Abstract
Large-scale infrastructure such as traffic tunnel systems are constructed in an underground space. Evaluation of seismic resistance is required for whole tunnel system, in order to realize rational and efficient design. Due to the scale of the system, site-specific strong ground motion should be used for the evaluation, and 3D analysis should be made for the seismic response of the system. In this report, advanced numerical analysis methods with large-scale computation are proposed for the site specific strong ground motion and 3D analysis of the system.
