洞庭湖区软土地基加固处理方案对比研究

Comparative Study on Reinforcing Soft Soil Treatment Program in Dongtion Lake Area

摘要:

采用强夯法、真空预压排水固结法、动力排水固结法对洞庭湖区一场地进行了加固处理，通过对处理后场地各项参数指标的对比研究，得出动力排水固结法处理软粘土地基是行之有效的方法，达到了预期的效果。此种软基处理方案既经济又合理,同时又满足了施工工期要求,可为类似工程提供有价值的参考。

Abstract:

Heavy tamping, consolidation by vacuum preloading drainage and dynamic drainage consolidation were used to reinforce the soft ground in Dongting Lake area. Based on the comparative study on various treated site parameter indexes, dynamic drainage consolidation method was found to be an effective method to deal with the soft clay foundation with the desired effects. The soft ground treatment program is economical and reasonable which can meet the demands of construction schedules at the same time.