CS374291A3 - Apparatus for investigating and evaluating soils - Google Patents

Apparatus for investigating and evaluating soils

Info

Publication number
CS374291A3
CS374291A3 CS913742A CS374291A CS374291A3 CS 374291 A3 CS374291 A3 CS 374291A3 CS 913742 A CS913742 A CS 913742A CS 374291 A CS374291 A CS 374291A CS 374291 A3 CS374291 A3 CS 374291A3
Authority
CS
Czechoslovakia
Prior art keywords
rod
ground
tube
pyrotechnical
standard
Prior art date
Application number
CS913742A
Other languages
Czech (cs)
Inventor
Bernard Castagner
Original Assignee
Bernard Castagner
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 Bernard Castagner filed Critical Bernard Castagner
Publication of CS374291A3 publication Critical patent/CS374291A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/48—Investigating hardness or rebound hardness by performing impressions under impulsive load by indentors, e.g. falling ball
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • Soil Sciences (AREA)
  • Air Bags (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Steroid Compounds (AREA)
  • Amplifiers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

The dynamic pyrotechnical penetrometer determines soil characteristics by using the pressure created by a pyrotechnical gas generator to drive a probe rod (1) into the ground, with continuous detection and measurement of penetration. A standard probe rod mounted on a piston (2) containing a magnet (3) is placed in a solenoid-equipped amagnetic tube. A recoiling mass (4) which balances the amount of rod movement created by the gas from a pyrogenerator (5) contained in said recoiling mass, is then also placed in said tube. A unit for acquiring and processing the movement data of the standard rod calculates the resistance of the ground in response to the insertion of the rod.
CS913742A 1990-12-12 1991-12-10 Apparatus for investigating and evaluating soils CS374291A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9015512A FR2670582B1 (en) 1990-12-12 1990-12-12 PYROTECHNIC DYNAMIC PENETROMETER.

Publications (1)

Publication Number Publication Date
CS374291A3 true CS374291A3 (en) 1992-06-17

Family

ID=9403124

Family Applications (1)

Application Number Title Priority Date Filing Date
CS913742A CS374291A3 (en) 1990-12-12 1991-12-10 Apparatus for investigating and evaluating soils

Country Status (28)

Country Link
EP (1) EP0561968B1 (en)
JP (1) JPH06503619A (en)
CN (1) CN1030797C (en)
AT (1) ATE114371T1 (en)
AU (1) AU677160B2 (en)
BR (1) BR9107271A (en)
CA (1) CA2098091A1 (en)
CS (1) CS374291A3 (en)
DE (1) DE69105280T2 (en)
DK (1) DK0561968T3 (en)
DZ (1) DZ1545A1 (en)
ES (1) ES2068024T3 (en)
FI (1) FI932673A (en)
FR (1) FR2670582B1 (en)
GR (1) GR3015150T3 (en)
HU (1) HUT64622A (en)
ID (1) ID892B (en)
IE (1) IE63125B1 (en)
IL (1) IL100296A (en)
MA (1) MA22362A1 (en)
MX (1) MX9102513A (en)
NO (1) NO932161L (en)
OA (1) OA09805A (en)
PL (1) PL166826B1 (en)
PT (1) PT99764B (en)
RU (1) RU2101416C1 (en)
WO (1) WO1992010753A1 (en)
ZA (1) ZA919696B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297849B (en) * 1995-02-10 1998-04-15 Kevin John Lindsay Stone A portable soil strength measuring device
US5913252A (en) * 1995-07-25 1999-06-15 Bernard Castagner Pyrotechnic tool driving device
WO1998003848A1 (en) * 1996-07-18 1998-01-29 Proceq S.A. Method and device for characterizing the elastic and/or plastic behaviour of materials
GB2341936B (en) * 1998-09-23 2000-08-16 Adas Consulting Ltd Measuring the energy absorbing capacity of a substrate
ES2184536B1 (en) * 1999-07-12 2004-03-01 Univ Almeria MACHINE TO MEASURE THE RESISTANCE TO SOIL PENETRATION.
ES2345828T3 (en) 2005-06-24 2010-10-04 Marco Brandestini APPARATUS TO MEASURE THE HARDNESS FOR IMPACT.
RU2507341C2 (en) * 2011-09-23 2014-02-20 Анатолий Филенович Ким Method of dynamic probing of soils and device for its realisation
CN103306255B (en) * 2013-07-01 2014-12-31 浙江大学 Box-type power penetrometer without feeler lever and probing method thereof
RU170459U1 (en) * 2016-11-23 2017-04-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет" Stand for studying the process of destruction of rocks
CN111549747B (en) * 2018-10-27 2021-07-27 横东建设发展有限公司 Soil sampling device and method for roadbed compactness detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894426A (en) * 1973-10-29 1975-07-15 Rowland J Kopf Apparatus for penetration test of concrete block, brick and the like
DE2452880C2 (en) * 1974-11-07 1986-01-02 Proceq S.A., Zürich Method and device for hardness testing of workpieces
US4492111A (en) * 1981-10-07 1985-01-08 Kirkland James L Rheological penetrometer
FR2584186B1 (en) * 1985-06-28 1989-05-26 Hurtado Jean DEVICE FOR MEASURING THE CHARACTERISTICS OF SOILS BY STATIC-DYNAMIC PENETRATION
FR2644811B1 (en) * 1989-03-23 1991-05-24 Castagner Bernard PYROTECHNIC SYSTEM FOR PUSHING GROUND ANCHORS

Also Published As

Publication number Publication date
IE914309A1 (en) 1992-06-17
DZ1545A1 (en) 2002-02-17
AU677160B2 (en) 1997-04-17
CN1063158A (en) 1992-07-29
BR9107271A (en) 1995-10-24
CN1030797C (en) 1996-01-24
WO1992010753A1 (en) 1992-06-25
GR3015150T3 (en) 1995-05-31
IL100296A (en) 1994-12-29
FR2670582B1 (en) 1994-08-26
NO932161D0 (en) 1993-06-11
IL100296A0 (en) 1992-09-06
ATE114371T1 (en) 1994-12-15
MA22362A1 (en) 1992-07-01
CA2098091A1 (en) 1992-06-12
NO932161L (en) 1993-06-11
OA09805A (en) 1994-04-15
JPH06503619A (en) 1994-04-21
FI932673A (en) 1993-07-30
AU9130191A (en) 1992-07-08
ID892B (en) 1996-09-05
RU2101416C1 (en) 1998-01-10
MX9102513A (en) 1992-06-01
HUT64622A (en) 1994-01-28
DK0561968T3 (en) 1995-05-15
DE69105280T2 (en) 1995-07-20
PT99764B (en) 1999-02-26
EP0561968B1 (en) 1994-11-23
DE69105280D1 (en) 1995-01-05
ZA919696B (en) 1992-09-30
FR2670582A1 (en) 1992-06-19
FI932673A0 (en) 1993-06-11
ES2068024T3 (en) 1995-04-01
PT99764A (en) 1993-11-30
IE63125B1 (en) 1995-03-22
EP0561968A1 (en) 1993-09-29
HU9301725D0 (en) 1993-09-28
PL166826B1 (en) 1995-06-30

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