Effect of Mixing Bit Dynamics and Structure on Uniformity of CDM Pile’s Body
详细信息
- 责任者：Li Xuqing (2nd Geology Team ; Henan Geology and Resources Survey Bureau ; Jiaozuo 454000 ; China)
- 刊名：Exploration Engineering
- 出版年：2009
- 卷期：36(9)
- 关键词：深层搅拌桩 ; deep mixing piles
- 页码：p.56-58
- 图表：2 illus., 1 ref.
- 分类号：1702
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
Based on the analysis on the dynamics and the cutting & mixing mechanism, this paper explained that the main factors which effect mixing uniformity of deep mixing pile body are the horizontal rotary velocity of the blade and the vertical motion, and analysis was also made on the effect of structure of stirrer to mixing uniformity. The approaches and measures to improve mixing uniformity were put forward.