@inproceedings{oai:jaxa.repo.nii.ac.jp:00013897,
 author = {伊藤, 賀章 and 迫井, 裕樹 and 佐伯, 昇 and 堀口, 敬 and Ito, Yoshiaki and Sakoi, Yuki and Saeki, Noboru and Horiguchi, Takashi},
 book = {宇宙利用シンポジウム　第20回　平成15年度, Space Utilization Research: Proceedings of the Twentieth Space Utilization Symposium},
 month = {Mar},
 note = {Effects of vacuum environment on physical properties of cementitious material were discussed for studying the feasibility of application of lunar concrete construction. In this study, mortar specimens were exposed to a vacuum environment after various pre-curing periods to investigate the changing of physical properties of mortar. Several characteristics of the specimens, such as weight, strain and strength, were measured after the vacuum exposure. From the test result, it is found that pre-curing periods affect the physical properties of mortar under the vacuum environment., 資料番号: AA0046917092},
 pages = {304--307},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)},
 title = {真空環境におけるモルタルの物理特性に関する研究},
 year = {2004}
}