These materials are normally used in combination to increase its compressive strength while increasing it tensile strength. An Investigation for an asset’s rehabilitation starts with assessing the pavements layer thickness followed by the onsite site simulation of stabilisation and sampling.This is then followed by in house laboratory testing and simulations.
In the case of Foamed Bitumen Stabilised materials, sampled material are stabilised at set bitumen and cement/lime contents using laboratory purposed scaled down version of the onsite foaming stabilisers. In this assessment we are trying to find the additive %’s that would result in the greatest performance. Resilient Modulus is the most common test methods used to assess this performance.