Title | Fibre reinforced self-compacting concrete. Development of new concept of a precast tunnel segment. |
Acronym | FIBHAC |
Reference | RTC-2015-3185-4 |
Partners | SACYR, BASF, UPC |
Project Leader | Antonio Aguado de Cea |
Contractor | Ministerio de EconomÃa y Competitividad |
Plan | IPT-2011-1613-420000 |
Initial date | 2011 |
Final date | 2014 |
Summary | The aim of the project was to change the concept of segments used in tunnels built with TBM through the use of self-compacting concrete with fibers that increase the efficiency of processes, reduce costs and improve the final product. In addition to that, the project also aimed to develop a comprehensive design methodology for these new types of segments taking into account the dosage of concrete and the structural performance. Several small-scale and real-scale experimental programs were performed. New methodologies for the quality control of the fibre reinforced concrete were developed and existing ones were improved. |
FIBHAC