CN108914892A - It is a kind of can early warning concrete block - Google Patents
It is a kind of can early warning concrete block Download PDFInfo
- Publication number
- CN108914892A CN108914892A CN201810658373.6A CN201810658373A CN108914892A CN 108914892 A CN108914892 A CN 108914892A CN 201810658373 A CN201810658373 A CN 201810658373A CN 108914892 A CN108914892 A CN 108914892A
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- loop
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- block
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
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- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to it is a kind of can early warning concrete block, including ontology is embedded at least two loop in the ontology, and the ring routing wires are formed along a certain plane bending；Each loop is distributed in parallel to each other at the different depth of ontology；It is in series with an indicating mechanism on each loop, forms a closed circuit.Technical solution provided by the invention can be in the monitoring network of inside concrete composition three-dimensional, the real time on-line monitoring that large area can be effectively carried out to concrete plate, block and circumferential cross section, realizes the three-dimensional real-time dynamic monitoring to concrete wire position, face domain and block；Technical solution provided by the invention is simple and reliable for structure, easy to implement, low in cost.
Description
Technical field
The present invention relates to it is a kind of can early warning concrete block, be particularly suitable for discharge structure.
Background technique
Under high-velocity flow effect, discharge structure overflow surface concrete generates abrasion or there is hair in the phenomenon that cavitation erosion when
It is raw.The destruction of overflow surface concrete causes water flow boundary separation, forms severe flow-shape, so cause concrete plate and
The extensive damage of building basis jeopardizes discharge structure safety.
Real time monitoring about discharge structure concrete generally can only carry out independent point to concrete breakage
Measurement, monitoring area are small, it is difficult to realize that the large area breakage to concrete plate, block or circumferential cross section monitors, such as patent
ZL201020695809.8。
In order to grasp in time the operating status of discharge structure overflow surface concrete, especially tunnel-spillway, flood discharging tunnel,
Stilling pond etc. is not easy the concrete position being directly observed, and to achieve the purpose of real-time monitoring, needing one kind can be to coagulation
Native plate, block and circumferential cross section carry out the device of real time on-line monitoring.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provide it is a kind of can early warning concrete block, to realize to concrete body
The three-dimensional real-time monitoring of operating status.
In order to solve the above-mentioned technical problem, technical scheme is as follows：
It is a kind of can early warning concrete block, including ontology is embedded at least two loop, the ring routing wires in the ontology
It is formed along a certain plane bending；Each loop is distributed in parallel to each other at the different depth of ontology；It is in series on each loop
One indicating mechanism forms a closed circuit.
Using such structure setting, loop is bent along a certain plane/face domain, only needs reasonable control loop size, it is curved
Folding form can be monitored the concrete plane where the loop/face domain, and monitoring region is wide；Indicating mechanism and loop string
Connection, can significantly judge the connection situation of respective loops by indicating mechanism, to judge whether corresponding position occurs
The phenomenon that abrasion or cavitation erosion.
Each loop is distributed in parallel to each other at the different depth of concrete block, forms three-dimensional real time monitoring network,
Real-time monitoring is carried out to the concrete character at different depth.
According to hydraulic indexes and overflows such as the flow rate of water flow of discharge structure, fluidised form, pressure distribution, aeration concentraters
Surface curve pattern and concrete structure characteristic choose concrete block work that is representative, being susceptible to abrasion or cavitation erosion
For the concrete block of early warning.
The indicating mechanism includes the power supply and indicator being sequentially connected in series in one of the embodiments,.
Further, the indicator includes one of ohmmeter, ammeter and indicator light.When using ohmmeter, electricity
The all-in resistance of table measurement loop and power supply is hindered, under normal condition, the value of all-in resistance is certain, when all-in resistance increases suddenly, then table
Bright abrasion or cavitation erosion have occurred at respective loops.When using ammeter, then it can be judged by size of current, work as ammeter
Registration is 0 or when close to 0, then shows that the concrete at the loop occurs denuding or cavitation erosion.When using indicator light, the instruction
Lamp can be LED light or general lighting lamp, by indicator light extinguish whether or indicator light light power, judged, when
Indicator light extinguishes or indicator light light is when dying down, then shows that the concrete at the loop occurs denuding or cavitation erosion.
The indicating mechanism is ohmmeter in one of the embodiments,.In this way, directly measuring respective loops with ohmmeter
Resistance, without additional setting power supply, monitoring system is further simplified.
Further, loop quantity is 3, and the buried depth of loop is respectively from top to bottom：Away from concrete surface 50mm ~
80mm, the upper surface of top bars, lower layer's reinforcing bar lower surface.
Further, the spacing between adjacent loops is 0.005-500m, preferably 0.01-250m.
Measuring loop by indicating mechanism whether there is local fracture situation, and then judge the operating status of concrete block.
When original state, the indicating mechanism on each monitoring loop is in stable state；When pre-buried monitoring loop
Concrete block is denuded or cavitation erosion, and when damaged depth is more than the buried depth of respective loops, monitoring loop is locally disconnected
It splits, indicating mechanism's state changes；And so on, as concrete breakage depth increases, the monitoring loop of corresponding depth is disconnected
It opens, corresponding indicating mechanism's state changes, and may determine that the concrete character at different depth accordingly, to reach early warning
Purpose；When it is abnormal condition that the indicating mechanism's state for monitoring loop, which all changes, judge that concrete block is in broken accordingly
Bad state, to achieve the purpose that alarm.
Technical solution provided by the invention, can be effectively in the monitoring network of concrete block body interior building three-dimensional
The real time on-line monitoring that large area is carried out to concrete plate, block and circumferential cross section, realizes to concrete wire position, face domain
With the three-dimensional real-time dynamic monitoring of block；Technical solution provided by the invention is simple and reliable for structure, easy to implement, at low cost
It is honest and clean.
Detailed description of the invention
Fig. 1 be the first of the invention embodiment can early warning concrete block cross-section diagram.
Fig. 2 be second embodiment of the present invention can early warning concrete block cross-section diagram.
Fig. 3 be the third of the invention embodiment can early warning concrete block cross-section diagram.
Specific embodiment
Below with reference to embodiment, the present invention will be described in detail.It should be noted that in the absence of conflict, the present invention
In embodiment and embodiment in feature can be combined with each other.For sake of convenience, hereinafter such as occur "upper", "lower", " left side ",
" right side " printed words only indicate consistent with the upper and lower, left and right direction of attached drawing itself, do not play restriction effect to structure.
As shown in Figure 1, it is a kind of can early warning concrete block, including ontology 1 is embedded at least two ring in the ontology 1
Road, the ring routing wires are formed along a certain plane bending；Each loop 21 is distributed in the different depth of ontology in parallel to each other
Place；It is in series with an indicating mechanism on each loop 21, forms a closed circuit 2, the ring routing wires are mixed along being parallel to
The plane bending of solidifying soil block body spillwag chute forms；The loop is generally rectangular shaped.
The indicating mechanism includes the power supply 22 and indicator 23 being sequentially connected in series.The indicator 23 is indicator light.Loop
21, power supply 22, the series connection of indicator 23 form closed circuit 2.
Preferentially, the distance of the loop range concrete surface of top layer is 50mm.
It, can early warning unlike the first embodiment as shown in Fig. 2, as second of embodiment of the invention
The ontology 1 of concrete block is made of the concret block that muti-piece is closely arranged, the serpentine-like arrangement of loop, and passes through all concrete
Block.
As shown in figure 3, it is a kind of can early warning concrete block, apply to the line position monitoring in discharge structure cross section, including
Multiple indicating mechanisms and multiple line position monitoring loops 21 being set in concrete, each loop 21 are distributed in ontology in parallel to each other
Different depth at；The ring routing wires are bent along cross section；An indicating mechanism is in series on one loop 21.
The indicating mechanism includes the power supply 22 and indicator 23 being sequentially connected in series.The indicator 23 is indicator light.
Line position monitoring loop 21 be it is multiple, the water (flow) direction along discharge structure is distributed in cross section in parallel to each other
Different location, it may be preferable that line position monitor loop spacing be 20m.
The content that above-described embodiment illustrates should be understood as that these embodiments are only used for being illustrated more clearly that the present invention, without
For limiting the scope of the invention, after the present invention has been read, those skilled in the art are to various equivalent forms of the invention
Modification each fall within the application range as defined in the appended claims.
Claims (4)
1. one kind can early warning concrete block, including ontology（1）, which is characterized in that the ontology（1）Inside it is embedded at least two
Loop, the ring routing wires are formed along a certain plane bending；Each loop（21）It is distributed in the difference of ontology in parallel to each other
Depth；Each loop（21）On be in series with an indicating mechanism, form a closed circuit（2）.
2. concrete block according to claim 1, which is characterized in that the indicating mechanism includes the power supply being sequentially connected in series
（22）And indicator（23）.
3. concrete block according to claim 2, which is characterized in that the indicator（23）Including ohmmeter, ammeter
One of with indicator light.
4. concrete block according to claim 1, which is characterized in that the indicating mechanism is ohmmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658373.6A CN108914892A (en) | 2018-06-25 | 2018-06-25 | It is a kind of can early warning concrete block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658373.6A CN108914892A (en) | 2018-06-25 | 2018-06-25 | It is a kind of can early warning concrete block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108914892A true CN108914892A (en) | 2018-11-30 |
Family
ID=64422161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810658373.6A Pending CN108914892A (en) | 2018-06-25 | 2018-06-25 | It is a kind of can early warning concrete block |
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| Country | Link |
|---|---|
| CN (1) | CN108914892A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827999A (en) * | 2019-03-19 | 2019-05-31 | 南京工程学院 | A kind of building performance monitoring system based on conducting concrete |
| CN114062177A (en) * | 2021-11-26 | 2022-02-18 | 黄河水利委员会黄河水利科学研究院 | Hydraulic structure runner concrete abrasion loss monitoring method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8824421D0 (en) * | 1988-10-19 | 1988-11-23 | Secretary Environment Brit | Environment monitor |
| JP2002223510A (en) * | 2001-01-24 | 2002-08-09 | Nippon Telegraph & Telephone East Corp | Concrete pole capable of being diagnosed for fractured state, or the like |
| CN102183925A (en) * | 2010-12-27 | 2011-09-14 | 深圳思量微系统有限公司 | Method for monitoring health of reinforced concrete structure building in real time |
| CN203741685U (en) * | 2013-12-31 | 2014-07-30 | 长安大学 | Concrete pavement monitoring device based on pressure-sensitive characteristics |
| CN104155345A (en) * | 2014-09-02 | 2014-11-19 | 国核工程有限公司 | Method for monitoring pouring compactness of self-compacting concrete in large-scale structural module wall |
| CN205982154U (en) * | 2016-07-20 | 2017-02-22 | 国网山西省电力公司电力科学研究院 | Concrete top of electric pole monitoring devices that ftractures |
-
2018
- 2018-06-25 CN CN201810658373.6A patent/CN108914892A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8824421D0 (en) * | 1988-10-19 | 1988-11-23 | Secretary Environment Brit | Environment monitor |
| JP2002223510A (en) * | 2001-01-24 | 2002-08-09 | Nippon Telegraph & Telephone East Corp | Concrete pole capable of being diagnosed for fractured state, or the like |
| CN102183925A (en) * | 2010-12-27 | 2011-09-14 | 深圳思量微系统有限公司 | Method for monitoring health of reinforced concrete structure building in real time |
| CN203741685U (en) * | 2013-12-31 | 2014-07-30 | 长安大学 | Concrete pavement monitoring device based on pressure-sensitive characteristics |
| CN104155345A (en) * | 2014-09-02 | 2014-11-19 | 国核工程有限公司 | Method for monitoring pouring compactness of self-compacting concrete in large-scale structural module wall |
| CN205982154U (en) * | 2016-07-20 | 2017-02-22 | 国网山西省电力公司电力科学研究院 | Concrete top of electric pole monitoring devices that ftractures |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827999A (en) * | 2019-03-19 | 2019-05-31 | 南京工程学院 | A kind of building performance monitoring system based on conducting concrete |
| CN114062177A (en) * | 2021-11-26 | 2022-02-18 | 黄河水利委员会黄河水利科学研究院 | Hydraulic structure runner concrete abrasion loss monitoring method |
| CN114062177B (en) * | 2021-11-26 | 2023-12-05 | 黄河水利委员会黄河水利科学研究院 | Hydraulic building runner concrete erosion loss monitoring method |
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