R2 KRIVÁŇ-MÝTNA | 209-02
SLOVAQUIA (MSS M1-70-S) 2021-ONGOING
R2 Kriváň-Mýtna | 209-02
SLOVAKIA (MSS M1-70-S) 2021-...
Location
Banksá Bystrica, Slovakia
Banksá Bystrica, Slovakia
Year
2021-...
2021-...
Project
Type: Viaduct, total length 800 m (2624.67 ft)
Typical Span: 70 m
Deck width: 26,7 m (87.6 ft.)
Typical Cross Section: Box (Cast of the box in two phases: 1st U + 2nd upper slab)
Type: Viaduct, total length 800 m (2624.67 ft)
Typical Span: 70 m
Deck width: 26,7 m (87.6 ft.)
Typical Cross Section: Box (Cast of the box in two phases: 1st U + 2nd upper slab)
Equipment features
Model: MSS M1-70-S
Construction Type: In situ (In Place)
Type: Overhead MSS
OPS System: N/A
Performance: 22-day cycles
Model: MSS M1-70-S
Construction Type: In situ (In Place)
Type: Overhead MSS
OPS System: N/A
Performance: 22-day cycles
Challenges
• Construction method reliability and quality
• Large deck with complex geometry (polygonal geometry in plan)
• Special and complex assembly and disassembly
• Operation in a place very limited in space and access
• Fast construction capacity
• Construction method reliability and quality
• Large deck with complex geometry (polygonal geometry in plan)
• Special and complex assembly and disassembly
• Operation in a place very limited in space and access
• Fast construction capacity
Solutions
• M1-70-S capable and already tested with success
• Inclusion of a gantry assembly system, avoiding the need to use cranes
• Deck load control during launching operation
• Formwork studied and adapted for this type of construction
• Formwork opening by rotation of transversal structures
• Deck extension using prefabricated slabs
• Adapted and optimised assembly process
• M1-70-S capable and already tested with success
• Inclusion of a gantry assembly system, avoiding the need to use cranes
• Deck load control during launching operation
• Formwork studied and adapted for this type of construction
• Formwork opening by rotation of transversal structures
• Deck extension using prefabricated slabs
• Adapted and optimised assembly process
Results
• WORK IN PROGRESS
• WORK IN PROGRESS
Video
