CN108181206A - Slurries diffusion test set and test method in a kind of dynamic water - Google Patents
Slurries diffusion test set and test method in a kind of dynamic water Download PDFInfo
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- CN108181206A CN108181206A CN201711140369.2A CN201711140369A CN108181206A CN 108181206 A CN108181206 A CN 108181206A CN 201711140369 A CN201711140369 A CN 201711140369A CN 108181206 A CN108181206 A CN 108181206A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N2013/003—Diffusion; diffusivity between liquids
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Abstract
The present invention discloses slurries diffusion test set and test method in a kind of dynamic water, including dynamic water lines, grouting pipeline, experiment pipeline and collection device, moves water lines and forms the Uniform Flow flow with certain flow rate；Grouting pipeline injects grouting serous fluid to be measured according to the grouting pressure of setting, grouting amount into experiment pipeline；The experiment pipeline is transparent acrylic glass tube, and spread condition of the observable slurries in dynamic water, equipped with the current meter that water flow field during reading water inlet flow velocity, slip casting changes, the waste liquid after experiment is flowed into collection device.Slurries diffusion test set and test method in the dynamic water of the present invention overcome the concealment of Grouting engineering, can intuitively show spreading morphology of the slurries in dynamic water, diffusion and closure rule of the research slurries in dynamic water.
Description
Technical field
The present invention relates to slurries diffusion test set and test methods in a kind of dynamic water.
Background technology
Since entering the new century, with the high speed development of Chinese national economy level, the infrastructure construction in China
The problem of having obtained quick development, and in the work progress of underground engineering, usually all having encountered a large amount of water bursts and gushing water, and
Main countermeasure of administering is exactly to excavate the preceding operation for carrying out pre-pouring grout and after-teeming slurry is carried out after constructing, slurries during slip casting
Setting time is difficult to control, it is impossible to meet engineering for efficient, economic requirement, and the effect of water blockoff is also unsatisfactory, together
When due to the concealment of Grouting engineering, it is difficult to Diffusion Law of the slurries in dynamic water is studied, the research of this respect at present
It is fewer, slurries diffusion test set shortcoming.
It is badly in need of slurries diffusion test set and test method in a set of complete dynamic water at present.
Invention content
To solve the above-mentioned problems, the purpose of the present invention is to provide slurries diffusion test set and tests in a kind of dynamic water
Method by controlling flow rate of water flow in transparent glass pipe, more intuitively shows spreading morphology of the slurries in dynamic water,
Diffusion Law of the slurries in dynamic water is studied, the present invention has many advantages, such as that operation is simple, highly practical.
To achieve these goals, the technical solution adopted by the present invention is as follows：
Slurries diffusion test set in a kind of dynamic water including being used to form the dynamic water lines of dynamic water, carries out slip casting into dynamic water
Grouting pipeline, experiment pipeline and collection device；The dynamic water lines form the Uniform Flow flow with certain flow rate；Institute
The grouting pipeline stated injects grouting serous fluid to be measured according to the grouting pressure of setting, grouting amount into experiment pipeline；Described
Experiment pipeline is transparent acrylic glass tube, and spread condition of the observable slurries in dynamic water equipped with reading water inlet flow velocity, is noted
The current meter that water flow field changes during slurry, the waste liquid after experiment are flowed into collection device.
Further, the collection device includes testing stand, is hollow waste liquid tank inside the testing stand, described
The side of waste liquid tank be equipped with waste liquid outlet, the bottom of waste liquid tank has certain gradient, is discharged convenient for slurries from waste liquid outlet；
Further, the waste liquid outlet position is equipped with shut-off valve, to control the discharge of waste liquid；
Further, the dynamic water lines include a sink, are formd in the sink with the equal of certain flow rate
Uniform flow moves flow, and an experiment pipeline is finally connected in the outlet of flow；
Further, it in opposite two side walls I, II of the sink, is set on side wall I there are one water inlet, another side
Wall II is equipped with water outlet, and the water fender and overflow plate parallel with side wall I, II, the water blocking are equipped in the sink
Plate can reduce the impact of water inlet, make uniformly to flow into sink from the water that inlet opening flows into, water fender is equipped with gap with bottom of gullet, makes
Water in front of water fender flows to its rear from the gap, and the overflow plate is located at the rear of water fender, and top is less than water blocking
Plate flows out in which can make uniform fluid flow from sink, into experiment pipeline.Whole device, which causes flow to be formed, uniformly has a constant current
The type of flow of speed；The type of flow is the wave type of flow.
Preferably, the side wall on the left of sink opens up inlet opening, inlet opening side on the right side of slot bottom 20cm ~ 40cm, sink
Wall bottom opens up apopore；
Preferably, the distance of side wall I of the water fender apart from sink is 20cm, can effectively reduce water impact, flow of uniformly intaking；
Preferably, overflow plate uniformly can be discharged flow by sink, make the flow in inflow experiment pipeline equal apart from water fender 20cm
It is even.
The arrival end of the experiment pipeline is also associated with extending to the grouting pipeline in experiment pipeline.
Further, the grouting pipeline includes a Sheng slurry funnel, and side is mounted on Simple pulley elevator, holds
20L or so is measured, lower end is connect with Grouting Pipe threaded upper ends, and Grouting Pipe lower end is connect with lucite tube interference, lucite tube
20cm in experiment tube is goed deep into end；
Further, the experiment pipeline includes experiment tube, and the experiment tube is acrylic glass tube, is long 8m's
DN50 is managed, and to observe slurries diffusion, condensation situation, it is cementing that DN50 pipes left end and sink reserved apopore with glass cement, anti-
Leak-stopping water, DN50 pipe right ends are placed in above recovery pond, Recycling of waste liquid；
Preferably, the turbine flowmeter is respectively disposed on away from each 1m in DN50 pipes both ends, carries out flow monitoring, proximal end flow velocity
Meter control monitoring flow slurry flow rate, distal end current meter to observe slip casting block during flow flow field change；
Preferably, the butterfly valve is respectively disposed on control gate valve away from each 80cm in DN50 pipes both ends, carries out flow control.
To achieve these goals, the present invention also proposes that slurries spread test method in a kind of dynamic water, include the following steps：
Step 1, the inlet opening of dynamic water lines are connect by water pipe with water supply, and flow of inlet water is controlled by running water valve；
Step 2 keeps the butterfly valve of grouting pipeline to close, and appropriate slurries to be measured are held in grouting pipeline；
Step 3 opens running water valve, and water velocity is observed by testing the current meter in pipeline, passes through butterfly valve, control lock
Valve control water inlet flow velocity, until reaching flow velocity needed for experiment；
Step 4 opens the butterfly valve of grouting pipeline, by adjusting needed for the slip casting head of grouting pipeline and air piston pump application
Grouting pressure, record data during slip casting, after analyzing data, can obtain slurries Diffusion Law.
Beneficial effects of the present invention are：
（1）The present invention has the features such as operation is simple, highly practical, can obtain Diffusion Law of the slurries in dynamic water；
（2）The device of the invention can simulate slurries slip casting in dynamic water and spread, and obtain different grouting serous fluid substances and different slip castings
The Diffusion Law of slurries under pressure specifies grouting parameter, controls slip casting effect.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not form the improper restriction to the application for explaining the application.
Fig. 1 is slurries diffusion test set schematic diagram in dynamic water；
Fig. 2 is dynamic water lines schematic diagram；
Fig. 3 is grouting pipeline schematic diagram；
Fig. 4 is experiment pipeline schematic diagram；
In figure：1 water fender, 2 overflow plates, 3 sinks, 4 inlet openings, 5 apopores, 6 contain slurry funnels, 8 butterfly valves, 9 acrylic glass tubes,
10 current meters, 11 control gate valves, 12 experimental benches, 13 bottom of slope waste liquid outlets.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, slurries diffusion test set is short of in the prior art, in order to solve skill as above
Art problem, present applicant proposes slurries diffusion test set and test methods in a set of complete dynamic water.
In a kind of typical embodiment of the application, as shown in Figure 1, providing slurries diffusion test dress in a set of dynamic water
It puts including dynamic water lines, grouting pipeline, experiment pipeline, experimental bench 12；The dynamic water lines include water fender 1, overflow plate 2,
Sink 3, inlet opening 4, apopore 5；The grouting pipeline includes containing slurry funnel 6, air piston pump, butterfly valve 8, Simple pulley liter
Drop machine；The experiment pipeline includes acrylic glass tube 9, butterfly valve 8, current meter 10, control gate valve 11.
Wherein inlet opening 4 is connect by water pipe with water supply, is controlled flow of inlet water by running water valve, is kept slip casting
The butterfly valve 8 of pipeline is closed, and appropriate slurries to be measured are held in slurry funnel 6 is contained, running water valve are opened, by testing in pipeline
Current meter 10 observes water velocity, by butterfly valve 8, the control water inlet flow velocity of control gate valve 11, until reaching flow velocity needed for experiment；It beats
Grouting pipeline butterfly valve 8 is opened, applies required grouting pressure by adjusting slip casting head and air piston pump, is recorded during slip casting
Data after analyzing data, can obtain slurries Diffusion Law.
Wherein, sink 3 is placed on experimental bench 12, and 3 size of sink is determined according to specific practical, in sink 3 from a left side to
Right to place water fender 1, overflow plate 2 successively, inlet opening is arranged on the side wall in 3 left side of sink, and apopore is arranged on 3 right side side of sink
Wall；
Specifically structure is：
In opposite two side walls I, II of the sink, set on side wall I there are one water inlet, another side wall II is equipped with
Water outlet, in the sink be equipped with the water fender and overflow plate parallel with side wall I, II, the water fender can reduce into
The impact of water makes uniformly to flow into sink from the water that inlet opening flows into, and water fender is equipped with gap with bottom of gullet, makes in front of water fender
Water flow to its rear from the gap, the overflow plate is located at the rear of water fender, and top can make flow less than water fender
It is equably flowed out from sink, into experiment pipeline.Whole device causes flow to form the uniform flowing side with certain flow rate
Formula.
Preferably, the side wall on the left of sink opens up inlet opening, inlet opening side on the right side of slot bottom 20cm ~ 40cm, sink
Wall bottom opens up apopore；
Preferably, the distance of side wall I of the water fender apart from sink is 20cm, can effectively reduce water impact, flow of uniformly intaking；
Preferably, overflow plate uniformly can be discharged flow by sink, make the flow in inflow experiment pipeline equal apart from water fender 20cm
It is even.
The arrival end of the experiment tube is also associated with extending to the grouting pipeline in experiment tube.
Wherein, it is funnel-form vessel, capacity 20L or so to contain slurry funnel 6, on Simple pulley elevator, control letter
Easy Pulley lift moves up and down Sheng slurry funnel, adjusts slip casting head；According to practical slip casting needs and experimental design, lead to
Control air piston pump is crossed, controls grouting pressure；Slurry funnel 6 lower end is contained to connect with Grouting Pipe threaded upper ends, Grouting Pipe lower end and
Lucite tube interference connects, and organic glass pipe end gos deep into 20cm in acrylic glass tube.
Wherein, the DN50 that acrylic glass tube 9 is long 8m is managed, and DN50 pipes left end and sink 3 are reserved water outlet with glass cement
Hole 5 is cementing, and DN50 pipe right ends are placed in above recovery pond；Two current meters are respectively disposed on away from each 1m in DN50 pipes both ends, butterfly valve
It is respectively disposed on control gate valve away from each 80cm in DN50 pipes both ends.
Wherein, 12 inner hollow of experimental bench, section are rectangular-ambulatory-plane, and bottom thickness is into 3 ° ~ 5 ° gradients, bottom of slope waste liquid outlet 13
Place's setting shut-off valve 7；The size of experimental bench 12 is determined according to the size of sink and DN50 pipes, highly according to experimental waste liquid gauge
It calculates.
The present invention also proposes that slurries spread test method in a kind of dynamic water, include the following steps：
Step 1, the inlet opening of dynamic water lines are connect by water pipe with water supply, and flow of inlet water is controlled by running water valve；
Step 2 keeps the butterfly valve of grouting pipeline to close, and appropriate slurries to be measured are held in grouting pipeline；
Step 3 opens running water valve, and water velocity is observed by testing the current meter in pipeline, passes through butterfly valve, control lock
Valve control water inlet flow velocity, until reaching flow velocity needed for experiment；
Step 4 opens the butterfly valve of grouting pipeline, by adjusting needed for the slip casting head of grouting pipeline and air piston pump application
Grouting pressure, record data during slip casting, after analyzing data, can obtain slurries Diffusion Law.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. slurries diffusion test set in a kind of dynamic water, which is characterized in that dynamic water lines, Xiang Dongshui including being used to form dynamic water
The middle grouting pipeline for carrying out slip casting, experiment pipeline and collection device；The dynamic water lines form equal with certain flow rate
Uniform flow moves flow；The grouting pipeline is by grouting serous fluid to be measured, according to the grouting pressure of setting, grouting amount to experiment pipeline
Middle injection；Spread condition of the experiment pipeline observable slurries in dynamic water, the waste liquid after experiment are flowed into collection device
In.
2. slurries diffusion test set in dynamic water as described in claim 1, which is characterized in that the collection device includes examination
Platform is tested, is hollow waste liquid tank inside the testing stand, the side of the waste liquid tank is equipped with waste liquid outlet, the bottom of waste liquid tank
Portion has certain gradient, is discharged convenient for slurries from waste liquid outlet.
3. slurries diffusion test set in dynamic water as claimed in claim 2, which is characterized in that the waste liquid outlet position is set
There is shut-off valve, to control the discharge of waste liquid.
4. slurries diffusion test set in dynamic water as described in claim 1, which is characterized in that the dynamic water lines include one
A sink forms the Uniform Flow flow with certain flow rate in the sink, finally connects one in the outlet of flow
A experiment pipeline.
5. slurries diffusion test set in dynamic water as claimed in claim 4, which is characterized in that opposite two of the sink
In side wall I, II, set on side wall I there are one water inlet, another side wall II is equipped with water outlet, is set in the sink
There are the water fender and overflow plate parallel with side wall I, II, the water fender can reduce the impact of water inlet, make to flow into from inlet opening
Water uniformly flow into sink, water fender is equipped with gap with bottom of gullet, and the water in front of water fender is made to flow to its rear from the gap,
The overflow plate is located at the rear of water fender, and top is flowed out, into reality in which can make uniform fluid flow less than water fender from sink
Test pipeline.Whole device causes flow to form the uniform type of flow with certain flow rate.
6. slurries diffusion test set in dynamic water as claimed in claim 5, which is characterized in that inlet opening apart from slot bottom 20cm~
40cm；The left end of side wall I of the water fender apart from sink is 20cm；Overflow plate is apart from water fender 20cm.
7. slurries diffusion test set in dynamic water as described in claim 1, which is characterized in that the grouting pipeline includes one
A to contain slurry funnel, side is mounted on Simple pulley elevator, and lower end is connect with Grouting Pipe threaded upper ends, and Grouting Pipe lower end is with having
The interference of machine glass tube connects, and organic glass pipe end is deeply tested in pipeline.
8. slurries diffusion test set in dynamic water as described in claim 1, which is characterized in that the experiment pipeline includes real
Pipe is tested, the experiment tube is acrylic glass tube, and one end is reserved apopore with sink and connect, and the other end is placed in collection device
Top, Recycling of waste liquid.
9. slurries diffusion test set in dynamic water as described in claim 1, which is characterized in that two current meter meters dispose respectively
At acrylic glass tube both ends, carry out flow monitoring, proximal end current meter control monitoring flow slurry flow rate, distal end current meter to
Observe the flow field change of flow during slip casting blocks；Butterfly valve is respectively disposed on acrylic glass tube both ends with control gate valve, into
Row flow control.
10. slurries spread test method in a kind of dynamic water, which is characterized in that include the following steps：
Step 1, the inlet opening of dynamic water lines are connect by water pipe with water supply, and flow of inlet water is controlled by running water valve；
Step 2 keeps the butterfly valve of grouting pipeline to close, and appropriate slurries to be measured are held in grouting pipeline；
Step 3 opens running water valve, and water velocity is observed by testing the current meter in pipeline, passes through butterfly valve, control lock
Valve control water inlet flow velocity, until reaching flow velocity needed for experiment；
Step 4 opens the butterfly valve of grouting pipeline, by adjusting needed for the slip casting head of grouting pipeline and air piston pump application
Grouting pressure, record data during slip casting, after analyzing data, can obtain slurries Diffusion Law.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140369.2A CN108181206A (en) | 2017-11-16 | 2017-11-16 | Slurries diffusion test set and test method in a kind of dynamic water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140369.2A CN108181206A (en) | 2017-11-16 | 2017-11-16 | Slurries diffusion test set and test method in a kind of dynamic water |
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| CN108181206A true CN108181206A (en) | 2018-06-19 |
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| CN201711140369.2A Pending CN108181206A (en) | 2017-11-16 | 2017-11-16 | Slurries diffusion test set and test method in a kind of dynamic water |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114747782A (en) * | 2022-05-20 | 2022-07-15 | 浪尖设计集团有限公司 | High-efficient thick liquid structure of hanging |
| CN114906366A (en) * | 2022-05-07 | 2022-08-16 | 成都大金立合成材料有限责任公司 | Unsaturated polyester resin conveying device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114906366A (en) * | 2022-05-07 | 2022-08-16 | 成都大金立合成材料有限责任公司 | Unsaturated polyester resin conveying device |
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| CN114747782A (en) * | 2022-05-20 | 2022-07-15 | 浪尖设计集团有限公司 | High-efficient thick liquid structure of hanging |
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Application publication date: 20180619 |