Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
plastic cracking
Cracks which form in concrete while it is still in the plastic state and, depending on weather conditions, in about the first 6h after the concrete has been placed.
The monthly journal for the quarry products industry.