摘要
安徽青弋江分洪道部分新建堤段堤基为深厚软土地基,施工过程中发生失稳.为加速堤基土体固结,增加淤泥质软土地基的强度,采用塑料排水板排水固结法对失稳堤段堤基进行处理,通过稳定计算和沉降监测分析,堤基处理效果较好.经过2016年超标准洪水检验,堤防运行状况良好,可为同类工程施工提供参考.
Deep soft ground in part new-built floodway of Qingyi river in Anhui leads to instability in construction process. In order to accelerate soil consolidation of the embankment foundation, and to increase the strength of the silt soft soil foundation, plastic drainage plates are adopted to treat the instability in embankment by drainage consolidation method. The embankment treatment is proved good by stability calculation and subsidence monitoring analysis. The excessive flood in 2016 well attested the treatment effect and good running condition, providing a beneficial reference and model for similar projects.
出处
《浙江水利水电学院学报》
2016年第6期43-47,共5页
Journal of Zhejiang University of Water Resources and Electric Power
关键词
塑料排水板
堤防
软基处理
plastic drainage plates
embankment
soft ground treatment
