Controlled demolition of reinforced concrete bunker, air-strike shelter, in a vicinity of a housing estate using the non-explosive demolition agent Dynacem. Initial drilling and breaking up the concrete with the chemical, controlled demolition agent Dynacem weakened the reinforced bunker structure. Thanks to the application of Dynacem, time and resulting cost of operating a heavy demolition excavator with a hydraulic hammer were reduced significantly. Demolition of a 150 cm thick, heavily reinforced concrete walls and ceilings was possible with less noise, vibrations and emissions.
