Nanostructure change of Portland cement by humidification and drying

Hayashi Yuichiro

Presentation information

Oral presentation

II. Radiation, Accelerator, Beam and Medical Technologies » 203-3 Application of Beams, Target/203-4 Synchrotron Orbital Radiation, Laser

[3L09-12] Quantum Beam Application

Fri. Sep 18, 2020 3:55 PM - 5:05 PM Room L (Zoom room 12)

Chair:Kazumasa Okamoto(Osaka Univ.)

4:10 PM - 4:25 PM

[3L10] Nanostructure change of Portland cement by humidification and drying

*Hayashi Yuichiro¹, Masato Ohnuma¹, Kaoru Hara¹ (1. Hokkaido Univ.)

Keywords:quantum beam, cement, SAXS, nanostructure

Using laboratory high-energy small-angle X-ray scattering (SAXS), we studied the nanostructures formed in Portland cement under different humidity conditions during curing. We have also studied the changes in the nanostructures of those samples after watering and drying treatments.