CN101769078A - Basalt fiber cloth reinforcing device for concrete beam in operating transformer substation - Google Patents
Basalt fiber cloth reinforcing device for concrete beam in operating transformer substation Download PDFInfo
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- CN101769078A CN101769078A CN200810208094A CN200810208094A CN101769078A CN 101769078 A CN101769078 A CN 101769078A CN 200810208094 A CN200810208094 A CN 200810208094A CN 200810208094 A CN200810208094 A CN 200810208094A CN 101769078 A CN101769078 A CN 101769078A
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- fiber cloth
- basalt fiber
- concrete beam
- basalt
- adhesive layer
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Abstract
The invention relates to a basalt fiber cloth reinforcing device for a concrete beam in an operating transformer substation. The device comprises the concrete beam, a substrate adhesive layer, an impregnating adhesive layer and a basalt fiber cloth. The substrate adhesive layer is arranged on the concrete beam. The impregnating adhesive layer is impregnated in fiber apertures of the basalt fiber cloth. The basalt fiber cloth is arranged on the substrate adhesive layer and is in close connected with the substrate adhesive layer. Compared with the prior art, the invention has the advantages that the cracking load, the yield load and the ultimate load of the reinforced concrete beam reinforced by being adhered with the basalt fiber cloth are all improved, wherein the ultimate load has the most obvious improved degree and the improved degree reaches 56.6 percent; the reinforcing effect is obvious; and due to the non-conducting property, the basalt fiber cloth is more suitable to be used in the operating transformer substation (the operating transformer substation is all the equipment circuits are under the live working condition).
Description
Technical field
The present invention relates to the device of reinforced concrete beam, relate in particular to the basalt fiber cloth reinforcing device of concrete beam in the operation transformer station.
Background technology
Basalt fibre (Basalt Fiber, be called for short BF) be a kind of inorganic fibers, the pure natural basalt ore that is a kind of glassy state of forming with volcano eruption is a raw material, to add after the ore reduction in the melting furnaces, after 1450~1500 ℃ of high-temperature fusion, the continuous fiber that is drawn into by spinneret, and the resurrection material that becomes with the bright enhancing system of basalt fibre.It has high strength, low-density, low heat conductivity, low heat conductivity, good dielectricity and to the chemical stability of corrosive medium.The basalt fibre reinforcing composite material (hereinafter referred BFRP) of domestic-developed still belongs to a kind of new reinforcing material at present, though its ultimate strength is not as good as CFRP, but it will be higher than CFRP at aspects such as anticorrosive, heat resistanceheat resistants, and the ductility of BFRP is well more a lot of than CFRP.Basalt fibre also is in the starting stage in the application study of field of civil engineering both at home and abroad, its cost performance height, the development prospect optimism is expected to obtain good economic and social benefit in building reinforcing industry.
Summary of the invention
Purpose of the present invention is exactly in order to overcome the defective that above-mentioned prior art exists, and the basalt fiber cloth reinforcing device of concrete beam in a kind of operation transformer station simple in structure is provided.
Purpose of the present invention can be achieved through the following technical solutions: the basalt fiber cloth reinforcing device of concrete beam in the operation transformer station, it is characterized in that, this device comprises concrete beam, substrate glue-line, dipping glue-line, basalt fiber cloth, described substrate glue-line is located on the concrete beam, described dipping glue-line is immersed in the fiber slit of basalt fiber cloth, described basalt fibre is laid on the substrate glue-line, with its tight connection.
Described basalt fiber cloth comprises one deck at least.
Described basalt fiber cloth comprises two-layer, and wherein the first floor basalt fibre is laid on the substrate glue-line, and second layer basalt fibre is laid on the first floor basalt fiber cloth.
Compared with prior art, the invention has the advantages that and paste the reinforced concrete beam that basalt fiber cloth is reinforced, its cracking load, yield load and ultimate load are improved, wherein the degree of ultimate load raising is the most remarkable, the raising degree is up to 56.6%, consolidation effect is obvious, and the nonconducting character of basalt fiber cloth is adapted at moving use in the transformer station (operation transformer station promptly is that all devices circuit all is in charged duty) more.
Description of drawings
Fig. 1 is the structural representation that the present invention moves the basalt fiber cloth reinforcing device of concrete beam in the transformer station.
The specific embodiment
The present invention will be further described below in conjunction with specific embodiment.
As shown in Figure 1, the basalt fiber cloth reinforcing device of concrete beam in the operation transformer station, this device comprises concrete beam 1, substrate glue-line 2, dipping glue-line 4, basalt fiber cloth 3, described substrate glue-line 2 is located on the concrete beam 1, described dipping glue-line 4 is immersed in the fiber slit of basalt fiber cloth 1, described basalt fiber cloth 3 is located on the substrate glue-line 2, with its tight connection.
The basalt fiber cloth reinforcing device of concrete beam in the operation transformer station, it is characterized in that, this device comprises concrete beam 1, substrate glue-line 2, dipping glue-line 4, two-layer basalt fiber cloth 3, described substrate glue-line 2 is located on the concrete beam 1, described dipping glue-line 4 is immersed in the fiber slit of basalt fiber cloth 3, described basalt fiber cloth 3 wherein first floor basalt fibre is laid on the substrate glue-line 2, and second layer basalt fibre is laid on the first floor basalt fiber cloth.
Claims (3)
1. move the basalt fiber cloth reinforcing device of concrete beam in the transformer station, it is characterized in that, this device comprises concrete beam, substrate glue-line, dipping glue-line, basalt fiber cloth, described substrate glue-line is located on the concrete beam, described dipping glue-line is immersed in the fiber slit of basalt fiber cloth, described basalt fibre is laid on the substrate glue-line, with its tight connection.
2. the basalt fiber cloth reinforcing device that moves concrete beam in the transformer station according to claim 1 is characterized in that described basalt fiber cloth comprises one deck at least.
3. the basalt fiber cloth reinforcing device that moves concrete beam in the transformer station according to claim 1, it is characterized in that, described basalt fiber cloth comprises two-layer, wherein the first floor basalt fibre is laid on the substrate glue-line, and second layer basalt fibre is laid on the first floor basalt fiber cloth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810208094A CN101769078A (en) | 2008-12-29 | 2008-12-29 | Basalt fiber cloth reinforcing device for concrete beam in operating transformer substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810208094A CN101769078A (en) | 2008-12-29 | 2008-12-29 | Basalt fiber cloth reinforcing device for concrete beam in operating transformer substation |
Publications (1)
Publication Number | Publication Date |
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CN101769078A true CN101769078A (en) | 2010-07-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200810208094A Pending CN101769078A (en) | 2008-12-29 | 2008-12-29 | Basalt fiber cloth reinforcing device for concrete beam in operating transformer substation |
Country Status (1)
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CN (1) | CN101769078A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979315A (en) * | 2011-09-07 | 2013-03-20 | 辽宁辽杰科技有限公司 | Method of reinforcing concrete component |
CN112282413A (en) * | 2020-10-19 | 2021-01-29 | 西安建筑科技大学 | Multi-layer coated carbon fiber reinforced fireproof heat insulation system and construction method thereof |
-
2008
- 2008-12-29 CN CN200810208094A patent/CN101769078A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979315A (en) * | 2011-09-07 | 2013-03-20 | 辽宁辽杰科技有限公司 | Method of reinforcing concrete component |
CN112282413A (en) * | 2020-10-19 | 2021-01-29 | 西安建筑科技大学 | Multi-layer coated carbon fiber reinforced fireproof heat insulation system and construction method thereof |
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Open date: 20100707 |