原文传递
A LIGHT AT THE END OF THE TUNNEL.
| 题名： | A LIGHT AT THE END OF THE TUNNEL. |
| 作者： | Botelho-FV |
| 关键词： | Highway-planning; Highway-transportation; Infrastructure-; Maintenance-of-specific-facilities; Tunnel-management-systems; Tunnels-; U.S.-Federal-Highway-Administration; U.S.-Federal-Transit-Administration; Underground-structures; United-States |
| 摘要： | Although U.S. highway and transit tunnels have performed well and are safe, they are beginning to show their age. A recent report prepared by the Federal Transit Administration (FTA) rated the condition of 28% of transit underground structures as substandard or poor. To help ensure the proper preservation of the nation's tunnels, FHWA and FTA have joined together to develop a state-of-the-art tunnel management system (TMS), a process that will extend the service life and reduce the operating expenses of tunnels throughout the country. This article provides an overview of the TMS, and also describes an extensive set of guidelines currently being developed as an accompaniment to the TMS. |
| 总页数： | Public Roads. 2001/07. 65(1) pp37-40 (8 Phot., 1 Fig.) |
| 报告类型： | 科技报告 |
相关文献
- TUNNEL FIRE: TESTING TO EVALUATE VENTILATION SYSTEMS.
- Use of Mobile Fans in Tunnels
- LIGHT GUIDES FOR TUNNELS.
- Dynamic Tunnel Usability Study Format Recommendations for Synthetic Vision System Primary Flight Displays
- Highway and Rail Transit Tunnel Inspection Manual.
- Highway and Rail Transit Tunnel Inspection Manual.
检索历史
应用推荐
