ASTM D7853

ASTM D7853 is the ASTM standard that covers the hydraulic pullout resistance of a geomembrane with locking extensions embedded in concrete. It is used to evaluate how this type of lined system performs when exposed to hydraulic forces that may try to dislodge the geomembrane from the concrete. The standard matters because pullout resistance is a key performance measure for designs that depend on secure mechanical anchorage and reliable long-term containment.

ASTM D7853 standard overview

ASTM D7853, Standard Test Method for Hydraulic Pullout Resistance of a Geomembrane with Locking Extensions Embedded in Concrete, provides a technical basis for assessing resistance to hydraulic pullout in a specific geomembrane-and-concrete configuration. As an ASTM standard, it supports consistent testing and comparison of materials or assemblies intended for anchored lining systems. The method is relevant when performance depends on the interaction between the geomembrane, its locking extensions, and the surrounding concrete.

Where is ASTM D7853 used?

This standard is typically used in projects that specify geomembranes embedded in concrete where hydraulic forces could challenge the attachment or anchorage. It is most relevant in engineering, construction, and quality control workflows where designers, suppliers, and test labs need a common method to evaluate pullout behavior. ASTM D7853 is also useful during product qualification, incoming material review, or project acceptance testing for lined structures with concrete-embedded locking extensions.

Practical importance of ASTM D7853

ASTM D7853 helps support more consistent testing and better-informed procurement decisions by defining how hydraulic pullout resistance is assessed. That can reduce uncertainty when comparing products or validating a specific lining system for service conditions. For owners and contractors, the standard is valuable because it supports documentation, compliance checks, and performance evaluation tied to a clearly defined technical requirement. It also helps lower the risk of premature anchorage failure in critical installations.

• Hydraulic pullout resistance evaluation
• Geomembrane with locking extensions
• Concrete-embedded anchorage systems
• Testing for performance comparison
• Quality control and compliance support