スマートブリッジ概念に基づく折畳み型の緊急復旧対策用モバイルブリッジ™の研究開発

Development of the Folding Bridge Mobilebridge™ for a Emergency & Recovering Bridge based on the Smart Bridge Concept

Chikahiro Yuki

Ario Ichiro

Tanaka Yoshikazu

Nakazawa Masatoshi

広島大学大学院工学研究科研究報告

Bulletin of the Graduate School of Engineering, Hiroshima University

We have experienced many natural disasters such as earthquake, flood, Tsunami and so on. It is necessary to develop a new rescue structure to protect from them. We have to consider how to recover a damaged construction or rebuilt up a new type of the rescue system as soon as possible after a disaster because time is very important to save lives after emergency situation. Meanwhile, we have created the optimum truss structures by micro-truss approach with a large degree-of-freedom in computing method. This is good skill to form new design for the objection of a light structure or high stiffness under a condition in mechanics. To design a new emergency bridge which is called as "Mobile Bridge™", we have originally created the formation of the optimization truss by computing mechanics. We realize it is necessary to develop this mobile bridge as soon as possible for next national disaster.

Structural Optimization

Folding Bridge

Mobile Bridge™

Deployable Structure

Ememrgency Bridge

Construction. Civil engineering [ 510 ]

jpn

広島大学大学院工学研究科

[ISSN] 1347-7218

[NCID] AA11700032