Seismic Analysis of Intake Tunnel for Nuclear Power Plant
Aiming at the nuclear power plant structure and adopting time domain analysis approach, the seismic analysis of an intake tunnel for nuclear power plant is performed with FLAC3D in this paper. Contraposing the characters of the field rock of the nuclear plant, the internal force distribution of the tunnel under different wall rocks is researched and analysed, and the envelope diagram of inner force in the lining of the tunnel is drawn. The obtained law can provide the basis for the seismic response analysis of tunnels.
Chaohe Chen, Yong Huang and Guangfan Li
J. Zhao et al., "Seismic Analysis of Intake Tunnel for Nuclear Power Plant", Advanced Materials Research, Vols. 243-249, pp. 3513-3517, 2011