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Bridge book from Acrow Engineering

July 8, 2016

Bridge engineering specialist Acrow Bridge is publishing a handbook explaining selection of an Acrow bridge. The publication covers the various design characteristics and requirements of ordering and installing an Acrow 700XS Bridge. The firm offers bridges based around a modular steel concept, which can be used for either temporary or permanent use and for lightweight pedestrian/cycle traffic or passenger cars and heavy vehicles. The components are galvanised and have a long design life of at least 75 year

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

Pilosio improves SlabProp range with the SlabProp 2.0

July 8, 2016

As part of upgrades to the SlabProp range from Pilosio, the SlabProp 2.0 features a new section, resistant and weight optimised The latest addition has a greater range of extraction than the previous model which varies from 145-625cm. It also has greater capacity with values up to 80kN (certified according to EN 16031). Also, connection to truss frames is permitted all along the prop in order to assemble load-bearing towers with high capacity. This prop is made of aluminium type 6005A for a good ca

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.

Cortec introduces environmentally friendly MCI coating for rebar

July 7, 2016

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

CTE showcases its ZED 21.2 JHV truck-mounted articulated platform

July 7, 2016

CTE has a new video for CTE ZED 21.2 JHV, the truck-mounted articulated platform launched on the market at bauma 2016. The video, made with the help of a drone, emphasises the strengths of the platform in a particularly innovative way thanks to the use of graphic elements that capture the viewer’s attention. The new S3 (Smart Stability System), fully proportional controls with ramps, the simultaneous movements, the variable engine speed depending on the number of boom manoeuvres, the design of the