长螺旋灌注桩在仰光粉磨站工程中的应用

Application of long spiral pile in Yangon grinding station project

长螺旋灌注桩是一种新型刚性桩施工技术,其优点是施工速度快、费用低,成桩质量有保证、不易塌孔,冲盈系数小;适用于各类深厚度土层的摩擦桩设计。以缅甸仰光粉磨站地基处理为例,介绍长螺旋灌注桩的技术研究及应用。

Long spiral pile is a new rigid pile construction technology, which has the advantages of fast construction speed, low cost,guaranteed pile quality, not easy to collapse hole, small impact coefficient;It is suitable for the design of friction pile of all kinds of deep soil layers.Taking the foundation treatment of Yangon mill station as an example, this paper introduces the research and application of long spiral pile.