BS EN ISO 22476-16:2024 - Geotechnical Investigation and Testing: Field Testing Borehole Shear Test

Introducing the BS EN ISO 22476-16:2024, a comprehensive standard that sets the benchmark for geotechnical investigation and testing, specifically focusing on the field testing borehole shear test. This standard is an essential resource for professionals in the field of geotechnical engineering, providing detailed guidelines and methodologies to ensure accurate and reliable testing results.

Overview

The BS EN ISO 22476-16:2024 standard is a crucial document for anyone involved in geotechnical investigations. Released on November 15, 2024, this standard is the latest in the series, reflecting the most current practices and technological advancements in the field. With a total of 52 pages, it offers an in-depth exploration of the borehole shear test, a vital procedure used to determine the shear strength of soil in situ.

Key Features

• Standard Number: BS EN ISO 22476-16:2024
• Pages: 52
• Release Date: November 15, 2024
• ISBN: 978 0 539 06748 4
• Status: Standard

Why Choose BS EN ISO 22476-16:2024?

The borehole shear test is a critical component of geotechnical investigations, providing essential data on soil properties that influence the design and construction of foundations, embankments, and other structures. The BS EN ISO 22476-16:2024 standard offers a structured approach to conducting these tests, ensuring that results are both accurate and consistent.

By adhering to this standard, professionals can ensure that their testing methods meet international benchmarks, thereby enhancing the credibility and reliability of their findings. This is particularly important in projects where soil stability and safety are paramount.

Comprehensive Guidance

The document provides detailed instructions on the preparation, execution, and interpretation of borehole shear tests. It covers various aspects, including:

• Equipment specifications and calibration
• Site preparation and borehole drilling techniques
• Test execution procedures
• Data collection and analysis
• Reporting and documentation standards

Who Will Benefit?

This standard is indispensable for a wide range of professionals, including:

• Geotechnical engineers
• Soil scientists
• Construction managers
• Environmental consultants
• Academic researchers

Enhance Your Projects with Reliable Data

Accurate geotechnical data is the foundation of any successful construction project. By utilizing the BS EN ISO 22476-16:2024 standard, professionals can ensure that their projects are built on a solid understanding of the underlying soil conditions. This not only helps in optimizing design and construction processes but also in mitigating risks associated with soil instability.

Stay Ahead with the Latest Standards

In the ever-evolving field of geotechnical engineering, staying updated with the latest standards is crucial. The BS EN ISO 22476-16:2024 reflects the latest advancements and best practices, making it an invaluable resource for professionals committed to excellence in their field.

Conclusion

Whether you are involved in large-scale infrastructure projects or smaller construction endeavors, the BS EN ISO 22476-16:2024 standard is an essential tool that will enhance the quality and reliability of your geotechnical investigations. By following the guidelines set forth in this document, you can ensure that your testing methods are aligned with international standards, providing you with the confidence and assurance needed to succeed in your projects.

BS EN ISO 22476-16:2024

This standard BS EN ISO 22476-16:2024 Geotechnical investigation and testing. Field testing is classified in these ICS categories:

• 93.020 Earthworks. Excavations. Foundation construction. Underground works

This document is applicable to the borehole shear test using the phicometer procedure, commonly named the phicometer test (etymologically derived from phi for friction angle, co for cohesion and meter for measurement). The test can be performed in all types of natural soils, fills and artificial soils, which can be saturated or not. It does not apply to very soft fine soils, very loose coarse soils, medium strong to very strong rocks and natural or artificial soils with a predominance of cobbles having a particle diameter greater than 150 mm. Generally, the test is applicable in soils with an order of magnitude of their in situ resistance characteristics as follows: —     Ménard pressuremeter limit pressure: 0,4 MPa < plM < 3,5 MPa approximately or more than 4 MPa in granular non-cohesive soils; —     CPT Cone resistance: 1,5 MPa <15 MPa approximately, depending on the type of soil (see Annex E); —     SPT N: 8 <50 approximately, depending on the type of soil (see Annex E). The test can also be carried out in soils presenting a resistance outside these application limits as long as the representativeness of the results is assessed or validated by the analysis of the PBST graphs (see Clause 8). This document applies only to tests carried out at a depth less than or equal to 30 m. The parameters derived from this test are the shear strength properties, as the cohesion and angle of friction.