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  • Summary & Details

Electrified Roads at the 2025 Osaka-Kansai World Expo Utilizing Cement Composite Materials Application of High-Performance Fiber Reinforced Cementitious Composite for EV Infrastructure

セメント複合材料を応用した2025年大阪・関西万博の電化道路 複数微細ひび割れ型繊維補強セメント複合材料のEVインフラへの応用

Detailed Information

Author(J)1) 田中 浩一, 2) 佐々木 一成, 3) 溝渕 麻子, 4) 富田 康弘
Author(E)1) Koichi Tanaka, 2) Kazunari Sasaki, 3) Asako Mizobuchi, 4) Yasuhiro Tomita
Affiliation(J)1) 大林組, 2) 大林組, 3) 大林組, 4) 大林組
Affiliation(E)1) Obayashi, 2) Obayashi, 3) Obayashi, 4) Obayashi
Abstract(J)2025年大阪・関西万博では,EVバスを用いて走行中給電の実験が行われました.送電コイルを内包するプレキャストコンクリートを製作して送電コイルを輪荷重から保護しました.本報告では,そのプレキャストコンクリート製作における使用材料の検討や設計の考え方について述べる.

Translation

Abstract(E)An experiment on dynamic wireless power transfer was conducted using EV buses at the 2025 Osaka-Kansai Expo. The transmission coil was embedded in precast concrete to protect the coil against bus wheel loads. This paper describes the development of the materials for the precast concrete and the concepts of the precast concrete design.

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