Abstract:
It is a big problem of steel column type self-compacted concrete shrinkage deformation that influences the engineering quality. To improve the shrinkage performance of compacted concrete, different adding content of shrinkage-reducing agent was studied based on basic formulation. This paper finally confirmed the influence law of different adding of shrinkage-reducing agent on working performance, strength development and shrinkage performance of steel column type of C60 self-compacting concrete, and determined dosage range of the shrinkage-reducing agent, which is that the addition of the reducing agent should not exceed 0.17 percent of the binding material.
WANG Li-li,ZHANG Jie,HUANG Ai-ju. effect of shrinkage reducing agent on performance of steel Column type self-compacted concrete[J]. Architecture Technology, 2017, 48(10): 1017-.