摘要
本文根据现场液化地基加固试验研究,对沉管干振碎石桩加固液化地基的原理、效果、质量控制方法进行了讨论。研究成果表明,沉管干振碎石桩用于处理液化地基具有较大的优越性。瞬态瑞利波法具有快捷可靠的优点,可以在地基处理质量检测中推广使用。
Based on the detail field tests of dry - vibro gravel piles in liquefiable ground improvement, the technology of dry - vibro pile and its compaction effect are discussed in this paper. The results show that there is great advantage for liquefiable ground improvement by the gravel piles and the liquefiability potential reduced.Further, the author ap-pliedand confirmed the SASW method as the effective and economic way to control the gravel pile composite foundation.
出处
《江苏建筑》
2004年第1期37-40,共4页
Jiangsu Construction
