Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "早坂, 駿太郎 and Hayasaka, Shuntaro and 千々和, 伸浩 and Chijiwa, Nobuhiro and 岩波, 光保 and Iwanami, Mitsuyasu",Development of a New Simple Method to Evaluate the Remaining Pre-Stress in PC Structures,Proceedings of the 7th Regional Symposium on Infrastructure Development,2465-3942,,2015-11,20,No. 7,84-87,https://cir.nii.ac.jp/crid/1050292572109395712,