[go: up one dir, main page]

FR2296853A1 - System for measuring soil resistivity - has sample placed in tub allowing water variation and connected to voltmeter via electrodes - Google Patents

System for measuring soil resistivity - has sample placed in tub allowing water variation and connected to voltmeter via electrodes

Info

Publication number
FR2296853A1
FR2296853A1 FR7443480A FR7443480A FR2296853A1 FR 2296853 A1 FR2296853 A1 FR 2296853A1 FR 7443480 A FR7443480 A FR 7443480A FR 7443480 A FR7443480 A FR 7443480A FR 2296853 A1 FR2296853 A1 FR 2296853A1
Authority
FR
France
Prior art keywords
voltmeter
soil resistivity
allowing water
via electrodes
sample placed
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.)
Granted
Application number
FR7443480A
Other languages
French (fr)
Other versions
FR2296853B1 (en
Inventor
Andre Raharinaivo
Francois Olivi
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7443480A priority Critical patent/FR2296853A1/en
Publication of FR2296853A1 publication Critical patent/FR2296853A1/en
Application granted granted Critical
Publication of FR2296853B1 publication Critical patent/FR2296853B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/20—Measuring earth resistance; Measuring contact resistance, e.g. of earth connections, e.g. plates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Biochemistry (AREA)
  • Soil Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The method is for the determination of soil resistivity. The resistivity measuring cell (1) comprises a tub (2) divided into a compartment (3) in which a sample (13) is placed and two reservoirs (4, 5) separated from the compartment by semipermeable metallic partitions (6, 7) with perforations (8) at the bottom. Two measuring electrodes (10, 11) are located in the sample and are connected to a voltmeter (12). The semipermeable partitions are connected in series with a power supply (19) and ammeter (14). Resistivity is calculated from the voltmeter and ammeter readings and the length and cross sectional area of the compartment. The reservoirs permit addition or drainage of water.
FR7443480A 1974-12-31 1974-12-31 System for measuring soil resistivity - has sample placed in tub allowing water variation and connected to voltmeter via electrodes Granted FR2296853A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7443480A FR2296853A1 (en) 1974-12-31 1974-12-31 System for measuring soil resistivity - has sample placed in tub allowing water variation and connected to voltmeter via electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7443480A FR2296853A1 (en) 1974-12-31 1974-12-31 System for measuring soil resistivity - has sample placed in tub allowing water variation and connected to voltmeter via electrodes

Publications (2)

Publication Number Publication Date
FR2296853A1 true FR2296853A1 (en) 1976-07-30
FR2296853B1 FR2296853B1 (en) 1977-07-08

Family

ID=9146848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443480A Granted FR2296853A1 (en) 1974-12-31 1974-12-31 System for measuring soil resistivity - has sample placed in tub allowing water variation and connected to voltmeter via electrodes

Country Status (1)

Country Link
FR (1) FR2296853A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024843A1 (en) * 1992-05-27 1993-12-09 Hydro-Quebec Probe and method of measuring ground resistivity
CN104181399A (en) * 2014-09-17 2014-12-03 重庆市防雷中心 Ground resistance testing device and method for structures or buildings in water

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103869173B (en) * 2014-02-26 2016-03-30 国家电网公司 A kind of method measuring earth's surface dark dozens of kilometres soil resistivity distribution to ground

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024843A1 (en) * 1992-05-27 1993-12-09 Hydro-Quebec Probe and method of measuring ground resistivity
CN104181399A (en) * 2014-09-17 2014-12-03 重庆市防雷中心 Ground resistance testing device and method for structures or buildings in water
CN104181399B (en) * 2014-09-17 2016-10-05 重庆市防雷中心 Structures or building earth resistance device and method in water

Also Published As

Publication number Publication date
FR2296853B1 (en) 1977-07-08

Similar Documents

Publication Publication Date Title
AT347907B (en) METHOD OF OPERATING AN ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL FOR CARRYING OUT THE METHOD
IT7926024A0 (en) ELECTROCHEMICAL MEASUREMENT PROBE TO DETERMINE THE OXYGEN CONTENT IN GAS.
NO772650L (en) BIPOLAR ELECTROLYSIS CELL AND BIPOLAR UNIT FOR THE SAME
FR2339844A1 (en) ARRANGEMENT OF DYNAMOMETRIC CELLS DESIGNED FOR CONTINUOUS MONITORING OF THE CONTENT OF A TANK
IT1127042B (en) CONSUMPTION DETECTOR DEVICE OF ANODIC ELECTRODES IN PARTICULAR OF THE AUXILIARY ANODES USED IN WATER HEATING TANKS
ES2012932A6 (en) Determination of turbine blade cross-sectional area
FR2296853A1 (en) System for measuring soil resistivity - has sample placed in tub allowing water variation and connected to voltmeter via electrodes
IT1114848B (en) DEVICE FOR SIMULATE MEASUREMENT IN THE PARAMETERS RELATED TO THE PERFORATION FLUID
AT321953B (en) DEVICE FOR RECOVERING AND DISCHARGING ELECTROLYTE LEAKS FORMING ON THE ANODIC METAL BOTTOM OF AN ELECTROLYSIS CELL
NO780180L (en) PROCEDURE FOR IMPROVING THE POWER SUPPLY TO ELECTROLYSIS CELLS
FR2298092A1 (en) LIQUID LEVEL INDICATOR
AT347522B (en) DEVICE FOR REGULATING THE ELECTROLYTE LEVEL IN ACCUMULATORS
SU381027A1 (en) EVAPORATOR ^ Luck Ch: ^ yy.
AT367244B (en) DEVICE FOR FILLING UP THE ELECTROLYTE LEVEL IN ACCUMULATOR CELLS
MX144259A (en) IMPROVEMENTS IN ELECTROLYSIS CELL
JPS5227196A (en) Vehicle for investigation bottom of water
IT7852082A0 (en) ELECTROCHEMICAL PROCEDURE AND DEVICE FOR DETERMINING THE PARTIAL PRESSURE OF WATER VAPOR IN GAS
SU500499A1 (en) Method for measuring gas concentration using a galvanic solid electrolyte cell
JPS5346797A (en) Cell diagnostic apparatus
FR2334946A1 (en) LIQUID LEVEL INDICATOR
Gupta et al. Multi-site Streamflow Simulation of Truckee River, Nevada
JPS52114396A (en) Method of measuring amount of sludge in aeration liquid
DD133462A1 (en) METHOD FOR THE CONTINUOUS DEFROSTING OF EVAPORATORS, ESPECIALLY IN WATER PUMP OR CELL PLANT
Tajnafoi et al. A Measuring Method for Analyzing the Liquid Phase of Red Mud Sludges
Blasig et al. Studies on the Drainage Behavior of Quarternary Gravel and Sand Mixtures(Untersuchungen Zum Entwasserungsverhalten Von Quartaren Kies- und Sandgemischen)

Legal Events

Date Code Title Description
ST Notification of lapse