Based on the specific temperature behavior and the construction method, this paper investigates the effects on the safety against cracking of rolled concr- ete dam in high flyash content and furnishes a convenient method for the safety evaluation.

• 本文依据高粉煤灰掺量碾压混凝土坝的特定温度态势和施工方法，对影响坝体抗裂完全度的各种因素进行分析研究，从而提出碾压混凝土坝抗裂安全度评价的简便方法。