CN109187642A - A kind of interior marine facies soil drainage by electroosmosis reinforcing device and method - Google Patents
A kind of interior marine facies soil drainage by electroosmosis reinforcing device and method Download PDFInfo
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- CN109187642A CN109187642A CN201810935523.3A CN201810935523A CN109187642A CN 109187642 A CN109187642 A CN 109187642A CN 201810935523 A CN201810935523 A CN 201810935523A CN 109187642 A CN109187642 A CN 109187642A
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- electroosmosis
- cathode tube
- test bucket
- marine facies
- drainage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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Abstract
The invention discloses a kind of indoor marine facies soil drainage by electroosmosis bracing means, it is characterized in that: including test bucket, cathode tube, programmable power supply case and loading frame, the test bucket bottom centre is equipped with circular hole and test bucket inner wall posts anode plate, the cathode tube is inserted on circular hole, the anode plate passes through the positive and negative anodes that conducting wire connects programmable power supply case with cathode tube respectively, the loading frame includes support base, the pressing plate and multiple bending plates that can be put into test bucket, the support base is equipped with vibrating motor, described bending plate one end is connected on support base, the other end is connected on pressing plate.Interior marine facies soil drainage by electroosmosis bracing means electric osmose is more efficient, structural stability is good and experimental result is accurate for this.The invention also discloses a kind of indoor marine facies soil drainage by electroosmosis reinforcement means.
Description
Technical field
The present invention relates to indoor soil mass consolidation test apparatus fields, and in particular to a kind of interior marine facies soil drainage by electroosmosis
Reinforcing device and method.
Background technique
With the quickening of urban construction, many polders are developed as building yard, and electroosmosis technology is by as a kind of new
The draining of type strengthens means and is used for polder, but be single use electric osmose can exist consolidation is uneven, resistance is excessive, anode with
The problems such as soil body is detached from, seriously affects electric osmose efficiency.
At present during the indoor electric osmose stabilization by drainage test of marine facies soil, reduction resistance in reinforcing interface, which increases electric current increase, to be had
The method that effect potential proposes electric osmose efficiency has very much, such as slip casting, preloading, intermittently power-on, electrode reversion, strong rammer, but often tests
Effect is undesirable.
Summary of the invention
That technical problem to be solved by the invention is to provide a kind of electric osmoses is more efficient, structural stability is good and experimental result
Accurately interior marine facies soil drainage by electroosmosis bracing means, while additionally providing a kind of indoor marine facies soil drainage by electroosmosis reinforcement means.
For this purpose, the present invention adopts the following technical scheme that realize:
A kind of interior marine facies soil drainage by electroosmosis bracing means, it is characterized in that: including testing bucket, cathode tube, programmable power supply case and adding
Carrier, the test bucket bottom centre is equipped with circular hole and test bucket inner wall posts anode plate, and the cathode tube is inserted on circular hole,
The anode plate passes through the positive and negative anodes that conducting wire connects programmable power supply case with cathode tube respectively, and the loading frame includes support base, can
The pressing plate and multiple bending plates being put into test bucket, the support base are equipped with vibrating motor, and described bending plate one end is connected to
On support base, the other end is connected on pressing plate.
The pressing plate is annular, by connection of winning in succession between the every two adjacent bending plate, it is multiple win in succession to be formed it is more
Side shape.
The cathode tube is made of steel pipe, and the steel pipe is equipped with several through-holes, and steel pipe is wrapped with 500 mesh steel wires
Net, the 500 mesh steel wire are wrapped with 500 mesh filter clothes, and the 500 mesh filter cloth is wrapped with fixed steel wire.
The anode plate is galvanized iron sheet, and anode plate differs within ± 5% with test bucket height, to ensure to handle at electric osmose
Welding lead connects direct current to carry out drainage by electroosmosis, by electric osmose water in cathode on the maximization of the soil body, anode and cathode
Collect in pipe, the water that water storage container collects discharge is placed below cathode tube.
The model YZS-8-2 of the vibrating motor.
A kind of interior marine facies soil drainage by electroosmosis reinforcement means, characterized in that the following steps are included:
Step 1: cathode tube being inserted on the circular hole of test bucket, patch in anode plate is tested on bucket inner wall, in cathode tube and anode
The test soil body is filled in layering between plate；
Step 2: it will be controlled conduction time by the way that programmable power supply is arranged at 10-20 minutes, power-off time was controlled at 40-50 minutes；
Step 3: interior unlatching vibrating motor 5-10 minutes when power is off；
Step 4: repeating step 2 and step 3 until the outflow water of cathode bottom of the tube goes to zero；
Step 5: style soil body array is sampled in test bucket, then drying measures sampled moisture content, attached in sample point
It is close to survey vane-shear strength, obtain the consolidation effect of drainage by electroosmosis.
After adopting the above technical scheme, electric current is from test bucket inner wall to center flow, apart from short, resistance is smaller, electric osmose effect
Rate is high, and the plane of oscillation is contacted with the test soil body using annular pressing plate, when electric osmose anodic plate is detached from the test soil body, vibration
Dynamic motor is able to drive the annular pressing plate vibration test soil body, contacts the test soil body with anode plate closer, improves electric energy
Service efficiency and electric osmose efficiency, are greatly saved the electricity charge, improve test efficiency, and multiple on loading frame win in succession to be formed
Polygon (hexagon or triangle etc.), keeps the structure of loading frame more stable, also makes pressing plate in vibration and the test soil body
The phenomenon that contact is more stable, is not susceptible to pressing plate inclination, in addition, cathode tube successively includes steel pipe, 500 mesh steel wires from the inside to surface
Net, 500 mesh filter clothes and fixed steel wire, can stop test soil body small particles substance to enter in cathode tube, with guarantee test knot
Fruit accuracy.
Detailed description of the invention
The present invention has following attached drawing:
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the structural schematic diagram of cathode tube in the present invention.
Specific embodiment
Shown in referring to Fig.1, a kind of indoor marine facies soil drainage by electroosmosis bracing means provided by the invention includes test bucket 1, yin
Pole pipe 2, programmable power supply case and loading frame, test 1 bottom centre of bucket is equipped with circular hole and test 1 inner wall of bucket posts anode plate 3, cathode
Pipe 2 is inserted on circular hole, and anode plate 3 connects the positive and negative anodes of programmable power supply case with cathode tube 2 by conducting wire respectively, and loading frame includes
Support base 4, the pressing plate 6 and multiple bending plates 7 that can be put into test bucket 1, support base 4 are equipped with vibrating motor 8, vibrating motor 8
Model YZS-8-2,7 one end of bending plate is connected on support base 4, the other end is connected on pressing plate 6, pressing plate 6 be annular, often
By 9 connections of winning in succession between two adjacent bending plates 7, all 9 formation polygons of winning in succession, cathode tube 2 is made of steel pipe 10, steel
Pipe 10 is equipped with several through-holes, and steel pipe 10 is wrapped with 500 mesh steel wire, 11,500 mesh steel wire 11 and is wrapped with the filter of 500 mesh
12,500 mesh filter cloth 12 of cloth is wrapped with fixed steel wire 5, and anode plate 3 is galvanized iron sheet, and anode plate 3 is highly differed with test bucket 1
Within ± 5%, to ensure to handle the maximization of the soil body at electric osmose, anode connects direct current with welding lead on cathode to carry out
Drainage by electroosmosis collects in cathode tube 2 by electric osmose water, and the water that water storage container collects discharge is placed below cathode tube 2.
A kind of indoor marine facies soil drainage by electroosmosis reinforcement means provided by the invention, comprising the following steps:
Step 1: cathode tube 2 being inserted on the circular hole of test bucket 1, will be attached in anode plate 3 on test 1 inner wall of bucket, in cathode tube
The test soil body is filled in layering between 2 and anode plate 3；
Step 2: it will be controlled conduction time by the way that programmable power supply is arranged at 10-20 minutes, power-off time was controlled at 40-50 minutes；
Step 3: interior unlatching vibrating motor 5-10 minutes when power is off；
Step 4: repeating step 2 and step 3 until the outflow water of 2 bottom of cathode tube goes to zero；
Step 5: style soil body array is sampled in test bucket 1, then drying measures sampled moisture content, in sample point
Vane-shear strength is nearby surveyed, the consolidation effect of drainage by electroosmosis is obtained.
In the present embodiment, electric current is from test 1 inner wall of bucket to center flow, and apart from short, resistance is smaller, and electric osmose is high-efficient,
The plane of oscillation contacts the pressing plate 6 using annular with the test soil body, when electric osmose anodic plate 3 is detached from the test soil body, vibration
Dynamic motor 8 is able to drive the 6 vibration test soil body of pressing plate of annular, contacts the test soil body with anode plate 3 closer, improves electricity
Can service efficiency and electric osmose efficiency, be greatly saved the electricity charge, improve test efficiency, and all on loading frame win in succession
9 form polygon (hexagon or triangle etc. are stable shaped), keep the structure of loading frame more stable, pressing plate 6 is also made to shake
More stable, the phenomenon that being not susceptible to the inclination of pressing plate 6 is contacted with the test soil body when dynamic, in addition, cathode tube 2 is successively wrapped from the inside to surface
Include steel pipe 10,500 mesh steel wires 11,500 mesh filter clothes 12 and fixed steel wire 5, can stop to test soil body small particles substance into
Enter in cathode tube 2, with guarantee test accuracy.
Claims (6)
1. a kind of interior marine facies soil drainage by electroosmosis bracing means, it is characterized in that: include test bucket, cathode tube, programmable power supply case and
Loading frame, the test bucket bottom centre is equipped with circular hole and test bucket inner wall posts anode plate, and the cathode tube is inserted in circular hole
On, the anode plate passes through the positive and negative anodes that conducting wire connects programmable power supply case with cathode tube respectively, the loading frame include support base,
The pressing plate and multiple bending plates that can be put into test bucket, the support base are equipped with vibrating motor, bending plate one end connection
On support base, the other end is connected on pressing plate.
2. a kind of indoor marine facies soil drainage by electroosmosis bracing means according to claim 1, it is characterized in that: the pressing plate is ring
Shape, it is multiple to win in succession to form polygon by connection of winning in succession between the every two adjacent bending plate.
3. a kind of indoor marine facies soil drainage by electroosmosis bracing means according to claim 1 or 2, it is characterized in that: the cathode
Pipe is made of steel pipe, and the steel pipe is equipped with several through-holes, and steel pipe is wrapped with 500 mesh steel wires, the 500 mesh steel wire
500 mesh filter clothes are wrapped with, the 500 mesh filter cloth is wrapped with fixed steel wire.
4. a kind of indoor marine facies soil drainage by electroosmosis bracing means according to claim 1 or 2, it is characterized in that: the anode
Plate is galvanized iron sheet, and anode plate differs within ± 5% with test bucket height, to ensure to handle the maximization of the soil body, anode at electric osmose
Direct current is connected to carry out drainage by electroosmosis with welding lead on cathode, is collected in cathode tube by electric osmose water, in cathode tube
Place the water that water storage container collects discharge in lower section.
5. a kind of indoor marine facies soil drainage by electroosmosis bracing means according to claim 1 or 2, it is characterized in that: the vibration
The model YZS-8-2 of motor.
6. a kind of interior marine facies soil drainage by electroosmosis reinforcement means, characterized in that the following steps are included:
Step 1: cathode tube being inserted on the circular hole of test bucket, will be attached in anode plate on test bucket inner wall, in cathode tube and sun
The test soil body is filled in layering between pole plate；
Step 2: it will be controlled conduction time by the way that programmable power supply is arranged at 10-20 minutes, power-off time was controlled at 40-50 minutes；
Step 3: interior unlatching vibrating motor 5-10 minutes when power is off；
Step 4: repeating step 2 and step 3 until the outflow water of cathode bottom of the tube goes to zero；
Step 5: style soil body array is sampled in test bucket, then drying measures sampled moisture content, attached in sample point
It is close to survey vane-shear strength, obtain the consolidation effect of drainage by electroosmosis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935523.3A CN109187642A (en) | 2018-08-16 | 2018-08-16 | A kind of interior marine facies soil drainage by electroosmosis reinforcing device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935523.3A CN109187642A (en) | 2018-08-16 | 2018-08-16 | A kind of interior marine facies soil drainage by electroosmosis reinforcing device and method |
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| CN109187642A true CN109187642A (en) | 2019-01-11 |
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| CN201810935523.3A Pending CN109187642A (en) | 2018-08-16 | 2018-08-16 | A kind of interior marine facies soil drainage by electroosmosis reinforcing device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293125A (en) * | 2019-04-28 | 2019-10-01 | 南通大学 | It is a kind of original position electro reclamation and reinforce ultra-soft Polluted Soil device and method |
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| CN2448872Y (en) * | 2000-06-01 | 2001-09-19 | 上海宝钢冶金建设公司 | Roller vibration mill |
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2018
- 2018-08-16 CN CN201810935523.3A patent/CN109187642A/en active Pending
Patent Citations (7)
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| CN2448872Y (en) * | 2000-06-01 | 2001-09-19 | 上海宝钢冶金建设公司 | Roller vibration mill |
| CN201347562Y (en) * | 2008-12-15 | 2009-11-18 | 浙江大学 | Electro osmosis-loading combination consolidometer |
| CN101634141A (en) * | 2009-08-28 | 2010-01-27 | 中交天津港湾工程研究院有限公司 | Multifunctional soil electroosmosis solidification device |
| CN206066651U (en) * | 2016-10-17 | 2017-04-05 | 重庆交通大学 | Adjustable grinding coagulation soil vibration forming instrument |
| CN106630516A (en) * | 2017-03-14 | 2017-05-10 | 顾聪颖 | Electroosmosis drainage and dehumidification device for livestock zymocyte bed |
| CN207366552U (en) * | 2017-10-13 | 2018-05-15 | 中南大学 | A kind of soil body experimental provision |
| CN207273471U (en) * | 2017-10-23 | 2018-04-27 | 深圳市正强混凝土有限公司 | A kind of anti-offset regeneration concrete shake table |
Non-Patent Citations (1)
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| 王柳江 等: ""真空电渗联合振动碾压加固超软黏土试验研究"", 《水运工程》 * |
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|---|---|---|---|---|
| CN110293125A (en) * | 2019-04-28 | 2019-10-01 | 南通大学 | It is a kind of original position electro reclamation and reinforce ultra-soft Polluted Soil device and method |
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Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |