FR2394796A1 - Methode et dispositif pour la mesure in situ de caracteristiques de deformabilite des sols - Google Patents

Methode et dispositif pour la mesure in situ de caracteristiques de deformabilite des sols

Info

Publication number
FR2394796A1
FR2394796A1 FR7719351A FR7719351A FR2394796A1 FR 2394796 A1 FR2394796 A1 FR 2394796A1 FR 7719351 A FR7719351 A FR 7719351A FR 7719351 A FR7719351 A FR 7719351A FR 2394796 A1 FR2394796 A1 FR 2394796A1
Authority
FR
France
Prior art keywords
pinion
mechanical characteristics
reduction gearing
penetrometer
employs
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.)
Withdrawn
Application number
FR7719351A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7719351A priority Critical patent/FR2394796A1/fr
Publication of FR2394796A1 publication Critical patent/FR2394796A1/fr
Withdrawn legal-status Critical Current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
    • E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Food Science & Technology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Soil Sciences (AREA)
  • Paleontology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

La présente invention est du domaine des méthodes et appareils de mesure des caractéristiques de déformabilité des sols. Une telle méthode consiste à appliquer à une pièce 22 enfoncée à un certain niveau dans le sol une charge, mesurer à l'aide d'un organe dynamométrique 16, inférieur à la charge de rupture Rp, et à mesurer à des dates déterminées à l'aide d'un comparateur 13 solidaire de la pièce 22 et appliqué à un repère fixe 18, l'enfoncement supplémentaire entraîné par l'application de ladite charge. Application à la mesure de la compressibilité, du fluage et de la consolidation des sols.
FR7719351A 1977-05-09 1977-05-09 Methode et dispositif pour la mesure in situ de caracteristiques de deformabilite des sols Withdrawn FR2394796A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7719351A FR2394796A1 (fr) 1977-05-09 1977-05-09 Methode et dispositif pour la mesure in situ de caracteristiques de deformabilite des sols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7719351A FR2394796A1 (fr) 1977-05-09 1977-05-09 Methode et dispositif pour la mesure in situ de caracteristiques de deformabilite des sols

Publications (1)

Publication Number Publication Date
FR2394796A1 true FR2394796A1 (fr) 1979-01-12

Family

ID=9192494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719351A Withdrawn FR2394796A1 (fr) 1977-05-09 1977-05-09 Methode et dispositif pour la mesure in situ de caracteristiques de deformabilite des sols

Country Status (1)

Country Link
FR (1) FR2394796A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481453A1 (fr) * 1980-04-25 1981-10-30 Sev I Stroite Procede de determination des caracteristiques de deformabilite des materiaux de construction et des sols
FR2757273A1 (fr) * 1996-12-18 1998-06-19 Geodia Dispositif de reconnaissance du sous-sol

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481453A1 (fr) * 1980-04-25 1981-10-30 Sev I Stroite Procede de determination des caracteristiques de deformabilite des materiaux de construction et des sols
FR2757273A1 (fr) * 1996-12-18 1998-06-19 Geodia Dispositif de reconnaissance du sous-sol
WO1998027445A1 (fr) * 1996-12-18 1998-06-25 Racal Geodia (S.A.) Dispositif de reconnaissance du sous-sol
US6397955B1 (en) 1996-12-18 2002-06-04 Racal Geodia (S.A.) Apparatus for exploring the subsoil

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Legal Events

Date Code Title Description
ST Notification of lapse