作者：
Zhanchao Yin;Qingsong Zhang;Xiao Zhang;Xianghui Li;Dongzhu Zheng*
通讯作者：
Dongzhu Zheng
作者机构：
Geotechnical and Structural Engineering Research Center, Shandong University, Jinan, China
Geotechnical and Structural Engineering Research Center, Shandong University, Jinan, China
Geotechnical and Structural Engineering Research Center, Shandong University, Jinan, China
School of Civil Engineering, Shandong University, Jinan, China
School of Civil Engineering, Shandong University, Jinan, China
通讯机构：
School of Civil Engineering, Shandong University, Jinan, China
语种：
英文
关键词：
Bentonite slurries,Filter cake,Infiltration tests,Seawater,Slurry shield tunneling
期刊：
Bulletin of Engineering Geology and the Environment
ISSN：
1435-9529
年：
2024
卷：
83
期：
5
摘要：
The slurry shield tunneling method has been widely used in the construction of underwater tunnels. However, during the construction of submarine tunnels, seawater can influence the engineering properties of bentonite slurry, which can cause excavation instability and other problems. This study aims to investigate the effect of seawater on the properties of bentonite slurry for shield tunneling, including the basic slurry and filter cake properties. Additionally, the infiltration behavior of the slurry after filter cake formation was also studied, the following results being obtained: (1) With an increase in seawater content, the bleeding rate and filtration volume of the ...
