REINFORCEMENT STRUCTURE OF TUNNEL, REINFORCEMENT PANEL AND CONNECTOR

PROBLEM TO BE SOLVED: To provide an internal surface having improved visibility in a tunnel.SOLUTION: A reinforcement structure (100) of a tunnel (T) includes a plurality of reinforcement panels (1) installed along the internal face of the tunnel (T), and a plurality of connectors (2) for connecting...

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Bibliographic Details
Main Authors ASAI NOBUHIDE, TSURUMI AKITOSHI, OKI KAZUYOSHI
Format Patent
LanguageEnglish
Japanese
Published 27.07.2017
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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Summary:PROBLEM TO BE SOLVED: To provide an internal surface having improved visibility in a tunnel.SOLUTION: A reinforcement structure (100) of a tunnel (T) includes a plurality of reinforcement panels (1) installed along the internal face of the tunnel (T), and a plurality of connectors (2) for connecting neighboring reinforcement panels (1) to each other. A retroreflective component (3) is installed on at least a part of the reinforcement panels (1) or the connectors (2) exposed to the inside of the tunnel (T).SELECTED DRAWING: Figure 3 【課題】トンネル内において内壁面をより視認しやすくすること。【解決手段】トンネル（Ｔ）の内面に沿って設けられる複数の補強パネル（１）と、隣接する補強パネル（１）同士を連結する複数の連結具（２）と、を備えるトンネル（Ｔ）の補強構造（１００）であって、トンネル（Ｔ）内部に露出する少なくとも一部の補強パネル（１）又は連結具（２）に再帰反射性部材（３）を設けた。【選択図】図３
Bibliography:Application Number: JP20160007485