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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
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