応急組立橋の使用状況調査及び緊急仮設橋の基準整備に向けた提言

抄録

This paper shows the brief summary for research of emergency bridge in the subcommittee report of Structural Engineering Committee of JSCE. In order to utilize temporary bridge effectively for disaster recovery, it is important to examine the site condition and required performance of temporary bridge. At first, we investigated the trends in usage of temporary bridges of MLIT, and summarized the recovery process and necessary conditions for setting of them. Nextly, we descrived the required conditions of emergency bridge to ensure the traffic operation earlier after disaster, and suggested for developing the code of emergency bridge.