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2. Concrete finisher - Wikipedia

   en.wikipedia.org/wiki/Concrete_finisher

   A concrete finisher is a skilled tradesperson who works with concrete by placing, finishing, protecting and repairing concrete in engineering and construction projects. [ 1 ] [ 2 ] Concrete finishers are often responsible for setting the concrete forms , ensuring they have the correct depth and pitch.

3. Ready-mix concrete - Wikipedia

   en.wikipedia.org/wiki/Ready-mix_concrete

   For a small to medium project, the cost and time of hiring mixing equipment, labour, plus purchase and storage for the ingredients of concrete, added to environmental concerns (cement dust is an airborne health hazard) [10] may simply be not worthwhile when compared to the cost of ready-mixed concrete, where the customer pays for what they use ...

4. Electrical resistivity measurement of concrete - Wikipedia

   en.wikipedia.org/wiki/Electrical_resistivity...

   Increasing concrete water content; Increasing concrete porosity; Increasing temperature; Increasing chloride content; Decreasing carbonatation depth; When the electrical resistivity of the concrete is low, the rate of corrosion increases. When the electrical resistivity is high, e.g. in case of dry and carbonated concrete, the rate of corrosion ...

5. AOL Video - Serving the best video content from AOL and ...

   www.aol.com/video

   The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.

6. Gary, Indiana - Wikipedia

   en.wikipedia.org/wiki/Gary,_Indiana

   Gary, Indiana, was founded in 1906 by the U.S. Steel corporation as the home for its new plant, Gary Works.The city was named after lawyer Elbert Henry Gary, who was the founding chairman of the United States Steel Corporation.

7. Concrete slump test - Wikipedia

   en.wikipedia.org/wiki/Concrete_slump_test

   The test is carried out using a metal mould in the shape of a conical frustum known as a slump cone or Abrams cone, that is open at both ends and has attached handles.The tool typically has an internal diameter of 100 millimetres (3.9 in) at the top and of 200 millimetres (7.9 in) at the bottom with a height of 305 millimetres (12.0 in).The cone is placed on a hard non-absorbent surface.