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2. Pavement milling - Wikipedia

   en.wikipedia.org/wiki/Pavement_milling

   Asphalt road being milled in preparation for repaving. Pavement milling (cold planing, asphalt milling, or profiling) is the process of removing at least part of the surface of a paved area such as a road, bridge, or parking lot. Milling removes anywhere from just enough thickness to level and smooth the surface to a full depth removal.

3. Hydrodemolition - Wikipedia

   en.wikipedia.org/wiki/Hydrodemolition

   Robotic Hydrodemolition in Folkestone, UK. Hydrodemolition of concrete exposing the rebar.. Hydrodemolition (also known as hydro demolition, hydroblasting, hydro blasting, hydromilling, waterblasting, and waterjetting) is a concrete removal technique which utilizes high-pressure water, often containing an abrasive material, to remove deteriorated and sound concrete as well as asphalt and grout.

4. Rubblization - Wikipedia

   en.wikipedia.org/wiki/Rubblization

   A hydraulic breaker creates concrete rubble. Rubblization is a construction and engineering technique that involves saving time and transportation costs by reducing existing concrete into rubble at its current location rather than hauling it to another location. Rubblization has two primary applications: creating a base for new roadways and ...

5. Road recycler - Wikipedia

   en.wikipedia.org/wiki/Road_recycler

   A road pavement mill is a construction vehicle with a powered metal drum that has rows of tungsten carbide tipped teeth that cut off the top surface of a paved concrete or asphalt road. Usually (since sustainability is now very important) extracts the material for recycling into new asphalt. In some applications the entire road pavement can be ...

6. Dowel bar retrofit - Wikipedia

   en.wikipedia.org/wiki/Dowel_bar_retrofit

   Remove existing concrete from the slots followed by the cleaning out of all debris. Use maximum weight 30 pound jackhammers to remove the concrete remaining between the saw cuts. If the concrete removal operations cause damage to the pavement that is to remain, discontinue concrete removal operations and only resume after taking corrective ...

7. South Korea to remove concrete embankment blamed for ... - AOL

   www.aol.com/news/south-korea-remove-concrete...

   South Korea's transport ministry said on Wednesday that it would remove the concrete embankment installed at Muan International Airport following last month's Jeju Air crash, its deadliest ...