钢筋混凝土圆孔方桩在我局使用多年,现已成为新建基桩的一种类型。在桩基工程不很多的情况下,施工单位若自购整套旋制管桩设备实无必要,若由桥梁厂购用亦不一定经济,采用钢筋混凝土圆孔方桩反较有利,现将情况介绍如下,供有关方面参考。 Reinforced concrete square hole pile used in our bureau for many years, has now become a new type of foundation pile. In the pile foundation project is not a lot of cases, the construction unit if the purchase of the entire set of spinning pipe pile equipment is unnecessary, if purchased by the bridge plant is not necessarily economical, the use of reinforced concrete square hole pile is more favorable, the situation Introduced as follows, for the relevant reference.