BS EN 13286-41:2021 PDF Download

BS EN 13286-41:2021 is part of a series of standards related to unbound and hydraulically bound mixtures. This specific standard focuses on the determination of the compressive strength of hydraulically bound mixtures. It provides a test method for assessing the strength of specimens manufactured in the laboratory or prepared from cores.

This standard is relevant to manufacturers and suppliers of unbound and hydraulically bound mixtures, as well as suppliers of binders such as cement and fly-ash. It is also applicable to civil engineers, contractors, and highway and road transport authorities involved in the construction and maintenance of pavement sub-base layers.

The use of BS EN 13286-41 ensures the quality and performance of hydraulically bound mixtures by providing guidance on conducting the compressive strength test. The test involves subjecting a specimen to a compressive force until failure, recording the maximum load sustained, and calculating the compressive strength (Rc). This information helps in evaluating the durability of the material and optimizing its composition.

In the 2021 version of the standard, some editorial changes have been made compared to the previous 2003 edition. Additionally, to accommodate the wide range of strengths possible for hydraulically bound mixtures, the permitted 'time window' for specimen rupture has been increased.