Offshore Wind Farms
COUNTRY
CLIENT

DESCRIPTION
Emasa provides advanced engineering support for a variety of projects and complex structural challenges relative to the offshore industry. The projects assisted by Emasa are worldwide, including projects in the Baltic sea, in the North sea, in the straight of Taiwan, and others.
The scope of engineering performed by Emasa includes design and assessment of:
- Jacket structures
- Topside structures
- Transition pieces
- Mega piles
- Suction caissons (buckets)
- Miscellanea such as trunnions, saddles, pile skirts, etc.
For the engineering design of these items, Emasa employs a full range of advanced techniques of structural analyses, such as:
- Advanced soil-structure interaction (SSI) utilizing non-linear soil behaviour for foundations on mudmats, megapiles, pile groups, suction caissons, etc.
- Fatigue considerations both utilizing time-history analyses and spectral fatigue analyses.
- Full-fledged advanced non-linear solid finite element modelling of details, including fatigue behaviour and extraction of stress concentration factors.
- Utilization of super elements for transferring data between large-scale frame models and local solid finite-element models.
Check Other Projects

Offshore Wind Farms
Advanced engineering design for all types of structural elements of a wind farm, such as jacket structures, transition pieces, mega piles, suction caissons and substation topsides.

Corinthians Arena
Erection engineering, Heavy Lift analyses and connection peer review for the roofing. Large scale and very irregular steel modules where assembled, weighting up to 400Tons.

Rio's Olympic Stadium Recovery
Analysis for the recovery of the roofing of the Olympic Stadium for the 2016 Rio de Janeiro Olympic games. The stadium, with its undulated roofing of an atypical arched structure, has a capacity for 47.000 spectators.

The Tide Footbridge
Lifting engineering for the rotation and erection of plate-like modules with very irregular geometries for a landmark foot-bridge part of the large-scale renovation project of the Greenwich Peninsula Region.

Bellara Steel Complex
Erection engineering for the installation of an Air Separation Unit with three large Coldboxes (weighting up to 160ton). Works included terrain and underground checks using FEA and a comprehensive site assistance campaign.


Tamoios Cable Crane
Structural engineering for the review of the cables and the supporting steel towers for a 20Ton cable crane system used in a highway construction. Advanced non-linear iterative FE procedures and dedicated codes were used for the cable’s analyses.

Ethylene XXI
Implementation of modularization strategy for a 70m (230ft) multi-story industrial building and heavy lift verification for mechanical equipment weighting up to 900Tons.

Punta Catalina
720MW Thermoelectric power plant comprised of two boilers weighing approximately 12.000 Tons of steel structures with large application of modularization. Erection studies performed also for turbines, generators, desulfurization systems and a seaport for the coal delivery.


Comperj
Structural and rigging verification of steel modules and chimney towers of the HRSG and Boiler of the UTL-11 plant.

Corinthians Arena - Mezzanine
Structural project of the north and south mezzanines of the Corinthians Stadium. The project weighing 400 Tons and with an area of 1800m2 has a complex support typology and holds the north and south large scale screens.








