Lack of coordination between agencies poses a major challenge for roads. Take, for example, roads in Thiruvananthapuram.

A 14,000 psi (96.5 MPa) design strength mix accounted for 38% of the concrete placed on the project. More than half (58%) of the concrete placed had a design strength of at least 10,000 psi ...

For instance, if one wants easy flowing concrete adding an admixture can increase the slump of your concrete mix without using excessive water or hiring extra labour or leasing equipment to work on ...

Replacing or adding a driveway? Learn the ingredients and techniques needed to make a high-quality, long-lasting asphalt ...

and then incorporate it into our hot (asphalt) mix.” Dow officials did not respond to a request seeking comment. A British company, Tarmac, markets a permeable concrete it says can soak up to 1,000 ...

Scott County not only wanted to avoid the high cost of removing the old concrete ... design standard Iowa DOT specifies for road projects. Mix designs required a performance graded asphalt ...