naSRPS EN 13286-47:2020

Nevezane i hidrauličkim vezivom vezane mešavine – Deo 47: Metode ispitivanja za određivanje kalifornijskog indeksa nosivosti, neposrednog indeksa nosivosti i linearnog bubrenja

Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swelling

Apstrakt

This document specifies the test methods for the laboratory determination of the California bearing ratio and immediate bearing index.
The tests are appropriate to that part of the mixture up to a maximum particle size of 22,4 mm.
When immersion in water is specified as part of the curing of the specimen, this document also includes the determination of vertical swelling of the specimen before the determination of the California bearing ratio.