Development of a new technology for production of Skeletons in composite materia...
Development of a new technology for production of Skeletons in composite materials for realization of pre cast tunnel segments.
The objective of this project is to develop products and technology to substitute traditional steel reinforcement with GFRP (glassfiber reinforced) bars in precast tunnel segments. Precast segments are traditionally used for the l...
The objective of this project is to develop products and technology to substitute traditional steel reinforcement with GFRP (glassfiber reinforced) bars in precast tunnel segments. Precast segments are traditionally used for the lining of tunnels excavated with a Tunnel Boring Machine (TBM), and the use of fiberglass reinforcement in tunnel segments allows several advantages, mainly related to the durability aspects (no corrosion). In particular, it is of great interest the possibility to reduce the concrete cover that is usually a weak point for this kind of structure (concrete cover can crash during handling or due to TBM thrusts). Furthermore, the use of fiberglass bars is suitable in tunnel where the aspect cycle life is equal or higher than 100 years and in the part of the tunnel that have to be eventually removed, typical problem in TBM tunnel: in this case, segments reinforced with GFRP bars can easily demolish and disposed. Finally, the use of this technology is suitable for create dielectric joint in the tunnel.
At the end of the project precast segment made by GFRP reinforcements will be introduced in the market and a new guideline for projecting with such elements will be available and a new technology for the production will be performed.
The main market sector, the new product is addressed to, is Railway, Metro and Highway tunnel construction.
The concept and objectives for the project fit into the overall plan to reach the market: ATP has been active since many years in supplying GFRP armor (traditional skeleton made by straight bar and stirrup) in the tunnel infrastructure (Railway, Highway and Metro Tunnels) and the idea for the new product grows out on the base of a need coming directly from job site, and it will represent a natural (and significant) expansion of the actual market.
The project intends to develop something new to Europe that addresses EU-wide challenges.ver más
Seleccionando "Aceptar todas las cookies" acepta el uso de cookies para ayudarnos a brindarle una mejor experiencia de usuario y para analizar el uso del sitio web. Al hacer clic en "Ajustar tus preferencias" puede elegir qué cookies permitir. Solo las cookies esenciales son necesarias para el correcto funcionamiento de nuestro sitio web y no se pueden rechazar.
Cookie settings
Nuestro sitio web almacena cuatro tipos de cookies. En cualquier momento puede elegir qué cookies acepta y cuáles rechaza. Puede obtener más información sobre qué son las cookies y qué tipos de cookies almacenamos en nuestra Política de cookies.
Son necesarias por razones técnicas. Sin ellas, este sitio web podría no funcionar correctamente.
Son necesarias para una funcionalidad específica en el sitio web. Sin ellos, algunas características pueden estar deshabilitadas.
Nos permite analizar el uso del sitio web y mejorar la experiencia del visitante.
Nos permite personalizar su experiencia y enviarle contenido y ofertas relevantes, en este sitio web y en otros sitios web.