BS EN 12390-15:2019: Testing Hardened Concrete

Overview

The BS EN 12390-15:2019 standard is an essential document for professionals in the construction and civil engineering industries. It provides a comprehensive method for testing hardened concrete using the adiabatic method to determine the heat released during the hardening process. This standard is crucial for ensuring the quality and durability of concrete structures by understanding the thermal properties of concrete as it cures.

Key Features

• Standard Number: BS EN 12390-15:2019
• Pages: 18
• Release Date: August 7, 2019
• ISBN: 978 0 580 92695 2
• Status: Standard

Importance of the Adiabatic Method

The adiabatic method is a critical technique used to measure the heat released by concrete during its hardening process. This method is particularly important because it helps in understanding the thermal behavior of concrete, which can significantly affect the structural integrity and longevity of concrete constructions. By accurately determining the heat release, engineers can make informed decisions about the mix design and curing conditions, ultimately leading to safer and more reliable structures.

Applications

This standard is applicable in various scenarios, including:

• Design and construction of large concrete structures where thermal effects are a concern.
• Quality control in concrete production to ensure consistency and performance.
• Research and development in concrete technology to innovate and improve concrete formulations.

Benefits of Using BS EN 12390-15:2019

Implementing the guidelines and methods outlined in this standard offers numerous benefits:

• Enhanced Safety: By understanding the heat release characteristics, potential thermal cracking can be mitigated, ensuring the safety of structures.
• Improved Durability: Proper thermal management during curing leads to more durable concrete, reducing maintenance costs over the structure's lifespan.
• Optimized Mix Design: Engineers can tailor concrete mixes to specific project needs, optimizing performance and resource use.

Who Should Use This Standard?

The BS EN 12390-15:2019 standard is indispensable for a wide range of professionals, including:

• Civil Engineers
• Construction Managers
• Quality Control Technicians
• Concrete Technologists
• Researchers in Material Science

Conclusion

The BS EN 12390-15:2019 standard is a vital tool for anyone involved in the design, production, and testing of concrete. By providing a reliable method for determining the heat released during the hardening process, this standard helps ensure that concrete structures are safe, durable, and efficient. Whether you are involved in large-scale construction projects or research and development, this standard is an invaluable resource for achieving excellence in concrete technology.

BS EN 12390-15:2019

This standard BS EN 12390-15:2019 Testing hardened concrete is classified in these ICS categories:

• 91.100.30 Concrete and concrete products

This document specifies the procedure for the determination of heat released by concrete during its hardening process in adiabatic condition. The test is suitable for specimens having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (Dmax) not greater than 32 mm.