BRATISLAVA BYPASS D4R7
SLOVAKIA (MSS M1-70-S) 2018-2020
Brastislava Bypass D4R7
SLOVAKIA (MSS M1-70-S) 2018-2020
Location
Bratislava, Slovakia
Bratislava, Slovakia
Year
2018-2020
2018-2020
Project
Type: Approaching viaducts, length 2048 m (6719 ft.): east viaduct 1252,5m (4109 ft.) + west viaduct 795,5m (2610 ft.)
Typical Span: east viaduct 70 m (229 ft.) | west viaduct 67.5 m (221 ft.)
Deck width: 14,3 m (47 ft.)
Typical Cross Section: Box (entire section pouring in one stage)
Type: Approaching viaducts, length 2048 m (6719 ft.): east viaduct 1252,5m (4109 ft.) + west viaduct 795,5m (2610 ft.)
Typical Span: east viaduct 70 m (229 ft.) | west viaduct 67.5 m (221 ft.)
Deck width: 14,3 m (47 ft.)
Typical Cross Section: Box (entire section pouring in one stage)
Equipment features
Model: MSS M1-70-S (2 UN.)
Construction Type: In situ (In Place)
Type: Overhead MSS
OPS System: Integrated
Performance: 12-day cycles
Model: MSS M1-70-S (2 UN.)
Construction Type: In situ (In Place)
Type: Overhead MSS
OPS System: Integrated
Performance: 12-day cycles
Challenges
• Construction method reliability and quality
• Challenging construction period
• Design, manufacture and delivery of the two equipment in short time period
• The client needed a technical solution that allowed the construction over a dam (clear height less than 3m | 10 ft.)
• Construction method reliability and quality
• Challenging construction period
• Design, manufacture and delivery of the two equipment in short time period
• The client needed a technical solution that allowed the construction over a dam (clear height less than 3m | 10 ft.)
Solutions
• M1-70-S with OPS System allows deformation control
• Deck load control during launching operation
• Formwork opening by rotation of transversal structures
• Internal formwork system equipped with locomotion devices and automatic panel rotation
• M1-70-S with OPS System allows deformation control
• Deck load control during launching operation
• Formwork opening by rotation of transversal structures
• Internal formwork system equipped with locomotion devices and automatic panel rotation
Results
• CONSTRUCTION PERIOD | EAST VIADUCT: 50 WEEKS
• CONSTRUCTION PERIOD | WEST VIADUCT: 40 WEEKS
• FAST CONSTRUCTION (CYCLE OF 15 DAYS/SPAN)
• HIGHER CONSTRUCTION QUALITY DUE TO THE REDUCTION AND CONTROL OF DEFLECTIONS
• HIGHLY INDUSTRIALISED AND OPTIMISED DECK CONSTRUCTION
• HIGH SAFETY LEVELS DURING CONSTRUCTION
• CONSTRUCTION PERIOD | EAST VIADUCT: 50 WEEKS
• CONSTRUCTION PERIOD | WEST VIADUCT: 40 WEEKS
• FAST CONSTRUCTION (CYCLE OF 15 DAYS/SPAN)
• HIGHER CONSTRUCTION QUALITY DUE TO THE REDUCTION AND CONTROL OF DEFLECTIONS
• HIGHLY INDUSTRIALISED AND OPTIMISED DECK CONSTRUCTION
• HIGH SAFETY LEVELS DURING CONSTRUCTION
Video
