Optimal Design of Part-Bonding Pre-Stress Uplift Pile
详细信息
- 责任者：He Shiming (Beijing Building Material Geotechnical Engineering Company ; Beijing 100102 ; China) ; Guo Yuelong
- 刊名：Exploration Engineering
- 出版年：2010
- 卷期：37(7)
- 关键词：桩 ; piles ; 最优化 ; optimization
- 页码：p.39-43
- 图表：4 illus., 1 table, 7 refs.
- 分类号：1702
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
The paper introduces a new uplift pile,part-bonding pre-stress uplift pile.It effectively improves the pile shaft structure;can make full use of the bearing capacity,remodel the mechanical characteristic of the stretched concrete and overcome the cracks of the normal uplift pile.Optimal design was made on the uplift pile by combining the research on underground structure buoyancy with the on-site test on part-bonding pre-stress.
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