珠三角地区深厚淤泥软土地基处理方式探讨

Discussion on Treatment Method of Deep Silt Soft Soil Foundation in Pearl River Delta

我国珠三角地区位于东南沿海岸线,属三角洲滨海相~海陆相沉积单元,发育深厚的淤泥类软土,如何正确认识并解决此类软土地基问题是工程建设的重难点。结合南方沿海珠三角地区道路工程的建设经验,对珠三角滨海相~海陆相沉积深厚层软土地基上的地基处理方式、方法进行了分析和探讨,以期分析结论加深设计者对珠三角地区深厚软土特点及其地基处理方法的认识,供同类工程借鉴。

The region of Pearl River Delta is located along the southeast coastline in China and belongs to the Delta littoral facies~marine continental deposit unit with the developed deep silt soft soil.How to correctly understand and solve the problem of such soft silt foundation is the key point of engineering construction.Combined with the construction experience of road engineering in the south coastal area of the Pearl River Delta,the foundation treatment modes and methods on the deep soft silt foundation of the Delta littoral facies~marine continental deposit are analyzed and discussed in order to analyze the conclusion to deepen the understanding of the designer to the characteristics of the deep soft soil and the method of the foundation treatment in the region of the Pearl River Delta,which can be referred for the similar projects.