Compared with the influence of retarder,mineral admixture and superplasticizer to the setting time,fluidity and compressive strength of SAC by paste and mortar experiment.

• 结果表明:适当掺量缓凝剂可以有效的控制混凝土塌落度损失、改善施工性能,并可适当提高硬化浆体强度;