What is the scientific foundation underlying the Tri-Dyne technology?
After the Federal Highway Act was enacted in 1916, concrete began to gain popularity in road construction because of its inherent benefits. In 1928, the first concrete runway was built in Dearborn, MI at Ford Field Airport. Concrete is generally preferred to asphalt for many reasons. Concrete generally provides a quieter ride. It lasts longer, is more aesthetically pleasing, and in the long run concrete costs less. Since the early days of concrete paved roads, most new developments have arisen out of thickness or longevity studies. One shortcoming of paved roadway surfaces that has not been adequately addressed is subsidence. Subsidence is the gradual sinking of the soil. It is seen more often in terrain that is of a higher porosity, especially near wetlands. A flowing river continually moves sediment, namely silt, along its route. It continues to build this sediment at the mouth of the river. Over thousands of years a large river, such as the Mississippi, will build up enough silt to
