Research Article

Cracking Behavior of a Concrete Arch Dam with Weak Upper Abutment

Table 2

Physical and mechanical parameters of rock abutments.

(MPa) (—) (—) (MPa)

Upper abutment 2580 1750 0.32 0.55 0.20
Lower abutment 2640 8750 0.22 0.95 0.65