2012.4-2013.3 Yearbook of NILIM
Research Summary

Research Center for Disaster Management

Reference Number Y121309
Title Study on Trigger of Road Patrol after an Earthquake
Start-End Date 2012.4-2013.3
Division Earthquake Disaster Prevention Division
Author Head, Masahiro KANEKO
Senior Researcher, Kazuhiro NAGAYA
Researcher, Tatsushi KAJIO
Summary After an earthquake, MLIT conducts, road patrolling for the area of Japanese seismic intensity 4 or higher. However, damage has not occurred in Japanese seismic intensity 4 during recent earthquake. In this study, based on the damage to road infrastructures by earthquakes in recent years, the enforcement trigger seismic intensity of road patrol after an earthquake is rearranged.