branch sleeve and disk are fixed with one structure.
A kind of method of attachment using described glass fiber-reinforced polymer and the attachment structure of reinforcing bar, including following operating process:
Described first connects end and the connection of reinforcing bar: connects end by described first and is enclosed within described reinforcing bar and makes first even
Connect end to realize being connected with threaded engagement between reinforcing bar；
Described second connects end and the connection of glass fiber-reinforced polymer: connects end by described second and is enclosed within described glass fiber-reinforced polymer
On, described second connects filling viscose in the gap between end and glass fiber-reinforced polymer, and described second connects end and glass fiber-reinforced polymer
Realize connecting after described viscose solidifies.
Further technical scheme, the filling mode of described viscose is: connects end described second and is enclosed within described glass fibers
Before on dimension muscle, the circumference of described glass fiber-reinforced polymer coats viscose.
Technique scheme have the advantages that the following aspects:
(1) branch sleeve of the present invention is when being used for connecting described reinforcing bar with glass fiber-reinforced polymer, and first connects the interior of end
Screw thread carries out with reinforcing bar external screw thread coordinating realization to be connected, when described second connection end is connected with glass fiber-reinforced polymer, directly at glass
Coat viscose on fiber bar outer peripheral face, then connect end by described second and be enclosed within described glass fiber-reinforced polymer by viscose solidification real
Now connect.This attachment structure is reliable, stable, meets the characteristic requirements such as concrete precast pile high intensity, anti-pulling, antidetonation, bending resistance.
(2) the second connection end of the present invention is that closing in shape is so that viscose is the most gradually increased increasing by branch sleeve
Thickness, after viscose solidification, glass fiber-reinforced polymer can be fixed in described branch sleeve the most securely.Described second connects in end
The screw thread of side can increase viscose adhesive force on branch sleeve inwall, further enhancing glass fiber-reinforced polymer and branch sleeve
Between bonding strength.
(3) disk of the present invention upper and lower card in concrete precast pile is big with the contact area of concrete, Ke Yiyong
In supporting, protecting described glass fiber-reinforced polymer so that glass fiber-reinforced polymer is the most firm with the connection of branch sleeve and concrete, additionally
Disk can also effectively reduce stress suffered by described glass fiber-reinforced polymer, improves intensity and the anti-pulling of concrete precast pile, resists
The performances such as shake, bending resistance.It can also be separate type structure that described disk can be fixed as one with branch sleeve.
(4) described in method of attachment of the present invention, the second connection end can first be enclosed within described glass fiber-reinforced polymer, viscose
Connect in the gap between end and glass fiber-reinforced polymer to second again after can and inject；Currently preferred mode is first described
Coating viscose in the circumference of glass fiber-reinforced polymer, then be enclosed within described glass fiber-reinforced polymer by described second connection end, such second even
Connect viscose in the gap between end and glass fiber-reinforced polymer and fill the fullest so that viscose and second connects end, glass fiber-reinforced polymer
Contact area big, after viscose solidification, the second bonding strength connecting end and glass fiber-reinforced polymer realizes maximum.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 structural representation.
Fig. 2 is the embodiment of the present invention 2 structural representation.
In figure, the implication of label symbol is as follows:
10-branch sleeve 11-first connects end 12-second and connects end 13-viscose 20-reinforcing bar
30-glass fiber-reinforced polymer 40-disk
Detailed description of the invention
The construction features of the present invention is described in conjunction with accompanying drawing:
Embodiment 1
The present invention includes branch sleeve 10, described branch sleeve 10 one end for be enclosed within described reinforcing bar 20 and with reinforcing bar 20 spiral shell
The first connection end 11 that stricture of vagina coordinates, described branch sleeve 10 other end is the second connection end being enclosed within described glass fiber-reinforced polymer 30
12, it is filled with viscose 13 between described second connection end 12 and glass fiber-reinforced polymer 30.Branch sleeve 10 of the present invention is being used for
When connecting described reinforcing bar 20 with glass fiber-reinforced polymer 30, the first female thread connecting end 11 carries out coordinating realization with reinforcing bar 20 external screw thread
Connect, when described second connection end 12 is connected with glass fiber-reinforced polymer 30, on glass fiber-reinforced polymer 30 outer peripheral face, directly coat viscose
13, then described second connection end 12 is enclosed within described glass fiber-reinforced polymer 30 and solidifies realization connection by viscose 13.This connection
Structure is reliable, stable, meets the characteristic requirements such as concrete precast pile high intensity, anti-pulling, antidetonation, bending resistance.
Described second connects the closing in shape that end 12 is taper in axial cross section.Second connection end 12 of described branch sleeve 10
Inner side is provided with screw thread.Of the present invention second connect end 12 in closing in shape so that viscose 13 by branch sleeve 10 outside to inside by
Thickening cumulative, after viscose 14 solidification, glass fiber-reinforced polymer 30 can be fixed in described branch sleeve 10 the most securely more.Institute
State the screw thread inside the second connection end 12 and can increase the viscose 13 adhesive force on branch sleeve 10 inwall, further enhancing
Bonding strength between glass fiber-reinforced polymer 30 and branch sleeve 10.
Embodiment 2
Structure based on embodiment 1, described attachment structure also includes the disk 40 passed for described glass fiber-reinforced polymer 30, institute
State branch sleeve 10 axis and be perpendicular to the card layout of described disk 40.Disk 40 of the present invention in concrete precast pile on
Lower card is big with the contact area of concrete, may be used for supporting, protecting described glass fiber-reinforced polymer 30 so that glass fiber-reinforced polymer 30
Connection with branch sleeve 10 is the most firm, and additionally disk 40 can also effectively reduce stress suffered by described glass fiber-reinforced polymer 30,
The performances such as the intensity of raising concrete precast pile and anti-pulling, antidetonation, bending resistance.Described disk 40 can be solid with branch sleeve 10
It is set to one, it is also possible to be separate type structure.The end that disk 40 in the present embodiment is connected end 12 with the second of sleeve 10 is solid
Connect together.
Embodiment 3
Described glass fiber-reinforced polymer and the method for attachment of reinforcing bar, including following operating process:
Described first connects end 11 and the connection of reinforcing bar 20: connects end 11 by described first and is enclosed within described reinforcing bar 20 and makes
Obtain threaded engagement between the first connection end 11 and reinforcing bar to realize being connected；
Described second connection connecting end 12 and glass fiber-reinforced polymer 30: coating is glutinous in the circumference of described glass fiber-reinforced polymer 30
Glue 13, more described second connection end 12 is enclosed within described glass fiber-reinforced polymer 30, described second connects end 12 and glass fiber-reinforced polymer
30 realize connecting after described viscose 13 solidifies.
Described in method of attachment of the present invention, the second connection end 12 can first be enclosed within described glass fiber-reinforced polymer 30, viscose
13 can connect injection in the gap between end 12 and glass fiber-reinforced polymer 30 to second the most again；Currently preferred mode is first
The circumference of described glass fiber-reinforced polymer 30 coats viscose 13, more described second connection end 12 is enclosed within described glass fiber-reinforced polymer 30
On, such second connects viscose 13 in the gap between end 12 and glass fiber-reinforced polymer 30 fills the fullest so that viscose 13 with
Second connect end 12, glass fiber-reinforced polymer 30 contact area big, after viscose 13 solidification, second connects end 12 and glass fiber-reinforced polymer 30
Bonding strength realize maximum.
Claims (7)
1. a glass fiber-reinforced polymer and the attachment structure of reinforcing bar, it is characterised in that: include branch sleeve (10), described branch sleeve
(10) one end is to be enclosed within reinforcing bar (20) above and to be connected end (11), described branch sleeve (10) with the first of reinforcing bar (20) threaded engagement
The other end is the second connection end (12) being enclosed within described glass fiber-reinforced polymer (30), and described second connects end (12) and glass fibre
Viscose (13) it is filled with between muscle (30).
2. glass fiber-reinforced polymer as claimed in claim 1 and the attachment structure of reinforcing bar, it is characterised in that: described second connects end
(12) in axial cross section it is the closing in shape of taper.
3. glass fiber-reinforced polymer as claimed in claim 1 and the attachment structure of reinforcing bar, it is characterised in that: described branch sleeve (10)
Second connection end (12) inner side be provided with screw thread.
4. glass fiber-reinforced polymer as claimed in claim 1 and the attachment structure of reinforcing bar, it is characterised in that: described attachment structure is also wrapped
Including the disk (40) passed for described glass fiber-reinforced polymer (30), described branch sleeve (10) axis is perpendicular to described disk (40)
Card is arranged.
5. glass fiber-reinforced polymer as claimed in claim 4 and the attachment structure of reinforcing bar, it is characterised in that: described branch sleeve (10)
It is fixed with one structure with disk (40).
6. use glass fiber-reinforced polymer and a method of attachment for the attachment structure of reinforcing bar as described in any one of claim 1-5, wrap
Include following operating process:
Described first connects end (11) and the connection of reinforcing bar (20): connects end (11) by described first and is enclosed within described reinforcing bar (20)
And make threaded engagement between the first connection end (11) and reinforcing bar realize being connected；
Described second connects end (12) and the connection of glass fiber-reinforced polymer (30): connects end (12) by described second and is enclosed within described glass
On fiber bar (30), filling viscose (13) in the gap between described second connection end and glass fiber-reinforced polymer (30), described second
Connect end (12) to realize being connected after described viscose (13) solidifies with glass fiber-reinforced polymer (30).
7. method of attachment as claimed in claim 6, it is characterised in that: the filling mode of described viscose (13) is: described the
Before two connections end (12) are enclosed within described glass fiber-reinforced polymer (30), the circumference of described glass fiber-reinforced polymer (30) coats viscose
(13)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605565.1A CN106079065A (en) | 2016-07-28 | 2016-07-28 | A kind of attachment structure of glass fiber-reinforced polymer and reinforcing bar and attaching method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605565.1A CN106079065A (en) | 2016-07-28 | 2016-07-28 | A kind of attachment structure of glass fiber-reinforced polymer and reinforcing bar and attaching method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106079065A true CN106079065A (en) | 2016-11-09 |
Family
ID=57479130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610605565.1A Pending CN106079065A (en) | 2016-07-28 | 2016-07-28 | A kind of attachment structure of glass fiber-reinforced polymer and reinforcing bar and attaching method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106079065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982744A (en) * | 2021-02-25 | 2021-06-18 | 吉林建筑大学 | Thermal-break heat-insulation tie piece, light external-hanging heat-insulation wallboard and system thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561853Y (en) * | 2002-06-25 | 2003-07-23 | 竺存宏 | Steel bar reinforced protective concrete thickness positioners |
| KR20140026693A (en) * | 2012-08-23 | 2014-03-06 | 한양대학교 에리카산학협력단 | Sleeve for precast concrete and conneting method by the same |
| CN204851892U (en) * | 2015-08-07 | 2015-12-09 | 北京建筑大学 | Connection structure of dysmorphism U -shaped buckle |
| CN105507500A (en) * | 2015-12-31 | 2016-04-20 | 华侨大学 | Steel bar-sleeve connecting device and manufacture method thereof |
-
2016
- 2016-07-28 CN CN201610605565.1A patent/CN106079065A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561853Y (en) * | 2002-06-25 | 2003-07-23 | 竺存宏 | Steel bar reinforced protective concrete thickness positioners |
| KR20140026693A (en) * | 2012-08-23 | 2014-03-06 | 한양대학교 에리카산학협력단 | Sleeve for precast concrete and conneting method by the same |
| CN204851892U (en) * | 2015-08-07 | 2015-12-09 | 北京建筑大学 | Connection structure of dysmorphism U -shaped buckle |
| CN105507500A (en) * | 2015-12-31 | 2016-04-20 | 华侨大学 | Steel bar-sleeve connecting device and manufacture method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982744A (en) * | 2021-02-25 | 2021-06-18 | 吉林建筑大学 | Thermal-break heat-insulation tie piece, light external-hanging heat-insulation wallboard and system thereof |
| CN112982744B (en) * | 2021-02-25 | 2022-09-20 | 吉林建筑大学 | Thermal-break heat-insulation tie piece, light external-hanging heat-insulation wallboard and system thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |