CN106436686B - Device and Soft Clay Foundation processing unit for collecting drainage by electroosmosis and method - Google Patents

Device and Soft Clay Foundation processing unit for collecting drainage by electroosmosis and method Download PDF

Info

Publication number
CN106436686B
CN106436686B CN201610920324.6A CN201610920324A CN106436686B CN 106436686 B CN106436686 B CN 106436686B CN 201610920324 A CN201610920324 A CN 201610920324A CN 106436686 B CN106436686 B CN 106436686B
Authority
CN
China
Prior art keywords
tube
prefabricating plate
water
electroosmosis
cathode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610920324.6A
Other languages
Chinese (zh)
Other versions
CN106436686A (en
Inventor
孙召花
段鹏
余潇
陆纯
徐良
汪洋
韦悦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Center for technology transfer, Nantong University
Original Assignee
Nantong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong University filed Critical Nantong University
Priority to CN201610920324.6A priority Critical patent/CN106436686B/en
Publication of CN106436686A publication Critical patent/CN106436686A/en
Application granted granted Critical
Publication of CN106436686B publication Critical patent/CN106436686B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/11Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means

Abstract

The invention discloses a kind of device for collecting drainage by electroosmosis and Soft Clay Foundation processing units and method, the wherein described device for being used to collect drainage by electroosmosis includes the water pocket bag for being equipped with the prefabricating plate of several through-holes along longitudinal direction, being fixed on the prefabricating plate upper surface and internal water being adjusted, and the tube body of each through-hole of connection and suction pump.The water being discharged at electric osmose cathode is collected by the device, it water filling can be applied on the soil body near cathode by prefabricating plate as preloading into water pocket bag, further promote the draining of electric osmose cathode, so that the soil solidifying between anodic-cathodic is more uniformly distributed, it is difficult can to solve the problems, such as that drainage by electroosmosis is collected.

Description

Device and Soft Clay Foundation processing unit for collecting drainage by electroosmosis and method
Technical field
The invention belongs to geotechnical engineering field, especially a kind of devices and its processing method for collecting drainage by electroosmosis.
Background technology
It would ordinarily be encountered the draining of Soft Clay Foundation in the soil body processing engineering that the ground such as estuary coast, alluvial plain carry out Solidification problem.The engineerings such as some ocean dredgings carried out in cohesive soil Distribution Area and inland dredging, reclamation by pumping filling also will produce Soft Clay Foundation, since large quantity of moisture is mixed into cohesive soil by work progress disturbance and forms the higher soil body of water content.China is soft Clay ground is widely distributed, and with the rapid development of social productive forces and living standards of the people, the demand to soil is very urgent, The geological conditions in face of soft clay is thus inevitably needed during the exploitation use in soil.
The discharging consolidation methods such as common vacuum preloading, piling prepressing are limited to the low hydraulic conductivity of soft clay and height sticks The factors such as grain content, and the duration is longer, and be difficult to achieve the desired results.Electric osmose is one of electrokinetic phenomena, is referred under electric field action The phenomenon that water phase performs relative motion the solid particle contacted with it, have electro-osmosis coefficient it is unrelated with radii of soil particles and To the equally valid feature of combination water in the soil body, this feature is just suitable for handling Soft Clay Foundation.In order to avoid gold Electro-kinetic Geosynthetics this concepts is proposed both at home and abroad a series of problems, such as belonging to electrode corrosion, and according to requirement of engineering system Different face shapings is produced, such as conductive plastics drain bar, electro-osmosis method is made to enter new developing stage.
There are drainages by electroosmosis to collect difficult, negative and positive interpolar soil solidifying unevenness in Soft Clay Foundation field-hardened for electro-osmosis method The problems such as even, is often combined with engineering methods such as vacuum method, preloadings.Method after joint not only makes working procedure become Very complicated is obtained, and increases project cost and power consumption, is unfavorable for the popularization and application of electro-osmosis method.
Invention content
Goal of the invention:An object of the present invention is to provide a kind of operation letter to solve the shortcomings of the prior art Device for collecting drainage by electroosmosis single, drainage efficiency is high.It is a further object of the present invention to provide a kind of drainage by electroosmosis receipts Collect processing method.It is still further an object of the present invention to provide a kind of Soft Clay Foundation processing units.
Technical solution:A kind of device for collecting drainage by electroosmosis, including be equipped with the prefabricating plate of several through-holes along longitudinal direction, consolidate Due to the tube body of the prefabricating plate upper surface and the water pocket bag of adjustable internal water, and each through-hole of connection and suction pump.
In a further embodiment, the upper surface of the prefabricating plate is provided with the connection for fixing the water pocket bag Button, the water pocket bag are detachably connected to prefabricating plate.The design of detachable or sectional type is easily installed and transports, and is convenient for simultaneously The water pocket bag of not co-content is replaced, or replaces damaged water pocket bag.Separately transport is also easier to ensure prefabricating plate and water pocket bag Safety, prevent damaged in transport installation process.
In a further embodiment, the lower surface of the prefabricating plate is provided with card slot, and the card slot includes along through-hole week Several annular slots to laying are longitudinally disposed with along prefabricating plate and longitudinal card slot that be connected to annular slot;The annular slot Several are inside connected with to the prominent mouth of the centroclinal extension of trepanning, the longitudinal direction card slot is suitable with the tube body with annular slot Match.By the way that card slot, tube body is arranged(Such as tracheae or water pipe)Can be embedded at wherein, be allowed to be formed in the operating condition one it is whole Body ensures the cooperation precision between tube body and prefabricating plate, enables the ponding for accurately extracting through hole, while card slot and pipe After body cooperation, there is certain active force, can prevent tube body from shifting or detaching under the action of suction pump, make its work More stablize, reduces maintenance.Meanwhile this mode also allows for the partition between tube body and prefabricating plate and transport.
In a further embodiment, the prominent mouth is obliquely installed, and the angle of prominent mouth central axes and horizontal plane is 10 ° ~30 °.Prominent mouth is laid along the circumferential direction of annular slot, to the axis of through-hole while one end extends to the lower surface of prefabricating plate Line is drawn close.The port of prominent mouth, i.e. water inlet is provided with the filter devices such as geotextiles.
In a further embodiment, the tube body include several looping tube portions for being adapted to the annular slot and It is connected to the line style tube body of adjacent annular tube body, the looping tube portion is connected to the tube body in prominent mouth.In the embodiment In, tube body itself can be integral type or separation reassembling type, wherein looping tube and the linear type tube body being connected to, and annular Tube body and the connection type for protruding the tube body in mouth or protruding between mouth itself can be any contiguity mode, such as fasten, It is spirally connected or similar structure.Tube body(Such as PU tracheaes or water pipe)Through hole can also be extended to using other modes, to inhale Take the ponding at electric osmose cathode.Such as tube body uses and the integrally formed mode of prefabricating plate, or the company of offering in prefabricating plate The channel or pipeline for connecing each through-hole either annular slot or prominent mouth add filter device in water inlet end, water outlet with draw water Pump connection.This mode can also realize the purpose drawn water, and solve above-mentioned technical problem, reach corresponding technical effect Fruit.
In a further embodiment, the prefabricating plate is metallic plate or plastic plate, and the bearing capacity of prefabricating plate is more than etc. In 0.1PMa;The length of the prominent mouth is 2~4cm;The water pocket bag is the bag body of PVC or TPU materials, and the tube body is PU Tracheae.Since in engineering-environment, the use environment of device is more severe, the selection of the material of prefabricating plate, tube body and water pocket bag and Size selection is very important, according to cost, service life, installation and transportation facility etc. factors, for this purpose, applicant carried out In-depth study and preferred design have carried out various considerations and design to prefabricating plate etc., have formd optimal design scheme. The thinner thickness of prefabricating plate is 0.2~1cm, in order to which the length of prefabricating plate that facilitates for manufacturing, transporting and install is 5~10m, width For the spacing between electric osmose anodic-cathodic, generally 1~1.5m.Water pocket bag presss from both sides screen cloth using PVC terylene composite material or TPU, It with good leakproofness and corrosion resistance, is not influenced by season, there is valve switch on water pocket bag, it when not used can will be inside it Air and liquid extraction, screw valve, reduce space hold amount.PU tracheae outer diameters are 8mm, and internal diameter 5mm is fixed on prefabricating plate In the card slot of lower surface, ring-shaped P U tracheaes are placed in annular slot, and connect with the PU tracheaes in protrusion mouth, in protrusion mouth It is sealed using geotextiles filter membrane, then ring-shaped P U tracheaes is ganged up by connection, PU by the PU tracheaes in longitudinal card slot in PU tracheaes port Pneumatic joint can be used in connection between tracheae, should carry out encapsulation process, prevents gas leakage leak, the terminal connection of PU tracheaes from drawing water Pump.
In a further embodiment, the water pocket bag is provided with valve.
A kind of Soft Clay Foundation processing unit, including the device for collecting drainage by electroosmosis in any of the above-described embodiment, And the electrode being laid in length and breadth in clay ground and the power supply being connect with electrode, through there is electric osmose wherein in the through-hole of prefabricating plate Cathode.The electrode that electric osmose uses in reinforcing is conductive plastics drain bar or metal electrode, and the infiltration coefficient of Soft Clay Foundation is 10- 6~10- 8cm/s.A diameter of 10~15cm of prefabricating plate longitudinally institute's trepanning.
The processing method that a kind of drainage by electroosmosis is collected, based on described in any of the above-described embodiment for collecting drainage by electroosmosis Device realize and include the following steps:
S1, in pre-reinforcement Soft Clay Foundation according to the construction method of electro-osmosis method, by rectangle or it is quincunx in a manner of be inserted into Electrode carries out the drain that processing forms pre-determined size to the soil body around cathode;
S2, tube body is mounted in the card slot of prefabricating plate lower surface, water pocket bag is fixed on precompressed by junction button Multigroup device for collecting drainage by electroosmosis is positioned in electric osmose place by the upper surface of plate, and electric osmose cathode is opened from prefabricating plate It is pierced by hole, the protrusion mouth of prefabricating plate tapping stretches into drain and surrounds electric osmose cathode;
S3, the positive and negative anodes that electrode is connected to power supply by conducting wire, after energization, when drain has water to emerge at cathode, are opened Suction pump is opened, the water in drain at cathode is discharged by tube body;
S4, electric osmose later stage wait for the anhydrous discharge of drain at cathode, can be noted into the water pocket bag of drainage by electroosmosis collection device Water further promotes the water discharge at cathode as prefabricating load;
S5, electric osmose after treatment recycle drainage by electroosmosis collection device.
Advantageous effect:The drainage by electroosmosis collection device of the present invention is not only that water is discharged at electric osmose cathode and provides to drain to lead to Road, and can by into water pocket bag water filling be used as prefabricating load, further promote electric osmose cathode draining, make anodic-cathodic it Between soil solidifying be more uniformly distributed, it is difficult that the present apparatus can solve the problems, such as that Soft Clay Foundation drainage by electroosmosis is collected.Meanwhile this hair It is bright simple in structure, it is easy to operate, convenient for recycling and reusing, it can quickly and efficiently realize that the drainage by electroosmosis of soft clay adds Gu.
Description of the drawings
Fig. 1 is the use state plan view of drainage by electroosmosis device at the construction field (site).
Fig. 2 is the structural schematic diagram of drainage by electroosmosis device.
Fig. 3 is the attachment structure schematic diagram of PU tracheaes.
Specific implementation mode
Hereinafter, with reference to the technical detail and operation principle of the description present invention of attached drawing 1 to 3.
In Fig. 1, cathode 2 and anode 3 arranged vertically and horizontally are provided in Soft Clay Foundation 1, the device of the invention is used for In this operating mode.The drainage by electroosmosis collection device of the present invention described in detail below includes mainly prefabricating plate 4, water pocket bag 6 and tube body 8.As shown in Figure 1 or 2, several equidistant through-holes 11 are provided on prefabricating plate, the size and spacing of trepanning are by Soft Clay Foundation Cathode spacing during electric osmose is reinforced determines.The lower surface and through hole of prefabricating plate are provided with card slot.It is annular around trepanning Card slot, connection adjacent annular card slot is longitudinal card slot.Above-mentioned annular slot and longitudinal card slot are for protecting tube body, such as PU gas Pipe.As it can be seen that being provided with several on annular slot protrudes mouth 5 from Fig. 1 or Fig. 2.Following table of the end of prominent mouth to prefabricating plate Face and the central axes direction of through-hole extend, and form an inclined water-holding portion.
As can be seen from Figure 2, the upper surface of prefabricating plate is provided with junction button 9, and the engaging portion being adapted to therewith is provided on water pocket bag 6 (It is not shown).A kind of detachable connection type dismountable in other words is formed between water pocket bag and prefabricating plate.In the lower part of Fig. 2, It can be seen that water pocket bag is provided with valve 10.The water or tolerance in water pocket bag are controlled by valve.
As shown in figure 3, the other end of tube body is connected to water pump 7, i.e., it is connected to the water inlet end of water pump 7.
When in use, tube body is buckled in the card slot in prefabricating plate, each water inlet end of tube body and prominent mouth or prominent mouth Interior tube body or through-hole connection, the sealing of tube body middle part, the other end of tube body are connected to suction pump, form a complete system System.Water pocket bag is fixedly connected with prefabricating plate by junction button, fills the water of predetermined amount.When there is water in through-hole, pass through suction pump It pulls water out.
In a further embodiment, the structure of prefabricating plate and tube body is further described.As shown in Figure 1, logical Hole is uniformly arranged along the longitudinal axis of prefabricating plate, and trepanning spacing is the spacing of electric osmose cathode.In the lower surface of prefabricating plate and through-hole Around be correspondingly arranged card slot.Card slot around through-hole is annular slot, and shape is adapted to size with through-hole.It is same such as to scheme Shown in 3, the shape of tube body is also divided into longitudinal linear type tube body and looping tube.Wherein looping tube is adapted to annular slot, And it is disposed therein at work.Longitudinal linear tube body is adapted to and is disposed therein with longitudinal card slot.
Card slot is for protecting tube body(Such as PU pipes), when preventing prefabricating plate from moving, tube body is torn or is destroyed.It is also prevented from Displacement is drawn when suction pump draws water caused by tube body, to make tube body water inlet end deviate, the effect that causes to draw water is bad.
Prominent mouth provided around annular slot stretches to the center of trepanning, and extends to the lower surface of prefabricating plate, so as to The enough ponding accurately extracted at cathode prevents from blocking, prolong the service life to ensure effect of drawing water, can be in prominent mouth The filter devices such as end set geotextiles.
In a further embodiment, split-type design may be used in looping tube and the linear type tube body of longitudinal direction, annular Tube body is connected to by linear type tube body, mode of communicating can be include fastening, be spirally connected or being carried out by the way of connector close Envelope connection.Looping tube can be connected to by the way that the cooperation tube body being adapted to prominent mouth is arranged with prominent mouth.Such as tube body will be coordinated It is plugged on the inside of prominent mouth.Tube body can also be arranged in setting inside prominent mouth, and looping tube is attached with it.
Certainly, tube body can also be designed manufacture using integrally formed mode.
In the above-described embodiments, it is provided with valve switch on water pocket bag, its inner air and liquid can be extracted out when not used, Valve is screwed, space hold amount is reduced.In other embodiments, it can be formed by multiple water pocket sack units or water pocket bag It is divided into multiple independent water pocket bags, there are one independent switch, being formed multiple can independently regulate and control for each water pocket bag setting Unit.Simultaneously because being detachable connection type between water pocket bag and prefabricating plate, therefore the different water pocket of volume can be replaced Bag or the water pocket bag of breakage.
In other embodiments, tube body is PU tracheaes, which is fixed in the card slot of prefabricating plate lower surface, in annular Ring-shaped P U tracheaes are placed in card slot, and are connect with the PU tracheaes in protrusion mouth, and the PU tracheaes port in protrusion mouth uses geotextiles Filter membrane seals, then ring-shaped P U tracheaes are ganged up connection by the PU tracheaes in longitudinal card slot, and the terminal of PU tracheaes connects suction pump.
Under operating mode in the present embodiment, prefabricating plate is light-weight metal or plastic plate, and bearing capacity is not less than 0.1MPa, thickness Relatively thin is 0.2~1cm, in order to manufacture, transport and install facilitate prefabricating plate length be 5~10m, width be electric osmose cathode and Spacing between anode, generally 1~1.5m.A diameter of 10~15cm of prefabricating plate longitudinally institute's trepanning, the length of prominent mouth Degree is 2~4cm, and the angle of prominent mouth and horizontal plane is 100~300;Water pocket bag presss from both sides net using PVC terylene composite material or TPU Cloth has good leakproofness and corrosion resistance, is not influenced by season.PU tracheae outer diameters are 8mm, internal diameter 5mm, PU tracheae Between connection pneumatic joint can be used, carry out encapsulation process, prevent gas leakage leak.
The processing method that drainage by electroosmosis of the present invention described in detail below is collected, mainly includes the following steps that:
Step S1:According to the construction method of electro-osmosis method in pre-reinforcement Soft Clay Foundation, rectangle or the arrangement such as quincunx Mode is inserted into electrode, slightly handles the soil body around cathode the drain of pre-determined size;
Step S2:PU tracheaes are mounted in the card slot of prefabricating plate lower surface, water pocket bag is installed by junction button and is fixed In the upper surface of prefabricating plate, the device of multigroup collection drainage by electroosmosis is positioned in electric osmose place, electric osmose cathode is from prefabricating plate Trepanning in be pierced by, the protrusion mouth of prefabricating plate tapping stretches into drain and surrounds cathode;
Step S3:The positive and negative anodes of electrode and power supply are connected by conducting wire, after energization, wait for that drain has water to emit at cathode Go out, you can open suction pump, extracted out the water at cathode by PU tracheaes;
Step S4:The electric osmose later stage waits for the anhydrous discharge of drain at cathode, can be to the water pocket bag of drainage by electroosmosis collection device Middle water filling further promotes the water discharge at cathode as prefabricating load.
Step S5:Electric osmose after treatment, recycles drainage by electroosmosis collection device, and realization recycles.
It should be noted that the device of the invention and processing method are in the higher Soft Clay Foundation electric osmose of water content is reinforced There is significant stabilization by drainage effect.In step sl, the drain of the pre-determined size, diameter(Width)It is generally with depth 10~15cm.In step s3, the electrode can carry out electrode conversion, need to drainage by electroosmosis collection device be replaced in cathode Place.
In short, the present invention is provided to reinforce the drainage by electroosmosis collection device of Soft Clay Foundation and processing method with following Advantage:First, provide drainage channel for water is discharged at electric osmose cathode, and can by into water pocket bag water filling be used as precompressed Load further promotes the draining of electric osmose cathode, keeps the soil solidifying between anodic-cathodic uniform, can solve Soft Clay Foundation electricity Ooze the problem of drainage collection difficulty.Second, the configuration of the present invention is simple is easy to operate, quickly high convenient for recycling and reusing Effect, need not combine electro-osmosis method with other methods, save cost.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above Detail can carry out a variety of equivalents to technical scheme of the present invention within the scope of the technical concept of the present invention, this A little equivalents all belong to the scope of protection of the present invention.It is further to note that described in above-mentioned specific implementation mode Each particular technique feature can be combined by any suitable means in the case of no contradiction.

Claims (2)

1. a kind of Soft Clay Foundation processing unit, which is characterized in that include the device for collecting drainage by electroosmosis, and cloth in length and breadth Electrode in clay ground and the power supply being connect with electrode, through there is electric osmose cathode wherein in the through-hole of prefabricating plate;
Device for collecting drainage by electroosmosis includes being equipped with the prefabricating plate of several through-holes along longitudinal direction, being fixed on the prefabricating plate upper table The water pocket bag of face and adjustable internal water, and it is connected to the tube body of each through-hole and suction pump;
The upper surface of the prefabricating plate is provided with the junction button for fixing the water pocket bag, and the water pocket bag detachably connects In prefabricating plate;
The lower surface of the prefabricating plate is provided with card slot, the card slot include several annular slots circumferentially laid along through-hole and Longitudinal card slot that is longitudinally disposed along prefabricating plate and being connected to annular slot;Several are connected in the annular slot to trepanning center The protrusion mouth extended is tilted, the longitudinal direction card slot is adapted to annular slot with the tube body;
The prominent mouth is obliquely installed, and the angle of prominent mouth central axes and horizontal plane is 10 °~30 °;
The tube body includes the line in several the looping tube portions and connection adjacent annular tube body that are adapted to the annular slot Type tube body, the looping tube portion are connected to the tube body in prominent mouth;
The prefabricating plate is metallic plate or plastic plate, and the bearing capacity of prefabricating plate is more than or equal to 0.1PMa;The length of the prominent mouth Degree is 2~4cm;The water pocket bag is the bag body of PVC or TPU materials, and the tube body is PU tracheaes;
The water pocket bag is provided with valve.
2. the processing method that a kind of drainage by electroosmosis is collected, which is characterized in that it is realized based on the device for collecting drainage by electroosmosis,
Device for collecting drainage by electroosmosis includes being equipped with the prefabricating plate of several through-holes along longitudinal direction, being fixed on the prefabricating plate upper table The water pocket bag of face and adjustable internal water, and it is connected to the tube body of each through-hole and suction pump;
The upper surface of the prefabricating plate is provided with the junction button for fixing the water pocket bag, and the water pocket bag detachably connects In prefabricating plate;
The lower surface of the prefabricating plate is provided with card slot, the card slot include several annular slots circumferentially laid along through-hole and Longitudinal card slot that is longitudinally disposed along prefabricating plate and being connected to annular slot;Several are connected in the annular slot to trepanning center The protrusion mouth extended is tilted, the longitudinal direction card slot is adapted to annular slot with the tube body;
The prominent mouth is obliquely installed, and the angle of prominent mouth central axes and horizontal plane is 10 °~30 °;
The tube body includes the line in several the looping tube portions and connection adjacent annular tube body that are adapted to the annular slot Type tube body, the looping tube portion are connected to the tube body in prominent mouth;
The prefabricating plate is metallic plate or plastic plate, and the bearing capacity of prefabricating plate is more than or equal to 0.1PMa;The length of the prominent mouth Degree is 2~4cm;The water pocket bag is the bag body of PVC or TPU materials, and the tube body is PU tracheaes;
The water pocket bag is provided with valve;
It the treating method comprises following steps:
S1, in pre-reinforcement Soft Clay Foundation according to the construction method of electro-osmosis method, by rectangle or it is quincunx in a manner of be inserted into electrode, The drain that processing forms pre-determined size is carried out to the soil body around cathode;
S2, tube body is mounted in the card slot of prefabricating plate lower surface, water pocket bag is fixed on prefabricating plate by junction button Multigroup device for collecting drainage by electroosmosis is positioned in electric osmose place by upper surface, and electric osmose cathode is from the trepanning of prefabricating plate It is pierced by, the protrusion mouth of prefabricating plate tapping stretches into drain and surrounds electric osmose cathode;
S3, the positive and negative anodes that electrode is connected to power supply by conducting wire after energization, when drain has water to emerge at cathode, are opened and are taken out The water in drain at cathode is discharged by tube body for water pump;
S4, electric osmose later stage wait for the anhydrous discharge of drain at cathode, the water filling conduct into the water pocket bag of drainage by electroosmosis collection device Prefabricating load further promotes the water discharge at cathode;
S5, electric osmose after treatment recycle drainage by electroosmosis collection device.
CN201610920324.6A 2016-10-21 2016-10-21 Device and Soft Clay Foundation processing unit for collecting drainage by electroosmosis and method Active CN106436686B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610920324.6A CN106436686B (en) 2016-10-21 2016-10-21 Device and Soft Clay Foundation processing unit for collecting drainage by electroosmosis and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610920324.6A CN106436686B (en) 2016-10-21 2016-10-21 Device and Soft Clay Foundation processing unit for collecting drainage by electroosmosis and method

Publications (2)

Publication Number Publication Date
CN106436686A CN106436686A (en) 2017-02-22
CN106436686B true CN106436686B (en) 2018-08-31

Family

ID=58176546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610920324.6A Active CN106436686B (en) 2016-10-21 2016-10-21 Device and Soft Clay Foundation processing unit for collecting drainage by electroosmosis and method

Country Status (1)

Country Link
CN (1) CN106436686B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108254529A (en) * 2018-02-11 2018-07-06 浙江大学 The electric osmose combined heap load precompacting device that a kind of electrode plate is arranged up and down
CN108611931A (en) * 2018-03-30 2018-10-02 兰州大学 A kind of loseless method of processing high ferro unsaturation Compacted Loess embankment slaking deformation
CN109613067A (en) * 2019-01-09 2019-04-12 哈尔滨工业大学 Electric osmose drainage test system in a kind of unsaturation subgrade soils room

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61165413A (en) * 1985-01-18 1986-07-26 Yoshio Furuike Dehydration of soil
IT1308583B1 (en) * 1999-12-17 2002-01-08 F P Partners S R L CONSOLIDATION PROCEDURE FOR LAND AND BUILDINGS.
CN101311133B (en) * 2008-02-05 2011-07-20 陈江涛 Tank type electroosmosis sludge soil reproducing method and device thereof
CN101259905A (en) * 2008-04-10 2008-09-10 陈江涛 Load-carrying water bag and use thereof
CN204919527U (en) * 2015-08-28 2015-12-30 海南大学 A pre -compaction device for soft soil foundation
CN105568956B (en) * 2016-02-25 2018-10-02 山东大学 Well-points dewatering combined heap load precompacting bracing means and its application method for roadbed

Also Published As

Publication number Publication date
CN106436686A (en) 2017-02-22

Similar Documents

Publication Publication Date Title
CN106436686B (en) Device and Soft Clay Foundation processing unit for collecting drainage by electroosmosis and method
CN106192982B (en) A method of the electric osmose soil stake based on tubulose ekg electrode handles soft base
CN102995620B (en) Vacuum/electroosmosis/magnetic field/stack joint preloading consolidation method of soft foundation
CN105239555B (en) Method for treating soft soil foundation through combination of bagged grouting gravel pile and vacuum preloading
CN101824819A (en) Method for stabilizing foundation based on electro-osmosis technique and bucket foundation negative pressure technique
CN107587578B (en) Drainage type muck pool and soil pressure balance shield muck multidimensional seepage dewatering method
CN101838095A (en) Quick dewatering method of bagged silt soil
CN108385654A (en) A method of with electrosol combination vacuum-electric osmose reinforcing flexible foundation
CN102392129A (en) Method and system of in-situ ore leaching and leachate discharge of ion adsorption type ore
CN109465290A (en) System and processing method for repairing heavy metal pollution soil
CN107724379B (en) A kind of method of electrochemistry-vacuum prepressing reinforcement soft base
CN103015401B (en) Method and device for vacuum electro-osmotic drainage for reinforcing dredged silt soil
CN102817355A (en) Simple reinforcing method of vacuum electroosmosis combined prepressing soft soil foundation
CN110670574A (en) Enhanced electroosmosis method and system for reinforcing soft clay foundation
CN109972608A (en) A kind of combined type soft base drain consolidation system and method
CN212801490U (en) Vacuum preloading sludge treatment system
CN108118684A (en) A kind of Tidal Flat Reclamation blowing-filling sludge burning into sand layer foundation reinforcing structure and construction method
CN111074878B (en) Silt long type mud flat foundation reinforcing device and construction method thereof
US11008242B2 (en) Deep sludge dewatering method using electroosmosis with filter bags
CN111395299A (en) Multifunctional combined type vacuum preloading treatment method for sludge with high water content and high organic matter content
CN109162271A (en) Drain bar, hardened system and reinforcement means for reinforcing soft ground
CN110029656A (en) Soft base drain consolidation system and soft base discharging consolidation method
CN109339028A (en) The soft clay processing unit and processing method of electric osmose joint cyclic microorganism slip casting
CN109137880A (en) A kind of foundation drainage construction method enhancing vertical vacuum transmission depth
CN205399447U (en) Vacuum pump precipitation device suitable for tunnel excavation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210622

Address after: 226019 No.205, building 6, Nantong University, No.9, Siyuan Road, Nantong City, Jiangsu Province

Patentee after: Center for technology transfer, Nantong University

Address before: 226019 Jiangsu Province, Nantong City Chongchuan District sik Road No. 9

Patentee before: NANTONG University