Standard Test Method for In Situ Stress and Modulus of Deformation Using Flatjack Method (Withdrawn 2017)
NORMA vydaná dňa 1.7.2008
Označenie normy: ASTM D4729-08
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.7.2008
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
creep, flatjack hydraulic pressure, in situ stress, modulus of deformation, Deformation--rock, Drilling (in soil/rock), Field testing--rock, Flatjack method, Gages, Isotropic rock specimens, Modulus--soil/rock applications, Rock materials/properties/analysis, Stress--rock, Surface preparation, Transducers, Underground environments, ICS Number Code 93.020 (Earth works. Excavations. Foundation construction. Underground works)