
Standard Guide for Geotechnical Mapping of Large Underground Openings in Rock (Includes all amendments And changes 3/2/2021).
NORMA vydaná dňa 1.1.1996
Označenie normy: ASTM D4879-89(1996)e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.1.1996
Počet strán: 10
Približná hmotnosť: 30 g (0.07 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
Cavern design, Civil underground excavations, Cleavage planes, Discontinuities-rock, Excavation site, Face, Fault zones, Geotechnical mapping, Mapping, Mines, Rock, Rock mass response mapping, Subsurface openings, Underground environments, Underground excavations (civil/mining), geotechnical mapping-large underground openings in rock, guide, ICS Number Code 07.040 (Astronomy. Geodesy. Geography)