| Budget Amount *help |
¥24,570,000 (Direct Cost: ¥18,900,000、Indirect Cost: ¥5,670,000)
Fiscal Year 2019: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2018: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2017: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2016: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
|
|---|
| Outline of Final Research Achievements |
The first desorption isotherms (relationship between humidity and water content) of the cement paste, which cured under water at various temperatures were obtained and they were analysed based on the adsorption theory, which is called the extended BET theory. As a result, assuming that the void shape of the cement paste is a slit, the slit width is only 6 layers of water molecules. Furthermore, the saturation degree in the slit void is almost the same at high humidity regardless of temperature, but it is lower as the temperature decrease at low humidity.
|
