Joe Heintz, P.E.

Industry associations are reporting that supply chain issues and increased demand are creating shortages with cementitious materials like cement, lime and fly ash that are typically used to stabilize soft …

Chemical soil stabilization methods like cement, lime, and fly ash are popular choices for strengthening poor subgrades. But, do their popularity rest on misunderstandings? The low initial cost of chemicals …

For years, engineers around the world have depended on Tensar's SpectraPave design software. This free program has become the most powerful tool for evaluating roadway design options and optimizing pavement …

Many private sites are designed with both a thick, heavy-duty pavement and a thinner, light-duty pavement to account for variability in traffic. Often times, these varying pavement thicknesses are directly …

Tensar International has released a major update to its established SpectraPave Software that lets designers, contractors and owners assess the complete short and long-term costs of pavement design options. SpectraPave’s …