FIELD: electricity.
SUBSTANCE: method includes drilling of a well mainly in a horizontal direction, along the underground structure, with exposure of both ends of the well, casing of the well, stretching of electrodes through it and mounting in the horizontal part of the well, filling of the well with a current-conducting material, at that ground water level and soil freezing depth are determined along the underground structure. The horizontal part of the well is placed below the ground water level and the soil freezing depth. The well is cased by perforated non-metal or electroconductive pipes of a compound material and electrodes are connected to cables exposed at both ends of the well.
EFFECT: improvement of efficiency, reliability and repairability of the anodic earthing.
2 ex, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF MAKING ANODE GROUNDING | 2018 |
|
RU2695101C1 |
METHOD TO PROVIDE ANODE PROTECTION | 2020 |
|
RU2751713C1 |
METHOD FOR BOTTOM-HOLE ANODE EARTHING | 2020 |
|
RU2738716C1 |
DEVICE OF HORIZONTAL ANODE EARTHING IN SOILS WITH HIGH ELECTRIC RESISTANCE | 2010 |
|
RU2407824C1 |
PROCEDURE FOR ANODE EARTHING | 2009 |
|
RU2394942C1 |
INDUSTRIAL HYDROCARBON FUEL COMBUSTION OBJECTS PROTECTION METHOD AGAINST GROSS DISCHARGES AND ELECTROCHEMICAL CORROSION OF CONDUCTING STEEL UNDERGROUND FACILITIES FOR HYDROCARBON FUEL ON INDUSTRIAL OBJECTS | 2016 |
|
RU2650551C2 |
ANODE BED | 2016 |
|
RU2690581C1 |
METHOD FOR COMBINED PROTECTION OF METAL STRUCTURES FROM LIGHTNING DISCHARGES AND ELECTROCHEMICAL CORROSION | 2014 |
|
RU2584834C2 |
ANODE GROUNDING | 1992 |
|
RU2017862C1 |
METHOD OF HORIZONTAL ANODE EARTHING IN SOILS WITH HIGH ELECTRIC RESISTANCE | 2013 |
|
RU2540259C1 |
Authors
Dates
2014-07-10—Published
2013-01-09—Filed