ASTM-D7748/D7748M 2021

$34.13

D7748/D7748M-14(2021) Standard Test Method for Flexural Rigidity of Geogrids, Geotextiles, and Related Products

Published By	Publication Date	Number of Pages
ASTM	2021	6

Guaranteed Safe Checkout

Categories: 59.080.70 - Geotextiles, ASTM

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

ASTM D7748/D7748M-14-Reapproved2021

Active Standard: Standard Test Method for Flexural Rigidity of Geogrids, Geotextiles, and Related Products

ASTM D7748/D7748M

Scope

1.1 This test method covers the measurement of stiffness properties of geogrids, geotextiles, and geogrid-geotextile composites, all of which are referred to as geosynthetics within this test method. Bending length is measured and flexural rigidity is calculated through use of the cantilever test procedure.

1.1.1 This test method employs the principle of cantilever bending of the geosynthetic under its own mass.

1.2 This test method applies to geogrids, geotextiles, and geogrid-geotextile composites.

1.3 This test method is for manufacturing quality control purposes only, to ensure uniformity and consistency of flexural rigidity for a specific product from roll to roll and lot to lot.

1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

bending length; flexural rigidity; geogrid; geogrid-geotextile composite; geosynthetic; geotextile; stiffness;

ICS Code

ICS Number Code 59.080.70 (Geotextiles)

DOI: 10.1520/D7748_D7748M-14R21

Additional information

Standard Title	D7748/D7748M-14(2021) Standard Test Method for Flexural Rigidity of Geogrids, Geotextiles, and Related Products
Published Code	ASTM
Publication Date	2021
Pages Count	6
ICS Codes	59.080.70 - Geotextiles