Proceedings of the 3rd International Conference on Green Building, Civil Engineering and Smart City (GBCESC 2024)

Study on the Characteristics of Expansive Rock in the Tunnel of Central Yunnan Diversion Project

Authors
Liwei Tan1, Jiangang Li2, Zhengshuai Xu1, Wei Cai2, Shouyu Li3, *
1China Railway Development and Investment Group Co., LTD., Kunming Branch, Kunming, 650500, China
2The 5nd Engineering Co., Ltd of China Railway 1 Bureau Group Corporation, Baoji, 721006, China
3College of Civil Engineering, Southwest Forestry University, Kunming, 650224, China
*Corresponding author. Email: Ytczqw@163.com
Corresponding Author
Shouyu Li
Available Online 19 May 2025.
DOI
10.2991/978-94-6463-728-1_20How to use a DOI?
Keywords
water diversion in central Yunnan; expansive surrounding rock characteristics; classification
Abstract

There are a wide range of expansive rock and soil along the central Yunnan diversion tunnel project. In this paper, the expansive rock collected from Bendanshan tunnel of Dali II member was studied through third-party detection and laboratory experiments. Macro and micro characteristics, mineral composition, physical and chemical and mechanical properties, and hydraulic properties of the expansive rock of central Yunnan diversion project were studied. The research results can provide reference for the research of expansive rock and soil characteristics in central Yunnan.

Copyright
© 2025 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 3rd International Conference on Green Building, Civil Engineering and Smart City (GBCESC 2024)
Series
Advances in Engineering Research
Publication Date
19 May 2025
ISBN
978-94-6463-728-1
ISSN
2352-5401
DOI
10.2991/978-94-6463-728-1_20How to use a DOI?
Copyright
© 2025 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

TY  - CONF
AU  - Liwei Tan
AU  - Jiangang Li
AU  - Zhengshuai Xu
AU  - Wei Cai
AU  - Shouyu Li
PY  - 2025
DA  - 2025/05/19
TI  - Study on the Characteristics of Expansive Rock in the Tunnel of Central Yunnan Diversion Project
BT  - Proceedings of the 3rd International Conference on Green Building, Civil Engineering and Smart City (GBCESC 2024)
PB  - Atlantis Press
SP  - 183
EP  - 198
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-728-1_20
DO  - 10.2991/978-94-6463-728-1_20
ID  - Tan2025
ER  -