To provide a floating bridge or a floating body pier and a floating body unit for quickly forming these, to be used in an emergency and a disaster.
A floating body unit 1 comprises: a compression strut constituted of a floorboard panel 11 and foldable-extensible in a longitudinal direction; an air tube 12 arranged in the longitudinal direction on an under surface of the compression strut and inflated by air; a tension spring arranged on the respective under surfaces of the air tube and fixed to the compression strut in an end part; unit connectors 13 and 14; and a propulsion unit provided in the end part of the compression strut, and the mutual floating body units are continuously connected by being joined with a separate floating unit by the unit connectors 13 and 14, by navigating the floating body units on the water, by making the floating body unit 1 rigid by cooperating with the tension spring, by extending the compression strut when the air tube 12 inflates.
NISHIDA EMIKO
KURITA TOYOKAZU
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Mutsumi Yanase