Improved surface quality and improved machine design are key trends in the asphalt paving sector, Mike Woof reports There is a big difference in asphalt paving techniques in North America and Europe. In North America, the need to construct long stretches of highway quickly resulted in wide pavers offering high throughput capacity, with compaction equipment then being used to achieve the required density of the various courses. In Europe's highway construction projects, distances tend to be shorter and contr
A diverse array of new tunnelling technologies will help boost productivity and cut project costs, while boosting quality - Mike Woof writes
The worldwide market for tunnelling projects continues to be strong, with a series of major projects underway or planned for the future. These good market conditions have helped fuel research and development in new tunnelling equipment, designed to be more productive, more efficient and more reliable and able to deliver a higher quality of work.
Drilling and blas
The Vögele road paver SUPER 1800-2 HD has been specially developed to meet the requirements of road construction in China.
This heavy-duty machine can be used for placing cold, coarse-grained materials such as cement-treated base (CTB). The paver is designed to cope with the abrasive wear caused by these mixes, increasing its durability. Its SB300HD fixed-width screed is also designed for roadbase applications. It allows thick layers to be paved true to line and level with a maximum degree of pre-compacti
The Vögele road paver SUPER 1800-2 HD has been specially developed to meet the requirements of road construction in China.
This heavy-duty machine can be used for placing cold, coarse-grained materials such as cement-treated base (CTB). The paver is designed to cope with the abrasive wear caused by these mixes, increasing its durability. Its SB300HD fixed-width screed is also designed for roadbase applications. It allows thick layers to be paved true to line and level with a maximum degree of pre-compacti
