要旨 |
The properties of creep and shrinkage are essential for appropriate evaluation of effective prestressing force of the prestressed concrete structures with consideration of the prestressing force loss caused by creep, shrinkage and relaxation. But, the properties of creep and shrinkage are not clarified for the high performance lightweight aggregate concrete. The experimental tests of creep and shrinkage for high performance light weight aggregate concrete with rapid hardening high strength cement have conducted and the results are discussed with comparison to the design codes. |