CN209117226U - A kind of aqueduct carbon fiber patch reinforcement monitoring analysis system - Google Patents
A kind of aqueduct carbon fiber patch reinforcement monitoring analysis system Download PDFInfo
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- CN209117226U CN209117226U CN201821978727.7U CN201821978727U CN209117226U CN 209117226 U CN209117226 U CN 209117226U CN 201821978727 U CN201821978727 U CN 201821978727U CN 209117226 U CN209117226 U CN 209117226U
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- aqueduct
- carbon fiber
- chip microcontroller
- fiber patch
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 45
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 42
- 238000004458 analytical method Methods 0.000 title claims abstract description 29
- 230000002787 reinforcement Effects 0.000 title claims abstract description 19
- 230000003014 reinforcing Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000004873 anchoring Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001651 Cyanoacrylate Polymers 0.000 description 2
- 239000004830 Super Glue Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003628 erosive Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 210000004556 Brain Anatomy 0.000 description 1
- 210000003491 Skin Anatomy 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009114 investigational therapy Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Abstract
The utility model discloses a kind of aqueduct carbon fiber patch reinforcement monitoring analysis systems, including strain gauge, single-chip microcontroller, computer and prior-warning device as the result is shown, the strain gauge is mounted on the carbon fiber patch for reinforcing aqueduct, the strain gauge is connect by RS485 interface with single-chip microcontroller, single-chip microcontroller is connect by cable with computer, which connect with prior-warning device as the result is shown in a wired or wireless fashion；The strain gauge is used for collected stress information real-time Transmission to single-chip microcontroller, the single-chip microcontroller is used to be transferred to computer to after stress information digital-to-analogue conversion processing, the computer is shown in prior-warning device as the result is shown for monitoring analysis aqueduct consolidation effect, and by analysis result.The utility model realizes real-time monitoring and shows and early-warning and predicting, ensure that the safe and stable operation of aqueduct, improves the monitoring efficiency of the reinforcing situation of aqueduct.
Description
Technical field
The utility model relates to run aqueduct for many years, there are after safety problem, need using reinforcing, and in particular to one
Kind aqueduct carbon fiber patch reinforcement monitoring analysis system.
Background technique
As the continuous operating time one of aqueduct system is long, analysis on aqueduct structure concrete surface will be generated unavoidably in various degree
Crack, pitted skin, erosion, damage, biological adsorption growth the defects of.Crack seep water to the erosion hazard of reinforced concrete structure compared with
Greatly, Steel Corrosion Concrete analysis calcium reduces structural strength, to ensure that structure safety, such previous crack treatment are generally added with reinforcement
Gu based on, filling is closely knit in Materials with High Strength seam, restores structural intergrity.Since aqueduct crack is still in active stage, certain time
Former fracture extension or new crack generate to form new leakage afterwards.It crosses water coagulation soil to look unfamiliar object apposition growth, increases aqueduct surface
Roughness, have compressed flow section, influence aqueduct conveyance power of water, biological growth death has an effect on quality of water conveyance.Previous
Settling mode is periodically manually to root out, time-consuming effort, damages concrete surface, is also less prone to remove clean.Therefore currently advanced to do
Method is that whole anti-seepage reinforcing is carried out to the concrete surface in building overcurrent limits, promotes impervious analysis on aqueduct structure, Anti-erosion, resists
The ability of biological attachment extends time between overhauls(TBO) etc. as feasible selection.But to implement whole anti-Seepage and reinforce, it needs
Solve the problems, such as that analysis on aqueduct structure bearing capacity is insufficient.Conventional processing scheme has two classes at present: first is that adding buttress and in aqueduct
The modes such as internal sticking steel plate carry out reinforcing, second is that remove original aqueduct, build again and meet crossing for current specifications requirement and arrange
Structure.Second class method needs to remove original aqueduct, does not often meet actual requirement.And the first kind adds buttress and in aqueduct
The mode of portion's sticking steel plate is currently used method, but passes through the application examination and practical investigation of multiple aqueduct projects, mainly
Defect has: structure off-load i.e. aqueduct suspends water delivery and is vented during consolidation process；Temporary facility is more.Ram machine construction, reinforcing bar
Mixed soil construction, the extraordinary professional constructions such as lifting operation and crack treatment anti-seepage reinforcing, construction is complicated, and difficulty is high.Investment is big, effect
Difference, cost performance are poor.
Summary of the invention
The utility model provides a kind of aqueduct carbon fiber patch reinforcement monitoring analysis system.The utility model combines modern skill
Art, the aqueduct based on carbon fiber patch mode are reinforced, and in conjunction with sensor, single-chip microcontroller, finite element analysing system etc., are carried out real-time
Safety monitoring, it is ensured that the safety and stability of problem aqueduct.
A kind of aqueduct carbon fiber patch reinforcement monitoring analysis system, including strain gauge, single-chip microcontroller, computer and result
Show that prior-warning device, the strain gauge are mounted on the carbon fiber patch for reinforcing aqueduct, which passes through
RS485 interface is connect with single-chip microcontroller, and single-chip microcontroller is connect by cable with computer, the computer in a wired or wireless fashion with knot
Fruit shows prior-warning device connection；The strain gauge is used for collected stress information real-time Transmission to single-chip microcontroller, described
Single-chip microcontroller is used for computer is transferred to after stress information digital-to-analogue conversion processing, and the computer is reinforced for monitoring analysis aqueduct
Effect, and analysis result is shown in prior-warning device as the result is shown.
Preferably, the carbon fiber patch is mounted on aqueduct surrounding, and formation is laterally and longitudinally reinforced.
Preferably, the transversely strengthening of the aqueduct uses carbon fiber joint strip using carbon cloth annular, longitudinal reinforcement；Aqueduct
Surrounding uses steel plate press strip, bolt anchoring.
Preferably, the prior-warning device as the result is shown is display, mobile phone or touch screen.
The utility model discloses a kind of aqueduct carbon fiber patch reinforcement monitoring analysis system, including carbon fiber patch, answer
Force snesor, single-chip microcontroller, computer, finite element analysis software, as the result is shown prior-warning device.Aqueduct carbon fiber patch is described as follows:
(1) in terms of transverse structure: within the scope of 4 meters of support two sides, slot body cross section using affixing carbon fabric circumferential band into
Row is reinforced, and carbon cloth pattern is the wide 20cm of item, thick 1.2mm, spacing 20cm；Remaining range slot body cross section also uses carbon fiber
Dimension cloth circumferential band is reinforced, and carbon cloth pattern is the wide 20cm of item, and thick 1.2mm, spacing is by 20cm gradual change to 50cm.
(2) in terms of vertical structure: in terms of slot body vertical structure, opposite side coping and bottom are straight using affixing carbon fabric
Line plate is reinforced, and carbon cloth pattern is the wide l0cm of item, spacing 10cm, thickness 1.2mm.
(3) connector is handled: each connector does careful seamless processing.The carbon cloth first carried out at the top and bottom of side wall is viscous
Patch, carries out the stickup of carbon cloth circumferential band on the outside after the completion of pasting, carbon cloth circumferential band is overlapped in side wall exterior bottom
Afterwards, it is reinforced on the outside using stainless steel press strip and expansion bolt.
(4) construction technology process: preparation of construction checks setting-out, surface treatment, gluing, affixing carbon fabric, steel plate press strip
It is fixed.
In order to reach above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of aqueduct carbon fiber patch benefit
Strong monitoring analysis system, it is characterised in that: soft including carbon fiber patch, strain gauge, single-chip microcontroller, computer, finite element analysis
Part, as the result is shown prior-warning device.Carbon fiber patch is attached to aqueduct surrounding according to strict technology, and formation is laterally and longitudinally reinforced.It answers
Force snesor is mounted on above carbon fiber patch, is generally fixed using super glue, and strain gauge and single-chip microcontroller pass through RS485
Interface is linked using communication cable, and single-chip microcontroller is linked with the computer for being equipped with finite element analysis software by cable, and computer passes through
Cable (or wireless network) and prior-warning device (including the electronic display units such as display, mobile phone, touch screen) chain as the result is shown
It connects.After aqueduct uses the reinforcement of carbon fiber patch, strain gauge real-time Transmission signal to single-chip microcontroller, by single-chip microcontroller analog-to-digital conversion
After simple process, it is transferred to computer end, Real Time Monitoring is carried out using finite element analysis software, analysis result can be in result
Display prior-warning device in show, it is problematic can with and alarm, to ensure the safe and stable operation of aqueduct.
Preferably, the carbon fiber patch is reinforced, horizontal and vertical patch reinforcing is carried out to aqueduct, laterally uses carbon
Fiber cloth annular is pricked.It is longitudinal to use carbon fiber joint strip.Surrounding uses steel plate press strip, bolt anchoring.
Preferably, the finite element analysis software, it is characterised in that: the finite element analysis software is mounted on electricity
On brain, including analysis system and database, it calculates separately sticking carbon fiber and reinforces deformation and stress rule, real-time monitoring aqueduct adds
Gu effect is further reinforced in time once going wrong can alarm.
The utility model has significant technical effect: using carbon fiber reinforcement, become due to using above technical scheme
Shape is small, the service life is long, cost of investment reduces.Strain gauge, real-time monitoring stress, by the digitlization of single-chip microcontroller, use is limited
The analytical calculation of meta software provides Real-time security monitoring, analysis alarm etc..It realizes real-time monitoring to show and early-warning and predicting, protect
The safe and stable operation for having demonstrate,proved aqueduct improves the monitoring efficiency of the reinforcing situation of aqueduct.
Detailed description of the invention
Fig. 1 is aqueduct carbon cloth reinforcing drawing in side sectional elevation, and wherein A refers to steel plate press strip (bolt anchoring)；B refers to carbon fiber
Cloth joint strip (longitudinal reinforcement, remaining same) item wide 10cm, spacing 10cm, thickness 1.2mm；C refers to carbon cloth circumferential band (transversely strengthening),
Item wide 20cm, spacing 20cm-50cm, thickness 1.2mm.
Fig. 2 is the EM equipment module schematic diagram of the utility model.
Specific embodiment
As shown in Fig. 2, a kind of aqueduct carbon fiber patch reinforcement monitoring analysis system, including carbon fiber patch 2, stress sensing
Device 3, single-chip microcontroller 4, computer 5, as the result is shown prior-warning device 6.Carbon fiber patch 2 is attached to 1 surrounding of aqueduct, shape according to strict technology
At laterally and longitudinally reinforcing.Strain gauge 3 is mounted on carbon fiber chip surface, is generally fixed using super glue, and stress passes
Sensor 3 is linked by RS485 interface using communication cable with single-chip microcontroller 4, single-chip microcontroller and the electricity for being equipped with finite element analysis software
Brain 5 is linked by cable, and computer (can be display, hand by cable (or wireless network) and prior-warning device 6 as the result is shown
The electronic display units such as machine, touch screen) connection.2 reinforcing mode of carbon fiber patch is to carry out horizontal and vertical patch to aqueduct to add
Gu laterally being pricked using carbon cloth annular.It is longitudinal to use carbon fiber joint strip.Surrounding uses steel plate press strip, bolt anchoring.Aqueduct is adopted
After carbon fiber patch reinforcement, 3 real-time Transmission signal of strain gauge to single-chip microcontroller 4, by 4 analog-to-digital conversion of single-chip microcontroller and simply
After processing, it is transferred to computer end 5, Real Time Monitoring is carried out using finite element analysis software, finite element analysis software is mounted on
On computer, including analysis system and database, it calculates separately sticking carbon fiber and reinforces deformation and stress rule, real-time monitoring aqueduct
Consolidation effect, analysis result can be shown in prior-warning device as the result is shown, it is problematic can with and alarm, to ensure the peace of aqueduct
Full stable operation.
Working principle: the peace such as after sticking carbon fiber reinforces aqueduct, aqueduct may deform, leak, settling, crack growth
Full hidden danger, when the generation of these security risks will generate the variation of stress, strain gauge will pass through stress variation
RS485 serial communication interface, transmits a signal to single-chip microcontroller, and the analog-to-digital conversion module that single-chip microcontroller includes is by the simulation of stress variation
Data are converted to numerical data, and by the calculation processing program of single-chip microcontroller, interference data are filtered, while by distortion data
It is corrected, wrong data is carried out the pre-processing such as to verify, the data handled well are transferred to the finite element analysis software of computer.
Finite element analysis software calls aqueduct fundamental characteristics data, the three-dimensional data of aqueduct, experience database data and the expert prestored
Library data by analysis, calculate, compare, and Calculation results are transferred to display equipment, display, alarm, printing etc..
The present invention is not limited only to protection scope shown in above-described embodiment, all invention thoughts based on the present embodiment, all
Within the scope of the present invention.
Claims (4)
1. a kind of aqueduct carbon fiber patch reinforcement monitoring analysis system, it is characterised in that: including strain gauge, single-chip microcontroller, meter
Calculation machine and as the result is shown prior-warning device, the strain gauge are mounted on the carbon fiber patch for reinforcing aqueduct, the stress
Sensor is connect by RS485 interface with single-chip microcontroller, and single-chip microcontroller is connect by cable with computer, and the computer is with wired or nothing
Line mode is connect with prior-warning device as the result is shown；The strain gauge is used for collected stress information real-time Transmission to single
Piece machine, the single-chip microcontroller are used for computer is transferred to after stress information digital-to-analogue conversion processing, and the computer divides for monitoring
Aqueduct consolidation effect is analysed, and analysis result is shown in prior-warning device as the result is shown.
2. a kind of aqueduct carbon fiber patch reinforcement monitoring analysis system according to claim 1, it is characterised in that: described
Carbon fiber patch is mounted on aqueduct surrounding, and formation is laterally and longitudinally reinforced.
3. a kind of aqueduct carbon fiber patch reinforcement monitoring analysis system according to claim 2, it is characterised in that: described to cross
The transversely strengthening of slot uses carbon fiber joint strip using carbon cloth annular, longitudinal reinforcement；Aqueduct surrounding uses steel plate press strip, bolt
Anchoring.
4. a kind of aqueduct carbon fiber patch reinforcement monitoring analysis system according to claim 1, it is characterised in that: described
Prior-warning device is display, mobile phone or touch screen as the result is shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978727.7U CN209117226U (en) | 2018-11-28 | 2018-11-28 | A kind of aqueduct carbon fiber patch reinforcement monitoring analysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978727.7U CN209117226U (en) | 2018-11-28 | 2018-11-28 | A kind of aqueduct carbon fiber patch reinforcement monitoring analysis system |
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| Publication Number | Publication Date |
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| CN209117226U true CN209117226U (en) | 2019-07-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951904A (en) * | 2020-02-03 | 2020-11-17 | 苏州鸿凌达电子科技有限公司 | Microstructure quantification and performance detection method based on carbon fiber |
-
2018
- 2018-11-28 CN CN201821978727.7U patent/CN209117226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951904A (en) * | 2020-02-03 | 2020-11-17 | 苏州鸿凌达电子科技有限公司 | Microstructure quantification and performance detection method based on carbon fiber |
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