Reset
Content type: Features
3225 results found
(-) Features

Filters

Search

Variable message signs emerging from the shadows

July 8, 2016

Variable message signs are increasingly seen on the world’s motorways. World Highways looks at some of the latest developments UK manufacturer of temporary, solar powered variable message signs, Bartco UK, has unveiled what it says is the first temporary VMS designed for use within work zones. Bartco said that its HD Quattro was developed in response to feedback from customers requiring a product to affirm on-site speed limits for work zone vehicles. The unit is designed to show limited amounts of inform

Astec Industries CEO and president Ben Brock says stay focused and true to win

July 8, 2016

Core values, constant innovation and looking after the customer are the key drivers for Ben Brock, chief executive officer and president of Astec Industries. How does he keep his company ahead of the pack and what does he think that the future holds? if you ask Ben Brock to explain how his Astec Industries group has managed to do so well for so long, he doesn’t even pause for breath. “That’s easy, I thank the good doctor. He always told me: do good work and take care of the customer ... which is exactl

New concrete testing technologies improve speed, safety and quality

July 8, 2016

Developments in data processing and management are revolutionising the way concrete strengths can be measured and used to improve efficiencies - Kristina Smith reports on two new technologies A new system that uses thermal imaging to measure the strength of sprayed concrete tunnel linings is being trialled for the first time in London. The brainchild of Dr Benoit Jones, managing director of Inbye Engineering, the technique could lead to improvements in safety, quality and – in the longer run – productivi

Doka formwork rises above the Orinoco River in Venezuela

July 8, 2016

Taking a road and rail link across one of the biggest rivers in South America, together with its swamps and flood-plain, called for a new crossing of truly superlative dimensions. Two 135.5m pylons for the third bridge across the Orinoco River, at Caicara del Orinoco, in Venezuela took shape with a formwork solution and automatic climbing technology from Doka. The bridge has an overall length of just over 11km and the main bridge is nearly 2.3km long with the roadway 55m above the river. The two ident

The payload answer for ADT haulage?

July 8, 2016

Will increased ADT load capacity provide a suitable solution to increasing aggregate and earthmoving haulage needs? Mike Woof reports The rule of thumb with off-highway machinery is that for bulk operations, larger equipment can deliver economies of scale, with bigger payloads allowing a better cost/tonne. Heavier machines may be less versatile than more compact units, so a type of equipment that retains its versatility as it is scaled up in size can offer major benefits. For the articulated dumptruc

ABM expands range of its pre-stressed concrete bridge beams

July 7, 2016

ABM reports that investment manufacturing equipment at its UK factory in Nottinghamshire is permitting production of an increased range of larger, heavier bridge components The new facility means that the company can now also manufacture U and W section prestressed concrete bridge beams of up to 120 tonnes. The company said that the additional capability means it can offer customers shorter cycle times, even for the heaviest and most complex beams, and a product of high and consistent quality. The dev

Cortec introduces environmentally friendly MCI coating for rebar

July 7, 2016

Cortec's MCI (Migratory Corrosion Inhibitor) coating for rebar is a water-based product that provides corrosion protection in outside storage as well as offering powerful corrosion resistance for embedded rebars. As a soft film, MCI is suitable for long-term indoor protection of up to five years as well as short- to medium-term, from six to 24 months, unsheltered outdoor protection. Cortec’s patented MCI technology rehabilitates existing concrete structures as well as extending the life of new structures.

Stirling Lloyd launches Bond Coat 3, part of the Eliminator series

July 7, 2016

Stirling Lloyd Polychem has introduced a cold, spray-applied bond coat that it says provides enhanced adhesion values and superior in-situ performance Bond Coat 3, part of the Eliminator bridge deck waterproofing system, “represents a significant development” in the provision of tack and bond coats that are used to adhere the asphalt surfacing to the waterproofing. It provides a fast-curing tack-free, durable protective finish that resists contamination and damage from traffic. It removes the risk of

Peri’s formwork and shoring solution for the “East End Crossing”

July 6, 2016

Pylons almost 90m high are a striking feature of a new cable-stayed East End Crossing bridge over the Ohio River in Louisville, Kentucky state in the US The pylons are characterised by their complex shapes and massive legs and cross beams. Peri provided a comprehensive overall concept for its construction – consisting of a planning solution with perfectly matched formwork, climbing, shoring and scaffolding systems along with extensive on-site support. With a Peri solution, the construction crew were a

Caterpillar’s improved wheeled excavators being introduced

July 5, 2016

Caterpillar is introducing its improved M315F and M317F wheeled excavators. The firm claims that the machines offer agility on site, combined with reliable performance and low cost of operation. These compact radius wheeled excavators are in addition to the conventional radius F series models, while offering compact design. The firm says that the new machines offer high performance, power and stability, featuring large working envelopes, high breakout forces, and high lifting capacities. The firm has