Pile-Spacing Calculation of Anti-Slide Pile Based on Soil Arching Effect
Joint Authors
Chen, Guangfu
Zou, Liangchao
Wang, Qing
Zhang, Guodong
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-23
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Anti-slide pile is one of the most frequently used measures in landslide control globally.
Pile-spacing has always been determined by the load capacity of single piles or according to engineering empirical experience.
Many engineering practices and laboratory experiments show that the soil arching effect exists in landslide control with anti-slide piles.
In this study, we aim to calculate pile-spacing in terms of the soil arching effect.
We investigated the pile-soil interaction mechanism and propose that, at the limit, the pile-back soil arch resists landslide thrust only.
According to Mohr–Coulomb strength theory and limit equilibrium theories, we derived a new pile-spacing calculation equation.
We verified the derived pile-spacing calculation equation with real projects.
The calculated results are similar to those of practical engineering designs, in which the difference is within 10%.
The equation can be used in anti-slide pile preliminary design.
This study can be a reference for pile-spacing calculation based on the soil arching effect.
American Psychological Association (APA)
Chen, Guangfu& Zou, Liangchao& Wang, Qing& Zhang, Guodong. 2020. Pile-Spacing Calculation of Anti-Slide Pile Based on Soil Arching Effect. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1122640
Modern Language Association (MLA)
Chen, Guangfu…[et al.]. Pile-Spacing Calculation of Anti-Slide Pile Based on Soil Arching Effect. Advances in Civil Engineering No. 2020 (2020), pp.1-6.
https://search.emarefa.net/detail/BIM-1122640
American Medical Association (AMA)
Chen, Guangfu& Zou, Liangchao& Wang, Qing& Zhang, Guodong. Pile-Spacing Calculation of Anti-Slide Pile Based on Soil Arching Effect. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-6.
https://search.emarefa.net/detail/BIM-1122640
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1122640