2026-03-15T05:30:18Z https://kindai.repo.nii.ac.jp/oai

oai:kindai.repo.nii.ac.jp:00020749 2023-06-20T21:22:18Z 14:923:1711:4561

〈研究論文〉ジオポリマー土質材料の圧縮強さ特性に関する基礎的研究 〈Original Papers〉Study on Compressive Strength Characteristics for Geopolymer Soil materials 寺井, 雅和 テライ, マサカズ Geopolymer Fly Ash Blast Furnace Slag Fine Powder Soil Strength Curing Method [Abstract]In this study, some paste specimens and mortar specimens were made of geopolymers using fly ash and blast furnace slag fine powder as active fillers, and experimental studies were conducted on the effects of compressive strength and initial heat curing. Some results obtained in this study are as follows. 1) The compressive strength of geopolymer is greatly affected by the concentration of the alkaline solution, and it is necessary to increase the concentration in order to increase the strength early. 2) It was found that the strength of geopolymer continued to increase with age, although the rise in strength of the initial age was smaller than that of cement. This contrasts with the fact that cement develops strength up to 70-80% of the design strength at the initial age. 3) Under these experimental conditions, there was no difference in the initial strength even when heated during the initial curing, and the initial heating was not desirable for long-term ages. application/pdf 近畿大学工学部 2019-12-21 jpn departmental bulletin paper NA https://kindai.repo.nii.ac.jp/records/20749 2434592X 近畿大学工学部研究報告 Research reports of the Faculty of Engineering, Kindai University 53 9 13 https://kindai.repo.nii.ac.jp/record/20749/files/AN00063799-20191221-0009.pdf application/pdf 1.5 MB 2020-03-13