论文部分内容阅读
从砼泵的结构、性能以及灌注桩工程对砼泵的要求两方面介绍了灌注桩工程中砼泵的选型问题，说明了用泵送压力性能图确定泵送压力的方法。介绍了砼泵的使用。
From the aspects of the structure and performance of the concrete pump and the requirements of the concrete pump for the concrete pump, the problems of the pump selection in the bored pile engineering are introduced. The method of determining the pump pressure by the pump pressure performance chart is described. Describes the use of helium pumps.