TUNNEL INTERIOR STRUCTURE, INTERIOR PANEL AND CONNECTOR

• Main Authors: ASAI NOBUHIDE, KIMURA SHIGEAKI, TSURUMI AKITOSHI, OKI KAZUYOSHI
• Format: Patent
• Language: English; Japanese
• Published: 16.11.2017
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

PROBLEM TO BE SOLVED: To enhance visibility by increasing an amount of reflected light from a reflective member, and make a visibility status various to enhance an attention arousing effect to a person and a vehicle.SOLUTION: A tunnel interior structure 100 includes an interior panel 1 installed on an inner surface of a tunnel T, and a reflective member 3 provided on the interior panel for reflecting light received thereon. The interior panel includes a plate facing the inner surface of the tunnel and having a wavy form undulating in a longitudinal direction of the tunnel, a flange erected on an edge of the plate, and a connector for connecting the adjacent flanges to each other. The reflective member is provided on at least any one of the plate, the flange or the connector, at a position facing a source of light penetrating into the tunnel.SELECTED DRAWING: Figure 1 【課題】反射部材からの反射光を増やして視認性を高めると共に、視認状況に変化をもたせて人や車両への注意喚起効果を高めること。【解決手段】トンネルＴの内面に設けられる内装パネル１と、内装パネルに設けられ、受けた光を反射する反射部材３と、を備えるトンネルの内装構造１００であって、内装パネルは、トンネルの内面に面し、トンネルの延在方向に沿って波状に起伏するように形成されたプレートと、プレートの縁に立設されたフランジと、を有し、隣接するフランジ同士を連結する連結具を備え、反射部材は、プレート、フランジ及び連結具のうちの少なくとも一つにおけるトンネル内に進入した光源に向き合う位置に設けられている。【選択図】図１