Research Article

Research and Application of the Local Differential Freezing Technology in Deep Alluvium

Table 1

Freezing hole layout parameters.

NameDiameter (m)QuantityHole spacing (m)Depth (m)Type of freeze

Freezing hole of the outer row19.6421.465673Full-depth freeze
Freezing hole of the inner row13.9321.364660Partial-depth freeze