Standard Guides for Using Rock-Mass Classification Systems for Engineering Purposes
NORM herausgegeben am 1.2.2019
Bezeichnung normen: ASTM D5878-19
Ausgabedatum normen: 1.2.2019
Zahl der Seiten: 30
Gewicht ca.: 90 g (0.20 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
classification, classification system, coal mine roof rating (CMRR), Japanese rock mass classification systems, new Austrian tunneling method (NATM), Q-system (NGI), rock mass, rock mass rating system (RMR), rock material field classification system (RMFCS), rock quality designation (RQD), rock structure rating system (RSR), unified rock classification system (URCS) ,, ICS Number Code 07.060 (Geology. Meteorology. Hydrology)