本文就混凝土预制构件采用重复震动法,能够提高混凝土质量、早强和节约水泥用量的情况,介绍如下。供大家研究参考。一、什么叫重复震动法混凝土预制构件采用附着式震动器浇筑成型以后,间歇一段时间,再给以震动一次,这叫做“一次重复震动”。如果混凝土震动成型后,每隔一定时间,给以震动一 In this paper, the use of repeated vibration concrete precast structure, can improve the quality of concrete, early strength and save the amount of cement, described below. For your research reference. First, what is the repeated vibration method Concrete prefabricated components using the attached vibrator pouring molding, intermittent period of time, give vibration again, this is called “a repeated vibration.” If the concrete vibration molding, at regular intervals to give a shock