File
Authors
Keywords
ASR expansion
Accelerated curing
Storage temperature
Solution concentration
Abstract
The kings of solution for immersion of the specimens (NaOH solution and NaCl solution), the solution concentration, and the storage temperature were selected as experimental parameters to examine their effects on ASR expansion of concrete.The following results were obtained from experiments: (1)ASR expansion became small when the concentration of the solution rose excessivery at low storage temperature, but it increased with rising concentration of the solution at high storage temperature. (2) ASR expansion became small when the storage temperature rose excessivery in low concentration of the solution, but it increased with rising storage temperature in high concentration of the solution. (3) The specimen immersed in the NaOH solution generated lager expansion at the early stage than the specimen in the NaCl solution. The specimen immersed in a NaOH solution of 1 mol/1 at 60℃ generated the largest expansion at the early stage.
Publisher
鳥取大学大学院工学研究科
Content Type
Departmental Bulletin Paper
ISSN・ISBN
0385-8596
Journal Title
鳥取大学大学院工学研究科/工学部研究報告
Current Journal Title
鳥取大学大学院工学研究科/工学部研究報告
Volume
42
Start Page
31
End Page
39
Published Date
2012-01-10
Text Version
Publisher
Citation
鳥取大学大学院工学研究科/工学部研究報告. 2012, 42, 31-39
Department
Faculty of Engineering/Graduate School of Engineering
Language
English