CN203977956U - A kind of reinforcing glass fiber-reactive powder concrete composite component - Google Patents
A kind of reinforcing glass fiber-reactive powder concrete composite component Download PDFInfo
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- CN203977956U CN203977956U CN201420095983.7U CN201420095983U CN203977956U CN 203977956 U CN203977956 U CN 203977956U CN 201420095983 U CN201420095983 U CN 201420095983U CN 203977956 U CN203977956 U CN 203977956U
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- rpc
- reinforcing glass
- reinforcing
- glass fiber
- composite component
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 51
- 239000004567 concrete Substances 0.000 title claims abstract description 22
- 239000000843 powder Substances 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 239000011521 glass Substances 0.000 title claims abstract description 16
- 239000003365 glass fiber Substances 0.000 claims abstract description 34
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000011152 fibreglass Substances 0.000 claims description 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004568 cement Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000000505 pernicious effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000009628 steelmaking Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 239000011157 advanced composite material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- Laminated Bodies (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The utility model discloses a kind of reinforcing glass fiber-reactive powder concrete composite component, comprise the RPC of outer field reinforcing glass fibre pipe and internal layer, is hollow tubular structure in the middle of RPC; The inside of RPC is evenly embedded with presstressed reinforcing steel.Utilize outer field glass fiber to have high-tensile, the RPC of internal layer has the good characteristic of high compressive strength, has greatly improved bearing capacity and the application life of member; Presstressed reinforcing steel is further set in RPC, not only can improves overall rigidity and stability, and can greatly improve the compressive strength of RPC.The utility model not only can be saved steel in a large number, reduce cement consumption, and bearing capacity is traditional the more than 200% of concrete-filled steel tubular hollow structure, and from heavy and light, be convenient to transport and construction and installation, further reduce cost, reduced the discharge of pernicious gas in steel-making and cement generative process simultaneously.
Description
Technical field
The utility model belongs to industrial civil building engineering structures field, specifically a kind of tubular element of composite construction.
Background technology
Load-carrying member in industry and civilian construction, the pylon structure of various structures, the tower structure of project of transmitting and converting electricity are the members that building engineering field is conventional, the structure of these members composition wide selection steel tubular structure, ring section Reinforced Concrete Pole Tower structure and concrete-filled steel tubular hollow combining structure etc. in existing technology.In these traditional structures, steel tubular structure often needs to expend a large amount of steel, causes cost of manufacture higher, and structure heaviness; Ring section Reinforced Concrete Pole Tower structure often needs to expend more concrete and could wrap up reinforcing bar and reach expection intensity; Although the steel that concrete-filled steel tubular hollow structure is used than the steel tubular structure of patrilineal line of descent with only one son in each generation are less, cost is low, conducts oneself with dignity heavier, affects certain scope of application.In addition, the production of steel and cement will give off a large amount of pernicious gases.
Utility model content
The technical problem solving: for the deficiencies in the prior art, the utility model proposes a kind of reinforcing glass fiber-reactive powder concrete composite component, solve member heaviness, the very much not environmental protection of steel consumption amount of the form having in prior art traditional structure, the component strength of some forms inadequate defect again does not still have a kind ofly can meet the not only technical problem of the light but also member that intensity is large at present simultaneously.
Technical scheme: for solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of reinforcing glass fiber-reactive powder concrete composite component, comprise the RPC of outer field reinforcing glass fibre pipe and internal layer, the inwall of RPC and reinforcing glass fibre pipe is evenly fitted, and is hollow tubular structure in the middle of RPC.
Reinforcing glass fibre pipe has that compressive strength is low, the shortcoming of modulus of elasticity, and RPC has the poor shortcoming of tensile strength.But the utility model device combines the two, utilize outer field glass fiber to there is high-tensile, the RPC of internal layer has the good characteristic of high compressive strength, and comprehensively the physical and mechanical property of the two has greatly improved bearing capacity and the application life of member.
Further, in the utility model, described RPC is cured on outer field reinforcing glass fibre pipe by centrifugal.The method can evenly closely be attached on reinforcing glass fibre pipe reactive powder.Under the condition of same bearer power, greatly reduce the deadweight of consumption and the member of material, lower integrated cost.
Presstressed reinforcing steel is further set in RPC, and described presstressed reinforcing steel is parallel to the axial of reinforcing glass fibre pipe.Set up presstressed reinforcing steel and not only can improve overall rigidity and stability, and can greatly improve the compressive strength of RPC.
As preferably, in the utility model, described presstressed reinforcing steel is the non-metal base polymer composites such as glass fiber or carbon fiber.Reduce reinforcing bar and cement consumption, reduced noxious gas emission, environmental protection.
Concrete, in the utility model, between two adjacent presstressed reinforcing steels, interval is identical and be set to 10 °～15 °.Along reinforcing glass fibre pipe one circle, 16 to 18 presstressed reinforcing steels can be evenly set like this, intensity enough meets general requirement of engineering, certain if desired higher intensity, and the dense degree that increases presstressed reinforcing steel can be used as a direction of consideration.
As preferably, in the utility model, described presstressed reinforcing steel is positioned at the position at the half place of the thickness of RPC.Can wrap fully presstressed reinforcing steel by RPC like this, make the stress equilibrium ground branch of presstressed reinforcing steel on RPC, strengthen overall intensity.
As preferably, in the utility model, described presstressed reinforcing steel can also be greater than for tensile strength the high tensile steel wire of 1000N/mm2.
In the utility model, require to need to make according to the time for the cross sectional shape of reinforcing glass fibre pipe, can be circle or shape changeable, cross-sectional sizes also can be changeable.
Beneficial effect:
The utility model is total nonmetallic structural member after being, has stronger decay resistance, long service life;
Not only can save in a large number steel, reduce cement consumption, its bearing capacity is traditional the more than 200% of concrete-filled steel tubular hollow structure, and from heavy and light, be convenient to transport and construction and installation, further reduce cost, reduced the discharge of pernicious gas in steel-making and cement generative process simultaneously;
Make full use of reinforcing glass fibre pipe and have high-tensile, the RPC of internal layer has the good characteristic of high compressive strength, and comprehensively the physical and mechanical property of the two has greatly improved bearing capacity and the application life of member; Presstressed reinforcing steel is further set in RPC, not only can improves overall rigidity and stability, and can greatly improve the compressive strength of RPC;
The utility model can be widely used in industry and the load-carrying member of civil building, the tower member of various unique constructions, comprise tower structure, conveyance conduit and the pile tube etc. of project of transmitting and converting electricity, to there is good physical and mechanical property, the good advanced composite material (ACM) structural element of economic and social benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the cross section of reinforcing glass fibre pipe of the present utility model is circular structural representation;
Fig. 3 is that the cross section of reinforcing glass fibre pipe of the present utility model is polygonal structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of reinforcing glass fiber-reactive powder concrete composite component, comprise the RPC 2 of outer field reinforcing glass fibre pipe 1 and internal layer, described RPC 2 is cured on outer field reinforcing glass fibre pipe 1 by centrifugal action, and evenly fit with the inwall of reinforcing glass fibre pipe 1, and be hollow tubular structure in the middle of RPC 2.
As shown in Figures 2 and 3, the cross sectional shape of described outer field reinforcing glass fibre pipe 1 is circular or is arbitrary polygon, and outer field reinforcing glass fibre pipe 1 along self being axially uniform section or non-constant section, can select according to actual needs.According to the needs of service condition, the thickness half position that is chosen in RPC 2 evenly applies 16 and is parallel to the axial presstressed reinforcing steel 3 of reinforcing glass fibre pipe 1 or does not apply presstressed reinforcing steel 3, if need presstressed reinforcing steel 3, can further select Fiber glass rod or 3 kinds of forms such as carbon fiber rod or high tensile steel wire according to requirement of strength again.
For the situation of the presstressed reinforcing steel 3 that needs mounting glass fiber bar type, preparation of the present utility model is introduced below.In the time preparing the utility model member, first Fiber glass rod be placed into reinforcing glass fibre pipe 1 inside and arrange along the even tube wall of reinforcing glass fibre pipe 1 along the axially parallel of reinforcing glass fibre pipe 1, then applying at Fiber glass rod two and be no more than the prestressing force of the tensile strength 70% of Fiber glass rod own and fix maintenance extended state.After this, in reinforcing glass fibre pipe 1, put into the mixed earth 2 of reactive powder, utilize centrifugal curing mixed reactive powder earth 2 to be fitted on the inside of reinforcing glass fibre pipe 1 and wrap the Fiber glass rod of prestretched, after this Fiber glass rod two is all unclamped, prestressing force on Fiber glass rod is applied on the mixed earth 2 of reactive powder, not only can improve overall rigidity and stability, and can greatly improve the compressive strength of RPC.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a reinforcing glass fiber-reactive powder concrete composite component, it is characterized in that: the RPC (2) that comprises outer field reinforcing glass fibre pipe (1) and internal layer, RPC (2) is evenly fitted with the inwall of reinforcing glass fibre pipe (1), and is hollow tubular structure in the middle of RPC (2).
2. a kind of reinforcing glass fiber-reactive powder concrete composite component according to claim 1, is characterized in that: described RPC (2) is cured on outer field reinforcing glass fibre pipe (1) by centrifugal.
3. a kind of reinforcing glass fiber-reactive powder concrete composite component according to claim 1, is characterized in that: the cross sectional shape of described outer field reinforcing glass fibre pipe (1) is for circular.
4. a kind of reinforcing glass fiber-reactive powder concrete composite component according to claim 1, is characterized in that: the cross sectional shape of described outer field reinforcing glass fibre pipe (1) is arbitrary polygon.
5. a kind of reinforcing glass fiber-reactive powder concrete composite component according to claim 1, is characterized in that: described outer field reinforcing glass fibre pipe (1) is along self being axially uniform section or non-constant section.
6. a kind of reinforcing glass fiber-reactive powder concrete composite component according to claim 1, it is characterized in that: the inside of described RPC (2) is evenly embedded with presstressed reinforcing steel (3), described presstressed reinforcing steel (3) is parallel to the axial of reinforcing glass fibre pipe (1).
7. a kind of reinforcing glass fiber-reactive powder concrete composite component according to claim 6, is characterized in that: between adjacent two presstressed reinforcing steels (3), interval is identical and be set to 10 °～15 °.
8. a kind of reinforcing glass fiber-reactive powder concrete composite component according to claim 6, is characterized in that: described presstressed reinforcing steel (3) is Fiber glass rod or carbon fiber rod.
9. a kind of reinforcing glass fiber-reactive powder concrete composite component according to claim 6, is characterized in that: described presstressed reinforcing steel (3) is positioned at the position at the half place of the thickness of RPC (2).
10. a kind of reinforcing glass fiber-reactive powder concrete composite component according to claim 7, is characterized in that: described presstressed reinforcing steel (3) is greater than 1000N/mm for tensile strength
2steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095983.7U CN203977956U (en) | 2014-03-04 | 2014-03-04 | A kind of reinforcing glass fiber-reactive powder concrete composite component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095983.7U CN203977956U (en) | 2014-03-04 | 2014-03-04 | A kind of reinforcing glass fiber-reactive powder concrete composite component |
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| Publication Number | Publication Date |
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| CN203977956U true CN203977956U (en) | 2014-12-03 |
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| CN201420095983.7U Expired - Fee Related CN203977956U (en) | 2014-03-04 | 2014-03-04 | A kind of reinforcing glass fiber-reactive powder concrete composite component |
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| Country | Link |
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| CN (1) | CN203977956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790426A (en) * | 2014-03-04 | 2014-05-14 | 江苏天力钢结构有限公司 | Reinforced glass fiber and active powder concrete combined component |
-
2014
- 2014-03-04 CN CN201420095983.7U patent/CN203977956U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790426A (en) * | 2014-03-04 | 2014-05-14 | 江苏天力钢结构有限公司 | Reinforced glass fiber and active powder concrete combined component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 |