BS EN ISO 22476-4:2021 - Geotechnical Investigation and Testing

Standard Number: BS EN ISO 22476-4:2021

Pages: 72

Released: 2021-09-21

ISBN: 978 0 539 00938 5

Name: Geotechnical investigation and testing. Field testing Prebored pressuremeter test by Ménard procedure

Status: Standard

Overview

The BS EN ISO 22476-4:2021 standard is an essential document for professionals in the field of geotechnical engineering. This comprehensive standard provides detailed guidelines and procedures for conducting prebored pressuremeter tests using the Ménard procedure. Released on September 21, 2021, this 72-page document is a critical resource for ensuring accurate and reliable field testing results.

Key Features

• Comprehensive Guidelines: The standard offers in-depth instructions and methodologies for performing prebored pressuremeter tests, ensuring consistency and accuracy in geotechnical investigations.
• Latest Updates: As a 2021 release, this standard incorporates the most recent advancements and best practices in the field, making it a valuable resource for modern geotechnical testing.
• International Recognition: Being an ISO standard, it is recognized and utilized globally, ensuring that your testing procedures meet international benchmarks.
• Detailed Procedures: The document meticulously outlines the Ménard procedure, providing step-by-step guidance to ensure precise and reliable test results.

Why Choose BS EN ISO 22476-4:2021?

Choosing the BS EN ISO 22476-4:2021 standard means opting for a document that is at the forefront of geotechnical testing methodologies. Here are some reasons why this standard is indispensable:

• Accuracy and Reliability: The detailed procedures and guidelines ensure that your field tests are conducted with the highest level of accuracy and reliability.
• Global Standards Compliance: Adhering to this ISO standard means your testing methods are in line with international standards, facilitating global collaboration and recognition.
• Professional Credibility: Utilizing a recognized standard enhances your professional credibility and demonstrates your commitment to best practices in geotechnical engineering.
• Comprehensive Resource: With 72 pages of detailed information, this standard serves as a comprehensive resource for all aspects of the prebored pressuremeter test by the Ménard procedure.

Applications

The BS EN ISO 22476-4:2021 standard is applicable in various geotechnical engineering scenarios, including but not limited to:

• Soil Investigation: Conducting detailed soil investigations to determine soil properties and behavior under different conditions.
• Foundation Design: Assisting in the design of foundations by providing accurate data on soil strength and deformation characteristics.
• Site Assessment: Evaluating site conditions for construction projects, ensuring that the ground is suitable for the proposed structures.
• Geotechnical Research: Supporting academic and professional research in the field of geotechnical engineering by providing standardized testing procedures.

Structure of the Document

The BS EN ISO 22476-4:2021 standard is meticulously structured to provide clear and concise information. The document includes:

• Introduction: An overview of the standard and its significance in geotechnical testing.
• Scope: A detailed description of the scope of the standard, outlining the specific tests and procedures covered.
• Definitions: Clear definitions of key terms and concepts used throughout the document.
• Procedures: Step-by-step instructions for conducting prebored pressuremeter tests using the Ménard procedure.
• Data Interpretation: Guidelines for interpreting the test results and applying them to geotechnical analysis.
• Appendices: Additional resources and references to support the main content of the standard.

Conclusion

In conclusion, the BS EN ISO 22476-4:2021 standard is an invaluable resource for geotechnical engineers and professionals involved in field testing. Its comprehensive guidelines, international recognition, and detailed procedures make it a must-have document for ensuring accurate and reliable geotechnical investigations. Whether you are conducting soil investigations, designing foundations, assessing site conditions, or engaging in geotechnical research, this standard provides the essential tools and knowledge to achieve the highest standards of practice.

BS EN ISO 22476-4:2021

This standard BS EN ISO 22476-4:2021 Geotechnical investigation and testing. Field testing is classified in these ICS categories:

• 93.020 Earthworks. Excavations. Foundation construction. Underground works

This document specifies equipment requirements, the execution of and reporting on the Ménard pressuremeter test.

This document describes the procedure for conducting a Ménard pressuremeter test in natural grounds, treated or untreated fills, either on land or off-shore.

The pressuremeter tests results of this document are suited to a quantitative determination of ground strength and deformation parameters. They can yield lithological information in conjunction with measuring while drilling performed when creating the borehole (according to ISO 22476-15 ). They can also be combined with direct investigation (e.g. sampling according to ISO 22475-1 ) or compared with other in situ tests (see EN 1997-2 ).