Dismantling

By cutting concrete elements, and then removing them by crane, the demolition of an entire concrete structure may be carried out with a minimum of noise, dust, and impact on surrounding structures.

This may be done by sawing, water-jetting or thermic lance, and is a particularly good method of demolishing portions of a structure, especially portions of walls or slabs.

Water-jetting

  • Minimizes dust and eliminates dust and fire hazards
  • Can be used to cut both straight lines and contours
  • Requires the use of an abrasive and water-catching system during the cutting process

Thermic lance

  • Excessive heat causes some deterioration of the concrete adjacent to the cutting
  • Works particularly well in the presence of reinforcing steel
  • Eliminates vibration and dust problems
  • May create smoke and fire hazards

Return to Concrete Demolition

Site Sponsors