第10回
鋼構造物の劣化診断に向けた圧子押込み試験による塑性損傷の評価手法の開発
著者:
宮部 美紗,Misa MIYABE,伊與田 宗慶,Muneyoshi IYOTA,岡野 成威,Shigetaka OKANO,望月 正人,Masahito MOCHIZUKI
発刊日:
公開日:
キーワードタグ:
In the present study, a semi-destructive method for estimating the mechanical properties, including plastic strain, of materials was developed using the instrumental indentation technique (IIT). The formula for estimating plastic strain was derived using true stress-true strain curves that were measured by IIT. The developed method requires only one parameter, namely, the work hardening coefficient, for estimating the plastic strain of pre-strained materials. The usefulness of the developed method was ...
英字タイトル:
Study on Evaluation Method of Plastic Damage using an Indentation Technique for Degradation Diagnosis of Steel Structures