As heavy rain storms continue to batter the Chinese capital, Beijing, the number of collapsed road pavements has soared to record levels, according to the city's road and bridge maintenance authority. Since the start of the flooding on July 21 until mid-August, Beijing Municipal Bridge Maintenance Management Group, a State-owned business set up to repair the city’s bridges and roads, received nearly 300 emergency calls regarding collapsed road surfaces.
The adoption of new technology will boost productivity for machinery users - Colin Sowman writes Since the inception of earthmoving machinery, equipment manufacturers have been striving to make the process faster, quieter, easier and more fuel efficient. Now many manufacturers are looking at ways to improve the efficiency of drive systems to reduce complexity, maintenance and fuel use.
A Wirtgen slipform paver SP 15i operated fully automatically to produce kerbs near Mobile, in the US state of Alabama, as the company explains. When a new residential area is developed, the individual contract work sections are often very detailed. Roads and paths have to be paved and access roads to the individual plots constructed. Various traffic areas are often separated by concrete structures such as kerbs.
These kerbs can be either pre-cast parts or monolithic profiles produced right on the job sit
