What is EN ISO 12390-5:2014?

Introduction

EN ISO 12390-5:2014 is a standard that specifies the method for

determination of compressive strength of concrete cubes. It is an

important standard in the field of civil engineering and construction,

providing guidelines for testing and evaluating the quality of concrete.

In this article, we will explore the key aspects of EN ISO 12390-5:2014

and explain its significance in the construction industry.

Testing Procedure

The testing procedure outlined in EN ISO 12390-5:2014 involves several

important steps. First, concrete cubes are prepared in accordance with

specific guidelines regarding the composition and dimensions of the

cubes. These cubes are then cured under controlled conditions to ensure

proper hydration. After the curing period, the cubes are subjected to a

compressive load using a hydraulic machine until failure occurs. The

maximum applied load before failure is recorded as the compressive

strength of the concrete cube.

Importance in Construction

The compressive strength of concrete is a critical parameter in the

design and construction of various structures. EN ISO 12390-5:2014

provides a standardized method for accurately assessing the compressive

strength, ensuring consistency and reliability in test results. This

information is crucial for engineers and architects to determine if the

concrete mix meets the required strength specifications for a particular

project. It also helps in identifying potential issues in the concrete

mixture or curing process, allowing necessary adjustments to be made

before construction begins.