Research on the Ductility Design of Concrete Anti - Slide Piles for Building Slopes in Saline-Alkali Soil Areas of Lanzhou City

Xiaosen Li, Shanzhi Fan, Haihong Zhang, Xingrong Liang, Wenjing Zhang

2024

Abstract

This paper takes the newly built building slope in Lanzhou City, Northwest China as the engineering background. In order to ensure the stability of the saline - alkali soil slope, the durability of the treatment project, and the safety of the residential buildings on the top of the slope, improved concrete anti - slide piles are adopted to protect the slope based on traditional reinforced concrete. The finite - element calculation results show that, firstly, this method is one of the most effective ways to treat important saline - alkali soil building slopes. Secondly, (1) the supporting effect of the anti - slide piles prevents the potential slip surface from penetrating from the top to the bottom of the slope, and the horizontal displacement of the slope body is the largest; (2) compared with the maximum displacement of the slope supported by ordinary concrete anti - slide piles, the horizontal displacement of the slope supported by the improved anti - erosion concrete anti - slide piles is the smallest. The displacement of the former along the entire length of the pile is smaller than that of the latter, which is conducive to improving the stability of the slope. This method can provide a basis and experience for similar building slopes in the future.

Paper Citation

in Harvard Style

Li X., Fan S., Zhang H., Liang X. and Zhang W. (2024). Research on the Ductility Design of Concrete Anti - Slide Piles for Building Slopes in Saline-Alkali Soil Areas of Lanzhou City. In Proceedings of the 7th International Conference on Environmental Science and Civil Engineering - Volume 1: ICESCE; ISBN 978-989-758-764-1, SciTePress, pages 85-90. DOI: 10.5220/0013573900004671

in Bibtex Style

@conference{icesce24,
author={Xiaosen Li and Shanzhi Fan and Haihong Zhang and Xingrong Liang and Wenjing Zhang},
title={Research on the Ductility Design of Concrete Anti - Slide Piles for Building Slopes in Saline-Alkali Soil Areas of Lanzhou City},
booktitle={Proceedings of the 7th International Conference on Environmental Science and Civil Engineering - Volume 1: ICESCE},
year={2024},
pages={85-90},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013573900004671},
isbn={978-989-758-764-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 7th International Conference on Environmental Science and Civil Engineering - Volume 1: ICESCE
TI - Research on the Ductility Design of Concrete Anti - Slide Piles for Building Slopes in Saline-Alkali Soil Areas of Lanzhou City
SN - 978-989-758-764-1
AU - Li X.
AU - Fan S.
AU - Zhang H.
AU - Liang X.
AU - Zhang W.
PY - 2024
SP - 85
EP - 90
DO - 10.5220/0013573900004671
PB - SciTePress