Waardestelling in de Nederlandse monumentenzorg 1981-2009

The special value that is attributed to historic buildings and structures is the foundation of built heritage conservation and preservation. National guidelines and international charters state that the cultural-historical values attributed to a monument must be leading in drawing up and assessing preservation plans for a monument. To indicate...

Historic Concrete: From Concrete Repair to Concrete Conservation

Concrete like materials were already applied during the Roman Empire. After the decline of the Roman Empire, a wide scale application of concrete only reappeared in the 19th century. Here lies also the origin of modern (reinforced) concrete. Since then, both concrete application and composition have significantly changed. Today, concrete from...