GB2103377B - Measuring prestressing forces - Google Patents

Measuring prestressing forces

Info

Publication number
GB2103377B
GB2103377B GB08220010A GB8220010A GB2103377B GB 2103377 B GB2103377 B GB 2103377B GB 08220010 A GB08220010 A GB 08220010A GB 8220010 A GB8220010 A GB 8220010A GB 2103377 B GB2103377 B GB 2103377B
Authority
GB
United Kingdom
Prior art keywords
measuring
prestressing forces
prestressing
forces
measuring prestressing
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
Application number
GB08220010A
Other languages
English (en)
Other versions
GB2103377A (en
Inventor
Paul Mitterbacher
Josef Schoning
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.)
Hochtemperatur Reaktorbau GmbH
Original Assignee
Hochtemperatur Reaktorbau GmbH
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 Hochtemperatur Reaktorbau GmbH filed Critical Hochtemperatur Reaktorbau GmbH
Publication of GB2103377A publication Critical patent/GB2103377A/en
Application granted granted Critical
Publication of GB2103377B publication Critical patent/GB2103377B/en
Expired 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
    • G01L1/2231—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being disc- or ring-shaped, adapted for measuring a force along a single direction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/103—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors fixed at one end of the flexible member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
GB08220010A 1981-07-30 1982-07-09 Measuring prestressing forces Expired GB2103377B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813130101 DE3130101A1 (de) 1981-07-30 1981-07-30 Einrichtung zur spannkraftmessung

Publications (2)

Publication Number Publication Date
GB2103377A GB2103377A (en) 1983-02-16
GB2103377B true GB2103377B (en) 1985-05-01

Family

ID=6138116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08220010A Expired GB2103377B (en) 1981-07-30 1982-07-09 Measuring prestressing forces

Country Status (3)

Country Link
JP (1) JPS5827037A (enrdf_load_stackoverflow)
DE (1) DE3130101A1 (enrdf_load_stackoverflow)
GB (1) GB2103377B (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170596A (ja) * 1984-02-14 1985-09-04 Furukawa Alum Co Ltd アルミ部材のろう付け用フラツクス
JPS60203395A (ja) * 1984-03-28 1985-10-14 Morita Kagaku Kogyo Kk アルミ部材のろう付け用フラツクスの製造方法
JPS60169582A (ja) * 1984-02-15 1985-09-03 Kanto Yakin Kogyo Kk 金属接合用溶剤の製造方法
JPS606295A (ja) * 1984-04-23 1985-01-12 アルカン・リサ−チ・アンド・デイベロプメント・リミテツド アルミニウムろう付け用フラツクス
US4610390A (en) * 1985-01-31 1986-09-09 Kanto Yakin Kogyo Kabushiki Kaisha Brazing method of aluminum
JPS6240998A (ja) * 1985-08-19 1987-02-21 Nippon Light Metal Co Ltd ロウ付け用フラツクス及びその製造法
US4998580A (en) * 1985-10-02 1991-03-12 Modine Manufacturing Company Condenser with small hydraulic diameter flow path
JPS62163409U (enrdf_load_stackoverflow) * 1986-04-09 1987-10-17
JPS63132767A (ja) * 1986-11-25 1988-06-04 Nippon Light Metal Co Ltd ロウ付け方法
US4906307A (en) * 1987-10-16 1990-03-06 Calsonic Corporation Flux used for brazing aluminum-based alloy
JPH01143796A (ja) * 1987-11-27 1989-06-06 Calsonic Corp アルミニウム材のろう付方法
JP2592471B2 (ja) * 1987-11-27 1997-03-19 カルソニック株式会社 アルミニウム材のろう付方法
JP2571798B2 (ja) * 1987-11-27 1997-01-16 カルソニック株式会社 アルミニウム材のろう付方法
JP2685859B2 (ja) * 1988-12-23 1997-12-03 古河電気工業株式会社 ＡｌまたはＡｌ合金のろう付法
JPH04333390A (ja) * 1991-05-07 1992-11-20 Nippon Genma:Kk アルミニウムろうペースト
DE4408043C2 (de) * 1994-03-10 1997-11-13 Hochtief Ag Hoch Tiefbauten Vorrichtung zum Überwachen der Spannkraft eines Spannelementes
DE19514916A1 (de) * 1995-04-22 1996-10-24 Gassmann Theiss Messtech Vorrichtung zur Kraftmessung mittels eines elektromechanischen Kraftaufnehmers
JP4316283B2 (ja) * 2003-04-11 2009-08-19 中電技術コンサルタント株式会社 緊張材の定着部構造及び緊張材の応力測定方法
JP5016281B2 (ja) * 2006-09-13 2012-09-05 曙ブレーキ工業株式会社 グラウンドアンカーの緊張力検知装置、緊張力検知方法及びセンサープレート取付治具
JP4602377B2 (ja) * 2007-06-01 2010-12-22 黒沢建設株式会社 アンカーのアンカーナット及びその交換方法
CN117990485B (zh) * 2024-04-03 2024-07-02 湖南科技大学 锚栓有效预拉力现场检测方法

Also Published As

Publication number Publication date
GB2103377A (en) 1983-02-16
JPS5827037A (ja) 1983-02-17
JPH026012B2 (enrdf_load_stackoverflow) 1990-02-07
DE3130101A1 (de) 1983-02-17
DE3130101C2 (enrdf_load_stackoverflow) 1988-10-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee