CN104748895A - Vibration string type concrete stress meter - Google Patents
Vibration string type concrete stress meter Download PDFInfo
- Publication number
- CN104748895A CN104748895A CN201410407560.9A CN201410407560A CN104748895A CN 104748895 A CN104748895 A CN 104748895A CN 201410407560 A CN201410407560 A CN 201410407560A CN 104748895 A CN104748895 A CN 104748895A
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- CN
- China
- Prior art keywords
- stress meter
- concrete stress
- string type
- type concrete
- vibration string
- 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.)
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to a vibration string type concrete stress meter. The vibration string type concrete stress meter comprises a force-bearing face plate. A sleeve is arranged at the center of the force-bearing face plate. A lead is arranged at the top end of the sleeve. The vibration string type concrete stress meter is simple in structure, convenient to use, high in radial rigidity, resistant to corrosion, safe and reliable to use, high in measurement accuracy and long in service life, and has very good waterproof performance.
Description
Technical field
The present invention relates to a kind of type vibration wire concrete stress meter.
Background technology
Type vibration wire concrete stress meter is a kind of sensor of non-electricity measure.During its concrete stress being generally widely used in all multiple-projects such as port engineering, civil construction, road and bridge, mine metallurgy, reservoir dam is measured, but owing to being subject to temperature variation, bury condition, the impact of the factor such as loading, concrete creep, there is certain deviation in its stress measurement structure, stability is poor, use together with concrete for a long time, not corrosion-resistant, serviceable life is short.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, provides a kind of precision high, measures type vibration wire concrete stress meter accurately.
The technical solution adopted for the present invention to solve the technical problems is: a kind of type vibration wire concrete stress meter, has stressed panel, and the center position of described stressed panel is provided with sleeve pipe, and the top of sleeve pipe is provided with lead-in wire.
Further, stressed panel of the present invention and sleeve pipe are coated with corrosion-resistant coating.
Further, the shape of sleeve pipe of the present invention is elongated cylindrical.
The invention has the beneficial effects as follows: structure of the present invention is simple, and easy to use, radial rigidity is high, corrosion-resistant, safe and reliable, and measuring accuracy is high, long service life, has good water resistance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. stressed panel, 2. sleeve pipes in figure, 3. go between, 4. corrosion-resistant coating.
Embodiment
The present invention is further illustrated with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of type vibration wire concrete stress meter as shown in Figure 1, have stressed panel 1, the center position of stressed panel 1 is provided with sleeve pipe 2, and the top of sleeve pipe 2 is provided with lead-in wire 3, stressed panel 1 and sleeve pipe 2 are coated with corrosion-resistant coating 4, and the shape of sleeve pipe 2 is elongated cylindrical.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a type vibration wire concrete stress meter, there is stressed panel (1), it is characterized in that: the center position of described stressed panel (1) is provided with sleeve pipe (2), the top of sleeve pipe (2) is provided with lead-in wire (3).
2. a kind of type vibration wire concrete stress meter according to claim 1, is characterized in that: described stressed panel (1) and sleeve pipe (2) are coated with corrosion-resistant coating (4).
3. a kind of type vibration wire concrete stress meter according to claim 1, is characterized in that: the shape of described sleeve pipe (2) is elongated cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407560.9A CN104748895A (en) | 2014-08-18 | 2014-08-18 | Vibration string type concrete stress meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407560.9A CN104748895A (en) | 2014-08-18 | 2014-08-18 | Vibration string type concrete stress meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104748895A true CN104748895A (en) | 2015-07-01 |
Family
ID=53588915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410407560.9A Pending CN104748895A (en) | 2014-08-18 | 2014-08-18 | Vibration string type concrete stress meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104748895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674942A (en) * | 2016-01-04 | 2016-06-15 | 西南交通大学 | Concrete strainmeter subassembly and installation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2802299A1 (en) * | 1999-12-09 | 2001-06-15 | France Etat Ponts Chaussees | Measurement of civil engineering structural deformations, uses vibrating wire sensor that has array of magnets to minimize all vibration harmonics other than the fundamental |
| CN101776431A (en) * | 2010-03-24 | 2010-07-14 | 北京科技大学 | Surface pasting type vibration wire type reinforcing steel strain gauge |
| CN203349974U (en) * | 2013-07-03 | 2013-12-18 | 常州金土木工程仪器有限公司 | Novel soil pressure meter |
| CN203349975U (en) * | 2013-07-03 | 2013-12-18 | 常州金土木工程仪器有限公司 | Novel vibrating string soil pressure gauge |
| CN203534733U (en) * | 2013-07-03 | 2014-04-09 | 常州金土木工程仪器有限公司 | Vibrating wire type steel stress meter |
| CN104075829A (en) * | 2014-07-01 | 2014-10-01 | 南京南瑞集团公司 | Novel vibrating wire type concrete pressure stress meter |
-
2014
- 2014-08-18 CN CN201410407560.9A patent/CN104748895A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2802299A1 (en) * | 1999-12-09 | 2001-06-15 | France Etat Ponts Chaussees | Measurement of civil engineering structural deformations, uses vibrating wire sensor that has array of magnets to minimize all vibration harmonics other than the fundamental |
| CN101776431A (en) * | 2010-03-24 | 2010-07-14 | 北京科技大学 | Surface pasting type vibration wire type reinforcing steel strain gauge |
| CN203349974U (en) * | 2013-07-03 | 2013-12-18 | 常州金土木工程仪器有限公司 | Novel soil pressure meter |
| CN203349975U (en) * | 2013-07-03 | 2013-12-18 | 常州金土木工程仪器有限公司 | Novel vibrating string soil pressure gauge |
| CN203534733U (en) * | 2013-07-03 | 2014-04-09 | 常州金土木工程仪器有限公司 | Vibrating wire type steel stress meter |
| CN104075829A (en) * | 2014-07-01 | 2014-10-01 | 南京南瑞集团公司 | Novel vibrating wire type concrete pressure stress meter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674942A (en) * | 2016-01-04 | 2016-06-15 | 西南交通大学 | Concrete strainmeter subassembly and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |