Hydrolift P42 SAR is a new rescue vessel designed for high speed operations based on a modular design with focus on a high level of safety, functionality and cost of ownership. The design was developed by Hydrolift (a renowned Norwegian boat manufacturer) and the sister company Eker Design, working closely with the Norwegian Society for […]
Brødrene Aa is pleased to announce that our new sightseeing vessel, Vision of The Fjords, has been delivered to the norwegian operator The Fjords, on Saturday the 16th of July. The new hybrid-electric carbon fiber catamaran is designed and built by Brødrene Aa. The ship is designed to carry 400 passengers and will be operating […]
Eyr Ytterholmen is a carbon fibre ambulance monohull delivered in 2012 to the norwegian operator, Redningsselskapet. It is powered by 2 x VOLVO Penta D13B-C MP m/ IPS 1050 and makes a top speed of 40 knots. Eyr ytterholmen was the first out of three identical ambulance vessels delivered to Redningsselskapet.
Three types of 6, 8 and 9 meter high wing-shaped deflectors in GRP to be towed from a vessel, acting as “paravanes” for the geotechnical equipment towed by the ship has been developed and tested. Client: Baro Mekaniske Verksted AS Interaction between steel and GRP deflector parts Material selection and manufacturing detail consultancy Laminate lay-up […]
Span 60m. FRP composites in both single skin and sandwich configurations. Client: Inglingstad & Tørnquist AS Design: Griff kommunikasjon AS (www.griff.no) The moveable part of the footbridge is a double-leaf bascule bridge with counterweights. The leaves are built as a closed box girder with longitudinal and transverse stiffeners inside, with double curved outer surfaces. Approx. […]
Span 56m, Opened 17. May 2003. CFRP and GRP composites in both single skin and sandwich configurations. Client: Værste AS and Fredrikstad kommune Design: Griff kommunikasjon AS (www.griff.no) Built at Marine Composites AS, Arendal, Norway The footbridge, crossing the river Vesterelven in Fredrikstad, is a double-leaf bascule bridge without counterweights. It is the largest moveable […]
Client: Nemo Engineering Large Protection structure in two pieces to be used as Expansion Spool Protection Cover for Tune Material selection and laminate lay-up Structural design including FE-analyses of GRP parts and interface Design report Analyses of lifting, installation and in-service loads One of the cover pieces on the transport/installation vessel The other piece during […]
Client: KOP/NEMO Structural design of GRP cover Material selection FE-analysis of GRP parts and interfaces Analysis of lifting and installation Design report Sketches and basis for production drawings Production procedures and laminate lay-up details Testing and documentation Two 8m GRP covers landed over steel frames attached to the pipeline at the lay barge. To download the pdf […]
Two 50 knots passenger fast ferry Client: SEMO Co. Ltd. Built at SEMO Co., Ltd., South Korea Structural design of all GRP work Selection of material Load calculations Strength analysis Engine supports Parts of inspection and supervision during construction Evaluation of non-conformance during construction Complete Drawing-package Documentation, classification, etc. Surface Effect Ship (SES), […]
Client: NEMO Structural design of GRP cover Material selection FE-analysis of GRP parts and interfaces Analysis of lifting and installation Design report Sketches and basis for production procedures and drawings Production procedures and laminate lay-up details FE analysis of installation of 36 by 36 m outline dimensions of Z-cover Photo of cover (NEMO […]
Streamer winch for launching and retrieval of streamer cables on geotechnical vessels. Client: Baro Mekaniske Verksted AS Establish design criteria Establish design loads, based on interaction between streamer cableand GRP structure – non linear load calculation Design calculations and FE-analysis GRP material evaluation and development of production method Testing and verification of structure Strain measurements […]
EU Fifth framework Research programme Design of bonded joints for various lightweight materials Material models for structural design using flexible and rigid adhesives Testing of long and short term adhesive properties for flexible and rigidadhesives Fire protection of bonded joints for marine applications Design, construction and testing of different AC’s from participatingyards Material models for […]
Client: Safetec Nordic AS Evaluate the use of composite materials in fairing plates on Tyra West Establish a theoretical overview of necessary laminate thicknesses for different span lengths, different pressure loads and different in-plane loads. Principal design of composite fairings Material selection Evaluation of different fire protection solutions Documentation FE-model used […]
Top cover for large reaction tank Client: Kronos Titan AS Structural design of top cover on reaction tank containing sulphuric acid of varying concentration and temperatures (diameter 5,5 m). Selection of material Structural design Strength analysis; linear and non-linear Thermal stresses and temperature expansion Production procedure and post curing procedure QC during production Documentation […]
Holistic study of an offshore deep-sea production platform Design study, joint venture by Conoco/DuPont and Kværner Engineering Client: Kværner Engineering The review included following aspects: Design criteria – technical feasibility Cost and production aspects Principles for impact protection Selection of materials Download the pdf
Client: ABB Offshore Technology AS Structural design of GRP parts FE-analysis of GRP parts Drawing of GRP parts GRP Saddle structure FEM model with edge loading Composite layer stress plot from analysis To download the pdf file click on the symbol
Client: UMOE Anchor Contracting AS Project management for the EPC contract (FiReCo/NOM) Geometrical design Structural design of GRP tray Material selection FE-analysis of GRP parts and interfaces Design reports Design drawings Production drawings Production procedures Testing and documentation Trays designed by FiReCo to support risers from sub sea wellheads to surface ￼ ￼￼3D FE-Model of […]
Y. no. 227, 228, 230, 231, 232 and 234 Client: Brødrene Aa Marine AS Structural design of GRP hull Selection of material Load calculations Strength analysis Engine supports Inspection and supervision during construction Evaluation of non-conformance during construction Documentation, classification, etc. Invite ALL your friends for a comfortable cruise… To download the pdf file click […]
Span 56m, Opened 17. May 2003. CFRP and GRP composites in both single skin and […]read more...
Brødrene Aa is pleased to announce that our new sightseeing vessel, Vision of The Fjords, […]read more...
Y. no. 95 Client: Båtutrustning AS Structural design of all GRP work Selection of material […]read more...
• Two 50 knots passenger fast ferry • Client: SEMO Co. Ltd. • Built at […]read more...
Y. no. 227, 228, 230, 231, 232 and 234 Client: Brødrene Aa Marine AS • […]read more...