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An Electroosmotic Electrode Combined with Plate and Tube

An electroosmosis, plate and tube technology, applied in soil protection, infrastructure engineering, construction, etc., can solve problems such as unsatisfactory consolidation effect, and achieve the effect of avoiding attenuation

Active Publication Date: 2017-09-22
湖北泰基电渗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The consolidation effect of the existing plate electrode and tubular electrode decreases along the depth direction. If the dredging mud depth exceeds 5m, the consolidation effect is not ideal. New electroosmotic electrode with uniform effect

Method used

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  • An Electroosmotic Electrode Combined with Plate and Tube
  • An Electroosmotic Electrode Combined with Plate and Tube
  • An Electroosmotic Electrode Combined with Plate and Tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as figure 1 As shown, the conductive drainage pipe 1 is made of conductive plastic, and the inner and outer walls of the conductive drainage pipe 1 are provided with drainage grooves 12 evenly spaced along the circumference. 2-4 are provided, and the drainage holes 11 are repeatedly provided equidistantly along the axial direction. The conductive drainage board 3 is made of conductive plastic, and the two sides of the conductive drainage board 3 are evenly spaced with longitudinal drainage grooves 31 . Conductive drainage pipe 1 is symmetrically provided with axial conductive drainage boards 3 at both ends of the tube diameter to form conductive drainage board pipe 5. The upper and lower ends of conductive drainage pipe 1 and conductive drainage board 3 are flush with each other. The plane where it is located passes through the central axis of the conductive drain pipe 1, and the conductive drain plate tube 5 is integrally formed. Conductive drainage board 3 is p...

Embodiment 2

[0057] Such as Figure 4 As shown, in the present embodiment, the drainage structure 7 and the geotextile filter layer 8 are the same as in Embodiment 1, and the coaxial non-conductive plastic inner tube 9 without openings is arranged in the drainage structure 7, and the lower end of the non-conductive plastic inner tube 9 is connected to the The lower end of the drainage structure 7 is equal to or 1-2 mm higher than the lower end of the drainage structure 7 .

[0058] In this embodiment, when each conductive drainage plate tube 5 adopts a gradient setting that gradually decreases from bottom to top, after the conductive drainage plate tube 5 is energized, it forms an electric field from bottom to top with the conductive drainage plate tube 5 above; the top of the drainage structure 7 is connected to Vacuuming device, the water flow has a tendency to flow upward through the action of the electric field, and under the action of vacuum, it penetrates the geotextile filter layer ...

Embodiment 3

[0060] In this embodiment, except that the conductive drainage board 1 and the conductive drainage board 3 of the conductive drainage board pipe 5 are provided with conductive wires, the non-conductive drainage board pipe 6, the drainage structure 7, and the geotextile filter layer 8 are the same as those in the embodiment 1. same.

[0061] Such as Figure 5-6 As shown, the conductive wire 32 in the conductive drainage board 3 is located in the lateral direction of the conductive drainage board 3 ( Figure 5-6 middle, left, and right directions) and axially run through the entire conductive drainage plate 3 . There are two conductive wires 13 in the conductive drain pipe 1, which run through the entire conductive drain pipe 1 in the axial direction. Conductive thread 13, conductive thread 32) horizontal direction is on the same straight line and has the same diameter. Four conductive threads (conductive thread 13, conductive thread 32) are connected into one body with lead ...

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PUM

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Abstract

The invention discloses a plate and pipe combined electro-endosmosis electrode. The plate and pipe combined electro-endosmosis electrode is characterized by comprising an electric conduction water drainage pipe, a non-electric conduction water drainage pipe, electric conduction water drainage plates and non-electric conduction water drainage plates, wherein water drainage holes are uniformly formed in the walls of both the electric conduction water drainage pipe and the non-electric conduction water drainage pipe; longitudinal water drainage channels are arranged on the two surfaces of both the electric conduction water drainage plates and the non-electric conduction water drainage plates; the axial electric conduction water drainage plates are symmetrically arranged at the two ends of the periphery of the electric conduction water drainage pipe to form electric conduction water drainage plate pipes; the axial non-electric conduction water drainage plates are symmetrically arranged at the two ends of the periphery of the non-electric conduction water drainage pipe to form non-electric conduction water drainage plate pipes; and the electric conduction water drainage plate pipes and the non-electric conduction water drainage plate pipes are connected in a staggering manner to form a water drainage structure. The plate and pipe combined electro-endosmosis electrode has the beneficial effects that the advantages of a water drainage plate and a water drainage pipe in the prior art are combined; the electric conduction water drainage pipe plates are manufactured by using electric conduction materials and have internally installed electric conduction wires and are simple in structure; and the plate and pipe combined electro-endosmosis electrode is superior to the prior art in terms of both the effective electric passing area and water drainage channels.

Description

technical field [0001] The invention relates to the technical field of geotechnical engineering, in particular to an electroosmotic electrode combined with plates and tubes. Background technique [0002] With the increasing attention to environmental issues and the increasing demand for land resources, rapid and effective drainage and consolidation of dredged silt has become an urgent problem to be solved. Traditional drainage consolidation methods are difficult for dredging silt, a fine-grained material with high water content and low hydraulic permeability. Traditional methods mainly include heap preloading, vacuum preloading, dynamic compaction and various combinations of these three methods. The main difficulty of the surcharge preloading method is that the speed is too slow, and a large amount of earth and stone is required as surcharge. The surcharge preloading method usually takes several years to achieve a degree of consolidation of more than 80%. The main difficul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D3/11
CPCE02D3/11
Inventor 王有成杨宏武
Owner 湖北泰基电渗科技有限公司