Research Article

Experimental Research on Material and Mechanical Properties of Rock-Like Filling Materials in Disaster Prevention of Underground Engineering

Table 3

The judgment matrix A.

AU1U2U3U4Weight

U112640.5128
U21/21420.2755
U31/61/411/20.0740
U41/41/2210.1377
λmax = 4.0104CR = 0.0039 < 0.10