Materials

US-based Superior Industries says its new modular Spirit Sand Plant – shown at this year’s Hillhead exhibition in the UK - boosts performance while lowering wear The Spirit merges the manufacturer’s Helix Cyclone, Dewatering Screen, sump tank and slurry pump into a single plant capable of sand production, fines recovery and dewatering. It has a more geometrically efficient inlet to boost performance and lower wear to internal components. In addition, all wetted surfaces are lined with cast polyurethane f

XCMG recently constructed the third high-speed, stabilised soil mixing plant XC800S at high altitude on Qinghai-Tibet Plateau, the world's highest and largest plateau. The installation is for a project that forms part of China’s Grand Western Development and Belt and Road Initiative. This was a part of the demand for four cost-effective, high-speed stabilised soil mixing plants. To construct such a giant equipment on the plateau presented a huge challenge as the area has a harsh environment, with low temp

Asphalt Drum Mixers says that its full line of drag slat conveyors can be used with all of its asphalt plants and offer high performance. ADM says a key feature too is that its conveyors can be used with plants from other manufacturers. The heavy-duty conveyors are said to offer long working life and can handle material transport ratings as high as 450tonnes/hour. ADM says that it designs its conveyors for maximum durability by using reinforced weld-on slats and chrome carbide wear liners on the slat floo

Italian pump manufacturer CIFA recently celebrated its 90th birthday with a special edition vehicle-mounted pump and a restyling of the company’s museum at its headquarters. The company, based in Senago, northern Italy, produced a special edition of truck mounted pumps in three models, K42L, K45H and the new K47H, which will be introduced in the standard Carbotech series later on. CIFA says that the K47H model is the longest and lightest pump on the market and remains within the European legal limit o

An asphalt plant supplied by Ammann is now playing an important role in the UAE’s road construction sector The plant is producing material for major new road projects in the UAE. “We need to produce quality asphalt, and high volumes of it,” said Adnan Elmasri, operations manager for Top Link Contracting & General Transportation, based in Dubai. Top Link, a major contractor in Abu Dhabi and Dubai, is providing mix for a new highway that will help to reduce the current traffic congestion issues occurring

CEMEX is supplying over 500,000m3 of concrete and approximately 760,000tonnes of cement for major infrastructure projects related to the main canal in Egypt, the Suez Canal. These projects involve the construction of tunnels to connect Egypt’s mainland to the Sinai Peninsula and the development of a commercial seaport. Through a joint venture with Orascom Construction and The Arab Contractors, CEMEX is supplying 350,000m3 of concrete and 160,000tonnes of cement for the construction of two tunnels that ext

There has been a steady increase in mechanical loads applied to road surfaces in the global highway sector. This stems from a combination of increasing traffic volumes, plus heavier trucks. To prevent roads from cracking up under the strain, it has required the development of innovative new asphalt mixes able to cope with the increased mechanical loads. As a result, the research sector and the asphalt producers have been working together to develop special asphalt mixes, which often require special material

A new generation plant from Ammann is proving useful for an asphalt supplier in India. The firm is using an Ammann ABA UniBatch asphalt mixing plant, which is utilising recycled asphalt in the mix. The firm, RKC Infrabuilt, is based in Ahmedabad, India. The machine’s ability to utilise recycled asphalt (RAP) in place of fresh aggregate is the key cost saver. In addition, the ABA UniBatch plant is also able to maintain high mix quality while repurposing the RAP. “The plant provides excellent asphalt mix,”

A German contractor is now using the innovative BA RPP 4000 asphalt mixing plant from Benninghoven to boost efficiency. The firm, Max Bögl, is using the plant at its Sengenthal site, to supply material to road construction projects in the Nuremberg region. A key feature of the plant is the hot gas generator with counterflow parallel drum system, which allows high RAP content and minimal emissions. The plant supplies some 2,000tonnes/day of hot mix to job sites across the region. Depending on the formula,