滩涂区域建污水处理厂的软土地基处理

Treatment of Soft Soil Foundation for Construction of WWTP in Intertidal Zone

某污水处理厂地处滩涂区域,根据工程现状资料和软土地基处理的常用方法,通过综合分析和计算,确定了该污水处理厂的地基加固方法,即构筑物下采用水泥土搅拌桩复合地基,厂区的其他部分采用塑料排水板堆载预压。该方法既节约了造价,同时又保证了施工的工期,取得了较好的经济效益。

A WWTP is located in the intertidal zone. According to the engineering data and the conventional methods for treatment of soft soil foundation, the method for strengthening of the foundation of the WWTP, namely using cement-soil mixed pile composite foundations under the structures and stack preloading method with plastic drains in the other areas of the plant, was determined by comprehensive analysis and calculation. The method saves the construction cost and ensures the construction period. The good economic benefit is obtained.