Research Article

Seismic Damage Prediction Method for Lining Structures Based on the SEDR Principle

Table 3

The mechanical parameters of the concrete lining in different directions.

DirectionTensile strength (MPa)Compressive strength (MPa)Shear strength (MPa)Elastic modulus (MPa)Shear modulus (MPa)Initial damage coefficient

Longitudinal1.4314.32.130000115000.95
Transverse0.7114.31.130000115000.95