CN105928857A - Energy-saving type automatic concrete impermeability test device - Google Patents
Energy-saving type automatic concrete impermeability test device Download PDFInfo
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- CN105928857A CN105928857A CN201610520869.8A CN201610520869A CN105928857A CN 105928857 A CN105928857 A CN 105928857A CN 201610520869 A CN201610520869 A CN 201610520869A CN 105928857 A CN105928857 A CN 105928857A
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- permeability performance
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- performance assay
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- 238000012360 testing method Methods 0.000 title claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 230000003487 anti-permeability effect Effects 0.000 claims description 32
- 238000003556 assay Methods 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 239000002689 soil Substances 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 5
- 238000005345 coagulation Methods 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000011056 performance test Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003028 elevating effect Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an energy-saving type automatic concrete impermeability test device, which comprises a control console, a group of impermeability test devices and a photovoltaic conversion module, wherein each impermeability test device comprises a base, a water-sensitive sensor and a pressure sensor; the water-sensitive sensor and the pressure sensor are arranged on a test specimen and are connected with the control console; the water-sensitive sensor is arranged on the upper surface of the test specimen; the pressure sensor is arranged on the lower surface of the test specimen; a group of single chip microcomputers matched with the impermeability test devices are arranged in the control console; and each single chip microcomputer controls one corresponding impermeability test device. The energy-saving type automatic concrete impermeability test device is simple and convenient to operate; the test result is accurate and reliable; the test specimen does not need to be observed and recorded by manpower; automatic operation can be achieved; the work efficiency is improved; and the device is supplied with a power supply through the photovoltaic conversion module; and the device has energy-saving and environment-friendly effects.
Description
Technical field
The present invention relates to RC axial loading column technical field, be specifically related to a kind of energy-saving automatic coagulation soil anti-permeability performance
Assay device.
Background technology
Concrete is a kind of important construction material, is widely used at present.The anti-permeability performance index of concrete is to judge to mix
One important parameter of solidifying soil property amount.
The method for testing concrete impermeability of press-plate concrete impermeability test device is as follows at present:
1) test specimen is made by standard gauge customization；2) satisfactory test specimen is placed on the test of presser type concrete impermeability
In the lower wire chamber of device, the outlet alignment test specimen center of press-plate concrete impermeability test device；3)
The upper metal platen of press-plate concrete impermeability test device is installed on fixing bar, and is tightly secured on test specimen
Surface, it is ensured that during test, current will not flow out bottom lower wire chamber；4) test of presser type concrete impermeability is opened
The control switch of device and hydraulic control valve, test, eye-observation test specimen, records data；5) after off-test,
Unclamp metal platen, take out test specimen；And process testing the data obtained and judge.
Existing concrete impermeability assay device, the Chinese patent of such as Patent No. CN202928931U discloses
Full-automatic concrete Liquid penetrant testing device includes that supporting mechanism, elevating mechanism, pressure provide mechanism, concrete test block to seal
Mechanism and test monitoring module.By elevating mechanism, pressure are provided mechanism and concrete test block sealing mechanism to be arranged on and prop up
On first fixed mount of support mechanism, and elevating mechanism and pressure provide mechanism to be positioned at below concrete test block sealing mechanism, survey
Examination monitoring module and elevating mechanism, pressure provide mechanism, concrete test block sealing mechanism to be electrically connected with, test monitoring module
The signal that monitoring electromagnetic valve, pressure transducer, water intrusion detector produce, and according to the signal that detects control elevating mechanism,
Pressure provides mechanism, the work of concrete test block sealing mechanism, to be automatically performed the anti-permeability performance detection of concrete test block.Example
As the Chinese patent of Publication No. CN201607393U discloses a kind of press-plate concrete impermeability test device,
Including pedestal, pedestal it is provided with control valve and controls switch, pedestal being provided with lower wire chamber, at lower wire chamber inner edge
It is provided with inner seal ring at edge, is provided with outlet in the middle position of lower wire chamber, be provided with one group in lower wire chamber edge
Fixing bar, is provided with the upper metal platen being used for fixing concrete impervious test block on fixing bar top.
The shortcoming of existing this press-plate concrete impermeability test device is: need eye-observation test specimen to leak feelings
Condition, and carry out subjective determination, result of the test reliability and poor accuracy, can not meet needs.
Summary of the invention
For the problem overcoming prior art to exist, it is an object of the invention to provide a kind of concrete impermeability test automatically
Change system, use this system test method simple, convenient and result of the test accurately and reliably；Can realize automatically being turned into
Industry, improves work efficiency.And add photoelectric conversion module, it is achieved that energy-conserving and environment-protective.
Technical scheme: energy-saving automatic coagulation soil anti-permeability performance assay device of the present invention, including control station and
Group anti-permeability performance assay device, also includes photovoltaic modular converter；Single anti-permeability performance assay device includes that pedestal, water-sensitive pass
Sensor and pressure transducer, water-sensitive sensor and pressure transducer are arranged on test specimen and are connected with control station；Described water
Dependent sensor is arranged on test specimen upper surface；Described pressure transducer is arranged on test specimen lower surface；One group it is provided with in control station
The single-chip microcomputer suitable with anti-permeability performance assay device, one anti-permeability performance assay device of each Single-chip Controlling.
Described one group of anti-permeability performance assay device includes 8 single anti-permeability performance assay devices.
Described control station is provided with the display screen of the data that display water-sensitive sensor and pressure transducer gather in real time.Test
Time, hydraulic pressure, from the beginning of 0.1MPa, increased hydraulic pressure 0.1MPa every 8 hours.
Pedestal is provided with control valve and controls switch, is provided with lower wire chamber on pedestal；Pedestal is additionally provided with and outlet
The water inlet communicated.
Wire chamber inside edge is provided with inner seal ring, is provided with outlet in the middle position of lower wire chamber；At lower wire chamber four
Circumferential edges is provided with one group and fixes bar.
Fixing bar top is provided with the upper metal platen being used for fixing test specimen.Fixing bar is screw rod, is provided with in upper metal platen
The installing hole suitable with fixing bar, upper metal platen is arranged on fixing bar by nut.
It is provided with plastic plate between test specimen large end face and RunddichtringO.
In the present invention, the Main Function of upper metal platen is to be compressed tightly against by concrete impervious test piece in lower wire chamber, because of
The shape of upper metal platen is not specially required by this.When the effect of inner seal ring is to prevent test, current are from the bottom of lower wire chamber
Portion flows out, and therefore the shape of inner seal ring should be suitable with concrete impervious test block bottom shape, to circular test block, permissible
Use RunddichtringO.
It is provided with plastic plate between test specimen large end face and RunddichtringO.It is pasted onto test block large end face with plastic plate so that it is with
RunddichtringO is in close contact, it is ensured that under hydraulic pressure effect, its contact surface does not seeps water.It is provided with structure glue in test specimen side.With
Structure glue seals test block side, it is ensured that do not seep water in hydraulic pressure effect downside.
Photovoltaic modular converter includes backboard successively, be arranged on backboard photovoltaic conversion element, it is arranged at photovoltaic conversion element
Sealing coat；Described sealing coat includes electric insulation layer, encapsulating material layer, transparent glass successively.
Beneficial effect: the present invention is simple, convenient and result of the test is same accurately and reliably, it is not necessary to manually carry out test specimen
Observation, record, it is possible to achieve automated job, improve work efficiency.And be that this device carries by photovoltaic modular converter
Power supply source, energy-conserving and environment-protective.
Accompanying drawing explanation
The overall structure schematic diagram of Fig. 1 present invention
The structural representation of Fig. 2 present invention single anti-permeability performance assay device
The structural representation of wire chamber band RunddichtringO under Fig. 3 present invention
Detailed description of the invention:
Below in conjunction with the accompanying drawings and the present invention is further illustrated by specific embodiment.
A kind of energy-saving automatic coagulation soil anti-permeability performance assay device, including 1, one group of anti-permeability performance test dress of control station
Put 2 and photovoltaic modular converter 3, be 8 anti-permeability performance assay devices herein.Single anti-permeability performance assay device 2 includes
Pedestal 21, water-sensitive sensor 30 and pressure transducer 40, be provided with control valve 27 on pedestal 21 and control switch 28,
Pedestal is provided with lower wire chamber 23, is provided with inner seal ring 24 at lower wire chamber inside edge, in the central authorities of lower wire chamber
Position is provided with outlet 25；Pedestal is provided with the water inlet communicated with outlet；It is provided with one in lower wire chamber edge
The fixing bar 26 of group, fixing bar is screw rod, is provided with the installing hole 31 suitable with fixing bar, upper gold in upper metal platen
Belong to pressing plate to be arranged on fixing bar by nut.The upper metal platen 29 being used for fixing test specimen it is provided with on fixing bar top；Water
Dependent sensor and pressure transducer are arranged on test specimen and are connected with control station.Water-sensitive sensor is arranged on test specimen upper surface.
Described pressure transducer is arranged on test specimen lower surface.
The Main Function of upper metal platen is to be compressed tightly against by concrete impervious test piece in lower wire chamber, therefore to upper metal
The shape of pressing plate does not specially require.The effect of inner seal ring is that when preventing test, current flow out bottom lower wire chamber, because of
The shape of this inner seal ring should be suitable with concrete impervious test block bottom shape, to circular test block, type can be used close
Seal.Between test specimen large end face and RunddichtringO, it is provided with plastic plate, is pasted onto test block large end face with plastic plate so that it is
It is in close contact with RunddichtringO, it is ensured that under hydraulic pressure effect, its contact surface does not seeps water.It is provided with structure glue in test specimen side,
Test block side is sealed, it is ensured that do not seep water in hydraulic pressure effect downside by structure glue.
Being provided with one group of single-chip microcomputer suitable with anti-permeability performance assay device in control station, each Single-chip Controlling one resists
Ooze performance test apparatus.Control station is provided with display screen, the number that display water-sensitive sensor and pressure transducer gather in real time
According to.
Being that this device is powered by photovoltaic modular converter in the present invention, described photovoltaic modular converter includes backboard successively, sets
The photovoltaic conversion element being placed on backboard, the sealing coat being arranged at photovoltaic conversion element；Described sealing coat includes electricity successively
Insulating barrier, encapsulating material layer, transparent glass.
During test,
1) concrete circular stage body test block is made by standard gauge customization；Its specification is: upper surface diameter 175mm, lower surface is straight
Footpath 185mm, highly 150mm；By by the water-tight concrete test block of standard curing 28d, after mark supports room taking-up, will
Surface air-dries, and is then coated with one layer of putty in its side, makes concrete test block side surface hole all close, at the big end of test block
Edge, face is coated with one layer of putty wide for 10mm, the plastic plate of band flange is pasted, after putty solidifies, then brushes one times knot
Structure glue.
2) satisfactory test specimen is placed in the lower wire chamber of press-plate concrete impermeability test device, pressing plate
The outlet alignment test specimen center of formula concrete impermeability assay device.
3) the upper metal platen of press-plate concrete impermeability test device is installed on fixing bar, and the most fixing
At test specimen upper surface, it is ensured that during test, current will not flow out bottom lower wire chamber.
4) open control switch and the hydraulic control valve of press-plate concrete impermeability test device, test, water
The data of collection are real-time transmitted to control station and are shown by display screen by dependent sensor and pressure transducer, record and store
Data.During test, hydraulic pressure, from the beginning of 0.1MPa, increased hydraulic pressure 0.1MPa every 8 hours.
5) after off-test, unclamp metal platen, take out test specimen；The data that test is obtained by control station process
And judgement.
Claims (9)
1. an energy-saving automatic coagulation soil anti-permeability performance assay device, it is characterised in that include control station (1), one
Group anti-permeability performance assay device (2), photovoltaic modular converter (3)；
Single anti-permeability performance assay device includes pedestal (21), water-sensitive sensor (30) and pressure transducer (40),
Water-sensitive sensor (30) and pressure transducer (40) are arranged on test specimen and are connected with control station (1)；Described water
Dependent sensor (30) is arranged on test specimen upper surface；Described pressure transducer (40) is arranged on test specimen lower surface；
One group of single-chip microcomputer suitable with anti-permeability performance assay device, each Single-chip Controlling it is provided with in control station (1)
One anti-permeability performance assay device.
Anti-permeability performance assay device the most according to claim 1, it is characterised in that described one group of anti-permeability performance test
Device (2) includes 8 single anti-permeability performance assay devices.
Anti-permeability performance assay device the most according to claim 1, it is characterised in that described control station is provided with reality
Time show the display screen of data that water-sensitive sensor and pressure transducer gather.
Anti-permeability performance assay device the most according to claim 1, it is characterised in that pedestal is provided with control valve (27)
With control switch (28), on pedestal, (21) are provided with lower wire chamber (23)；On pedestal, (21) are additionally provided with and go out
The water inlet that the mouth of a river (25) communicates.
Anti-permeability performance assay device the most according to claim 1, it is characterised in that at lower wire chamber (23) inner edge
It is provided with inner seal ring (24) at edge, is provided with outlet (25) in the middle position of lower wire chamber (23)；At lower metal
Chamber (23) edge is provided with one group and fixes bar (26).
Anti-permeability performance assay device the most according to claim 1, it is characterised in that be provided with on fixing bar top for
The upper metal platen (29) of fixing test specimen.
Anti-permeability performance assay device the most according to claim 1, it is characterised in that described fixing bar (26) is spiral shell
Bar, is provided with in upper metal platen (29) and fixes the installing hole (31) that bar (26) is suitable, upper metal platen (29)
It is arranged on fixing bar (26) by nut (22).
Anti-permeability performance assay device the most according to claim 1, it is characterised in that close with type at test specimen large end face
Plastic plate it is provided with between seal.
Anti-permeability performance assay device the most according to claim 1, it is characterised in that described photovoltaic modular converter (3)
The photovoltaic conversion element include backboard successively, being arranged on backboard, the sealing coat being arranged at photovoltaic conversion element；Described
Sealing coat includes electric insulation layer, encapsulating material layer, transparent glass successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520869.8A CN105928857A (en) | 2016-07-04 | 2016-07-04 | Energy-saving type automatic concrete impermeability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520869.8A CN105928857A (en) | 2016-07-04 | 2016-07-04 | Energy-saving type automatic concrete impermeability test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105928857A true CN105928857A (en) | 2016-09-07 |
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ID=56829962
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610520869.8A Pending CN105928857A (en) | 2016-07-04 | 2016-07-04 | Energy-saving type automatic concrete impermeability test device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644893A (en) * | 2017-03-08 | 2017-05-10 | 东南大学 | Concrete anti-seepage instrument with automatic feeding and electromagnetic sealing functions and anti-seepage test method |
| CN110346263A (en) * | 2019-08-09 | 2019-10-18 | 王曦 | A kind of novel multi-layer impervious testing machine |
| CN111504879A (en) * | 2020-05-08 | 2020-08-07 | 珠江水利委员会珠江水利科学研究院 | Concrete impermeability test method for hydraulic engineering quality detection |
-
2016
- 2016-07-04 CN CN201610520869.8A patent/CN105928857A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644893A (en) * | 2017-03-08 | 2017-05-10 | 东南大学 | Concrete anti-seepage instrument with automatic feeding and electromagnetic sealing functions and anti-seepage test method |
| CN106644893B (en) * | 2017-03-08 | 2019-01-29 | 东南大学 | Concrete impervious instrument and impervious test method with automatic charging and electromagnetic sealing function |
| CN110346263A (en) * | 2019-08-09 | 2019-10-18 | 王曦 | A kind of novel multi-layer impervious testing machine |
| CN111504879A (en) * | 2020-05-08 | 2020-08-07 | 珠江水利委员会珠江水利科学研究院 | Concrete impermeability test method for hydraulic engineering quality detection |
| CN111504879B (en) * | 2020-05-08 | 2022-11-11 | 珠江水利委员会珠江水利科学研究院 | Concrete impermeability test method for hydraulic engineering quality detection |
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Application publication date: 20160907 |
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