Evaluation of Bond Repair Effect for Ultra-high-strength Concrete Specimens by Neutron Diffraction Method

• Published in: Journal of Advanced Concrete Technology Vol. 21; no. 5; pp. 337 - 350
• Main Authors: Yasue, Ayumu, Kobayashi, Kensuke, Yoshioka, Masahiro, Noma, Takashi, Okuno, Koichi, Tanaka, Seiichiro, Hirata, Yoshikazu, Oh-oka, Tokunao, Kimura, Yoshiharu, Nagai, Tomoya, Shobu, Takahisa, Nishio, Yuhei, Kanematsu, Manabu
• Format: Journal Article
• Language: English
• Published: Tokyo Japan Concrete Institute 03.05.2023; Japan Science and Technology Agency
• Subjects: Concrete properties; Epoxy resins; High strength concretes; Neutron diffraction; Neutrons; Polyimide resins; Resin injection

The purpose of this study was to evaluate the use of resin injection to repair cracks in ultra-high-strength concrete (UHSC) members. As a preliminary step, the applicability of the neutron diffraction method (NDM) to investigate the effect of repairs in UHSC specimens was examined. The experimental...