CN205388547U - Experimental pressure device that uses of soil consolidation - Google Patents
Experimental pressure device that uses of soil consolidation Download PDFInfo
- Publication number
- CN205388547U CN205388547U CN201620069702.XU CN201620069702U CN205388547U CN 205388547 U CN205388547 U CN 205388547U CN 201620069702 U CN201620069702 U CN 201620069702U CN 205388547 U CN205388547 U CN 205388547U
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- China
- Prior art keywords
- soil
- sample
- support
- cap
- crossbeam
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an experimental pressure device that uses of soil consolidation, which comprises a bracket, the support lower part is provided with the sample and settles the platform, support upper portion sets up the crossbeam, be provided with on the crossbeam and enable crossbeam gliding regulation pole from top to bottom, the support still is provided with the percentage table support, a percentage table shelf location percentage table, the chaining pin of percentage table can support on the crossbeam, settle the platform including pressurization cap and sample fixing base, the soil sample is placed in the sample fixing base fixedly, the sample fixing base is stretched out to soil sample upper end, the pressurization cap is located soil sample upper portion, can the downstream exert pressure to the soil sample, it can support on pressurization cap upper portion to adjust the pole lower extreme, pressurization cap lower extreme slip cap is established in foot cap ring, foot cap ring is fixed at sample fixing base upper surface, foot cap intra -annular ring contacts with the side of soil sample, the height that highly is not less than the soil sample of foot cap ring. The utility model has the advantages of can prevent the soil test block crumble scatter, measure accurate.
Description
Technical field
This utility model relates to the technical field of soil parameters test, particularly to a kind of soil consolidation test pressue device.
Background technology
One of indispensable parameter when the pressure coefficient of soil is soil pressure distribution, it is the concentrated expression of the factors such as the structure of native natural density and moisture content, the void ratio of soil, mineralogical composition, stress state and soil.The approach obtaining this parameter at present is that test is to carry out in soil consolidometer by testing measurement.
The experiment of existing soil consolidation is to put into soil test block to add direct weighting in pressure cap, measures the sedimentation coefficient of soil test block, and soil test block easily crumbles and is scattered, and causes the failure of an experiment.
Utility model content
The technical problems to be solved in the utility model is to provide one and can prevent from soil test block from crumbling being scattered, measure the pressue device of soil consolidation test accurately.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of soil consolidation test pressue device, including support, support bottom is provided with sample and disposes platform, frame upper arranges crossbeam, crossbeam is provided with the adjusting rod that crossbeam can be made to slide up and down, support is additionally provided with dial indicator bracket, dial indicator bracket is installed dial gauge, the chaining pin of dial gauge can be against on crossbeam, platform is disposed to include adding pressure cap and the fixing seat of sample, soil pattern is placed in the fixing seat of sample fixing, the fixing seat of sample is stretched out in soil pattern upper end, add pressure cap and be positioned at soil pattern top, can move downward and soil pattern is pressed, adjusting rod lower end can be against and add pressure cap top, add pressure cap lower slide and be set in foot cap ring, foot cap ring is fixed on the fixing seat upper surface of sample, the contacts side surfaces of foot cap ring internal ring and soil pattern, the height of foot cap ring is not less than the height of soil pattern.
For optimizing technique scheme, the concrete measure taked also includes:
The fixing seat two ends of above-mentioned sample are fixed on support by securing member.
The above-mentioned pressure cap that adds is prepared by stainless steel material.
The bottom of above-mentioned soil pattern disposes water filter plate.
The top of above-mentioned dial indicator bracket is provided with tightening knob, and after dial gauge is arranged on dial indicator bracket, tightening knob screws to be fixed dial gauge and dial indicator bracket.
Above-mentioned dial indicator bracket is telescope support.
Above-mentioned add the part that pressure cap, the fixing seat of sample and foot cap ring contact with soil pattern and all scribble butter layer.
Soil consolidation test pressue device of the present utility model, adds pressure cap lower slide and is set in foot cap ring, and foot cap ring is fixed on the fixing seat upper surface of sample, and the contacts side surfaces of foot cap ring internal ring and soil pattern, the height of foot cap ring is not less than the height of soil pattern.When add pressure cap move downward soil pattern is pressed time, foot cap ring can block the outside on soil pattern top, make soil pattern to be scattered to crumble, ensure the integrity of soil pattern, meanwhile, foot cap ring is as the part adding pressure cap, and adding pressure cap bottom can slide up and down in foot cap ring, do not affect and add pressure cap pressure, it is ensured that course of exerting pressure accurate.
To sum up, this utility model has and can prevent from soil test block from crumbling being scattered, measure advantage accurately.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein accompanying drawing is labeled as: support 1, sample dispose platform 2, crossbeam 3, adjusting rod 4, dial indicator bracket 5, dial gauge 6, add pressure cap 7, sample fixing seat 8, soil pattern 9, foot cap ring 10, tightening knob 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is elaborated.
nullA kind of soil consolidation test pressue device of the present utility model,Including support 1,Support 1 bottom is provided with sample and disposes platform 2,Support 1 top arranges crossbeam 3,Crossbeam 3 is provided with the adjusting rod 4 that crossbeam 3 can be made to slide up and down,Support 1 is additionally provided with dial indicator bracket 5,Dial indicator bracket 5 is installed dial gauge 6,The chaining pin of dial gauge 6 can be against on crossbeam 3,Platform 2 is disposed to include adding pressure cap 7 and the fixing seat 8 of sample,Soil pattern 9 is placed in the fixing seat 8 of sample fixing,The fixing seat 8 of sample is stretched out in soil pattern 9 upper end,Add pressure cap 7 and be positioned at soil pattern 9 top,Can move downward and soil pattern 9 is pressed,Adjusting rod 4 lower end can be against and add pressure cap 7 top,Add pressure cap 7 lower slide to be set in foot cap ring 10,Foot cap ring 10 is fixed on fixing seat 8 upper surface of sample,The contacts side surfaces of foot cap ring 10 internal ring and soil pattern 9,The height of foot cap ring 10 is not less than the height of soil pattern 9.
In embodiment, fixing seat 8 two ends of sample are fixed on support 1 by securing member.
In embodiment, add pressure cap 7 and prepare for stainless steel material.
In embodiment, the bottom of soil pattern 9 disposes water filter plate.
In embodiment, the top of dial indicator bracket 5 is provided with tightening knob 11, and after dial gauge 6 is arranged on dial indicator bracket 5, tightening knob 11 screws to be fixed dial gauge 6 and dial indicator bracket 5.
In embodiment, dial indicator bracket 5 is telescope support.
In embodiment, add the part that pressure cap 7, the fixing seat 8 of sample and foot cap ring 10 contact with soil pattern 9 and all scribble butter layer.
Using method of the present utility model is as follows: shown in Fig. 1, assemble pressue device, then regulate adjusting rod 4, make the lower end of adjusting rod 4 be against and add on pressure cap 7, fixed cross beam 3, then regulating dial indicator bracket 5 again, make the chaining pin of dial gauge 6 bottom be against on crossbeam 3, reading is a, to the pressure adding pressure cap 7 and applying certain numerical value, causing that soil pattern 9 pressurized compresses, add pressure cap 7 and move down, adjusting rod 4 separates with adding pressure cap 7.After being pressurized to predetermined value, standing several minutes, treat that soil pattern 9 compression is stable, regulate adjusting rod 4, make the lower end of adjusting rod 4 again be against and add on pressure cap 7, due to the movement of crossbeam 3, the reading of dial gauge 6 becomes b,For the pressure coefficient of soil pattern 9 under this pressure, wherein S is the cross-sectional area of soil pattern 9.
Below being only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, should be regarded as protection domain of the present utility model.
Claims (7)
- null1. a soil consolidation test pressue device,Including support (1),Described support (1) bottom is provided with sample and disposes platform (2),Described support (1) top arranges crossbeam (3),Described crossbeam (3) is provided with the adjusting rod (4) that crossbeam (3) can be made to slide up and down,Support (1) is additionally provided with dial indicator bracket (5),Described dial indicator bracket (5) installs dial gauge (6),The chaining pin of described dial gauge (6) can be against on crossbeam (3),It is characterized in that: described arrangement platform (2) includes adding pressure cap (7) and the fixing seat (8) of sample,Described sample is fixed and is fixed with soil pattern (9) in seat (8),The fixing seat (8) of sample is stretched out in soil pattern (9) upper end,The described pressure cap (7) that adds is positioned at soil pattern (9) top,Can move downward and soil pattern (9) is pressed,Adjusting rod (4) lower end can be against and add pressure cap (7) top,Described pressure cap (7) lower slide that adds is set in foot cap ring (10),Described foot cap ring (10) is fixed on fixing seat (8) upper surface of sample,The contacts side surfaces of described foot cap ring (10) internal ring and soil pattern (9),The height of foot cap ring (10) is not less than the height of soil pattern (9).
- 2. a kind of soil consolidation test pressue device according to claim 1, is characterized in that: described sample is fixed seat (8) two ends and is fixed on support (1) by securing member.
- 3. a kind of soil consolidation test pressue device according to claim 2, is characterized in that: the described pressure cap (7) that adds is prepared for stainless steel material.
- 4. a kind of soil consolidation test pressue device according to claim 3, is characterized in that: the bottom of described soil pattern (9) disposes water filter plate.
- 5. a kind of soil consolidation test pressue device according to claim 4, it is characterized in that: the top of described dial indicator bracket (5) is provided with tightening knob (11), after described dial gauge (6) is arranged on dial indicator bracket (5), described tightening knob (11) screws to be fixed dial gauge (6) with dial indicator bracket (5).
- 6. a kind of soil consolidation test pressue device according to claim 5, is characterized in that: described dial indicator bracket (5) is telescope support.
- 7. a kind of soil consolidation test pressue device according to claim 6, is characterized in that: described add pressure cap (7), the part that seat (8) fixed by sample and foot cap ring (10) contacts with soil pattern (9) all scribbles butter layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620069702.XU CN205388547U (en) | 2016-01-25 | 2016-01-25 | Experimental pressure device that uses of soil consolidation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620069702.XU CN205388547U (en) | 2016-01-25 | 2016-01-25 | Experimental pressure device that uses of soil consolidation |
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CN205388547U true CN205388547U (en) | 2016-07-20 |
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CN201620069702.XU Expired - Fee Related CN205388547U (en) | 2016-01-25 | 2016-01-25 | Experimental pressure device that uses of soil consolidation |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111122322A (en) * | 2019-12-30 | 2020-05-08 | 西安中科贝昂环保科技有限公司 | Soil consolidation test is with detecting structure |
CN114354375A (en) * | 2021-11-25 | 2022-04-15 | 河海大学 | Plastic settlement measuring device for ultralight clay, use method and application |
-
2016
- 2016-01-25 CN CN201620069702.XU patent/CN205388547U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111122322A (en) * | 2019-12-30 | 2020-05-08 | 西安中科贝昂环保科技有限公司 | Soil consolidation test is with detecting structure |
CN114354375A (en) * | 2021-11-25 | 2022-04-15 | 河海大学 | Plastic settlement measuring device for ultralight clay, use method and application |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 Termination date: 20180125 |
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CF01 | Termination of patent right due to non-payment of annual fee |