Road Structures

The delayed work to refurbish one of the tubes for the Elbe Tunnel in Hamburg has now commenced. Work to refurbish the other tube is set to commence shortly. This upgrade is required to improve the tunnel link, which carries a very heavy volume of traffic passing along the A1 Autobahn. This stretch of highway is amongst the busiest in Europe and carries a high percentage of truck traffic. The delay was due to construction activity being carried out on the A1 Hamburg Südost and the Süderelbbrücke bridge.

An innovative electric highway trial project is now being prepared in Germany. The work will see a section of the busy A5 Autobahn route being equipped with overhead wires, which will be used to power electric trucks

Liugong Group has transferred its 51% share of pile driving business Shanghai Jintai Engineering Machinery into one of the group’s manufacturing divisions, Guangxi Liugong Machinery. The deal goes back to 2011 when LiuGong Group, parent company of LiuGong, signed a strategic cooperation agreement with Shanghai Jintai Engineering Machinery’s parent company, Shanghai Electric. Jintai is a major piling machine manufacturer, specialising in underground hydraulic diaphragm wall grabs and rotary drilling ri

Formwork and shoring are no longer isolated services that stand outside the design process of infrastructure projects, as Simon Dowd* explained In recent years, the roles of suppliers have changed as client and main contractors require more visibility and data from their construction sites. Due to the requirements of BIM - building information modelling - and the adoption of digital processes, it is no longer the role of a temporary works business to simply provide formwork and shoring. Simon Dowd said

Germany Formwork specialist Peri officially recently broke ground for the family-owned firm’s expansion of its scaffolding plant in Guenzburg, Bavaria. Peri, one of the world's largest manufacturers and suppliers of formwork and scaffolding systems, said that it is ramping up its production capacities.

Tunnel driving work is now recommencing on the new link that will connect Perth, Australia with Forrestfield Airfield. Work was halted for two months when first one and then the other TBM being used encountered unexpected geological problems. The geological issues have now been addressed and one of the TBMs is being restarted, with the second also expected to recommence tunnel driving work in a few weeks. In all, the project is costing US$1.4 billion (A$1.8 billion). The new link is expected to reduce