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.
Mexico will benefit from an important new underwater tunnel - Mauro Nogarin writes. The city of Coatzacoalcos is located at the mouth of the river of the same name, in the Gulf of Mexico, 302km from the city of Salina Cruz, Oaxaca, in the east end of trans-isthmian corridor and at the southern end of Veracruz State. The city is seeing a key development as currently construction is 85% completed on the first immersed tube, underwater tunnel in Latin America.
The reasons why experts chose this type of tunne
Barrier selection criteria should pay close attention to risks for stretches of road as well as regulations. Roadways need to have barriers to provide passive protection for users and to reduce the risk of injury or death in the event of a vehicle leaving the roadway. A wide array of regulations and legislation covers the design and installation of barriers on Europe’s roads. However, there are still a number of loopholes for certain types of roadside protection and further agreement is required to close th
Caterpillar is introducing a revised line-up of 20-24 tonne E Series crawler excavators at Intermat 2012. The 320E, 323E and the reduced radius 320E RR adopt the EU Stage IIIB Cat C6.6 ACERTTM engine, providing reduced emissions and fuel consumption savings of up to 11% compared to other D Series models. A wider range of cab seating, including heating and cooling options, comes with the new E Series crawler excavators. Time delay lighting, additional safety handrails and improved serviceability are also sai
