BS EN ISO 18674-7:2025: Geotechnical Investigation and Testing

Geotechnical Monitoring by Field Instrumentation: Measurement of Strains with Strain Gauges

Introducing the BS EN ISO 18674-7:2025, a comprehensive standard that is essential for professionals involved in geotechnical investigation and testing. This standard provides detailed guidelines and methodologies for geotechnical monitoring using field instrumentation, specifically focusing on the measurement of strains with strain gauges.

Key Features of the Standard

• Standard Number: BS EN ISO 18674-7:2025
• Pages: 54
• Release Date: December 9, 2025
• ISBN: 978 0 539 18277 4
• Status: Standard

Comprehensive Coverage

This standard is meticulously crafted to cover all aspects of geotechnical monitoring using strain gauges. It provides a structured approach to the measurement of strains, ensuring accuracy and reliability in data collection. The document spans 54 pages, offering in-depth insights and practical guidance for field applications.

Why Choose BS EN ISO 18674-7:2025?

Geotechnical monitoring is a critical component in the construction and maintenance of infrastructure. Accurate measurement of strains is vital for assessing the stability and safety of structures. The BS EN ISO 18674-7:2025 standard is designed to meet the needs of engineers and technicians by providing:

• Precision and Accuracy: Detailed methodologies ensure precise measurement of strains, reducing the risk of errors.
• Reliability: Adherence to this standard guarantees reliable data, essential for making informed decisions in geotechnical projects.
• International Recognition: As an ISO standard, it is recognized globally, facilitating international collaboration and compliance.

Applications

The BS EN ISO 18674-7:2025 standard is applicable in a wide range of geotechnical projects, including:

• Construction of tunnels, bridges, and dams
• Monitoring of landslides and slope stability
• Assessment of foundation performance
• Evaluation of soil-structure interaction

Enhance Your Geotechnical Projects

By implementing the guidelines set forth in the BS EN ISO 18674-7:2025 standard, professionals can enhance the quality and safety of their geotechnical projects. The standard provides a robust framework for monitoring and testing, ensuring that all measurements are conducted with the highest level of precision.

Stay Ahead with the Latest Standards

Released on December 9, 2025, this standard represents the latest advancements in geotechnical monitoring. Staying updated with the latest standards is crucial for maintaining competitive advantage and ensuring compliance with industry best practices.

Conclusion

The BS EN ISO 18674-7:2025 is an indispensable resource for any professional involved in geotechnical investigation and testing. Its comprehensive coverage, precision, and international recognition make it a valuable addition to your technical library. Ensure the success and safety of your projects by adhering to this authoritative standard.

BS EN ISO 18674-7:2025

This standard BS EN ISO 18674-7:2025 Geotechnical investigation and testing — Geotechnical monitoring by field instrumentation is classified in these ICS categories:

• 93.020 Earthworks. Excavations. Foundation construction. Underground works
• 13.080.20 Physical properties of soils

This document specifies the measurement of strain by means of strain gauges and strainmeters carried out for geotechnical monitoring. General rules of performance monitoring of the ground, of structures interacting with the ground, of geotechnical fills and of geotechnical works are presented in ISO 18674-1. This document is applicable to: —     performance monitoring of —    1-D structural members such as piles, struts, props and anchor tendons; —    2-D structural members such as foundation plates, sheet piles, diaphragm walls, retaining walls and shotcrete/concrete tunnel linings; —    3-D structural members such as gravity dams, earth- and rock-fill dams, embankments and reinforced soil structures; —      checking geotechnical designs and adjustment of construction in connection with the observational design procedure; —     evaluating stability during or after construction. With the aid of a stress-strain relationship of the material, strain data can be converted into stress and/or forces (for 1-D members; see ISO 18674-8) or stresses (for 2-D and 3-D members, see ISO 18674-5). NOTE            This document fulfils the requirements for the performance monitoring of the ground, of structures interacting with the ground and of geotechnical works by the means of strain measuring instruments as part of the geotechnical investigation and testing in accordance with References [1] and [2].