Discussion on Long Spiral Mixing Waterproof Curtain Interlocking Pile and the Construction Practice
详细信息
- 责任者：He Shiming (Beijing Building Material Geotechnical Engineering Company ; Beijing 100102 ; China) ; Hong Wei
- 刊名：Exploration Engineering
- 出版年：2011
- 卷期：38(4)
- 关键词：止水 ; water shut-off ; 深层搅拌桩 ; deep mixing piles
- 页码：p.41-44
- 图表：3 illus., 5 tables, 6 refs.
- 分类号：1702
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
The paper introduces the construction process of long spiral mixing waterproof curtain interlocking pile, which breaks the construction limitation of original mixing pile and curtain of rotary jet grouting in hard soil areas with lower construction cost, and especially has advantage for the curtain in shallow excavation. Based on the engineering case of the excavation for an underground garage in Beijing, the curtain construction was proved to be an appropriate technology.