Tunnel Reinforcement

Tunnel Reinforcement

PROJECT:

Tunnel in Newport News, Virgina

 

CHALLENGE:

Corrosion of tunnel walls required new steel liner plates. Underground access was limited to only one side

 

SOLUTION: BoxBolt®

Selected for their unique advantage: Dependable steel-to-steel reinforcement for one-side-only installations

 

 

 

 

Success Factors:

  • A customized , extra long BoxBolt® was enginered to meet challenging wall density requirements
  • 61,000 BoxBolts® were installed to secure the tunnel structure