CN106769789A - A kind of efficient pervious concrete water permeability electronic detector and its operating method - Google Patents
A kind of efficient pervious concrete water permeability electronic detector and its operating method Download PDFInfo
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- CN106769789A CN106769789A CN201710098528.0A CN201710098528A CN106769789A CN 106769789 A CN106769789 A CN 106769789A CN 201710098528 A CN201710098528 A CN 201710098528A CN 106769789 A CN106769789 A CN 106769789A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 239000011380 pervious concrete Substances 0.000 title claims abstract description 18
- 230000035699 permeability Effects 0.000 title claims abstract description 15
- 238000011017 operating method Methods 0.000 title claims description 6
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000008393 encapsulating agent Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 12
- 230000001172 regenerating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- 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
-
- 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
- G01N2015/0813—Measuring intrusion, e.g. of mercury
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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)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of efficient pervious concrete water permeability electronic detector, including mainframe box, air free water processing unit and vacuum air pump, mainframe box and air free water processing unit are connected by being evacuated pipeline with vacuum air pump, and mainframe box includes pressure display screen, water temperature display screen, overflow water-carrying capacity display screen, underflow water-carrying capacity display screen, the first timer, the second timer, the overflow groove with water temperature control system, upper liquid level display screen, lower liquid level display screen, heating/refrigerating switch and total power switch；Air free water processing unit includes water temperature control system, water inlet, feed pipe, one-way cock, temperature display, heating/refrigerating switch and total power switch；The present invention has advantages below：Equipment high efficiency, directly perceived, simple to operate, measurement are accurate, improve operating efficiency, increase the confidence level of detection data, it is ensured that detection is working properly in order, rationally, be rapidly performed by.
Description
Technical field
The present invention relates to a kind of detection of electrons detected suitable for pervious concrete and regenerative pervious concrete water permeability
Instrument and its operating method.
Background technology
In order to implement national energy saving, the principles and policies of environmental protection, the further development in propulsion sponge city is permeable
Concrete and regenerative pervious concrete are widely applied in building conveyance system, municipal works and landscape engineering, and saturating
Water coefficient is a vital parameter and factor during use, and the quality of its performance directly influences construction quality.Mesh
Preceding be mostly on the market that the test device that testing agency uses all is reference absolutely《Water-permeable cement concrete pavement technique code》
Equipment specified in CJJ/T135-2009 is carried out, but most equipment is existed and lacks detection corollary equipment, as vacuumized
Device, pressure show and the important indicator such as constant voltage time；Lack the control device of adjustment perpendicularity；Lack to two overfall streams
The supervising device of stabilization is measured, the missing of the above device will increase the used time of detection process, and cause the tight of detection data
Weight deviation, even complete mistake directly results in the water permeability of false judgment pervious concrete or regenerative pervious concrete
Quality, has a strong impact on the construction quality and actually used performance in later stage.
The content of the invention
A kind of efficient pervious concrete water permeability electronic detector of the invention be applied to all laboratories carry out it is saturating
The detection of water coagulation soil and regenerative pervious concrete coefficient of permeability performance, it is therefore an objective to overcome that existing method is time-consuming, efficiency is low, accurate
A kind of low defect of degree, there is provided efficient, directly perceived, simple to operate, accurate equipment, improves operating efficiency, increases detection data
Confidence level, it is ensured that detection it is working properly in order, rationally, be rapidly performed by.
The purpose of the present invention is achieved through the following technical solutions：A kind of efficient pervious concrete water permeability detection of electrons
Instrument, including mainframe box, air free water processing unit and vacuum air pump, mainframe box and air free water processing unit are by being evacuated pipeline
It is connected with vacuum air pump；
The preceding surface of mainframe box be provided with pressure display screen, water temperature display screen, overflow water-carrying capacity display screen, underflow water-carrying capacity display screen,
First timer, the second timer, upper liquid level display screen, lower liquid level display screen, heating/refrigerating switch and total power switch；
The overflow groove with water temperature control system and spilling water cylinder are provided with inside mainframe box, are set in the overflow groove with water temperature control system
There is A-frame, spilling water cylinder middle part is provided with horizontal device, and mainframe box top is provided with water filling port；
Pressure display screen is connected pressure value in display device with electronic pressure transmitter, and electronic sensor is connected using surface-mounted integrated circuit
Device and the first timer display constant voltage time, are provided with buzzer in the second timer, mainframe box left-hand face is provided with gap
With lower gap, upper gap and lower gap are respectively provided with flow sensor, and overflow water-carrying capacity is connected to by surface-mounted integrated circuit
Display screen and underflow water-carrying capacity display screen, the overflow groove with water temperature control system and spilling water cylinder sides are provided with sensor, lead to
Cross surface-mounted integrated circuit and be connected respectively to liquid level display screen and lower liquid level display screen, the overflow groove with water temperature control system is using temperature
Degree sensor shows overflow groove temperature by water temperature display screen；
Air free water processing unit includes water temperature control system, water inlet, feed pipe, one-way cock, temperature display, heating/system
Cold switch and total power switch.
Preferably, A-frame is provided with height adjustment knob.
Preferably, the gap of the overflow groove with water temperature control system is apart from its bottom 150mm, the spilling water of spilling water cylinder
Mouth is apart from its bottom 100mm.
A kind of efficient pervious concrete water permeability electronic detector and its operating method, step are as follows：
A, by the test specimen surrounding of diameter 100mm, with paraffin etc., other encapsulants are sealed；
B, the test specimen after sealing and curing and spilling water cylinder are attached with fluid sealant, are placed on the overflow groove with water temperature control system
On the A-frame of bottom；
C, adjustment A-frame make the horizontal device in spilling water cylinder be in equilbrium position；
D, the height value that the spilling water trench bottom with water temperature control system to surface of test piece is measured with straight steel ruler；
E, mainframe box power supply is plugged, close top and left side hatch door, by taking out for mainframe box bleeding point and air free water processing unit
Gas port is connected to carries out application of vacuum on vacuum air pump, while by the water temperature control system in air free water processing unit and with water temperature
Water temperature control system in the overflow groove of control system is opened, and control water temperature is in the range of 20 ± 3 DEG C；
F, when pressure display screen is shown to regulation indicating value 90KPa, the first timer starts timing 30min, until timing terminates；
G, from mainframe box crest water flooding hole toward discharging water in spilling water cylinder, when spilling water cylinder gap water outlet, press the second meter
When device start timing, timing time 20min simultaneously closes off water injection valve；
Vacuum air pump is closed after terminating to sound a buzzer when H, the second timer；
I, opening water injection valve are until upper gap and lower gap gap water outlet, treat gap and lower gap flow indication
After stabilization, with graduated cylinder water receiving with a scale, while pressing the second timer, timing time is set to 5min, when hearing buzzer
Remove graduated cylinder；
The upper liquid level show value of liquid level display screen and the lower liquid level show value of lower liquid level display screen and water temperature display screen on J, record
Water temperature indicating value；
K, single measurement terminate.
In sum, the present invention has advantages below：Equipment high efficiency, directly perceived, simple to operate, measurement are accurate, improve work
Efficiency, increase detection data confidence level, it is ensured that detection it is working properly in order, rationally, be rapidly performed by.
Brief description of the drawings
Fig. 1 is structure chart of the invention；
Fig. 2 is the structure chart of the overflow groove with water temperature control system of the invention；
Fig. 3 is the left-hand face schematic diagram of mainframe box of the invention；
Fig. 4 is the structure chart of spilling water cylinder of the invention；
Label in figure：1- mainframe boxes, 2- air free waters processing unit, 3- vacuum air pumps, 4- pumpings pipeline, 101- pressure show
Screen, 102- water temperatures display screen, 103- overflow water-carrying capacity display screen, 104- underflow water-carrying capacity display screen, the upper liquid level display screens of 105-,
Liquid level display screen, the timers of 107- first, the timers of 108- second, 109- heating/refrigeratings switch, 110- general supplies are opened under 106-
Gap, 115- spilling waters under pass, overflow grooves of the 111- with water temperature control system, 112- A-frames, the upper gaps of 113-, 114-
Cylinder, 116- horizontal devices, 117- water filling ports, 201- water temperature control systems, 202- water inlets, 203- feed pipes, 204- are unidirectional
Valve, 205- temperature displays.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, is not intended to limit the scope of the present invention..
As Figure 1-4, the invention provides a kind of efficient pervious concrete water permeability electronic detector, including main frame
Case 1, air free water processing unit 2 and vacuum air pump 3, mainframe box 1 and air free water processing unit 2 by be evacuated pipeline 4 with it is true
Empty aspiration pump 3 is connected；
The preceding surface of mainframe box 1 is provided with pressure display screen 101, water temperature display screen 102, overflow water-carrying capacity display screen 103, underflow current
Amount display screen 104, the first timer 107, the second timer 108, upper liquid level display screen 105, lower liquid level display screen 106, heating/
Refrigeration switch 109 and total power switch 110；
Overflow groove 111 and spilling water cylinder 115 with water temperature control system are provided with inside mainframe box 1, overflowing with water temperature control system
A-frame 112 is provided with tank 111, the middle part of spilling water cylinder 115 is provided with horizontal device 116, and the top of mainframe box 1 is provided with water filling port
117；
Pressure display screen 101 is connected pressure value in display device with electronic pressure transmitter, and electronics is connected using surface-mounted integrated circuit
Sensor and the display constant voltage time of the first timer 107, buzzer is provided with the second timer 108, and the left-hand face of mainframe box 1 sets
There are upper gap 113 and lower gap 114, upper gap 113 and lower gap 114 are respectively provided with flow sensor, by integrated
Circuit board is connected to overflow water-carrying capacity display screen 103 and underflow water-carrying capacity display screen 104, the overflow groove with water temperature control system
111 and the side of spilling water cylinder 115 be provided with sensor, by surface-mounted integrated circuit be connected respectively to upper liquid level display screen 105 and under
Liquid level display screen 106, the overflow groove 111 with water temperature control system is shown by water temperature display screen 102 using temperature sensor and overflow
Tank temperature；
Air free water processing unit 2 shows comprising water temperature control system 201, water inlet 202, feed pipe 203, one-way cock 204, temperature
Display screen 205, heating/refrigerating switchs 109 and total power switch 110.
A-frame 112 is provided with height adjustment knob.
The gap of the overflow groove 111 with water temperature control system is apart from its bottom 150mm, the gap of spilling water cylinder 115
Apart from its bottom 100mm.
A kind of efficient pervious concrete water permeability electronic detector and its operating method, step are as follows：By diameter 100mm
Test specimen surrounding with paraffin etc., other encapsulants are sealed；With fluid sealant by the test specimen after sealing and curing and spilling water cylinder
115 are attached, and are placed on the A-frame 112 of the bottom of overflow groove 111 with water temperature control system；Adjustment A-frame 112
The horizontal device 116 in spilling water cylinder 115 is set to be in equilbrium position；The overflow groove with water temperature control system is measured with straight steel ruler
111 bottoms to surface of test piece height value；The power supply of mainframe box 1 is plugged, top and left side hatch door is closed, the top of mainframe box 1 and
Left side can opening section surrounding be equipped with sealing strip to ensure sealing, by the bleeding point of mainframe box 1 and air free water processing unit 2
Bleeding point is connected to and application of vacuum is carried out on vacuum air pump 3, and being provided with check valve on pumping pipeline 4 ensures seal, while will
Water temperature control system in water temperature control system 201 in air free water processing unit 2 and the overflow groove with water temperature control system 111
Open, control water temperature is in the range of 20 ± 3 DEG C；When pressure display screen 101 is shown to regulation indicating value 90KPa, the first timer
107 start timing 30min, until timing terminates；Toward discharging water in spilling water cylinder 115 from the crest water flooding hole 117 of mainframe box 1, push up
Check valve is set in portion's water injection hole 117, to ensure sealing, when the 115 gap water outlet of spilling water cylinder, the second timer is pressed
108 start timing, and timing time 20min simultaneously closes off water injection valve；The timing of second timer 108 is closed after terminating to sound a buzzer
Close vacuum air pump 3；Water injection valve is opened until upper gap 113 and the gap water outlet of lower gap 114, treat gap 113
After the lower flow indication of gap 114 stabilization, with graduated cylinder water receiving with a scale, while pressing the second timer 108, timing time
5min is set to, buzzer time shift opening amount cylinder is heard；The upper liquid level show value and lower liquid level of liquid level display screen 105 show on record
The lower liquid level show value and the water temperature indicating value of water temperature display screen 102 of screen 106；Single measurement terminates.
Claims (4)
1. a kind of efficient pervious concrete water permeability electronic detector, it is characterised in that：Including mainframe box（1）, at air free water
Reason device（2）And vacuum air pump（3）, the mainframe box（1）With air free water processing unit（2）By being evacuated pipeline（4）With
Vacuum air pump（3）Connection；
The mainframe box（1）Preceding surface is provided with pressure display screen（101）, water temperature display screen（102）, overflow water-carrying capacity display screen
（103）, underflow water-carrying capacity display screen（104）, the first timer（107）, the second timer（108）, upper liquid level display screen
（105）, lower liquid level display screen（106）, heating/refrigerating switch（109）And total power switch（110）；
The mainframe box（1）Inside is provided with the overflow groove with water temperature control system（111）With spilling water cylinder（115）, the band water
The overflow groove of temperature control system（111）Inside it is provided with A-frame（112）, the spilling water cylinder（115）Middle part is provided with horizontal device
（116）, the mainframe box（1）Top is provided with water filling port（117）；
The pressure display screen（101）Pressure value in display device is connected with electronic pressure transmitter, is connected using surface-mounted integrated circuit
Connect electronic sensor and the first timer（107）Display constant voltage time, second timer（108）Buzzer is inside provided with, institute
State mainframe box（1）Left-hand face is provided with gap（113）With lower gap（114）, the upper gap（113）With lower spilling water
Mouthful（114）Flow sensor is respectively provided with, overflow water-carrying capacity display screen is connected to by surface-mounted integrated circuit（103）With underflow water-carrying capacity
Display screen（104）, the overflow groove with water temperature control system（111）With spilling water cylinder（115）Side is provided with sensor, by collection
Upper liquid level display screen is connected respectively into circuit board（105）With lower liquid level display screen（106）, the overflow groove with water temperature control system
（111）Pass through water temperature display screen using temperature sensor（102）Display overflow groove temperature；
The air free water processing unit（2）Comprising water temperature control system（201）, water inlet（202）, feed pipe（203）, check valve
Door（204）, temperature display（205）, heating/refrigerating switch（109）And total power switch（110）.
2. a kind of efficient pervious concrete water permeability electronic detector according to claim 1, it is characterised in that：It is described
A-frame（112）It is provided with height adjustment knob.
3. a kind of efficient pervious concrete water permeability electronic detector according to claim 1, it is characterised in that：It is described
Overflow groove with water temperature control system（111）Gap apart from its bottom 150mm, the spilling water cylinder（115）Gap
Apart from its bottom 100mm.
4. a kind of efficient pervious concrete water permeability electronic detector and its operating method, it is characterised in that：Step is as follows：
A, by the test specimen surrounding of diameter 100mm, with paraffin etc., other encapsulants are sealed；
B, with fluid sealant by the test specimen after sealing and curing and spilling water cylinder（115）It is attached, is placed on water temperature control system
Overflow groove（111）The A-frame of bottom（112）On；
C, adjustment A-frame（112）Make spilling water cylinder（115）Interior horizontal device（116）In equilbrium position；
D, with straight steel ruler measure the overflow groove with water temperature control system（111）Bottom to surface of test piece height value；
E, by mainframe box（1）Power supply is plugged, and top and left side hatch door is closed, by mainframe box（1）Bleeding point and air free water treatment dress
Put（2）Bleeding point be connected to vacuum air pump（3）On carry out application of vacuum, while by air free water processing unit（2）Interior water temperature
Control system（201）With the overflow groove with water temperature control system（111）Interior water temperature control system is opened, and control water temperature to 20 ±
In the range of 3 DEG C；
F, treat pressure display screen（101）When being shown to regulation indicating value 90KPa, the first timer（107）Start timing 30min, directly
Terminate to timing；
G, from mainframe box（1）Crest water flooding hole（117）In toward spilling water cylinder（115）In discharge water, treat spilling water cylinder（115）Gap
During water outlet, the second timer is pressed（108）Start timing, timing time 20min simultaneously closes off water injection valve；
H, the second timer（108）Timing closes vacuum air pump after terminating to sound a buzzer（3）；
I, opening water injection valve are until upper gap（113）With lower gap（114）Gap water outlet, treats gap（113）With
Lower gap（114）After flow indication stabilization, with graduated cylinder water receiving with a scale, while pressing the second timer（108）, during timing
Between be set to 5min, hear buzzer time shift opening amount cylinder；
Liquid level display screen on J, record（105）Upper liquid level show value and lower liquid level display screen（106）Lower liquid level show value and
Water temperature display screen（102）Water temperature indicating value；
K, single measurement terminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098528.0A CN106769789B (en) | 2017-02-23 | 2017-02-23 | High-efficiency permeable concrete permeability electronic detector and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098528.0A CN106769789B (en) | 2017-02-23 | 2017-02-23 | High-efficiency permeable concrete permeability electronic detector and operation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106769789A true CN106769789A (en) | 2017-05-31 |
| CN106769789B CN106769789B (en) | 2023-08-08 |
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|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100282A (en) * | 2018-09-10 | 2018-12-28 | 南通市建筑科学研究院有限公司 | The in situ detection instrument and detection method of agent on crack resistance of concrete water permeation performance |
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| CN105203443A (en) * | 2015-10-28 | 2015-12-30 | 扬州大学 | Penetration coefficient determination apparatus for permeable asphalt concrete track board test piece, and test method thereof |
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| CN206470162U (en) * | 2017-02-23 | 2017-09-05 | 南通市建设工程质量检测站有限公司 | A kind of efficient pervious concrete water permeability electronic detector |
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2017
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Patent Citations (8)
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| JP5611417B1 (en) * | 2013-05-27 | 2014-10-22 | 学校法人 中村産業学園 | Quality evaluation method based on permeability test of concrete structures |
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| CN109100282A (en) * | 2018-09-10 | 2018-12-28 | 南通市建筑科学研究院有限公司 | The in situ detection instrument and detection method of agent on crack resistance of concrete water permeation performance |
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| Publication number | Publication date |
|---|---|
| CN106769789B (en) | 2023-08-08 |
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