ASTM D4971-16

Standard Test Method for Determining In Situ Modulus of Deformation of Rock Using Diametrically Loaded 76-mm (3-in.) Borehole Jack (Withdrawn 2025)

NORMA vydána dne 1.12.2016

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The information about the standard:

Designation standards: ASTM D4971-16
Note: NEPLATNÁ
Publication date standards: 1.12.2016
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM D4971-16 :

Keywords:
anisotropy, borehole drilling, deformation, displacement, Good man jack, jack test, loading tests, modulus of deformation, orientation, pressure testing, rock ,, ICS Number Code 93.020 (Earth works. Excavations. Foundation construction. Underground works)