干振挤密碎石桩在电力工程中的应用

On application of dry-vibrating compacted and anti-pull stone pile in power projects

对干振挤密碎石桩消除砂土液化的原理、施工过程及其加固机理进行了阐述,以国电聊城燃煤发电工程为例,在分析该场地工程地质条件的基础上,提出了采用干振挤密碎石桩进行地基处理的设计方案,经检测指出该处理方法达到了设计要求,是一种经济、有效的地基处理方法。

The paper illustrates the principle, construction process and consolidation mechanism of the dry-vibrating compacted and anti-pull stone pile to eliminate the sand liquefaction, points out the design scheme for the foundation treatment by adopting the pile based on the analysis of the engineering geological conditions of Liaocheng Coal-fired Power Generation Project of National Grid, and points out the treatment method achieves the design requirements, which is the economical and effective foundation treatment method.