摘要
真空联合堆载预压法已经广泛应用于处理高等级公路的软土地基,与常规的堆载预压法对比,该方法能有效降低工后沉降,节约工期,并能保证路基的稳定性。笔者通过工程实例,阐述了真空联合堆载法的加固机理,并通过对现场监测资料的分析,说明该方法用于加固软土路基所取得的良好效果。
Vacuum and load preloading method is widely used for consolidation of soft soil roadbed in highways. Compared with the normal load preloading method,it can reduce the post-construction settlement, save the construction time and guarantee the stability of the roadbed. This paper explains the mechanism of the method through engineering practice and then demonstrates its good effects on the consolidation of soft soil roadbed by analyzing the monitored data.
出处
《安全与环境工程》
CAS
2005年第4期82-84,88,共4页
Safety and Environmental Engineering
关键词
真空联合堆载预压法
软土路基
沉降
密封帷幕
vacuum and preloading method
soft soil roadbed
settlement
sealing curtain
