The Influence of Water-Level Fluctuation on the Instability and Seepage Failure of Dump-Fill Cofferdam

Table 2

Simulation conditions.

Simulation program	Water-level position (m)	Water level in foundation pit (m)	Computational simulation
Minimum water level	11.60	Pit bottom-1 m	Steady-state coupling
Maximum water level	20.76	Pit bottom-1 m	Steady-state coupling
Dynamic water level	11.60∼20.76	Pit bottom-1 m	Transient coupling