Proceedings of the 2024 8th International Conference on Civil Architecture and Structural Engineering (ICCASE 2024)

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Study on Dynamic Characteristics of Multistage Lattice Reinforced Soil Retaining Wall under Cyclic Load

Authors
Changle Qin1, 2, Tianwen Lai1, *, Honggang Wu2, Zhiguang Yang3, Yanjun Ma1, Jun Pang1
1School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou, Gansuz, China
2China Railway Northwest Science Research Institute Co., Ltd., Lanzhou, Gansu, China
3Dalian Branch of China Railway Ninth Bureau Group Co., Ltd., Dalian, China
*Corresponding author. Email: 3129674681@qq.com
Corresponding Author
Tianwen Lai
Available Online 30 June 2024.
DOI
10.2991/978-94-6463-449-5_30How to use a DOI?
Keywords
Gabing reinforced earth retaining wall; cyclic load; dynamic response test; vibration energy
Abstract

As a new type of retaining structure, Gabion reinforced retaining wall has been gradually applied in China, but the current research mainly focuses on ground motion loads, and less studies on the impact of vibration loads such as environment, for the dynamic characteristics of Gabion reinforced retaining wall under cyclic dynamic loads. The spatial distribution characteristics of dynamic response and vibration energy of Gabin reinforced retaining wall slope and their variation with frequency were obtained through laboratory model tests. The research results show that: (1) the attenuation of dynamic strain along depth is mainly concentrated in the second and third retaining walls below the ground, the attenuation phenomenon of the lowest retaining wall is not significant, and the attenuation of dynamic earth pressure along the slope is mainly in the third retaining wall, which is within 10m away from the power source. (2) Acceleration tends to decay along vertical lines, and both dynamic strain and acceleration amplitude increase significantly with the increase of equipment operating frequency.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2024 8th International Conference on Civil Architecture and Structural Engineering (ICCASE 2024)
Series
Atlantis Highlights in Engineering
Publication Date
30 June 2024
ISBN
978-94-6463-449-5
ISSN
2589-4943
DOI
10.2991/978-94-6463-449-5_30How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Changle Qin
AU  - Tianwen Lai
AU  - Honggang Wu
AU  - Zhiguang Yang
AU  - Yanjun Ma
AU  - Jun Pang
PY  - 2024
DA  - 2024/06/30
TI  - Study on Dynamic Characteristics of Multistage Lattice Reinforced Soil Retaining Wall under Cyclic Load
BT  - Proceedings of the 2024 8th International Conference on Civil Architecture and Structural Engineering (ICCASE 2024)
PB  - Atlantis Press
SP  - 315
EP  - 320
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-449-5_30
DO  - 10.2991/978-94-6463-449-5_30
ID  - Qin2024
ER  -