Category Rock engineering


Rock Quality Designation (RQD)

Rock Quality Designation  In this article, we discussed RQD, how it is calculated, its significance, and the interpretation of results. Rock Quality Designation (RQD) is a quantitative measure used to assess the degree of rock mass fracturing. It provides an…


Rock mass rating (RMR)

RMR ( Rock mass rating ) In this article, We discussed Rock mass rating, their purpose, factors affecting RMR and their significance. Rock Mass Rating (RMR) is a rock classification system used to assess the quality and stability of rock…