吹填土道路路基处理方法的比选

沿海地区的吹填土由于其沉积时间短,一般处于欠固结状态,土质弱,强度低,因此必须经地基处理后方可作为道路路基。地基处理方法的选择是否得当,对工程质量、道路的正常使用及工程造价影响较大。该文结合曹妃甸工业区河北二路工程实践,对吹填土路基的处理方案的比选进行分析。

Comparison and Selection of Hydraulic Fill Roadbed Treatment Method

The hydraulic fill in the coastal regions is generally at the under-consolidation status, the soil is weak and the strength is low because of its short settling time. Therefore, the hydraulic fill must be taken as the roadbed after the subgrade treatment. Whether or not suitable the selection of subgrade treatment method will greater influence the engineering quality, normal use of road and engineering construction cost. According to the practice of Caojidian Industrial Area Hebei No.2 Road Project, the art...