桥梁施工中软弱地基的处理措施

Soft foundation processing measures in bridge construction

分析了桥梁软弱土地基处理的必要性,对排水固结法、堆载预压法、换填法、管桩加固法等几种常见的处理措施进行了阐述,以期结合桥梁工程自身的特点及施工要求,选择相对合理的地基处理技术。

The paper analyzes the necessity of soft foundation treatment of bridge, and describes several common processing measures including drainage consolidation method, jointed vacuum-preloading treatment method, replacement method and pipe pile reinforcing method and so on, with a view to selecting rational foundation treatment technology by combining with bridge engineering features and construction demands.