A new tunnel formwork system from Pilosio reduces the time needed for assembly. Made from standard components, this can be used for a wide range of geometries.
IRF delivers advanced traffic management training in Riyadh
For the second in a series of ITS courses specially tailored for the needs of fast-transitioning economies, the IRF assembled a multi-national cast of renowned instructors who delivered five modules focusing on major mobility applications. Held from October 19th–22nd, 2014, the course was attended by over 170 transportation and engineering professionals from a wide array of public agencies, including the municipalities of Riyadh, Jeddah, Dammam, t
Today’s highways require high performance materials, and this means rigorous testing as Patrick Smith reports Highways are under greater pressure than ever today and asphalts have to grant high performances in order to withstand traffic and meet the standards. Studying the plastic permanent deformations in hot mix asphalt (HMA) is very important to obtain useful information for mix designers as an appropriate mix design will reduce the formation of unevenness on road surface. To investigate the effect of mi