Dynamic Stability Discrimination Method for Concrete Dam under Complex Geological Conditions

Table 1

Catastrophe discrimination results of the homogeneous soil slope with different reduction coefficients.

Reduction coefficient	Displacement at the point on the top of the slope (m)	Δ	Result of catastrophe discrimination
0.9	0.000389467	0.00321	Noncatastrophe
0.95	0.000349479	0.00295	Noncatastrophe
0.96	0.000327267	0.00289	Noncatastrophe
0.97	0.000296854	0.00268	Noncatastrophe
0.98	0.000272011	0.00094	Noncatastrophe
0.99	−0.052985201	−0.00150	Catastrophe
1	−0.255328012	−0.00164	Catastrophe