2017 Fall Meeting

Presentation information

Oral presentation

II. Radiation, Accelerator and Beam Technologies » 203-3 Application of Beams, Target

[2N11-17] Various Measurements and Non-destructive Inspection by Using Particle Accelerators

Thu. Sep 14, 2017 2:45 PM - 4:40 PM Room N (N307 - N Block)

Chair:Takafumi Kondoh (Osaka Univ.)

4:00 PM - 4:15 PM

[2N16] 3D Visualization of Inner Bridge using Portable High Energy X-ray Source and its Valuation

Optimisation of moving method of X-ray Source for Tomosynthesis

*Issei Ozawa1, Hiroaki Takeuchi1, Yuki Mitsuya1, Katsuhiro Dobashi1, Mitsuru Uesaka1, Johichi Kusano2, Eiji Yoshida3, Yoshinobu Oshima3, Masahiro Ishida3 (1. Department of nuclear engineering and management, School of engineering, The Univ. of Tokyo, 2. Accuthera Inc., 3. Public Works Research Institute)

Keywords:Portable High Energy X-ray Source, Nondestructive Inspection, Bridge Inspection, Tomosynthesis, Image Processing

橋梁の透過X線検査で内部構造を3次元可視化するトモシンセシス技術の再現精度向上を目指す。最大移動幅や移動幅などのX線源のより良い移動方法をシミュレーションによって考察し、2017年6月に行われた実橋梁検査に適用する。また、同年7月に行われた同橋の載荷試験の結果と、健全性評価との比較も紹介する。