ABSTRACT

The chimney, 60 m high, was a reinforced concrete structure. It had a total weight of about 630 t, of which the cylindrical concrete wall weighed 420 t, the red brick lining weighed 196t, and the insulation packing weighed 13 t. A steel structure bracket of ±0.0 m was also present. The outer diameter of the tube wall was 6.02 m, +60.0 m high tube wall

1 PROJECT OVERVIEW

1.1 Project description

Calls for energy-saving emissions and the negative effects of greater pressure on smaller resources are very common, nowadays. In order to respond positively to such calls to action, the State Electricity Power Company, Ltd, decided to remove an older component of the building, a 60 m high concrete chimney, for a more recent technological innovation. Because of the long duration and difficulty of the removal process, directional blasting was selected for the demolition.