Research Article
The Study on Early-Age Expansion and Shrinkage Model of Massive Self-Compacting Concrete Pumped in Steel Tube Column
Table 6
The parameter values of time-development function for the early-age shrinkage and expansion.
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It should be explained here that, before the day t0 of the maximum expansion strains that can be achieved, the parameter A0 is a variable; and then it is the constant value. According to the time 0 − t0 in Table 6, the parameter A0 is interpolated linearly according to 0 − A0. |