A Method to Predict Anti-Slide Pile’s Durability Lifespan
详细信息
- 责任者：Yi Liyun (Sichuan College of Arghitegtural Technology ; Deyang 400074 ; China) ; Tang Hongmei
- 刊名：The Chinese Journal of Geological Hazard and Control
- 出版年：2009
- 卷期：20(3)
- 关键词：抗滑桩 ; slide-resistant piles
- 页码：p.94-99
- 图表：3 illus., 3 tables, 22 refs.
- 分类号：1702
- issnNo：ISSN1003-8035
- isbnNo：CN11-2825/P
摘要
According to laboratory model tests on anti-slide pile’s durability, a new time-varying model simulating concrete neutralization of pile body affected by acid-stress coupling is proposed. Taking concrete strength grade, construction quality, rising and drawdown of reservoir water level, admixture and mineral admixture into account, the author established a prediction model of concrete neutralization depth. By applying the theory of neutralization remains, the author proposed a method to predict anti-slide pile’s durability lifespan in reservoir area based on the concrete neutralization and reinforcement corrosion.