AASHTO T 136-13 (2017) PDF Download

AASHTO T 136-13 (2017) is a standard method used to test the freezing and thawing characteristics of compacted soil-cement mixtures. The purpose of this test is to determine the soil-cement losses, moisture changes, and volume changes (swell and shrinkage) that occur due to repeated cycles of freezing and thawing.

The test involves compacting soil-cement specimens in a mold, prior to cement hydration, to achieve maximum density at the optimum moisture content. The compaction procedure used is described in T 134 of the same standard.

By subjecting the hardened soil-cement specimens to repeated freezing and thawing cycles, the test allows for the evaluation of the durability and resistance of the mixture to such conditions. This information is crucial in assessing the suitability of soil-cement mixtures for construction purposes, particularly in areas where freezing and thawing conditions are prevalent.