結合材種類の異なる高強度コンクリートの強度発現性状に関する研究

概要

論文の詳細を見る
The strength developme.it and mechanical properties of high-strength concrete using va.ious kinds of binder were experimentally investigated. The range of strength was from 60MPa to 150MPa. Normal portland cement, low-heat portland cement, pre-mixed silica-fume low-heat portland cement, and post-mixed silica-fume low-heat portland cement were used as the binder. As the result, the following were confirmed. (1) When using the low-heat portland cement as base binder, properties of fresh concrete and strength development of structural concrete were influenced seriously by the temperatures of concrete and atmosphere. (2) In ultra high-strength concrete upper 150MPa class, the strength development of structural concrete under high temperature curing was higher than that of standard specimen.
社団法人日本建築学会の論文
2004-02-28