Chapter
Jul 18, 2019
Pipelines 2019
Designing an Economical FRP System for Pipeline Rehabilitation
Authors: V. Firat Sever, Ph.D. [email protected], and Mo Ehsani, Ph.D. [email protected]Author Affiliations
Publication: Pipelines 2019: Planning and Design
ABSTRACT
Carbon and glass fiber reinforced polymers (FRP) have been used for infrastructure rehabilitation for more than three decades, and applications in pipeline rehabilitation has gained momentum in recent years. The advantages these systems can provide include high strength, light weight, and ability to be installed on essentially any type of pipe material, size, and geometry. Nevertheless, particularly carbon fiber is an expensive material and if an FRP system is not designed properly the difference in the cost may offset the advantages it provides. This paper will present best design practices with respect to utilize FRP systems as a more economical alternative for pipeline rehabilitation. Particularly emphasis will be given to considering the residual strength of the host pipe and using a composite system, which enables achieving high ring stiffness without excessive layers of carbon fiber fabric.
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REFERENCES
Karbhari, V. and Seible, F. (2000). Fiber Reinforced Composites – Advanced Materials for the Renewal of Civil Infrastructure, Applied Composite Materials, 7: 95-124.
Ehsani, M. (2017). ASCE Innovation Award Winner: Sandwich Construction Carbon FRP Pipe. Proceedings – ASCE Pipelines, Phoenix, Arizona.
ASTM D-2412 - Standard Test Method for Determination of External Loading Characteristics of Plastic Pipe by Parallel-Plate Loading.
USEPA/WERF INFR1R12 (2012) – Structural Capabilities of No-Dig Manhole Rehabilitation. https://www.werf.org/a/ka/Search/ResearchProfile.aspx?ReportId=INFR1R12
Information & Authors
Information
Published In
Pipelines 2019: Planning and Design
Pages: 117 - 124
Editors: Jeffrey W. Heidrick, Burns & McDonnell and Mark S. Mihm, HDR
ISBN (Online): 978-0-7844-8248-3
Copyright
© 2019 American Society of Civil Engineers.
History
Published online: Jul 18, 2019
Published in print: Jul 18, 2019
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Authors
Affiliations
P.E.
QuakeWrap, Inc., 6840 S. Tucson Blvd., Tucson, AZ 85756. E-mail: [email protected]
P.E., S.E.
QuakeWrap, Inc., 6840 S. Tucson Blvd., Tucson, AZ 85756. E-mail: [email protected]
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.