井点降水联合低能量强夯技术的应用探讨

Application Discussion of Well-point Dewatering Combined with Low-energy Dynamic Compaction Method

新疆生产建设兵团第一师沙井子灌区胜利渠48 km闸枢纽改建工程,原天然地基主要由承载力低、固结度差的低液限粘土和淤泥质粉质粘土组成,通过比较多种地基处理技术,最终确定采用井点降水联合低能量强夯方法进行地基加固处理,经检验各项指标均达到设计要求。

The original natural foundation of reconstruction project of 48 km Brake Hub of Shengli Channel at Shajingzi Irrigated Area in First Division of Xinjiang Production and Construction Corps were composed of low liquid limit clay and grey silt-like soft soils with low bearing capacity and poor consolidation degree. Well-point dewatering combined with low-energy dynamic compaction method was finally determined to conduct foundation reinforcement treatment by comparing a variety of ground treatment,and all the indexes meet the design requirements.