Whole of life cycle costing of pavements has not been revisited for nearly 27 years since 1990 by the Bureau of Transport Economics (now BITRE). Previously, asphalt pavements were considered to have a lower cost of construction but required regular maintenance (every 5 to 10 years) whereas concrete pavements are...
The Advantages of Furnace Bottom Ash Products in Providing Pavement Ground support in Soft Soils and Wet Weather.
With more concrete pavements being constructed over soft soil foundations, the use of coal combustion products, such as furnace (bottom) ash, to provide bridging of soft areas and reduced construction risk by being able to be placed insitu in wet weather, becomes more critical. The use of such materials in...