ASTM D2434-26

Podrobné informácie

Označenie: ASTM D2434-26

Dátum vydania: 01.02.2026

Stránok: 16

Krajina: Americká technická norma

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Anotácia

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)