摘要
以上海市某地基处理工程为背景,介绍了采用冲击碾压联合井点降水法、堆载预压联合深井降水法分阶段处理软土地基的基本思想和工艺。实践证明,采用该地基处理方法一方面满足了工程进度要求,另一方面经过加固处理的地基也达到了设计要求。通过对该地基处理加固效果的分析探讨,可以为类似地基处理提供参考。
Two technologies of impact roller method combing with well-point dewatering and stacking load pre-compaction combing with deep-well dewatering are introduced in this paper based on a ground improvement project in Shanghai.This method not only meets the requirements on project progress but also meets quality requirements.The effectiveness is also discussed.All the results given are of great practical value for similar soils improvement in future.
出处
《岩土工程技术》
2015年第1期33-37,共5页
Geotechnical Engineering Technique
关键词
冲击碾压
轻型井点降水
深井降水
堆载预压
地基处理
impact roller method
well-point dewatering
deep-well dewatering
stacking load pre-compaction
ground improvement
