The appraising &scheme selection of deep soft roadbed reinforcement involved in many factors, conventional methods of appraising and scheme selection are mainly weighed on technical feasibility, which cannot meet the requirement in practice.

• 摘要高速公路深层软基处理方案的选择涉及诸多因素，由于缺乏有效的技术－经济评估方法，以往对的方案选择往往过于注重技术可行性。