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  • RODOANEL ESTE

    BRAZIL (MSS M30x2-S) 2013-2014

Rodoanel Este

BRAZIL (MSS M30x2-S) 2013-2014

Location
São Paulo, Brazil
Year
2013-2014
Client
Project
Type: One viaduct, two parallel decks, total length of 1346,5 m (4417 ft.) + 1322 m (4337 ft)
Typical Span: 30 m (98 ft.)
Deck width: 2 x 16,04 m (52 ft.)
Typical Cross Section: PI (π)
Equipment features
Model: MSS M30x2-S
Construction Type: In Place
Type: Double-Span Overhead MSS
OPS System: Integrated
Performance: 7-day cycles Concreting of 2 spans simultaneously (60m) from 1/5 to 1/5 span – 24m + 30m + 6m
Challenges
• Viaduct price per m2 had to be highly optimised
• Machine with complex Kinematics
• Short execution period
• Demanding work cycle
Solutions
• The equipment enables the cast of two 30m (98 ft.) spans per cycle
• Has considerable and simultaneous variations of longitudinal and transversal inclination and planimetric layout
• Two identical equipments have allowed the construction of the two viaducts before the deadline
Results
• Construction period: 44 weeks
• Very high productivity
• Construction of approximately 500m (1640 ft.) of viaduct per month
• High operating safety
• Excellent construction quality
Scientific papers  here
Video