摘要
对于疏松粉细砂地基土的加固处理,目前尚无成熟的经验和现成的规范。通过洋山深水港区一期工程1#试验区的加固试验证明,采取合理的振冲辅以振动碾压的施工工艺,有效地提高了地基承载力,达到集装箱港区道路、堆场的使用要求,且施工方便、快速。
For the consolidation treatment on loose powdered fine sand base there are no mature experience and the existing specifications now. Through the consolidation test of No.1 testing Area in 1 stage Project of Yangshan Deepwater Harbor Area it is proved that to adopt the construction process of reasonable vibro-jet with vibration rolling so as to effectively improve the capacity of the base and reach the use requirement of the roads and stack yard in the container harbor area, at the same time, with easy and rapid construction.
出处
《城市道桥与防洪》
2005年第3期114-116,共3页
Urban Roads Bridges & Flood Control
关键词
地基加固
疏松粉细砂
集装箱堆场
振冲
振动碾压
施工工艺
base consolidation, loose powdered fine sand, stack yard for container, vibro-jet, vibration rolling, construction process
