Standard Test Methods for Measurement of Hydraulic Conductivity of Coarse-Grained Soils
STANDARD published on 15.3.2022
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Designation standards: ASTM D2434-22
Publication date standards: 15.3.2022
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: American technical standard
Category: Technical standards ASTM
This test method covers the determination of the coefficient of permeability by a constant-head method for the laminar flow of water through granular soils. The procedure is to establish representative values of the coefficient of permeability of granular soils that may occur in natural deposits as placed in embankments, or when used as base courses under pavements. The different apparatus used in determining the granular soil permeability are presented. The methods in preparing the test specimen are presented in details. The testing and calculation procedure for granular soil permeability determination are presented.
Keywords:
constant head, gravel, hydraulic conductivity, permeameter, sand,, ICS Number Code 93.020 (Earthworks. Excavations. Foundation construction. Underground works)