Mass-produced prestressed precast elements

Mass-produced prestressed precast elements

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... countries has lea them to adopt the through- beam or monoblock-type sleeper for use on heavily loaded high-speed main-line track, ... and from it a diagram indicating the pressure distribution of the ballast on the underside of sleepers was recommended for design purposes. ... Pre-tensioned tendons may be associated with the long-line method in which wire or strand tendons are tensioned betweenanbsp;...

Title:Mass-produced prestressed precast elements
Author:Alan Frederick Grantley Lewis, Instituto Eduardo Torroja de la Construcción y del Cemento, Cement and Concrete Association, Fédération internationale de la précontrainte
Publisher: - 1968


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