ASTM D8359
Standard Test Method for Determining the In Situ Rock Deformation Modulus and Other Associated Rock Properties Using a Flexible Volumetric Dilatometer
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
ASTM D8359 is a technical standard for determining the in situ rock deformation modulus and other associated rock properties using a flexible volumetric dilatometer. It helps define a consistent approach for measuring rock response under field conditions, which can support engineering evaluation, design decisions, and comparison of test results. As an ASTM standard, it is relevant for projects where reliable deformation data from rock formations matters for performance assessment and quality-focused testing.
Overview of ASTM D8359
This standard addresses a field test method intended to measure how rock behaves in place, rather than in a laboratory sample alone. The use of a flexible volumetric dilatometer suggests a pressure-based approach for evaluating deformation characteristics within the rock mass. ASTM D8359 is useful when project teams need a recognized test method for estimating deformation modulus and related properties in a more representative in situ environment. It supports technical consistency and helps align testing practice with engineering documentation.
Common use cases of ASTM D8359
ASTM D8359 is commonly used in geotechnical and rock engineering workflows where understanding in situ rock stiffness is important. It may be selected for site investigations, foundation planning, underground works, slope evaluation, or other projects involving rock mass behavior. The standard is also relevant when a flexible volumetric dilatometer is used to obtain field measurements that can inform design inputs, compare test locations, or document rock property conditions for project records and compliance needs.
Benefits of using ASTM D8359
Using ASTM D8359 helps promote consistency in how in situ rock deformation data is collected and interpreted. That can support more reliable comparisons across project sites, reduce uncertainty in engineering evaluations, and improve the usefulness of test results for procurement or specification review. It also gives teams a recognized technical reference for quality control and documentation, which may help reduce risk when rock properties influence design assumptions or construction planning.
- In situ rock deformation measurement
- Flexible volumetric dilatometer method
- Rock modulus and related properties
- Field testing consistency
- Engineering design support
- Publication Date: 2022-01-10
- Publisher: ASTM
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.