Research Article
Dec 1968
Prestressed Precast Concrete Railroad Bridges
This article has a reply.
VIEW THE REPLYThis article has a reply.
VIEW THE REPLYPublication: Journal of the Structural Division
Volume 94, Issue 12
Abstract
Prestressed, precast hollow concrete box girder units are now being used extensively for underpasses, trestle renewal and stream bridges by major Western U.S. railroads. Historical development and current details of design, fabrication and methods of erection are presented, with special attention to 34 bridges totaling 2,350 linear feet on Southern Pacific's 78-mile Palmdale-Colton line in Los Angeles and San Bernardino Counties, completed in 1067. Girders were fabricated in Arizona and transported by rail to site. Double-cell box girders form spans to 45 ft, and multiple single cell girders, weighing up to 70 tons each, for spans to 86 ft. Epoxy grout joins the boxes together longitudinally. The upper surface of the box serves as the floor for the railroad-ballasted track section. The boxes are supported on elastometric pads. Most economical bridges were 45-ft spans with open-end abutments. This type of construction expected to be economical for spans substantially in excess of 86 ft.
Get full access to this article
View all available purchase options and get full access to this article.
Information & Authors
Information
Published In
Journal of the Structural Division
Volume 94 • Issue 12 • December 1968
Pages: 2885 - 2912
Copyright
© 1968 American Society of Civil Engineers.
History
Published in print: Dec 1968
Published online: Feb 1, 2021
Permissions
Request permissions for this article.
Authors
Affiliations
Robert M. Barton, F.ASCE
De Leuw, Cather & Company, Cons. Engrs., San Francisco, Calif.
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.
Cited by
View Options
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
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.
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
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.