CN106248479A - The pore water of saturated soil chemico-analytic test apparatus and method during three axles or consolidation test - Google Patents
The pore water of saturated soil chemico-analytic test apparatus and method during three axles or consolidation test Download PDFInfo
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- CN106248479A CN106248479A CN201610770845.8A CN201610770845A CN106248479A CN 106248479 A CN106248479 A CN 106248479A CN 201610770845 A CN201610770845 A CN 201610770845A CN 106248479 A CN106248479 A CN 106248479A
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- pressure chamber
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/066—Special adaptations of indicating or recording means with electrical indicating or recording means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
Abstract
The pore water chemico-analytic test apparatus and method of saturated soil during this reality disclosure of the invention three axles or consolidation test, belong to soil test and expand hydrochemical analyse field；Including test processing and control element (PCE), adopt control device, quiet three axles or consolidation pressure chamber, trace Water Test Kits；Test processing and control element (PCE) is associated with adopting control device；Trace Water Test Kits is configured with Water Test Kits matched host machine；Trace Water Test Kits is associated with Water Test Kits matched host machine；The minor amount of water of trace Water Test Kits test compresses the water disengaged from sample；The surrounding of quiet three axles or consolidation pressure indoor is provided with cylinder；The middle position of quiet three axles or consolidation pressure chamber interior is provided with sample；The surrounded surface of sample is enclosed with latex film；The meaning that the research tool of the problems such as the present invention is contaminated for the soil body, pollutant's migration in the soil body, pollution control is great, has stronger practicality and operability.
Description
Technical field
The present invention relates to soil test and expand hydrochemical analyse field, saturated soil during specially three axles or consolidation test
Pore water chemico-analytic test apparatus and method.
Background technology
The triaxial test of soil sample or consolidation test belong to soil mechanics test category, and main test soil sample is at the work of vertical stress
With aspect mechanical index such as lower sample deformation intensity aspects, but same in vertical stress soil under action sample compression process of saturated soil sample
Shi Huiyou pore water disengages, and owing to pore water emission is limited, how out in the cold its chemical analysis item is, and ion chromatograph or liquid
Phase Water Test Kits is mainly used in Drinking Water, natural mineral water, the isoionic detection of sea water, such as K+、Na+、Ca2+、NH+、Rb+、Cs+、F—、SO4 2+、NO2 —, trichloro ethylene etc..The test of soil sample compression process pore water chemical composition and content is to soil body quilt
Pollute, pollutant's migration in the soil body, the great meaning of research tool of the problem such as pollution control, in conventional soil sample compression process
Pore water chemical composition and assay and relevant method of testing yet there are no the report applying for administrative protection, but current section
The project of grinding needs to test the composition of pore water with content, it is therefore necessary to develop a kind of three new axles or consolidation test mistake
The pore water chemical analysis device of saturated soil and method in journey.
Summary of the invention
It is an object of the invention to provide the chemico-analytic test of pore water of saturated soil during three axles or consolidation test
Apparatus and method, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: the hole of saturated soil during three axles or consolidation test
The test apparatus and method of gap hydrochemical analyse, including test processing and control element (PCE), adopt control device, quiet three axles or consolidation pressure chamber,
Trace Water Test Kits；Described test processing and control element (PCE) includes computer, geotechnique's data processing software；At described test
Reason control unit is associated with adopting control device；Described control device of adopting is associated with quiet three axles or consolidation pressure chamber；Described quiet three axles
Or consolidation pressure chamber is associated with trace Water Test Kits；Described trace Water Test Kits is configured with the supporting master of Water Test Kits
Machine；Described trace Water Test Kits is associated with Water Test Kits matched host machine；Described quiet three axles or consolidation pressure chamber
It is internally provided with cylinder；Described quiet three axles or the middle position of consolidation pressure chamber interior are provided with sample；The top of described sample
Face connects upper dankness stone；The bottom surface of described sample connects lower permeable stone；Described sample is arranged on inner barrel；Described
Quiet three axles or the top of consolidation pressure chamber be provided with pressure frame top board；The middle position of described pressure frame top board is provided with fixing
Block；Pressure frame top board and pressure chamber base marginal position are provided with column.
State that the present invention, described trace Water Test Kits include water quality injector b, water quality injector a further；Described
Water quality injector b middle position connect have linking block；The upside of described upper dankness stone connects sample cap；Described is upper
Permeable stone is provided with pore water outlet with the middle position of the junction of sample cap.
Stating the present invention further, the uper side surface of described sample cap connects depression bar；Described depression bar is cylinder；
The circular arc side of described depression bar contacts with pressure chamber top shell；The end face middle position of described pressure chamber top shell is provided with close
Bind lid；Described depression bar is through the middle position of pressure chamber top shell；Described depression bar is through the middle position of top pressure closure.
State that the present invention, described top pressure closure and pressure chamber top shell delivery position are provided with sealing ring further；Described
Depression bar is through the middle position of sealing ring；The top of described depression bar is connected with fixed block bottom；Described depression bar is with fixing
The middle position of block contact plane is provided with pressure at right angle sensor；The data output end of described pressure at right angle sensor with adopt
Control device is connected；The side of described pressure at right angle sensor is provided with deformation-sensor.
State that the present invention, the uper side surface of described cylinder are connected with pressure chamber top shell bottom surface further；Described cylinder
The bottom surface of body connects pressure chamber base；Described cylinder is the colourless material of high pressure；The central authorities of described pressure chamber base end face
Position is provided with boss；The middle position of described pressure chamber base end face is connected with lower permeable stone；Described pressure chamber end face
The position contacted with lower permeable stone is provided with lower hole water outlet pipe；The other end of described lower hole water outlet pipe passes pressure
The middle position of base side, room；One end of described upper pore water outlet connects with lower hole water outlet pipe side；Described
Water quality injector a, the injection port of water quality injector b insert lower hole water outlet pipe port of export side.
State that the present invention, described quiet three axles or consolidation pressure chamber position between sample and cylinder are provided with and enclose further
It is pressed into outlet；One end of described confined pressure inlet/outlet pipe is located at pressure chamber base end face；Described confined pressure inlet/outlet pipe another
One end is located at top, pressure chamber base flanking central position.
State the present invention, described quiet three axles or the test data outfan of consolidation pressure chamber further and adopt control device data
Collection terminal is connected；The described data output end adopting control device is connected with test processing and control element (PCE) test side；Described examination
The end that controls testing processing and control element (PCE) is connected with the control end of quiet three axles or consolidation pressure chamber；Described quiet three axles or consolidation pressure
Power room, adopt control device, experimental data processing control unit composition test data feedback link.
State the water of the present invention, described quiet three axles or the water side of consolidation pressure chamber and trace Water Test Kits further
Matter collection terminal is connected；The trace element data output end of described trace Water Test Kits and Water Test Kits matched host machine
Data receiver is connected.
Compared with prior art, the invention has the beneficial effects as follows: quiet three axles of the present invention or consolidation pressure chamber, adopt control device,
Test processing and control element (PCE) composition test data feedback link, depression bar is provided with vertical pressure with the middle position of fixed block contact plane
Force transducer, during three axles or consolidation test, the pressure at right angle data that pressure at right angle sensor acquisition sample is subject to, vertically
The data collected are passed to adopt control device by pressure transducer, adopt control device and pass data to test processing and control element (PCE), test
Pressure data is analyzed processing by processing and control element (PCE), if pressure reaches the requirement of test, tests processing and control element (PCE) control
Make quiet three axles or consolidation pressure chamber quits work, it is achieved the automatization of test；Use trace Water Test Kits, trace water analysis
The water quality collection terminal of instrument is provided with water quality injector a and water quality injector b, and during three axles or consolidation test, the water of sample is subject to
To pressure may pore water exports or under bottom, hole water out flows out, by trace water analysis on the top of sample
The water quality injector a and water quality injector b of instrument can gather the water of pore water outlet and the water of the outflow of lower hole water out,
Realizing the collection in water quality data source, water sample is disposable test total water consumption ＜ 2ml in gatherer process, and such process of the test is released
The pore water gone out can tested repeatedly detection mode be suppressive Conductivity detection, and detection ionic species relies on trace water quality to divide
Analyzer and research contents or by specially research contents, trace Water Test Kits be can with data direct-reading, trace Water Test Kits with
Matched host machine is associated, and can analyze the ion or chemical composition kind and content obtained in sample hole water quality automatically,
Water analysis kind and detection limit are according to existing trace Water Test Kits level.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is workflow diagram of the present invention.
In figure: 1, experiment processing and control element (PCE)；2, control device is adopted；3, column；4, trace Water Test Kits；5, Water Test Kits
Matched host machine；6, depression bar；7, top pressure closure；8, sealing ring；9, pressure at right angle sensor；10, pressure chamber top shell；11, cylinder；
12, pressure frame top board；13, upper pore water outlet；14, pressure chamber base；15, pressure head；16, confined pressure inlet/outlet pipe；17, lower opening
Gap water outlet pipe；18, water quality injector a；19, water quality injector b；20, fixed block；21, linking block；22, sample；23, upper
Water stone；24, lower permeable stone；25, quiet three axles or consolidation pressure chamber；26, deformation-sensor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-2, the present invention provides a kind of technical scheme: include testing processing and control element (PCE) 1, adopt control device 2, quiet three
Axle or consolidation pressure chamber 25, trace Water Test Kits 4；Described test processing and control element (PCE) 1 includes at computer, geotechnique's data
Reason software；Described test processing and control element (PCE) 1 is associated with adopting control device 2；Described adopts control device 2 and quiet three axles or consolidation pressure
Room 25 is associated；Described quiet three axles or consolidation pressure chamber 25 are associated with trace Water Test Kits 4；Described trace water quality is divided
Analyzer 4 is configured with Water Test Kits matched host machine 5；Described trace Water Test Kits 4 is relevant to Water Test Kits matched host machine 5
Connection；Described quiet three axles or consolidation pressure chamber 25 be internally provided with cylinder 11；In described quiet three axles or consolidation pressure chamber 25
The middle position in portion is provided with sample 22；The end face of described sample 22 connects upper dankness stone 23；The bottom surface of described sample 22
Connect and have lower permeable stone 24；It is internal that described sample 22 is arranged on cylinder 11；Described quiet three axles or the top of consolidation pressure chamber 25
End is provided with pressure frame top board 12；The middle position of described pressure frame top board 12 is provided with fixed block 20；Pressure frame top board 12 with
Pressure chamber base 14 marginal position is provided with column 3；Described trace Water Test Kits 4 includes water quality injector b19, water quality sample introduction
Device a18；The middle position of described water quality injector b19 connects linking block 21；The upside of described upper dankness stone 23 connects
There is sample cap 15；Described upper dankness stone 23 is provided with pore water outlet with the middle position of the junction of sample cap 15
13；The uper side surface of described sample cap 15 connects depression bar 6；Described depression bar 6 is cylinder；The circular arc of described depression bar 6
Side contacts with pressure chamber top shell 10；The end face middle position of described pressure chamber top shell 10 is provided with top pressure closure 7；Described
Depression bar 6 through the middle position of pressure chamber top shell 10；Described depression bar 6 is through the middle position of top pressure closure 7；Described is close
The lid 7 that binds is provided with sealing ring 8 with pressure chamber top shell 10 delivery position；Described depression bar 6 is through the middle position of sealing ring 8；Institute
The top of the depression bar 6 stated is connected with fixed block 20 bottom；The middle position peace of described depression bar 6 and fixed block 20 contact plane
Equipped with pressure at right angle sensor 9；The data output end of described pressure at right angle sensor 9 is connected with adopting control device 2；Described hangs down
The side of vertical compression force transducer 9 is provided with deformation-sensor 26；The uper side surface of described cylinder 11 and pressure chamber top shell 10 bottom surface
It is connected；The bottom surface of described cylinder 11 connects pressure chamber base 14；Described cylinder 11 is the colourless material of high pressure；Described
The middle position of pressure chamber base 14 end face is provided with boss；The middle position of described pressure chamber base 14 end face and lower permeable stone
24 are connected；The position that described pressure chamber end face contacts with lower permeable stone 24 is provided with lower hole water outlet pipe 17；Described
The other end of lower hole water outlet pipe 17 is through the middle position of pressure chamber base 14 side；Described upper pore water outlet 13
One end connect with lower hole water outlet pipe 17 side；Described water quality injector a18, the injection port of water quality injector b19 are inserted
Enter lower hole water outlet pipe 17 port of export side；Described quiet three axles or consolidation pressure chamber 25 are between sample 22 and cylinder 11
Position is provided with confined pressure inlet/outlet pipe 16；One end of described confined pressure inlet/outlet pipe 16 is located at pressure chamber base 14 end face；Described
The other end of confined pressure inlet/outlet pipe 16 is located at top, pressure chamber base 14 flanking central position；Described quiet three axles or consolidation pressure
The test data outfan of room 25 is connected with adopting control device 2 data acquisition end；The described data output end adopting control device 2 and test
Processing and control element (PCE) 1 test side is connected；The control end of described test processing and control element (PCE) 1 and quiet three axles or consolidation pressure chamber
The control end of 25 is connected；Described quiet three axles or consolidation pressure chamber 25, adopt control device 2, experimental data processing control unit 1 and form
Test data feedback link；The water quality collection of described quiet three axles or the water side of consolidation pressure chamber 25 and trace Water Test Kits 4
End is connected；The trace element data output end of described trace Water Test Kits 4 and the data of Water Test Kits matched host machine 5
Receiving terminal is connected.
The present invention in the specific implementation, quiet three axles or consolidation pressure chamber 25, adopt control device 2, test processing and control element (PCE) 1 form
Test data feedback link, depression bar 6 is provided with pressure at right angle sensor 9, at three axles with the middle position of fixed block 20 contact plane
Or during consolidation test, pressure at right angle sensor 9 gathers the pressure at right angle data that sample 22 is subject to, pressure at right angle sensor 9
Pass to the data collected adopt control device 2, adopt control device 2 and pass data to test processing and control element (PCE) 1, test processing controls
Pressure data is analyzed processing by unit 1, if pressure reaches the requirement of test, test processing and control element (PCE) 1 controls quiet three
Axle or consolidation pressure chamber 25 quit work, it is achieved the automatization of test；The water quality collection terminal of trace Water Test Kits 4 is provided with water quality
Injector a18 and water quality injector b19, during three axles or consolidation test, the water of sample 22 is under pressure may be in examination
On the top of sample 22, pore water exports or under bottom, hole water out flows out, by the sampling of water quality of trace Water Test Kits 4
Pipe 19, water quality injector a18 and water quality injector b19 can gather the water of pore water outlet and the outflow of lower hole water out
Water, it is achieved the collection in water quality data source, sample 22 water quality disposable test total water consumption ＜ 2ml in gatherer process, so
The pore water that process of the test is disengaged can tested repeatedly, the pore water that such process of the test is disengaged can tested repeatedly, micro-
Amount Water Test Kits 4 is associated with Water Test Kits matched host machine 5, can analyze the ion in water quality or chemical combination species automatically
Class and content, be truly realized the multifunctional all of minor amount of water water analysis, and, pollutant contaminated for the soil body is in the soil body
Migration, mining of groundwater cause the research on problems such as the impact of subsoil water, pollution controls of pollutant during soil body densification
Has great meaning.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.It addition, the present invention obtains National Natural Science base
Gold project: recognition methods research (No:41272301) of subsoil water critical exploitation water level and institute of Chinese Academy of Geological Sciences control project:
Multi-scenarios method type high pressure triaxial test system development (No:YYWF201628) is supported.
Claims (8)
1. the pore water chemico-analytic test apparatus and method of saturated soil during three axles or consolidation test, it is characterised in that:
Including test processing and control element (PCE) (1), adopt control device (2), quiet three axles or consolidation pressure chamber (25), trace Water Test Kits (4)；Institute
The test processing and control element (PCE) (1) stated includes computer, geotechnique's data processing software；Described test processing and control element (PCE) (1)
It is associated with adopting control device (2)；Described control device (2) of adopting is associated with quiet three axles or consolidation pressure chamber (25)；Described quiet three axles
Or consolidation pressure chamber (25) is associated with trace Water Test Kits (4)；Described trace Water Test Kits (4) is configured with water quality and divides
Analyzer matched host machine (5)；Described trace Water Test Kits (4) is associated with Water Test Kits matched host machine (5)；Described is quiet
Three axles or consolidation pressure chamber (25) be internally provided with cylinder (11)；In described quiet three axles or consolidation pressure chamber (25) inside
Position, centre is provided with sample (22)；The end face of described sample (22) connects upper dankness stone (23)；The end of described sample (22)
Face connects lower permeable stone (24)；It is internal that described sample (22) is arranged on cylinder (11)；Described quiet three axles or consolidation pressure
The top of room (25) is provided with pressure frame top board (12)；The middle position of described pressure frame top board (12) is provided with fixed block
(20)；Pressure frame top board (12) and pressure chamber base (14) marginal position are provided with column (3).
The pore water chemico-analytic test device of saturated soil during three axles the most according to claim 1 or consolidation test
And method, it is characterised in that: described trace Water Test Kits (4) includes water quality injector b (19), water quality injector a (18)；
The middle position of described water quality injector b (19) connects linking block (21)；The upside of described upper dankness stone (23) connects
There is sample cap (15)；The middle position of described upper dankness stone (23) and the junction of sample cap (15) is provided with upper pore water and goes out
Mouth pipe (13).
The pore water chemico-analytic test device of saturated soil during three axles the most according to claim 2 or consolidation test
And method, it is characterised in that: the uper side surface of described sample cap (15) connects depression bar (6)；Described depression bar (6) is cylinder
Body；The circular arc side of described depression bar (6) contacts with pressure chamber top shell (10)；In the end face of described pressure chamber top shell (10)
Position, centre is provided with top pressure closure (7)；Described depression bar (6) is through the middle position of pressure chamber top shell (10)；Described depression bar
(6) through the middle position of top pressure closure (7).
The pore water chemico-analytic test device of saturated soil during three axles the most according to claim 3 or consolidation test
And method, it is characterised in that；Described top pressure closure (7) and pressure chamber top shell (10) delivery position are provided with sealing ring (8)；Described
Depression bar (6) through the middle position of sealing ring (8)；The top of described depression bar (6) is connected with fixed block (20) bottom；Institute
The depression bar (6) stated is provided with pressure at right angle sensor (9) with the middle position of fixed block (20) contact plane；Described vertical pressure
The data output end of force transducer (9) is connected with adopting control device (2)；The side of described pressure at right angle sensor (9) is provided with change
Shape sensor (26).
The chemico-analytic test of pore water of saturated soil during three axles the most according to claim 1 and 2 or consolidation test
Apparatus and method, it is characterised in that: the uper side surface of described cylinder (11) is connected with pressure chamber top shell (10) bottom surface；Described
Cylinder (11) bottom surface connect have pressure chamber base (14)；Described cylinder (11) is the colourless material of high pressure；Described pressure
The middle position of room base (14) end face is provided with boss；The middle position of described pressure chamber base (14) end face and lower permeable stone
(24) it is connected；The position that described pressure chamber end face contacts with lower permeable stone (24) is provided with lower hole water outlet pipe (17)；
The other end of described lower hole water outlet pipe (17) is through the middle position of pressure chamber base (14) side；Described upper hole
One end of water outlet pipe (13) connects with lower hole water outlet pipe (17) side；Described water quality injector a (18), water quality sample introduction
The injection port of device b (19) inserts lower hole water outlet pipe (17) port of export side.
The chemico-analytic test of pore water of saturated soil during three axles or consolidation test the most according to claim 1 or 5
Apparatus and method, it is characterised in that: described quiet three axles or consolidation pressure chamber (25) are between sample (22) and cylinder (11)
Position is provided with confined pressure inlet/outlet pipe (16)；One end of described confined pressure inlet/outlet pipe (16) is located at pressure chamber base (14) end face；
The other end of described confined pressure inlet/outlet pipe (16) is located at top, pressure chamber base (14) flanking central position.
The pore water chemico-analytic test device of saturated soil during three axles the most according to claim 1 or consolidation test
And method, it is characterised in that: described quiet three axles or the test data outfan of consolidation pressure chamber (25) control device (2) data with adopting
Collection terminal is connected；The described data output end adopting control device (2) is connected with test processing and control element (PCE) (1) test side；Institute
The control end of the test processing and control element (PCE) (1) stated is connected with the control end of quiet three axles or consolidation pressure chamber (25)；Described
Quiet three axles or consolidation pressure chamber (25), adopt control device (2), experimental data processing control unit (1) composition test data feedback link.
The pore water chemico-analytic test device of saturated soil during three axles the most according to claim 1 or consolidation test
And method, it is characterised in that: described quiet three axles or the water side of consolidation pressure chamber (25) and the water of trace Water Test Kits (4)
Matter collection terminal is connected；The trace element data output end of described trace Water Test Kits (4) and the supporting master of Water Test Kits
The data receiver of machine (5) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770845.8A CN106248479B (en) | 2016-08-31 | 2016-08-31 | Testing device and method for pore water chemical analysis of saturated soil in triaxial or consolidation test process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770845.8A CN106248479B (en) | 2016-08-31 | 2016-08-31 | Testing device and method for pore water chemical analysis of saturated soil in triaxial or consolidation test process |
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| CN106248479A true CN106248479A (en) | 2016-12-21 |
| CN106248479B CN106248479B (en) | 2020-04-28 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319812A (en) * | 2001-04-04 | 2001-10-31 | 大连理工大学 | Digital image measuring method and equipment of triaxle testing sample soil deformation |
| CN1724993A (en) * | 2005-07-21 | 2006-01-25 | 中国科学院武汉岩土力学研究所 | Indoor dynamic drainage consolidation test system and method thereof |
| CN101430318A (en) * | 2008-12-12 | 2009-05-13 | 北京交通大学 | Temperature-control consolidation pressure chamber system |
| CN102262022A (en) * | 2011-07-14 | 2011-11-30 | 同济大学 | Test method for simulating shear resistant strength change of foundation pit precipitation soil |
| CN103091173A (en) * | 2013-01-14 | 2013-05-08 | 桂林理工大学 | Triaxial test apparatus of soil under water-soil chemical action and method thereof |
| CN105021446A (en) * | 2015-07-16 | 2015-11-04 | 大连理工大学 | Combined dynamic triaxial dynamic simple shear pressure chamber system capable of measuring radial strain of soil sample |
| CN105277439A (en) * | 2015-11-19 | 2016-01-27 | 中国矿业大学 | Geotechnical triaxial test sample radial deformation testing device and method |
-
2016
- 2016-08-31 CN CN201610770845.8A patent/CN106248479B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319812A (en) * | 2001-04-04 | 2001-10-31 | 大连理工大学 | Digital image measuring method and equipment of triaxle testing sample soil deformation |
| CN1724993A (en) * | 2005-07-21 | 2006-01-25 | 中国科学院武汉岩土力学研究所 | Indoor dynamic drainage consolidation test system and method thereof |
| CN101430318A (en) * | 2008-12-12 | 2009-05-13 | 北京交通大学 | Temperature-control consolidation pressure chamber system |
| CN102262022A (en) * | 2011-07-14 | 2011-11-30 | 同济大学 | Test method for simulating shear resistant strength change of foundation pit precipitation soil |
| CN103091173A (en) * | 2013-01-14 | 2013-05-08 | 桂林理工大学 | Triaxial test apparatus of soil under water-soil chemical action and method thereof |
| CN105021446A (en) * | 2015-07-16 | 2015-11-04 | 大连理工大学 | Combined dynamic triaxial dynamic simple shear pressure chamber system capable of measuring radial strain of soil sample |
| CN105277439A (en) * | 2015-11-19 | 2016-01-27 | 中国矿业大学 | Geotechnical triaxial test sample radial deformation testing device and method |
Non-Patent Citations (1)
| Title |
|---|
| 杜尧 等: "小柴旦盐湖相淤泥水化学特征分析", 《干旱区研究》 * |
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| CN106248479B (en) | 2020-04-28 |
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