Abstract

Geomembrane protection materials should be considered in design if geomembranes are to properly serve the role of barrier materials. The type, thickness and properties of the required protection material are in significant need of a rational design method. This series of three papers provides a design method for the inclusion of geomembrane protection materials, geotextiles in particular. Part I focuses on theory, Part II focuses on experiments, and this paper, Part III, focuses on design examples and presents a comparison of results presented in Parts I and II. The design developed in Part II is used in this paper to provide several numerical examples that highlight the different strategies used in Germany and in the USA for the selection of protection geotextiles. This paper also includes a number of design charts for a wide variety of practical situations. Finally, puncture resistance results for a geomembrane with different types of protection materials (other than virgin polymer nonwoven needle punched geotextiles) are presented in the Appendix. The design procedures presented result in a site specific and material specific factor of safety.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.