CN204715627U - A kind of FRP tubing with ribbing and component - Google Patents
A kind of FRP tubing with ribbing and component Download PDFInfo
- Publication number
- CN204715627U CN204715627U CN201520434042.6U CN201520434042U CN204715627U CN 204715627 U CN204715627 U CN 204715627U CN 201520434042 U CN201520434042 U CN 201520434042U CN 204715627 U CN204715627 U CN 204715627U
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- frp
- pipe
- ribbing
- tubing
- longitudinal
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Abstract
The utility model discloses a kind of FRP tubing with ribbing and component.FRP tubing with ribbing of the present utility model comprises the FRP pipe as main body, is fixed with longitudinal FRP pipe rib of more than outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe; FRP pipe is indulged silk with FRP and is made, and FRP pipe rib is made with FRP horizontal hair; The cross sectional shape of longitudinal FRP pipe rib is T-shaped.Multiple FRP tubing with ribbing is connected to form FRP tubing members with ribbing by supporting connector, can replace the reinforcing bar in beam and post.FRP tubing with ribbing of the present utility model is simple for production, can be assembled into FRP tubing members with ribbing easily, and speed of application is fast, and its size is not subject to the restriction of FRP size of pipe and tubing with ribbing, according to assembled flexibly to the needs of FRP component real size with ribbing.FRP tubing members tensile strength with ribbing is high, excellent in durability, and integrated member structural performance is superior, and economic performance is considerable.
Description
Technical field
The utility model belongs to technical field of civil engineering, is specifically related to a kind of FRP tubing with ribbing and this FRP tubing with ribbing is spliced into component with ribbing.
Background technology
In civil engineering technology application, intensity is high, surface density is little because having for fibre reinforced plastics (hereinafter referred to as FRP), the feature such as antifatigue and corrosion resistance and good and enjoy favor, but in actual applications, FRP material exist price relative to steel and concrete higher, the cost of manufacture of FRP component is relatively large, rigidity is lower, for different structure shape FRP component required for the cost of manufacture of mould also very high, and the size of FRP component receives the restriction making the die needed size of FRP component, constrains it and applies.
Summary of the invention
One of the purpose of this utility model is that providing a kind of can reduce material cost, increase material stiffness, Mold Making is easy and is convenient to FRP tubing with ribbing assembled flexibly.
The purpose of this utility model realizes by the following technical solutions: this FRP tubing with ribbing, and it comprises the FRP pipe as main body, is fixed with one or more longitudinal FRP pipe rib outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe.
Concrete, described FRP pipe is indulged silk with FRP and is made, and FRP pipe rib is made with FRP horizontal hair.
Concrete, the cross sectional shape of described longitudinal FRP pipe rib is T-shaped.
Further, when the interspersed reinforcing bar of needs, the longitudinal FRP pipe rib that FRP circular pipe pipe is external evenly has some through holes.
Further, the FRP pipe body between described small baffle has circular hole, to fill pressed material when this section body is at pressurized.
Two of the purpose of this utility model is to provide the FRP tubing members with ribbing be formed by connecting by supporting connector by above-mentioned FRP tubing with ribbing, and this tubing members has following several structure:
The first: this FRP tubing members with ribbing, it comprises the FRP pipe as main body, is fixed with longitudinal FRP pipe rib that a cross sectional shape is T-shaped outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe; Two FRP pipes are connected with a double-T longitudinal fluting connector by its respective T-shaped longitudinal FRP pipe rib and form FRP tubing members.
The second: this FRP tubing members with ribbing, it comprises the FRP pipe as main body, is fixed with longitudinal FRP pipe rib that two cross sectional shapes are T-shaped outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe; FRP pipe is interconnected by the longitudinal FRP pipe rib of its respective T-shaped and double-T longitudinal fluting connector and extends and form FRP tubing members; Angle between the longitudinal FRP pipe rib of external two of being connected of described FRP circular pipe pipe is 180 degree or 90 degree.
The third: this FRP tubing members with ribbing, it comprises the FRP pipe as main body, is fixed with longitudinal FRP pipe rib that three cross sectional shapes are T-shaped outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe; FRP pipe is interconnected by the longitudinal FRP pipe rib of its respective T-shaped and double-T longitudinal fluting connector and extends and form FRP tubing members.
Concrete, in the longitudinal FRP pipe rib of external three of being connected of described FRP circular pipe pipe, the angle between two adjacent tubes ribs is 180 degree, and the angle between another root and other two pipe ribs is 90 degree.
4th kind: this FRP tubing members with ribbing, it comprises the FRP pipe as main body, is fixed with longitudinal FRP pipe rib that four cross sectional shapes are T-shaped outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe; FRP pipe is interconnected by the longitudinal FRP pipe rib of its respective T-shaped and double-T longitudinal fluting connector and extends and form FRP tubing members; Angle between external four of being connected of described FRP circular pipe pipe longitudinal FRP pipe rib adjacent tubes rib is 90 degree.
FRP tubing with ribbing of the present utility model, be divided into middle FRP pipe and FRP basic longitudinal pipe rib two parts of its surrounding, FRP pipe is based on vertical silk, a main drawing-resistant function, pipe rib is based on horizontal hair, mainly play shearing resistance effect, in pipe, small baffle is set, can fill according to force request, pressed material can be filled if desired between small baffle, multiple FRP tubing is filled by force request and is connected to form FRP tubing members with ribbing by supporting connector, and can go here and there in pipe rib through hole insert reinforcing bar, thus rigidity strengthens, beam can be replaced, part or all of reinforcing bar in post and plate.Adopt FRP pipe to be tubing main body, decrease FRP material usage, reduce cost.This FRP tubing with ribbing is simple for production, and Mold Making is simple, and can be assembled into FRP tubing members with ribbing easily, speed of application is fast, its size is not subject to the restriction of FRP size of pipe and tubing with ribbing, according to assembled flexibly to the needs of FRP component real size with ribbing, to meet engineering mechanics needs.In actual applications, FRP-concrete combination beam, post and plate can save complicated steel bar meter, colligation operation, template pacify the work progress torn open, the advantage that concrete crushing strength is high, cost is low feature that is high with FRP tensile strength, excellent in durability combines, integrated member structural performance is superior, and economic performance is considerable.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment 1 FRP tubing with ribbing.
Fig. 2 is the drawing in side sectional elevation of Fig. 1.
Fig. 3 is the A-A sectional drawing of Fig. 2.
Fig. 4 is the front view of small baffle in Fig. 3.
Fig. 5 is the perspective view of the utility model embodiment 2 FRP tubing members with ribbing.
Fig. 6 is the drawing in side sectional elevation of Fig. 5.
Fig. 7 is the perspective view of connector in Fig. 5.
Fig. 8 is the drawing in side sectional elevation of Fig. 7.
Fig. 9 is the drawing in side sectional elevation that in Fig. 5, a FRP tubing with ribbing is connected with a connector.
Figure 10 is the drawing in side sectional elevation of the utility model embodiment 3 FRP tubing members with ribbing.
Figure 11 is the perspective view of the utility model embodiment 4 FRP tubing with ribbing.
Figure 12 is the drawing in side sectional elevation of Figure 11.
Figure 13 is the perspective view of the utility model embodiment 5 FRP tubing with ribbing.
Figure 14 is the drawing in side sectional elevation of Figure 13.
Figure 15 is the perspective view of the utility model embodiment 6 FRP tubing with ribbing.
Figure 16 is the drawing in side sectional elevation of Figure 15.
Figure 17 is the perspective view of the utility model embodiment 7 FRP tubing with ribbing.
Figure 18 is the drawing in side sectional elevation of Figure 17.
Figure 19 is the perspective view of the utility model embodiment 8 FRP tubing with ribbing.
Figure 20 is the perspective view that shown in Figure 19, FRP tubing with ribbing is spliced into FRP tubing members with ribbing.
Figure 21 is the perspective view of FRP tubing members with ribbing shown in Figure 20 when being inserted with reinforcing bar.
Figure 22 is the concrete perspective view of the utility model embodiment 1 FRP with ribbing tubing poured thereon.
Figure 23 is the concrete perspective view of the utility model embodiment 2 FRP with ribbing tubing members poured thereon.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1:
See Fig. 1 to Fig. 4, the FRP tubing with ribbing of the present embodiment comprises the FRP pipe 1 as main body, and the angle be fixed with outside the body of FRP pipe 1 between the longitudinal FRP pipe rib 2 adjacent tubes rib of 2, four, four longitudinal FRP pipe ribs is 90 degree.In the body of FRP pipe 1, be evenly provided with horizontal small baffle 3, the quantity of small baffle 3 is filled according to force request, increases tubing rigidity; FRP pipe body between small baffle also can offer circular hole, in the body if desired between small baffle, fill pressed material.Wherein, FRP pipe 1 is indulged silk with FRP and is made, and mainly plays drawing-resistant function, and FRP pipe rib 2 is made with FRP horizontal hair, mainly plays shearing resistance effect, and in conjunction with tubing based on longitudinal stress, pipe rib is based on lateral stressed, and this takes full advantage of the mechanical property of material.From Fig. 1, Fig. 2, the cross sectional shape of longitudinal FRP pipe rib 2 is T-shaped, and this design significantly increases and concrete contact area.
Embodiment 2:
See Fig. 5 to Fig. 9, the FRP tubing members with ribbing of the present embodiment is connected in sequence by double-T longitudinal fluting connector 4 by the FRP tubing with ribbing of embodiment 1.From Fig. 5, Fig. 6, each FRP tubing with ribbing is mutually connected extension successively by the longitudinal FRP pipe of the T-shaped in its separately both sides same plane rib 2 and double-T longitudinal fluting connector 4 and is formed FRP tubing members with ribbing.When two FRP tubing with ribbing connect, the T-shaped head of its T-shaped longitudinal FRP pipe rib 2 is inserted the corresponding T-shaped groove of connector 4 from the end of connector 4.
Embodiment 3:
See Figure 10, as different from Example 2, the connected mode between FRP tubing with ribbing converts the present embodiment to some extent.As can be seen from Fig. 10, centered by a FRP tubing with ribbing, its four T-shaped longitudinal FRP pipe rib 2 forms FRP tubing members with ribbing respectively by double-T longitudinal fluting connector 4 and other four FRP tubing with ribbing is connected.
Embodiment 4:
See Figure 11 to Figure 12, be another kind of FRP tubing with ribbing, as different from Example 1, be connected a longitudinal FRP pipe rib 2 outside the body of FRP pipe 1.Two FRP tubing with ribbing like this can be connected with a double-T longitudinal fluting connector by its T-shaped separately longitudinal FRP pipe rib and form FRP tubing members.
Embodiment 5:
See Figure 13 to Figure 14, the FRP tubing with ribbing of the present embodiment, as different from Example 1, the two mutual angles that are connected outside the body of FRP pipe 1 become longitudinal FRP pipe rib 2 of 180 degree.Similar to embodiment 2, each FRP tubing with ribbing can be mutually connected extension successively by the longitudinal FRP pipe of the T-shaped in its separately both sides same plane rib 2 and double-T longitudinal fluting connector 4 and be formed FRP tubing members with ribbing.Embodiment 6:
See Figure 15 to Figure 16, the FRP tubing with ribbing of the present embodiment, as different from Example 5, the two mutual angles that are connected outside the body of FRP pipe 1 become longitudinal FRP pipe rib 2 of 90 degree.One or two longitudinal FRP pipe rib 2 of this FRP tubing with ribbing can be connected with another one or two FRP tubing with ribbing and form FRP tubing members with ribbing by double-T longitudinal fluting connector 4.Except this, can also splice flexibly and form the FRP tubing members with ribbing of other form.
Embodiment 7:
See Figure 17 to Figure 18, the FRP tubing with ribbing of the present embodiment is the three longitudinal FRP pipe ribs 2 that are connected outside the body of FRP pipe 1.From Figure 17,18, in three longitudinal FRP pipe ribs, the angle between two adjacent tubes ribs is 180 degree, and the angle between another root and other two pipe ribs is 90 degree.When being spliced into FRP tubing members with ribbing with this FRP tubing with ribbing by double-T longitudinal fluting connector 4, can refer to the connected mode of embodiment 2.
Embodiment 8:
See Figure 19 to Figure 21, the FRP tubing with ribbing of the present embodiment, as different from Example 1, a pipe rib in four longitudinal FRP pipe ribs 2 evenly has some through holes 5, its cross sectional shape can be circle, ellipse, arc, polygon (limit number n>3), through hole 5 internal surface layer concrete can form " pin " effect with pipe rib, increases the mechanical snap power of FRP tubing with ribbing and facing concrete, effectively improves the shear behavior of contact surface.The connected mode being spliced into FRP tubing members with ribbing by this FRP tubing with ribbing is identical with embodiment 2, as shown in figure 18.See Figure 19, in cross through hole 5, interspersed transverse reinforcement 6, achieves horizontal arrangement of reinforcement, improves the stress performance of FRP and concrete combined bridge deck.
See Figure 22, it is the concrete perspective view of FRP tubing poured thereon with ribbing shown in embodiment 1.See Figure 23, it is the concrete perspective view of FRP tubing members poured thereon with ribbing shown in embodiment 2.Longitudinal FRP pipe rib of the present embodiment is T-shaped, makes pipe rib can be used as shear key, and the existence of pipe rib significantly increases the contact area of FRP tubing with ribbing and facing concrete 7, significantly improves the shear behavior of superposed surfaces.
Multiple FRP tubing with ribbing is filled by force request and is connected to form FRP tubing members with ribbing by supporting connector, during splicing, can according to the number of the size adjusting FRP tubing with ribbing of Practical Project central sill, post etc. and connected mode, the number that FRP tubing with ribbing is with ribbing and form also can be selected according to actual conditions.The utility model FRP with ribbing tubing is simple for production, can be assembled into FRP tubing members with ribbing easily, and speed of application is fast, and its size is not subject to the restriction of FRP size of pipe and tubing with ribbing, according to assembled flexibly to the needs of FRP tubing members real size with ribbing.In actual applications, FRP-concrete combination beam and post can save complicated steel bar meter, colligation operation, template pacify the work progress torn open, the advantage that concrete crushing strength is high, cost is low feature that is high with FRP tensile strength, excellent in durability combines, integrated member structural performance is superior, and economic performance is considerable.
Claims (10)
1. a FRP tubing with ribbing, is characterized in that: it comprises the FRP pipe as main body, is fixed with one or more longitudinal FRP pipe rib outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe.
2. FRP tubing with ribbing according to claim 1, it is characterized in that: described FRP pipe is indulged silk with FRP and made, FRP pipe rib is made with FRP horizontal hair.
3. FRP tubing with ribbing according to claim 1, is characterized in that: the cross sectional shape of described longitudinal FRP pipe rib is T-shaped.
4. FRP tubing with ribbing according to claim 1, is characterized in that: on the longitudinal FRP pipe rib that FRP circular pipe pipe is external, evenly have some through holes.
5. FRP tubing with ribbing according to claim 1, is characterized in that: the FRP pipe body between described small baffle has circular hole.
6. a FRP tubing members with ribbing, is characterized in that: it comprises the FRP pipe as main body, is fixed with longitudinal FRP pipe rib that a cross sectional shape is T-shaped outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe; Two FRP pipes are connected with a double-T longitudinal fluting connector by its respective T-shaped longitudinal FRP pipe rib and form FRP tubing members.
7. a FRP tubing members with ribbing, is characterized in that: it comprises the FRP pipe as main body, is fixed with longitudinal FRP pipe rib that two cross sectional shapes are T-shaped outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe; FRP pipe is interconnected by the longitudinal FRP pipe rib of its respective T-shaped and double-T longitudinal fluting connector and extends and form FRP tubing members; Angle between the longitudinal FRP pipe rib of external two of being connected of described FRP circular pipe pipe is 180 degree or 90 degree.
8. a FRP tubing members with ribbing, is characterized in that: it comprises the FRP pipe as main body, is fixed with longitudinal FRP pipe rib that three cross sectional shapes are T-shaped outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe; FRP pipe is interconnected by the longitudinal FRP pipe rib of its respective T-shaped and double-T longitudinal fluting connector and extends and form FRP tubing members.
9. FRP tubing members with ribbing according to claim 8, is characterized in that: in the longitudinal FRP pipe rib of external three of being connected of described FRP circular pipe pipe, the angle between two adjacent tubes ribs is 180 degree, and the angle between another root and other two pipe ribs is 90 degree.
10. a FRP tubing members with ribbing, is characterized in that: it comprises the FRP pipe as main body, is fixed with longitudinal FRP pipe rib that four cross sectional shapes are T-shaped outside the body of FRP pipe; Some horizontal small baffles are evenly provided with in the body of FRP pipe; FRP pipe is interconnected by the longitudinal FRP pipe rib of its respective T-shaped and double-T longitudinal fluting connector and extends and form FRP tubing members; Angle between external four of being connected of described FRP circular pipe pipe longitudinal FRP pipe rib adjacent tubes rib is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434042.6U CN204715627U (en) | 2015-06-23 | 2015-06-23 | A kind of FRP tubing with ribbing and component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434042.6U CN204715627U (en) | 2015-06-23 | 2015-06-23 | A kind of FRP tubing with ribbing and component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715627U true CN204715627U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520434042.6U Withdrawn - After Issue CN204715627U (en) | 2015-06-23 | 2015-06-23 | A kind of FRP tubing with ribbing and component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912259A (en) * | 2015-06-23 | 2015-09-16 | 湖南科技大学 | FRP pipe with ribs and component |
-
2015
- 2015-06-23 CN CN201520434042.6U patent/CN204715627U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912259A (en) * | 2015-06-23 | 2015-09-16 | 湖南科技大学 | FRP pipe with ribs and component |
| CN104912259B (en) * | 2015-06-23 | 2017-03-22 | 湖南科技大学 | FRP pipe with ribs and component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151021 Effective date of abandoning: 20171114 |