Concrete milling, paving & compaction

One of the world's most versatile building materials is subject to a variety of tests to make sure it is fit for purpose. Patrick Smith reports

The market for concrete pavers continues to fuel research and development into new models writes Mike Woof. The range and breadth of concrete slipforming and paving equipment on the market continues to grow as firms develop new and improved models. Prior to the recent CONEXPO-CON/AGG 2011 construction equipment show in Las Vegas, some of the best known manufacturers had already announced their new and improved slipforming machines. GOMACO, Guntert & Zimmermann, Power Curbers and Wirtgen all had recent or ne

The E60 highway project forms a key route of strategic importance for both Europe and Asia. This long road from the port of Brest in France, crosses Germany, Austria, Hungary, Romania, Switzerland, Georgia, Azerbaijan, Turkmenistan, Tajikistan, Uzbekistan, and ends at Irkeshtam in Kyrgzstan.

With geosynthetics sales set to grow rapidly in the next three years, manufacturers are preparing for the demand. Patrick Smith reports. Global demand for geosynthetics is projected to increase 5.3% annually to 4.7 billion m² in 2013 with countries such as China, India and Russia expected to post the strongest gains through the forecast period. All are building large-scale infrastructure developments and face evolving environmental protection regulations and strict building construction codes.

Dutch retexturing specialist Klaruw has developed four new machine prototypes for improving pavement surface skid resistance. Its innovative MacroTex (MAT) prototype is believed to be the world's first wet steel shot-blasting machine, and the company also has two concept machines for controlled diamond grinding

High production concrete paving is proving a key feature at the new Berlin airport facility currently under construction The new Berlin-Brandenburg International Airport will soon provide improved links by air to the city. Work started in mid 2006 with the redevelopment of the existing Berlin Schönefeld Airport.

This is the final section of a three-part series about preventive maintenance for pavements. Written by Alan S. Kercher, P.E., Kercher Engineering, Inc

In this second article of a three-part series on pavement preservation, Alan S. Kercher, of Kercher Engineering, discusses the different techniques that can be utilised as part of the preservation toolbox