初期材令コンクリ-トのクリ-プに関する研究-1-
スポンサーリンク
概要
- 論文の詳細を見る
This paper deals with an experimental study on the creep of concrete at early ages. In the experiments, using the compressive creep test machine, the specimens of concrete with various mix proportions were loaded during 5days. The summary of the results the is shown below. Here Cp are creep strain per unit stress. 1. Cp of loaded concrete after 2 days, were greater than that of loaded concrete after 7 days. 3. The values of Cp of concrete were different, according to the variety of aggregates. 4. Cp of concrete with large slump (or water volume per unit volume) were greater than concrete with small slump. 5. Cp of AE concrete were greater than that of plain concrete. 6. Strong and negative correlations were observed between Cp and compressive strength of concrete, and between Cpand modulus of elasticity of concrete.
- 三重大学農学部の論文