enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Concrete sealer - Wikipedia

   en.wikipedia.org/wiki/Concrete_sealer

   Topical sealers can provide visual enhancement as well as topical protection from stains and chemicals. They require a dry, clean surface during application to gain adhesion. Topical sealers may alter the coefficient of friction which can make substrates slick when wet – a condition that can be remedied by adding anti-skid materials.

3. Self-healing concrete - Wikipedia

   en.wikipedia.org/wiki/Self-healing_concrete

   On the other hand, concrete may be altered to provide self-healing capabilities for cracks. There are many solutions for improving autogenous healing by adding the admixtures, such as mineral additions, crystalline admixtures, and superabsorbent polymers. [6] Further, concrete can be modified to built-in autonomous self-healing techniques.

4. Plummer Building - Wikipedia

   en.wikipedia.org/wiki/Plummer_Building

   This new "Mayo Clinic" building, opened in 1928, added much needed space to the ever-expanding Mayo practice. The architect of record is Ellerbe & Co, now AECOM. It was the third building designed by the firm for the Mayo Clinic. The Mayo Clinic Buildings were listed on the U.S. National Register of Historic Places in 1969, and the Plummer ...

5. Rebar - Wikipedia

   en.wikipedia.org/wiki/Rebar

   Rebar (short for reinforcement bar or reinforcing bar), known when massed as reinforcing steel or steel reinforcement, [1] is a tension device added to concrete to form reinforced concrete and reinforced masonry structures to strengthen and aid the concrete under tension.

6. Concrete degradation - Wikipedia

   en.wikipedia.org/wiki/Concrete_degradation

   Degraded concrete and rusted, exposed reinforcement bar (rebar) on Welland River bridge of the Queen Elizabeth Way in Niagara Falls, Ontario. Concrete degradation may have many different causes. Concrete is mostly damaged by the corrosion of reinforcement bars due to the carbonatation of hardened cement paste or chloride attack under wet ...

7. Concrete - Wikipedia

   en.wikipedia.org/wiki/Concrete

   Concrete is a composite material composed of aggregate bonded together with a fluid cement that cures to a solid over time. Concrete is the second-most-used substance in the world after water, [1] and is the most widely used building material. [2] Its usage worldwide, ton for ton, is twice that of steel, wood, plastics, and aluminium combined. [3]