Volcanic ash deposits sometimes contain expansive clays such as smectite (montmorillonite) and commonly these deposits are water bearing. What engineering problems can be anticipated for such materials?

Answer and Explanation:

Engineering problems that can be anticipated from for such minerals are

montmorillonite are very costly mud minerals. Under poor seepage framework, weathering of volcanic Ash results in montmorillonite. geotechnical engineers faces issues as they have to comprehend structure of clay precious stones carefully. they faces issues to understand the impact of surface science to comprehend the behavior of expanding in such earth minerals. Admission of water into the montmorillonite causes expanding in it because of which specialists faces issues to know the reason and it's behavior to understand its impact.