CN103983553A - Device capable of achieving automatic continuous water intaking for penetration test - Google Patents
Device capable of achieving automatic continuous water intaking for penetration test Download PDFInfo
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- CN103983553A CN103983553A CN201410232959.8A CN201410232959A CN103983553A CN 103983553 A CN103983553 A CN 103983553A CN 201410232959 A CN201410232959 A CN 201410232959A CN 103983553 A CN103983553 A CN 103983553A
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- water inlet
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Abstract
The invention particularly relates to a device capable of achieving the automatic continuous water intaking for a penetration test. The device comprises a water tank (2), a piston (3) and water inlet lines, wherein the piston (3) is horizontally arranged in the middle of the water tank (2); the first water inlet line (6) is connected with a water source (1) and a first water tank area (4) of the water tank (2); the second water inlet line (7) is connected with the water source (1) and a second water tank area (5) arranged at the rest part of the water tank (2); the third water inlet line (8) is connected with the first water tank area (4) of the water tank (2) and a fissured medium; the fourth water inlet line (9) is connected with the second water tank area (5) arranged at the rest part of the water tank (2) and the fissured medium. After the device capable of achieving the automatic continuous water intaking for the penetration test is used, test data such as permeability parameters of the fissured medium can be continuously measured and obtained in the penetration test process; the device capable of achieving the automatic continuous water intaking for the penetration test is capable of enabling the water to automatically intake into the fissured medium.
Description
Technical field
The invention belongs to testing equipment, the fluid that particularly enters test specimen for permeability test process is realized the device of automatic continuous inflow test specimen.
Background technology
The Penetration Signature of medium is the basic mechanical characteristic of medium.Seepage research belongs to the research category of fissuted medium basic mechanical characteristic, and for medium, the Penetration Signature research under different operating modes plays basic directive function for it.Accurate hard brittle material for rock type containing crack, permeance property is the key factor that determines engineering rock mass long-term safety.The permeability parameters of evaluation engineering rock mass long-time stability is to obtain in the time that fluid enters by monitoring crack rock, specially refer to fluid and how to flow into fissuted medium, and the accurate statistics of inflow and outflow fissuted medium flow, its Penetration Signature for research fissuted medium has vital meaning.Therefore, how to ensure fissuted medium in permeability test process, can realize continuation, to enter fissuted medium be automatically problem demanding prompt solution.
The existing device for fissuted medium water inlet system, the object of its measurement is fissuted medium self, the infiltration hydraulic pressure that it records has reflected the level of interpenetration of this fissuted medium under a certain percolation path, and such proving installation can not be realized the mensuration of the continuation automatic feeding water of fissuted medium in process of osmosis.Therefore, cause the permeability parameters obtaining often only can reflect in a certain special time period, the permeance property in a certain specific region.While being applied in engineering, be inaccurate, the Penetration Signature that can not be reflected in this fissuted medium in whole test period section changes, and affects the science of measurement result practical application.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of device that can be used for permeability test and can realize automatic continuous water inlet is provided, to realize the variation to fissuted medium Penetration Signature in whole test period section, and be convenient to enter according to the needs adjustment of test the water flow of fissuted medium.
Technical scheme of the present invention is as described below:
Can realize a device for automatic continuous water inlet for permeability test, comprise water tank, piston, water inlet circuit, connect water source, and will export subjects fissuted medium to from the water at water source; Wherein: water tank comprises 1 piston; Water inlet circuit is 4 water inlet circuits: the first water inlet circuit, the second water inlet circuit, the 3rd water inlet circuit, the 4th water inlet circuit;
Wherein, piston horizontal setting is at water tank medium position, and level moves forward and backward, and piston is divided into the space in water tank the two parts that have sealing for glassware for drinking water: the first water tank area and the second water tank area; The first water tank area of the first water inlet connection water source and water tank, remainder second water tank area of the second water inlet connection water source and water tank, wherein two of water tank part the first water tank area and the second water tank area are separated by piston, and two parts keep the sealing for water; The first water tank area and the fissuted medium of the 3rd water inlet connection water tank, remainder the second water tank area and the fissuted medium of the 4th water inlet connection water tank.
A kind of device that can realize automatic continuous water inlet for permeability test as above, wherein: the first water inlet circuit being connected with water source and the second water inlet circuit are same holes; The 3rd water inlet circuit being connected with fissuted medium and the 4th water inlet circuit are same apertures.
A kind of device that can realize automatic continuous water inlet for permeability test as above, wherein: 4 water inlet circuits: the first water inlet circuit, the second water inlet circuit, the 3rd water inlet circuit, the 4th water inlet circuit are same apertures.
A kind of device that can realize automatic continuous water inlet for permeability test as above, wherein: on the first water inlet circuit, the second water inlet circuit, the every pipeline retaining valve of deploying to ensure effective monitoring and control of illegal activities, retaining valve conducting direction is from water source to water tank; On the 3rd water inlet circuit, the 4th water inlet circuit, the every pipeline retaining valve of deploying to ensure effective monitoring and control of illegal activities, retaining valve conducting direction is from water tank to fissuted medium.
A kind of device that can realize automatic continuous water inlet for permeability test as above, wherein: described water source provides current, enters respectively the first water inlet circuit and the second water inlet circuit;
When described piston moves to the first water tank area, current enter fissuted medium from the 3rd water inlet circuit, and the first water inlet circuit is closed automatically simultaneously; Current enter the second water tank area of water tank by the second water inlet circuit from water source, the 4th water inlet circuit is closed simultaneously;
When described piston moves to the second water tank area, current enter fissuted medium from the 4th water inlet circuit, and the second water inlet circuit is closed automatically simultaneously; Current enter the first water tank area of water tank by the first water inlet circuit from water source, the 3rd water inlet circuit is closed simultaneously.
The present invention has following beneficial effect:
Use a kind of device that can realize automatic continuous water inlet for permeability test of the present invention, the measurement of energy continuation also obtains the test figures such as the permeability parameters of fissuted medium in permeability test process;
Use a kind of device that can realize automatic continuous water inlet for permeability test of the present invention, can make current enter fissuted medium to be able to the realization of robotization;
The numerical value recording by flow monitor, can obtain in whole process of the test, in whole test period section, and the infiltration coefficient of this fissuted medium;
A kind of device that can realize automatic continuous water inlet for permeability test of the present invention not only easy to operate, measure conveniently, and measurement result is accurately and reliably.
A kind of device that can realize automatic continuous water inlet for permeability test of the present invention, is particularly suitable for the permeance property test of rock, the accurate hard brittle material of coagulation great soil group.
Brief description of the drawings
Fig. 1 is a kind of structural profile schematic diagram that can realize water source, water tank, piston and 4 water inlet circuits of the device of automatic continuous water inlet for permeability test of the present invention;
Fig. 2 is the floor map that apparatus platform is connected with other correlation test proving installation.
In figure, 1, water source, 2, water tank, 3, piston, 4, the first water tank area, 5, the second water tank area, 6, the first water inlet circuit, 7, the second water inlet circuit, 8, the 3rd water inlet circuit, 9, the 4th water inlet circuit.
Embodiment
A kind of device that can realize automatic continuous water inlet for permeability test of the present invention is described further by embodiment below in conjunction with accompanying drawing.
In the present embodiment, a kind of structure of the device that can realize automatic continuous water inlet for permeability test as shown in Figure 1 and Figure 2, comprises water source, water tank, piston, water inlet circuit etc.
Water tank 2 comprises 3 and 4,1 piston water inlet circuits first intake circuit 6, the second water inlet circuit 7, the 3rd water inlet circuit 8, the 4th water inlet circuit 9.Wherein, piston 3 horizontal settings, at water tank 2 medium positions, can level move forward and backward, and are two parts by the moisture in water tank 2, i.e. the first water tank area 4 and the second water tank area 5; Keep every part independent separately simultaneously, there is good sealing.The first water inlet circuit 6 connects the first water tank area 4 of water source 1 and water tank 2, the second water inlet circuit 7 connects remainder second water tank area 5 of water source 1 and water tank 2, and wherein two of water tank 2 part the first water tank area 4 and the second water tank area 5 are separated completely by piston 3.The 3rd water inlet circuit 8 connects the first water tank area 4 and fissuted medium of water tank 2, and the 4th water inlet circuit 9 connects remainder second water tank area 5 and the fissuted medium of water tank 2.
Described in it, install the medium position of piston 3 horizontal settings at water tank 2, can be in the horizontal direction, front and back move freely.
Described in it, four water inlet circuits 6,7,8,9 are the pipeline of same apertures.The every pipeline retaining valve of deploying to ensure effective monitoring and control of illegal activities.
Water inlet system represents a kind of device that can realize automatic continuous water inlet for permeability test of the present invention.
Described in it, water source 1 provides current, enters respectively the first water inlet circuit 6 and the second water inlet circuit 7.
When described in it, piston 3 moves to the first water tank area 4, current enter fissuted medium from the 3rd water inlet circuit 8, and the first water inlet circuit 6 is closed automatically simultaneously.Current enter the second water tank area 5 of water tank 2 by the second water inlet circuit 7 from water source 1, the 4th water inlet circuit 9 is closed simultaneously.
When described in it, piston 3 moves to the second water tank area 5, current enter fissuted medium from the 4th water inlet circuit 9, and the second water inlet circuit 7 is closed automatically simultaneously.Current enter the first water tank area 4 of water tank 2 by the first water inlet circuit 6 from water source 1, the 3rd water inlet circuit 8 is closed simultaneously.
So, only need the reciprocal motion in control piston 3 left and right, when no matter described piston 3 moves to the first water tank area 4 or the second water tank area 5, in water tank, always can automatically be full of water, current can enter fissuted medium by the 3rd water inlet circuit 8 or the 4th water inlet circuit 9 automatically simultaneously, have so realized successional automatic feeding water.
A kind of device that can realize automatic continuous water inlet for permeability test of the present invention, its using method and principle of work:
As shown in Figure 2, in the time that a kind of device that can realize automatic continuous water inlet for permeability test of the present invention is connected with pilot system other parts, can test.
This continuation automatic water inlet system device is connected with water source 1 and fissuted medium, and what be wherein connected with water source 1 must be water inlet circuit 1 and the water inlet circuit 2 of two same apertures; What be connected with fissuted medium must be the 3rd water inlet circuit 8 or the 4th water inlet circuit 9 of two same apertures; Flow monitor is installed simultaneously at the 3rd water inlet circuit 8 or the 4th water inlet circuit 9 and fissuted medium connection, in order to measure the flow that enters fissuted medium;
Detect by flow monitor, can obtain the permeability test such as flow velocity and the flow parameter that flows into current.
Above-described embodiment is an optimal technical scheme of the present invention, the invention is not restricted to above-described embodiment, and its technical scheme is the scope that claims limit.
Claims (5)
1. can realize a device for automatic continuous water inlet for permeability test, comprise water tank (2), piston (3), water inlet circuit, connect water source (1), and will export subjects fissuted medium to from the water at water source; It is characterized in that: water tank (2) comprises 1 piston (3); Water inlet circuit is 4 water inlet circuits: the first water inlet circuit (6), the second water inlet circuit (7), the 3rd water inlet circuit (8), the 4th water inlet circuit (9);
Wherein, piston (3) horizontal setting is at water tank (2) medium position, level moves forward and backward, and the space in water tank (2) is divided into the two parts that have sealing for glassware for drinking water by piston (3): the first water tank area (4) and the second water tank area (5); The first water inlet circuit (6) connects first water tank area (4) of water source (1) and water tank (2), the second water inlet circuit (7) connects remainder second water tank area (5) of water source (1) and water tank (2), wherein two part first water tank area (4) of water tank (2) are separated by piston (3) with the second water tank area (5), and two parts keep the sealing for water; The 3rd water inlet circuit (8) connects the first water tank area (4) and the fissuted medium of water tank (2), and the 4th water inlet circuit (9) connects remainder the second water tank area (5) and the fissuted medium of water tank (2).
2. a kind of device that can realize automatic continuous water inlet for permeability test as claimed in claim 1, is characterized in that: the first water inlet circuit (6) being connected with water source (1) and the second water inlet circuit (7) are same holes; The 3rd water inlet circuit (8) being connected with fissuted medium and the 4th water inlet circuit (9) are same apertures.
3. a kind of device that can realize automatic continuous water inlet for permeability test as claimed in claim 2, is characterized in that: 4 water inlet circuits: the first water inlet circuit (6), the second water inlet circuit (7), the 3rd water inlet circuit (8), the 4th water inlet circuit (9) are same apertures.
4. a kind of device that can realize automatic continuous water inlet for permeability test as claimed in claim 3, it is characterized in that: on the first water inlet circuit (6), the second water inlet circuit (7), the every pipeline retaining valve of deploying to ensure effective monitoring and control of illegal activities, retaining valve conducting direction be from water source (1) to water tank (2); Upper at the 3rd water inlet circuit (8), the 4th water inlet circuit (9), the every pipeline retaining valve of deploying to ensure effective monitoring and control of illegal activities, retaining valve conducting direction is from water tank (2) to fissuted medium.
5. a kind of device that can realize automatic continuous water inlet for permeability test as claimed in claim 4, it is characterized in that: described water source (1) provides current, enter respectively the first water inlet circuit (6) and the second water inlet circuit (7);
When described piston (3) is mobile to the first water tank area (4), current enter fissuted medium from the 3rd water inlet circuit (8), and the first water inlet circuit (6) is closed automatically simultaneously; Current the second water tank area (5) that (1) enters water tank (2) by the second water inlet circuit (7) from water source, the 4th water inlet circuit (9) is closed simultaneously;
When described piston (3) is mobile to the second water tank area (5), current enter fissuted medium from the 4th water inlet circuit (9), and the second water inlet circuit (7) is closed automatically simultaneously; Current the first water tank area (4) that (1) enters water tank (2) by the first water inlet circuit (6) from water source, the 3rd water inlet circuit (8) is closed simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232959.8A CN103983553A (en) | 2014-05-29 | 2014-05-29 | Device capable of achieving automatic continuous water intaking for penetration test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232959.8A CN103983553A (en) | 2014-05-29 | 2014-05-29 | Device capable of achieving automatic continuous water intaking for penetration test |
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| CN103983553A true CN103983553A (en) | 2014-08-13 |
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| CN201410232959.8A Pending CN103983553A (en) | 2014-05-29 | 2014-05-29 | Device capable of achieving automatic continuous water intaking for penetration test |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201984014U (en) * | 2010-12-15 | 2011-09-21 | 天水红山试验机有限公司 | Circulating water tank of water flow testing table for granite fissure |
| CN102507331A (en) * | 2011-10-14 | 2012-06-20 | 济南大学 | Geomembrane gas inflation test device |
| CN103776703A (en) * | 2014-01-24 | 2014-05-07 | 山东大学 | Hydro-fracturing water injection loading device based on rock-like resin sample and test method |
-
2014
- 2014-05-29 CN CN201410232959.8A patent/CN103983553A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201984014U (en) * | 2010-12-15 | 2011-09-21 | 天水红山试验机有限公司 | Circulating water tank of water flow testing table for granite fissure |
| CN102507331A (en) * | 2011-10-14 | 2012-06-20 | 济南大学 | Geomembrane gas inflation test device |
| CN103776703A (en) * | 2014-01-24 | 2014-05-07 | 山东大学 | Hydro-fracturing water injection loading device based on rock-like resin sample and test method |
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Application publication date: 20140813 |