Features

In Italy an MP1000 cutting system from Simex has been used to help resurface the walls of a highway tunnel. The SS51 State Road crosses through the Dolomites in the north-eastern Alpine Region of Italy. The SS51 starts in San Vendemiano in the province of Treviso and ends in Dobbiaco in the province of Bolzano and is a key road because it connects Cadore and the main towns in the area of Cortina d'Ampezzo. This 134.4 km road has expansion work and upgrades to improve safety and boost capacity.

The increasing need for efficient and durable products providing greater road safety is a concern of many authorities around the world, with Mexico being no exception While the Mexican Government seeks to improve the safety of the country’s roads, many companies and local governments are also taking the initiative to make their mark. Over the past decades, cities around the world have experienced rapid urbanisation. The growth of urban centres like Mexico City, coupled with the expansive use of cars as a

A highway bridge in Switzerland has been refurbished with help from hydrodemolition equipment supplied by Aquajet The firm’s latest Rotolance 2500 was used alongside an Aquacutter 710 VE evolution on the Viaduc de Chillon link, above Lake Geneva. The machines were used by Zurich-based hydrodemolition specialist contractor, Walo Hydrodynamik, to remove more than 25,000m³ of concrete deck on the bridge.

Wirtgen is gearing up its operations in the concrete paving market - Mike Woof writes Concrete paving is a technology developed and pioneered in the US, so it is no surprise that US firms GOMACO, Guntert & Zimmerman, Power Curbers and Power Pavers, have had such a high profile in this market over the years. However one European firm, Wirtgen, is a serious competitor in the sector, the only non-US supplier to the market.

Changes to the way bitumen is produced and traded mean that traditional ways of specifying – and buying - it may not be enough - Frank Albrecht, MD of Albr3cht Supply Concepts, explained why to Kristina Smith Traditionally, we have specified bitumen using two values: the penetration (pen) and ring and ball figures which define the hardness of the bitumen and its softening point respectively. Taking that approach today is risky, warns Frank Albrecht, managing director of Albr3cht Supply Concepts. “It’s not

Indeco breakers have been instrumental in excavating the Serra Rotonda Tunnel along the new Salerno-Reggio Calabria highway in southern Italy - Lucio Garofalo reports The A3 Salerno-Reggio-Calabria highway runs for some 443km, linking the A1 Milano-Napoli with the southernmost part of the country. A tunnel is a major link on this highway and was originally built between 1966 and 1974 in an area where road construction can be a challenge due to orography, geology and seismicity. Since 2001, the A3 has bee

At bauma China 2014, Liebherr announced new machines while also revealing its latest results. The company is optimistic for its financial performance, despite tough market conditions at present.

This month we look at how warm mix is helping to pave dirt roads, a new way to tackle potholes, and bring news of a new distribution centre for the UK - Kristina Smith reports The creation of a new mix design, incorporating MWV’s warm mix additive Evotherm, is providing cost-effective solutions for dirt roads in the US’s Charleston County. The first stretch to be paved with the new porous paving in April this year, Joseph White Road in the town of Adams Run, resulted in the estimated US$1.1 million construc

Asphalt plant manufacturers report major supply deals for highway and construction projects - Pat Smith writes International asphalt plant manufacturers have been reporting major successes with their products, which are now working on highway and airport projects worldwide.