摘要
通过对国内外振杆密实法的适用性、加固效果、加固机理等方面的回顾,总结振杆密实法加固无黏性土地基技术中三个关键方面的发展现状,最后提出振杆密实法研究中存在的问题及发展方向。
The vibratory probe compaction method is a deep dynamic compaction method that offers numerous merits without packing.Its simplicity offers advantages to the construction industry,including convenient construction,a short construction period,which is economical and effective.Consequently,this technique has been widely used in the treatment of foundations abroad and now its development and application has begun in China.The current research in this technique is summarized in this review.Topics include a review of the applicability of the technique,the compaction effect and the reinforcement mechanism of the vibratory probe compaction method.The state of the art of three key factors in the vibratory probe compaction method is summarized.Finally,the outstanding issues and the direction of development of the technology are detailed.
出处
《地震工程学报》
CSCD
北大核心
2015年第B12期207-213,共7页
China Earthquake Engineering Journal
基金
国家自然科学基金项目(41372308)
江苏省自然科学基金项目(BK20150279)
关键词
振杆密实法
试验研究
加固效果
加固机理
vibratory probe compaction method
experimental study
reinforcement effect
reinforcement mechanism
