桥梁工程中软土路基的处治措施

软土地基病害处理不及时或处理方法不当,都会造成道路出现不同程度的沉降,甚至整个路基出现破损现象.主要的处治方法有换填法、抛石挤淤法、强夯法、灌浆法和塑料排水板.对桥梁工程施工中软土地基具体的处治措施进行探讨,对于提高该段桥梁路基的整体稳定性和承载能力具有指导意义.

Treatment Measures to Soft Soil Roadbed of Bridge engineering

Not timely treatment and improper treatment to the disease of soft soil subgrade can both lead to the road settlement,even the damage of the whole roadbed.The main treatment methods are replacement,riprap crowded deposition,dynamic compaction,grouting and plastic drainage plate.Discussion on the specific treatment measures to the soft soil roadbed faced by bridge construction is instructive for improving overall stability and bearing capacity of such kind of roadbed.