JPS63168834U - - Google Patents

Info

Publication number
JPS63168834U
JPS63168834U JP6133787U JP6133787U JPS63168834U JP S63168834 U JPS63168834 U JP S63168834U JP 6133787 U JP6133787 U JP 6133787U JP 6133787 U JP6133787 U JP 6133787U JP S63168834 U JPS63168834 U JP S63168834U
Authority
JP
Japan
Prior art keywords
extreme value
intensity factor
stress
strain gauge
stress intensity
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.)
Pending
Application number
JP6133787U
Other languages
English (en)
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 filed Critical
Priority to JP6133787U priority Critical patent/JPS63168834U/ja
Publication of JPS63168834U publication Critical patent/JPS63168834U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Description

【図面の簡単な説明】
第１図は本考案の１実施例の構成を示すブロツ
ク図、第２図は第１図の歪ゲージの詳細図、第３
図は第２図の歪ゲージの使用例を示す図、第４図
は歪ゲージに生じる歪の例を示す図である。 符号の説明：１……歪ゲージ、２ａ，２ｂ，２
ｃ，２ｄ……動歪増幅器、３……演算装置、４…
…記憶装置、５……演算装置、６……記憶装置、
８〜１１……歪ゲージのグリツド、１２……穴、
１５……亀裂。

Claims (1)

    【実用新案登録請求の範囲】
  1. 構造物に発生した亀裂の先端に貼付けたひずみ
    ゲージ出力より応力の極値を求め、極値における
    応力拡大係数を演算し、その時系列および頻度分
    布を記憶することを特徴とする応力拡大係数頻度
    計測装置。
JP6133787U 1987-04-24 1987-04-24 Pending JPS63168834U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6133787U JPS63168834U (ja) 1987-04-24 1987-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6133787U JPS63168834U (ja) 1987-04-24 1987-04-24

Publications (1)

Publication Number Publication Date
JPS63168834U true JPS63168834U (ja) 1988-11-02

Family

ID=30894582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6133787U Pending JPS63168834U (ja) 1987-04-24 1987-04-24

Country Status (1)

Country Link
JP (1) JPS63168834U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167835A (ja) * 1985-01-18 1986-07-29 Mitsubishi Heavy Ind Ltd 構造物の亀裂成長監視装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167835A (ja) * 1985-01-18 1986-07-29 Mitsubishi Heavy Ind Ltd 構造物の亀裂成長監視装置

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