Multi-coating waterproof deck bridge
A Study on the Improvement Method of Existing Waterproof Method by constructing guss grid of heating 180~220 temperature, pave, and finish with minerals.

Concrete / Steel deck bridge waterproofing

- Concrete materials and method
- Excellent bonding performance without undone
- guss grid method make high level of strength
- Prevent occurrences of excessive water pressure during bubble generation
- Seperate pressure with guss grid
- Able to reduce work time by simultaneously creating ascon layer with construction
- crack acquirability, no extra coating required
- Steel materials and method
- Waterproof primer containing special latex substances to prevent corrosion of steel plates
- high adhesive strength of guss and safety in the structural system
- High level of adhesive with upper, lower layer
- Guss latex waterproof layer abosrtb shock enables to use upper asphalt
- Construction flowchart

Pave primer

install guss grid

pave guss waterproof liquid

scatter minerals
- Case study of construction method

low adhesion of pavement and slab

Deterioration of slab under water pressure

Cracks on surface slide and packing material

Surface deterioration and separation from existing slab layers