ES2030762T3 - Receptor de valores medidos. - Google Patents

Receptor de valores medidos.

Info

Publication number
ES2030762T3
ES2030762T3 ES198787890054T ES87890054T ES2030762T3 ES 2030762 T3 ES2030762 T3 ES 2030762T3 ES 198787890054 T ES198787890054 T ES 198787890054T ES 87890054 T ES87890054 T ES 87890054T ES 2030762 T3 ES2030762 T3 ES 2030762T3
Authority
ES
Spain
Prior art keywords
carrier
concrete
dilatability
dilation
measurement
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.)
Expired - Lifetime
Application number
ES198787890054T
Other languages
English (en)
Inventor
Klaus Dipl.-Ing. Rabensteiner
Peter Dipl.-Ing. Dr. Schubert
Johann Dipl.-Ing. Dr. Golser
Georg Dipl.-Ing. Dr. Feder
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.)
Hackl Erich Dipl-Ing
Original Assignee
Hackl Erich Dipl-Ing
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 Hackl Erich Dipl-Ing filed Critical Hackl Erich Dipl-Ing
Application granted granted Critical
Publication of ES2030762T3 publication Critical patent/ES2030762T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Tires In General (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

EL RECEPTOR DE VALOR MEDIDO SEGUN EL INVENTO PARA MEDICION DE DILATACIONES DE POR EJEMPLO HORMIGON O DE HORMIGON INYECTABLE (13) CONSTA DE UN PORTADOR (6) CUYA DILATABILIDAD ES MENOR QUE LA DILATABILIDAD DEL CORTE TRANVERSAL MATERIAL 812) DESPLAZADO POR EL RECEPTOR. EN AMBOS EXTREMOS DEL PORTADOR (6) ESTAN COLOCADOS ELEMENTOS TRANSVERSALES (1) PARA INTRODUCCION DE FUERZA. MEDIANTE LA COMBINACION DE ELEMENTOS TRANSVERSALES RELATIVAMENTE RIGIDOS Y SUFICIENTEMENTE GRANDES CON UN PORTADOR (6) CON LA CONOCIDA Y MUY PEQUEÑA DILATABILIDAD, SE ESTABLECE CON SEGURIDAD QUE LAS DILATACIONES EN EL HORMIGON (13) SE IMPONEN COMPLETAMENTE SOBRE LOS ELEMENTOS TRANSVERSALES (1) DEL PORTADOR (6) Y SE MIDEN SOBRE LA MEDICION DE DILATACION EN EL PORTADOR (6) LA DILATACION DEL HORMIGON (13) DIRECTAMENTE Y SIN DEFORMACION. EL PORTADOR (6) ESTA FORMADO DE FORMA CONVENIENTE COMO PERFIL HUECO DE ALUMINIO O MATERIA PLASTICA, EN EL QUE SE INTRODUCE OTRO PERFIL (4), POR EJEMPLO DE ACERO, PARA CONSEGUIR UNA APROPIADA FLEXIBILIDAD.
ES198787890054T 1986-03-20 1987-03-20 Receptor de valores medidos. Expired - Lifetime ES2030762T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0074886A AT390515B (de) 1986-03-20 1986-03-20 Messwertaufnehmer

Publications (1)

Publication Number Publication Date
ES2030762T3 true ES2030762T3 (es) 1992-11-16

Family

ID=3498765

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787890054T Expired - Lifetime ES2030762T3 (es) 1986-03-20 1987-03-20 Receptor de valores medidos.

Country Status (8)

Country Link
US (1) US4730497A (es)
EP (1) EP0239563B1 (es)
JP (1) JPS62273423A (es)
AT (1) AT390515B (es)
BR (1) BR8701259A (es)
CA (1) CA1300400C (es)
DE (1) DE3777219D1 (es)
ES (1) ES2030762T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260337B1 (de) * 1986-09-18 1989-06-28 Kistler Instrumente AG Kraftmessvorrichtung mit einem elektromechanischen Wandler
US5104390A (en) * 1988-09-01 1992-04-14 Alza Corporation Fluid receiving receptacle comprising biocide delivery system contacting outside of receptacle
US4908509A (en) * 1988-10-27 1990-03-13 Massachusetts Institute Of Technology Traction and reaction force microsensor
CA2015184C (en) * 1990-04-23 1993-12-21 Gerard Ballivy Method of instrumenting an already erected concrete structure and the so instrumented structure
DE4205624A1 (de) * 1992-02-25 1993-08-26 Hottinger Messtechnik Baldwin Einrichtung zum messen von verformungen in bauwerken
US5533404A (en) * 1994-12-09 1996-07-09 Rjg Technologies, Inc. Mold pressure sensor body
US5846573A (en) * 1994-12-09 1998-12-08 Rjg Technologies, Inc. Mold core-pin deflection transducer
FR2812940B1 (fr) * 2000-08-11 2002-10-31 Freyssinet Int Stup Procede de mesure de contrainte dans un element de construction
CN101710007B (zh) * 2009-12-10 2011-03-16 陈新 混凝土墙体膨胀内应力测量传感器及测量方法
EP2557390B1 (en) * 2011-08-12 2019-05-22 Hexagon Metrology S.p.A. Measuring machine provided with a block of concrete having the function of foundation or machine bed, and method for compensating the measuring errors due to deformations of the block
CH711008A1 (de) * 2015-04-30 2016-10-31 Kistler Holding Ag Kontaktkraft-Prüfvorrichtung, Verwendung einer solchen Kontaktkraft-Prüfvorrichtung und Verfahren zur Herstellung einer solchen Kontaktkraft-Prüfvorrichtung.
US9989349B2 (en) * 2015-07-29 2018-06-05 Corebrace, Llc Displacement measurement systems and methods
CN107727569B (zh) * 2017-09-30 2019-02-22 华北水利水电大学 一种测试岩石与混凝土粘结界面抗拉强度的试验方法
CN110685301B (zh) * 2019-09-30 2020-09-25 西南交通大学 一种用于高陡边坡滚石试验的任意外形装配式试块
CN113848128B (zh) * 2021-09-26 2024-01-19 浙江理工大学 一种基于排水法测量金属丝杨氏模量的装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB679290A (en) * 1950-06-10 1952-09-17 Nat Res Dev Gauge for the measurement of internal strains in concrete
US3052116A (en) * 1958-08-25 1962-09-04 Coal Industry Patents Ltd Vibrating strain gauges
GB1029776A (en) * 1963-08-20 1966-05-18 British Aircraft Corp Ltd Improvements relating to the measurement of strain in concrete or similar solid material
SE417644B (sv) * 1978-08-29 1981-03-30 Kurt Eilert Johansson For indikering av en last eller en belastning tjenande givaranordning, vilken innefattar en i begge endar fixerbar axel
DD141710A1 (de) * 1979-02-22 1980-05-14 Holger Merkel Dehnungsmessgeber mit dehnungsmessstreifen
US4420985A (en) * 1979-05-08 1983-12-20 Raskin Seymour H Force measurement device
AT374587B (de) * 1980-02-27 1984-05-10 Fuld Stephan Dipl Ing Dr Techn Messwertaufnehmer fuer die messung von dehnungen, sowie verfahren zu seiner herstellung

Also Published As

Publication number Publication date
CA1300400C (en) 1992-05-12
JPS62273423A (ja) 1987-11-27
EP0239563A1 (de) 1987-09-30
US4730497A (en) 1988-03-15
ATA74886A (de) 1989-10-15
BR8701259A (pt) 1987-12-29
DE3777219D1 (de) 1992-04-16
AT390515B (de) 1990-05-25
EP0239563B1 (de) 1992-03-11

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