Abstract
The stratum in the middle section of the river crossing by slurry shield is generally complex. Therefore, according to different geological conditions, the corresponding construction technology is adopted to ensure the safe and efficient tunneling of shield. Due to its high permeability coefficient and low clay content, the high permeability gravel composite stratum is prone to serious mud filtration in construction, and the excavation face is difficult to form a mud film and lose stability.
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Chen, J., Min, F., Wang, S. (2022). Technology of Slurry Shield Crossing High Infiltration Induced Gravel Composite Stratum in River. In: Construction Technology of Large Diameter Underwater Shield Tunnel. Key Technologies for Tunnel Construction under Complex Geological and Environmental Conditions. Springer, Singapore. https://doi.org/10.1007/978-981-16-5896-9_5
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DOI: https://doi.org/10.1007/978-981-16-5896-9_5
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Publisher Name: Springer, Singapore
Print ISBN: 978-981-16-5895-2
Online ISBN: 978-981-16-5896-9
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