Numerical investigation on the upstream–downstream thermal interactions during sequential artificial ground freezing (SAGF) of metro twin tunnels in high-seepage ground | Synapse
March 3, 2026Tunnelling and Underground Space Technology0 citations
Numerical investigation on the upstream–downstream thermal interactions during sequential artificial ground freezing (SAGF) of metro twin tunnels in high-seepage ground
The analysis shows significant thermal interactions during sequential artificial ground freezing, affecting heat transfer efficiency.
Key metrics indicate that variations in temperature affect the thermal dynamics substantially—with upstream temperatures impacting downstream conditions.
Numerical investigation on thermal interactions during freezing processes was conducted using a simulation model to assess various seepage scenarios.
Implications suggest improvements in metro construction practices under high-seepage ground conditions, emphasizing the need for tailored thermal management strategies.