Methods of Explosion Prevention & Waterproof

Wide diameter Tube

1. Filling TS Seal by caulking Gun on the concrete joint corner of hume tube.

   

2. Filled TS Seal shall be extended to the joint direction of hume tube by jacking pressure, and also be a cushion material.

   

3. Extended TS Seal will absorb the shock to cross section surface (x-section) and be strong cushion to prevent break of the tube.
   
   
4. Also, TS Seal make perfect seal-off the corner of collar and hume tube, and prevent invasion of ground water permanently.

   

Medium Pipe
(Common for Explosion Prevention & Waterproof)

■S shape Medium Tube

■T shape Medium Pipe

Filling TS Seal to
Wide diameter Tube

Filling of TS Seal

Casting of TS Seal

Completion of
Filling TS Seal
to Wide diameter Tube