Hiroaki FUJIYOSHI
著者に関連した記事は3件です。
更新情報
第14回
コンクリート構造物の健全性診断に向けた非破壊検査システム開発
著者:
藤吉 宏彰,Hiroaki FUJIYOSHI,松永 嵩,Takashi MATSUNAGA,小川 良太,Ryota OGAWA,匂坂 充行,Mitsuyuki SAGISAKA,礒部 仁博,Yoshihiro ISOBE
発刊日:
公開日:
キーワードタグ:
AE sensor concrete hammering test non-destructive inspection
藤吉 宏彰,Hiroaki FUJIYOSHI,松永 嵩,Takashi MATSUNAGA,小川 良太,Ryota OGAWA,匂坂 充行,Mitsuyuki SAGISAKA,礒部 仁博,Yoshihiro ISOBE
発刊日:
公開日:
キーワードタグ:
AE sensor concrete hammering test non-destructive inspection
Abstract We developed a hammering sound inspecting system using AE sensor with objectivity and recordability and confirmed that it is possible to grasp the state of concrete (internal cavity and surface peeling) from the vibration analysis result obtained , And confirmed the usefulness of concrete health diagnosis using this system. ...
英字タイトル:
Development of nondestructive inspection system for soundness diagnosis of concrete structure
英字タイトル:
Development of nondestructive inspection system for soundness diagnosis of concrete structure
第14回
ボルト簡易診断法の開発研究
著者:
松井 計雄,Kazuo MATSUI,藤吉 宏彰,Hiroaki FUJIYOSHI,小川 良太,Ryouta OGAWA,礒部 仁博,Yoshihiro ISOBE
発刊日:
公開日:
キーワードタグ:
AE sensor anchor bolt hammering test non-destructive inspection
松井 計雄,Kazuo MATSUI,藤吉 宏彰,Hiroaki FUJIYOSHI,小川 良太,Ryouta OGAWA,礒部 仁博,Yoshihiro ISOBE
発刊日:
公開日:
キーワードタグ:
AE sensor anchor bolt hammering test non-destructive inspection
We have developed a simple diagnosis method using an AE (Acoustic Emission) sensor applicable to chemical anchors in nuclear power plants. With purpose of its application to the field, waveform database to identify improper installation or ageing was constructed. We also confirmed applicability of the diagnosis method to other types of anchor (e.g. anchor bolts, mechanical anchors). Details of development chronology are described in this paper. . ...
英字タイトル:
Developing a simplified diagnosis method for anchor bolts
英字タイトル:
Developing a simplified diagnosis method for anchor bolts
第14回
社会インフラ診断へのPFMの適用検討
著者:
礒部 仁博,Yoshihiro ISOBE,藤吉 宏彰,Hiroaki FUJIYOSHI,松永 嵩,Takashi MATSUNAGA,小川 良太,Ryota OGAWA,匂坂 充行,Mitsuyuki SAGISAKA,松本 聡司,Satoshi MATSUMOTO,高坂 徹,Toru KOSAKA,吉村 忍,Shinobu YOSHIMURA
発刊日:
公開日:
キーワードタグ:
Dr human error Mainte maintenance activities stress check
礒部 仁博,Yoshihiro ISOBE,藤吉 宏彰,Hiroaki FUJIYOSHI,松永 嵩,Takashi MATSUNAGA,小川 良太,Ryota OGAWA,匂坂 充行,Mitsuyuki SAGISAKA,松本 聡司,Satoshi MATSUMOTO,高坂 徹,Toru KOSAKA,吉村 忍,Shinobu YOSHIMURA
発刊日:
公開日:
キーワードタグ:
Dr human error Mainte maintenance activities stress check
Special attentions have been increasingly paid for the diagnosis of social infrastructures after the collapse of ceiling of Sasago tunnel of Chuo Expressway. It is reported that the main cause was due to the age-related degradation of chemical anchors. Chemical anchors are also frequently used in nuclear power stations. Here we have been trying to apply PFM (Probabilistic Fracture Mechanics) to the diagnosis of social infrastructures using Dr. Mainte, an integrated simulator to optimize maintenance activi...
英字タイトル:
A Study of Application of PFM (Probabilistic Fracture Mechanics) to the Diagnosis of Social Infrastructures ]
英字タイトル:
A Study of Application of PFM (Probabilistic Fracture Mechanics) to the Diagnosis of Social Infrastructures ]