杜風 42 期 演講公告

東京大學土木系 Prof. Yozo Fujino
光華講座演講

 

 

演講一：5月5日（星期四）下午 2:20 （土木館  220室）  

主持人：呂良正 主任

講　題：Vibration-Based Health Monitoring of Bridges and Transportation Infrastructures – Needs and Strategies

ABSTRACT :

Safety, durability and long-term performance of bridges and transportation infrastructures are major issues that have been long recognized by governments, bridge authorities, and engineers. As the result, more efforts are now being devoted to enhance the implementation of technologies and methodologies for structural health monitoring (SHM) of bridges and transportation infrastructures. This paper describes the ongoing research on the application of vibration-based health monitoring techniques to monitor the condition of bridge and transportation system in Japan. Research and development of health monitoring systems involving: 1) long-span bridges using seismic and ambient records, and 2) railway and highway using vehicle-based systems are presented

演講二：5月6日（星期五）早上9:30 （國家地震工程研究中心  101室）

主持人：張國鎮 主任

講　題：2011.3.11 East Japan Great Earthquake M9.0 and its Disaster

ABSTRACT :

311 East Japan Great Earthquake was an extremely large earthquake of M = 9.0 and large tsunami as well as strong ground motion was followed. Huge damage to the coastal areas of the northern part of the main island is induced mainly by the extremely high tsunami. The lecture discusses

  1. Historical brief review of large earthquakes and their damage
  2. Seismological aspect of the earthquake and characteristics of the recorded ground motions
  3. Tsunami and tsunami-induced damage
  4. Historical earthquakes and tsunami in the region
  5. Infrastructure damage due to the ground motion
  6. Earthquake preparedness for Tokai earthquake