真空堆载联合预压处理高速公路软土路基

Treatment of highway soft foundation with vacuum-heap loading combined pre-compaction

结合施工经验,主要介绍了真空—堆载联合预压在高速公路软基处理中的应用,分析了真空预压加固软土路基的机理,简单介绍了施工过程,并对加固软基的效果进行了分析,实践证明该法处理高速公路软基技术先进、效果明显。

Unifying with construction experience, it mainly introduces the application of vacuum-heap loading combined pre-compaction in highway soft foundation treatment, analyzes the mechanism of vacuum pre-compacting reinforcing soft foundation, briefly describes construction process, and analyses the effect of reinforcement foundation. Practice proves that： this method is advanced in technology and obvious in effect in highway soft foundation treatment.