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CTE Wind participates at the French national conference Colloque Nationale in Paris with an own stand.
The 12th National Wind Energy Conference, the major event of the wind energy industry in France, will take place on October 12 and 13, 2022 at the Parc Floral de Paris: wind energy professionals, experts, scientists, elected officials, associations and youth representatives will be gathered to continue the movement initiated 28 years ago by our industry: building the energy transition of our country.
For this 12th edition, the event continues, like our industry, to grow and diversify: more booths, more public, a greater diversity of actors for a greater cohesion between all those who participate every day to make, concretely the energy transition.
The road is still long, but the path is clear and the cause is righteous.
Alexander MARTIN CEO of CTE Wind France, Binh Tran, CTO, and Sergio CARÈ-LUCAS Business Developer of de CTE Wind International will be present at the largest French conference dedicated to the new trends of the wind energy market in France. This is an excellent opportunity for interested companies to meet our sales team, learn more about CTE Wind’s expertise in civil engineering and foundations and discuss future collaborations..
Do not hesitate to contact us to organize a meeting.
See you soon in Paris.
Parc Floral de Paris
12 and 13 Octobre 2022
Nearshore wind turbines
CTE Wind Asia has been awarded with its 3rd nearshore project. To this day, the Asiaese expert in foundation design has calculated 27 nearshore wind turbine foundations.
Hanoi (VNM) /La Richardais (FRA) – CTE Wind International branch office in Asia (CTV) captures the spirit of the times with its new design for nearshore foundation for wind turbine generator. With its 3rd project in the intertidal zone in Mekong delta of Asia CTV won again the customers’ trust. This is already the 3rd project since 2019. With 18 wind turbines and a total power 75MW this project has increased the total of final designs made by CTV to 27. The other two nearshore projects are located in theThanh Hai and in Vung Tau provinces.
New design allows up to 30 % savings
All CTE Wind’s nearshore foundation designs allow to save 30 percent of the construction costs compared to similar projects due to the astonishing design. For the 4.1 MW machines CTE Wind Asia has designed a foundation with 550m3 of concrete, 120 tons of steel and 44 piles. The piles have an average length of 60 meters and are hammered into the muddy nearshore underground. In fact, the geotechnics were very challenging and the piles were also designed in-house to withstand tides, waves and ship movements close to the platforms.
If you want to learn more about CTE Wind International you can read more articles about projects and news in OUR-PROJECTS & OUR-NEWS – sections. For more Information about OUR-SERVICES please CONTACT US.
Design experts since 2003
DNV GL Certified design method
True global activity with 8 offices worldwide
Patented SOFT-SPOT® solution
Worldwideinsurance liability
Dear friends of CTE Wind,
Are wind turbine foundations important to you?
Flawless since 2003, the international civil and geotechnical engineering team of CTE Wind brings the most responsive, efficient and reliable foundation solutions to the wind energy business. CTE Wind is headquartered in France and has offices in Brazil, Poland, Portugal, Spain, Asia and since this year also in the US. As a true global company, we can serve all our customers around the globe with the same responsiveness and know-how.
Regardless of power and hub heights, our consulting, analysis and design services for onshore wind turbine foundations are always adapted to the specific soil conditions. That is how we achieved to design, value-engineer or peer-review foundations for over 17 500 turbines in 67 countries. Our ongoing R+D activities and DNV-GL certified design method defines ourselves as real experts in foundations design for wind turbines.
Do you have questions about wind turbine foundations?
We attach to this mail our new company brochure. Our Sales-Team and engineers are there for any subsequent exchange, question, advise or project reference you need. Please get in touch with us we are looking forward to your answer.
Sincerely yours
CTE Wind Civil Engineering Team
Download Brochure here: https://www.cte-wind.com/wp-content/uploads/2020/08/CTE-Wind-Brochure_2020_en.pdf
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web | WWW.CTE-WIND.COM
linkedin | CTEWIND
If you want to learn more about CTE Wind International you can read more articles about projects and news in OUR-PROJECTS & OUR-NEWS – sections. For more Information about OUR-SERVICES please CONTACT US.
We are happy to announce our participation at this event which will take place in Bilbao 2 – 4 April. There are over 8,000 companies and 400+ exhibitors that have confirmed their presence. Please come and visit us at our stand n° 3-B42
Bilbao
2-4 April
(with simultaneous translation English/German & German/English)
Get ready for the next hdt (Haus der Technik) convention in Essen about civil and geo technical topics in wind power projects. CTE Wind’s CEO Alexander MARTIN will join the event as speaker.
Modern wind turbines with their large hub heights and rotor diameters place very high demands on the ground. Therefore, the proper and professional execution of the geotechnical site investigation and foundation consulting, including the required stability verifications not only for the wind turbine foundations, but also for the stability of the crawler or mobile crane used, is of very high importance. The site-specific optimization of the wind turbine foundations and the use of methods for improving the subsoil can often lead to potential savings in the foundations of the wind turbine.
The conference deals with the proper and professional execution of geotechnical site investigations and foundation consulting for the subsoil of wind turbines and their access roads. The scientific correlations will be explained and approved procedures for site investigation and ground improvement/foundations will be presented using case studies.
The event will take place in Essen, Germany the 7th and 8th of December 2022
Do not hesitate to contact us to learn more about hdt courses.
Haus der Technik e.V. Hollestr. 1 45127 Essen
07.12.2022 (10:00) – 08.12.2022 (13:30)
Rock anchor and high plinth foundations
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Two simply but effective foundation solutions are the rock anchor, designed for a wind park in Mexico and the high plinth solution for a wind farm in Chile. They are highly cost efficient, feasible and have proven to be very reliable in many projects.
Bilbao (ESP) – Special requests often demand tailormade solutions. But tailormade needs an high specialization and a lot of knowhow from the engineers in the specific field. In foundation design for wind turbine generator (WTG), this specific knowledge is not that common, except for CTE Wind International. Their senior engineers are often asked to find new design solutions. For this purpose, they resort to tried and tested instead of reinventing the wheel. Two simply but effective solutions are the rock anchor and the high plinth solution. They aren’t NEW solutions but are highly cost efficient, feasible and their reliability has been proved in many projects. This article features two project cases, among many others, where CTE Wind International designed a rock anchor for a wind park in Mexico and a high plinth foundation for a wind farm in Chile.
Cost savings thanks to rock anchor
In Mexico CTE Wind Ibérica was selected as WTG foundation designer by a Spanish EPC company. The project has more than 20 WTGs with concrete towers. The project analysis conducted by the Spanish expert in foundation design has led to the recommendation to deploy two different solutions in order to optimize the costs of project. In fact, the soil conditions showed that over a third of the wind turbines were planned on rocky ground. Rather than equipping all wind turbine with standard slab foundations, CTE Wind’s engineering team decided together with the customer to implement rock anchors. This solution uses the rock masses as a WTG foundation. In that way the construction company is able take advantage of the earth crust instead of building a slab foundation. The costs for the reinforced concrete and the construction work can be saved. But this solution is specially challenging as the engineers have to adapt the foundation, with an interface, between the concrete towers and the rock anchors. Not to forget the special design work of these anchors that needs to be done. Finally, the client was impressed and satisfied about the result. But more important: the project costs were below the initial budget.
High plinth for extra height
In another case, CTE Wind was approached by a global construction company and explained the challenge for its project in Chile, with over 35 WTGs. The customer needed an hub height of 4 meters more to increase the energy production and ensure the yield and so its income. They weren’t totally satisfied with a complex solution by one of CTE Wind’s competitors. That is why the construction company asked CTE Wind to find a simple, reliable, feasible and cost-effective solution. That is how the high plinth foundation was chosen: a solution already tested and implemented in multiple projects in Europe. The idea of this foundation is to reach higher hub height with a high pedestal. The tower stands 3 to 6 meters above the «ground level», keeping the gravity foundation independent from the tower system. Ideally the solution provides a longer anchor cage. CTE Wind’s engineering team designed the anchor cage for this project and determined the bolt length and steel quality. If needed CTE Wind can also prepare the detailed anchor cage drawing. After comparing the results of CTE Wind’s predesigns to the competitor’s solutions, the customer decided to go ahead with CTE Wind’s high plinth foundation. No difficulties in regards the construction have been reported. On the contrary, the Spanish expert of WTG foundation design was congratulated.
If you want to learn more about CTE Wind International you can read more articles about projects and news in OUR-PROJECTS & OUR-NEWS – sections. For more Information about OUR-SERVICES please CONTACT US.
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