ASTM D5878-19

Standard Guides for Using Rock-Mass Classification Systems for Engineering Purposes

NORMA vydána dne 1.2.2019

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The information about the standard:

Designation standards: ASTM D5878-19
Publication date standards: 1.2.2019
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM D5878-19 :

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)