CN205116773U - Wire net mixes fiber reinforced concrete reinforced structure - Google Patents
Wire net mixes fiber reinforced concrete reinforced structure Download PDFInfo
- Publication number
- CN205116773U CN205116773U CN201520973223.6U CN201520973223U CN205116773U CN 205116773 U CN205116773 U CN 205116773U CN 201520973223 U CN201520973223 U CN 201520973223U CN 205116773 U CN205116773 U CN 205116773U
- Authority
- CN
- China
- Prior art keywords
- concrete beam
- wire cloth
- gauze wire
- net
- concrete
- 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.)
- Expired - Fee Related
Links
- 239000011210 fiber-reinforced concrete Substances 0.000 title abstract 2
- 239000004567 concrete Substances 0.000 claims abstract description 53
- 239000011083 cement mortar Substances 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims description 43
- 239000000835 fiber Substances 0.000 claims description 27
- 238000010276 construction Methods 0.000 claims description 16
- 239000004570 mortar (masonry) Substances 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 19
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000003014 reinforcing effect Effects 0.000 description 10
- 230000002787 reinforcement Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a wire net mixes fiber reinforced concrete reinforced structure, including waiting to strengthen concrete beam, wait that the one end outside of strengthening concrete beam is provided with double -deck U -shaped wire net, the U -shaped wire net is by two parallel arrangement's side net and connection the terminal surface net system of side net becomes, the both sides net sets up respectively in the both sides off -plate side of waiting to strengthen concrete beam, the terminal surface net sets up wait to strengthen concrete beam's the terminal surface outside, wait to strengthen the fixed nail that sends that is used for fixed U -shaped wire net position that is provided with in concrete beam both sides, be in in the template outside the U -shaped wire net through parallel arrangement template and wait to strengthen to have filled cement mortar between the concrete beam. The utility model discloses simple structure, the preparation is convenient, the low price, the durability is strong, reinforces concrete beam's load carrying capacity greatly, has higher use value.
Description
Technical field
The utility model relates to a kind of reinforced concrete structure, particularly relates to a kind of gauze wire cloth concrete reinforced by assorted fiber ruggedized construction.
Background technology
Along with the development of modern society, improving constantly of people's economic life level, the building of various form of structure constantly emerges, these buildings As time goes on, slowly be subject to various damage, these damage the safety that not only have impact on building, also result in the shade at heart of people.Two kinds of different processing modes are had: one is dismantle to reconstruct for these buildings; Two is carry out reinforcing to these buildings.For large, the consuming time length of the former reconstruction expenses, and the old component of part still can use, and reconstruction waste is larger; Therefore building reinforcing is more and more subject to concern and the attention of people, the advantages such as in fact the latter is low with its expense, and the engineering time is shorter have developed into builing industry important branch.
Current concrete structure reinforcement reinforcement is a lot, mainly contains section-increased method, external strengthening method by bonding steel plate, paste outside CFRP Sheet Strengthening Method, sprayed mortar reinforcing method, chemical grouting patching etc., each have their own merits and demerits of these methods.
Affixing steel plate reinforcement method, is exactly use Building Adhesive affixing steel plate on the surface of structural element, makes component and the common bearing load of steel plate, in order to improve the bearing capacity and stiffness of component, thus reach the object of strengthening member.This kind of reinforcement means uses a kind of method comparatively widely now, is widely used in the reinforcing of the normal section of Reinforced Concrete Members with Flexure and sloping section, compression member with large eccentricity and tensional element.The shortcoming of affixing steel plate reinforcement method is higher to the technological requirement of construction, bonding agent require full must not hollowing, otherwise be difficult to remedy; General bonding adhesive is all flammable, and therefore require high to the construction of this kind of method and environment for use, the Long-Time Service temperature of this reinforcement means more than 60 DEG C, and should will not carry out fire prevention measure; Also antirust treatment will be carried out for the steel plate being pasted onto component surface.
Paste fibre structure reinforcing technique and refer to that cloth is pasted onto building structural element surface by employing high-performance bonding agent, make both co-operation, significantly improve the supporting capacity of component, thus reach the effect of strengthening member.Fiber reinforced material, especially carbon fibre reinforcement paste high-tensile carbon fiber bundle by epoxy resin to form.Carbon cloth has high strength (2500MPa-3550MPa), from heavy and light (about 200g/m
3), thickness thin (every thickness 0.1 ~ 0.2mm), easy construction during for reinforcing, the feature that the construction period is short and be widely used in the reinforcing of steel concrete by curved, axial compression, large eccentric pressuring and tensional element.A lot of developed countries abroad obtain significant progress.But CFRP intensity is high and modulus of elasticity is low, limit the development of carbon cloth high-intensity performance, sticking carbon fiber reinforcing method mainly utilizes the high strength of carbon cloth to improve the intensity of structure, but for wanting the component of the rigidity improving structure, the method is inapplicable.High temperature resistant and the refractoriness difference of alite paste epoxy resin also limit the use of the method, and general epoxy resin is after temperature is more than 100 DEG C, and its mechanical property is greatly affected.
Sprayed mortar reinforcing method utilizes compressed air, by mixing concrete material according to a certain ratio by Cemented filling high velocity jet to by setting and harden on spray plane, thus form the reinforcement means of concrete supporting, but the method only uses concrete mix to harden and reinforces, limited strength.
Chemical grouting patching is mainly used to crack that mending concrete structure occurs or slight crack, and adopt force feed equipment by slurries penetration concrete structure member crevices configure with chemical material thus reach the object of repairing, the increase of its intensity for concrete structure is limited.
Summary of the invention
The purpose of this utility model is to provide a kind of gauze wire cloth concrete reinforced by assorted fiber ruggedized construction, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides a kind of gauze wire cloth concrete reinforced by assorted fiber ruggedized construction, comprise concrete beam to be strengthened, one end arranged outside of described concrete beam to be strengthened has double-deck U-shaped gauze wire cloth, described U-shaped gauze wire cloth is made up of with the end face net being connected described side net the two side nets be arranged in parallel, described both sides net is separately positioned on outside the two sides of concrete beam to be strengthened, described end face net is arranged on outside the end face of described concrete beam to be strengthened, described concrete beam both sides to be strengthened are fixedly installed sends nail for fixing U-shaped gauze wire cloth position, between described template and concrete beam to be strengthened, cement mortar is perfused with by the template be set in parallel in outside U-shaped gauze wire cloth.
In technique scheme, the distance between described template and U-shaped gauze wire cloth is not more than the distance between U-shaped gauze wire cloth and concrete beam to be strengthened.
In technique scheme, the thickness d of described cement mortar is more than 25mm, and the length D of the side net of described U-shaped gauze wire cloth is more than 205mm.
In technique scheme, described cement mortar is fibre reinforced cement composite mortar.
In the utility model, gauze wire cloth concrete reinforced by assorted fiber ruggedized construction is by arranging Double U gauze wire cloth in concrete beam one end, between gauze wire cloth and concrete beam, fibre reinforced cement composite mortar is poured into by template, thus make clad steel silk screen and fiber-reinforced mortar stressed together with concrete component, thus increase cracking load, the ultimate load of component, increase the ductility of component, reduce the distortion of component; Fibre reinforced cement composite mortar is polypropylene fiber reinforced cement composite mortar or steel fibre and polypropylene fiber reinforced cement composite mortar, and fibre reinforced cement composite mortar compares general cement mortar can the intensity of effective strengthen concrete structure; The distance arranged between fiber-reinforced composite mortar external surface and U-shaped gauze wire cloth equals the distance between U-shaped gauze wire cloth and concrete beam to be strengthened, ensure that U-shaped gauze wire cloth and fibre reinforced cement composite mortar disperse the stress be subject to uniformly, strengthen the load of reinforcement members, it is relatively low and more durable that this reinforcing concrete girder construction makes price, and easy to manufacture.
In sum, in the utility model, gauze wire cloth concrete reinforced by assorted fiber ruggedized construction has structure simply, easy to make, cheap, and durability is strong, and the load ability to bear of enhanced coagulation soil structure, has higher use value greatly.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the utility model embodiment 1.
The drawing reference numeral of detailed description of the invention illustrates:
1, concrete beam to be strengthened; 2, U-shaped gauze wire cloth; 3, nail is sent;
4, template; 5, cement mortar.
Detailed description of the invention
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., now with specific embodiment, the utility model is described in further detail by reference to the accompanying drawings.
Gauze wire cloth concrete reinforced by assorted fiber ruggedized construction in the utility model, as shown in Figure 1, comprise concrete beam 1 to be strengthened, one end arranged outside of concrete beam 1 to be strengthened has double-deck U-shaped gauze wire cloth 2, U-shaped gauze wire cloth 2 is made up of the end face net of the two side nets be arranged in parallel and connection side net, both sides net is separately positioned on outside the two sides of concrete beam 1 to be strengthened, end face net is arranged on outside the end face of described concrete beam to be strengthened 1, concrete beam 1 both sides to be strengthened are fixedly installed sends nail 3 for fixing U-shaped gauze wire cloth 2 position, between template 4 and concrete beam to be strengthened 1, polypropylene fibre and steel wire fibre reinforced cement mortar is perfused with by the template 4 being set in parallel in the U-shaped outside U-shaped gauze wire cloth 2, the thickness d of polypropylene fibre and steel wire fibre reinforced cement mortar is 25mm, the length D of the side net of U-shaped gauze wire cloth is 205mm, U-shaped gauze wire cloth is establishment gauze wire cloth, steel wire diameter is 1.0mm, the mesh spacing of gauze wire cloth is 12.5mm.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a gauze wire cloth concrete reinforced by assorted fiber ruggedized construction, comprise concrete beam to be strengthened (1), it is characterized in that: one end arranged outside of described concrete beam to be strengthened (1) has double-deck U-shaped gauze wire cloth (2), described U-shaped gauze wire cloth (2) is made up of with the end face net being connected described side net the two side nets be arranged in parallel, described both sides net is separately positioned on outside the two sides of concrete beam to be strengthened (1), described end face net is arranged on outside the end face of described concrete beam to be strengthened (1), described concrete beam to be strengthened (1) both sides are fixedly installed sends nail (3) for fixing U-shaped gauze wire cloth (2) position, between described template (4) and concrete beam to be strengthened (1), cement mortar (5) is perfused with by the template (4) being set in parallel in U-shaped gauze wire cloth (2) outside.
2. gauze wire cloth concrete reinforced by assorted fiber ruggedized construction according to claim 1, is characterized in that: the distance between described template (4) and U-shaped gauze wire cloth (2) is not more than the distance between U-shaped gauze wire cloth (2) and concrete beam to be strengthened (1).
3. gauze wire cloth concrete reinforced by assorted fiber ruggedized construction according to claim 1, is characterized in that: the thickness d of described cement mortar (5) is more than 25mm, and the length D of the side net of described U-shaped gauze wire cloth (2) is more than 205mm.
4. gauze wire cloth concrete reinforced by assorted fiber ruggedized construction according to claim 1, is characterized in that: described cement mortar (5) is fibre reinforced cement composite mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973223.6U CN205116773U (en) | 2015-11-29 | 2015-11-29 | Wire net mixes fiber reinforced concrete reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973223.6U CN205116773U (en) | 2015-11-29 | 2015-11-29 | Wire net mixes fiber reinforced concrete reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116773U true CN205116773U (en) | 2016-03-30 |
Family
ID=55572392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520973223.6U Expired - Fee Related CN205116773U (en) | 2015-11-29 | 2015-11-29 | Wire net mixes fiber reinforced concrete reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205116773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143151A (en) * | 2017-06-30 | 2017-09-08 | 唐山钢铁集团有限责任公司 | A kind of architectural engineering Vierendeel girder bracing means |
| CN107575038A (en) * | 2017-09-27 | 2018-01-12 | 华南理工大学 | A kind of concrete beam strengthening structure and its construction method that precast hole steel plate is set |
| CN108342995A (en) * | 2018-01-18 | 2018-07-31 | 湖北工程学院 | The fiber cloth reinforced pillarwork of steel wire of overcoating ultra-high performance concrete |
| CN113235964A (en) * | 2021-05-11 | 2021-08-10 | 太原理工大学 | Concrete fastening structure for improving local stability of H-shaped steel column and mounting method thereof |
-
2015
- 2015-11-29 CN CN201520973223.6U patent/CN205116773U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143151A (en) * | 2017-06-30 | 2017-09-08 | 唐山钢铁集团有限责任公司 | A kind of architectural engineering Vierendeel girder bracing means |
| CN107575038A (en) * | 2017-09-27 | 2018-01-12 | 华南理工大学 | A kind of concrete beam strengthening structure and its construction method that precast hole steel plate is set |
| CN108342995A (en) * | 2018-01-18 | 2018-07-31 | 湖北工程学院 | The fiber cloth reinforced pillarwork of steel wire of overcoating ultra-high performance concrete |
| CN113235964A (en) * | 2021-05-11 | 2021-08-10 | 太原理工大学 | Concrete fastening structure for improving local stability of H-shaped steel column and mounting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205116773U (en) | Wire net mixes fiber reinforced concrete reinforced structure | |
| CN105464288A (en) | Composite bar-reinforced ECC and concrete composite beam and construction method thereof | |
| CN1978843A (en) | Construction method for reinforcing steel-bar net mortar thin layer | |
| CN101328751A (en) | Fiber composite material steel reinforced concrete structure | |
| CN108342995A (en) | The fiber cloth reinforced pillarwork of steel wire of overcoating ultra-high performance concrete | |
| CN210420905U (en) | Seismic damage pier mixed reinforcement structure based on shape memory alloy and carbon fiber cloth | |
| CN212802677U (en) | Shear-resistant reinforcing device of frame infilled wall | |
| CN101245668A (en) | Construction method for two-side reinforcing engineering structure | |
| CN205591398U (en) | FRP mesh grid - ECC strip reinforcing reinforced concrete shear wall | |
| CN102729544A (en) | FRP (Fiber Reinforced Polymer)-steel advanced composite material for structure reinforcement and preparation method thereof | |
| CN105781141A (en) | Textile reinforced cement matrix composite board for reinforcement of concrete flexural members and production method thereof | |
| CN104695720A (en) | Method for reinforcing steel structure through FRP (Fiber Reinforced Polymer) | |
| CN201952744U (en) | Novel reinforced concrete bridge structure | |
| CN204060021U (en) | The concrete beam that a kind of FRP plate is reinforced | |
| CN102926551B (en) | Device and method for reinforcing flexural concrete member | |
| CN107311571A (en) | The preparation method of nanometer enhancing TRC composites | |
| CN203129623U (en) | Composite strengthening structure for building | |
| CN103837383B (en) | Pre-stressed carbon fiber sheet material dual-flat plate ground tackle anchoring property test method | |
| CN107460995A (en) | A kind of anti-buckling thin-wall steel tube steel fiber reinforced concrete coupled column and its construction method | |
| CN202483200U (en) | Building reinforcing structure | |
| CN104018671B (en) | Adopt the cement paste glue-free confined concrete models of matrix fiber cloth and manufacture method thereof | |
| KR20080105942A (en) | Reinforced fiber containing resin panel and method of reinforcing construction | |
| CN204676920U (en) | The fiber cloth reinforced structure of a kind of power | |
| CN204571340U (en) | A kind of steel plate cylinder mould reinforced steel concrete rod structure | |
| CN207073300U (en) | A kind of power consumption that Shear Strengthening is carried out to concrete component aids in cushion block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170124 Address after: 430068 Eru, Wuhan, Hongshan, Hubei, No. 28 Patentee after: Hubei Industry University Address before: 430068, Wuhan, Hongshan, Li village, a pier No. 77-502 Patentee before: Chen Shengping |
|
| 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: 20160330 Termination date: 20171129 |