The Importance of Underpasses: The Railway Underpass Maintenance Management Project "FCR Method"
What is fubi? I will explain why the maintenance and management of fubi is necessary!
【Fubi】 Fubi refers to the cross pipes laid under the railway tracks primarily for the purpose of conveying agricultural water during the construction of railways. The installation of fubi began in 1905. The types of fubi include ceramic pipes, Hume pipes, and concrete pipes. Older fubi primarily used ceramic pipes, and even today, 50% of fubi consists of ceramic pipes. 【Need for Maintenance】 Due to aging and other factors, fubi can develop cracks and damage, allowing soil and sand to flow into the pipes, which can create voids in the subgrade and lead to track subsidence, potentially resulting in large-scale railway accidents. Detecting and repairing defects in fubi that could cause major accidents is essential for ensuring safe and stable transportation.
- 企業:FCR
- 価格:Other