We studied the applicability, of the phenomenological approach to the
prediction of long-time creep of polymer concrete consisting of polyes
ter binder with diabase filler and diabase aggregate. We discovered th
at the principles of temperature-time analogy, of moisture-time analog
y, and of temperature-moisture-time analogy are applicable to the desc
ription of the diagrams of short-time creep and to the prediction of l
ongtime creep of polymer concrete at different temperatures and consta
nt moisture content of tile material.