浙江省台金高速公路东段工程部分位于软基路段,具有地基承载力低、路基填筑高度大等特点.根据路基填筑过程中路基深层水平位移长期观测结果,总结了塑料排水板、粒料桩、高压旋喷桩和预制管桩四种软基处理方式路基深层水平位移的发展规律,为浙江省软土地基高速公路工程的设计和施工提供参考依据.
The east section of Tai - Jin Speedway in Zhejiang Province lies on soft soil foundation, where the bearing capacity is considerably low and the filling height is significantly great. The rules of horizontal displacement of four different foundation treatments, i.e. plastic drain, granular pile, chemical churning pile and preliminary pile, are summarized based on the data of a long - time monitoring, which may give directions to the design and construction of speedway in soft soil area in Zhejiang.