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ASTM B746/B746M-24a

Current Revision

Standard Specification for Corrugated Aluminum Alloy Structural Plate for Field-Bolted Pipe, Pipe-Arches, and Arches

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1.1 This specification covers corrugated aluminum alloy structural plate used in the construction of pipe, pipe-arches, arches, underpasses, box culverts, and special shapes for field assembly. Appropriate fasteners are also described. The pipe, arches, and other shapes are generally used for drainage purposes, pedestrian and vehicular underpasses, and utility tunnels. Aluminum box culvert shapes are covered in Specification B864/B864M.

1.2 This specification does not include requirements for bedding, backfill, or the relationship between earth cover load and plate thickness of the pipe. Experience has shown that the successful performance of this product depends upon the proper selection of plate thickness, type of bedding and backfill, controlled manufacture in the plant, and care in the installation. The purchaser must correlate the above factors and also the corrosion and abrasion requirements of the field installation with the plate thickness. The structural design of corrugated aluminum structural plate pipe and the proper installation procedures are given in Practices B790/B790M and B789/B789M, respectively. A procedure for using life-cycle cost analysis techniques to evaluate alternate drainage system designs using corrugated metal pipe is given in Practice A930.

1.3 The values stated in either inch-pound units or SI units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


This specification covers corrugated aluminum alloy structural plate used in the construction of pipe, pipe-arches, arches, underpasses, box culverts, and special shapes for field assembly. The pipe, arches, and other shapes are generally used for drainage purposes, pedestrian and vehicular underpasses, and utility tunnels. Structural plates shall be fabricated from flat sheets or plates, corrugated, punched for bolted lap seams and curved to the required radius.


SDO ASTM: ASTM International
Document Number B746
Publication Date May 1, 2024
Language en - English
Page Count 6
Revision Level 24a
Supercedes
Committee B07.08
Publish Date Document Id Type View
May 1, 2024 B0746_B0746M-24A Revision
April 1, 2024 B0746_B0746M-24 Revision
May 1, 2022 B0746_B0746M-22E01 Revision
May 1, 2022 B0746_B0746M-22 Revision
Nov. 1, 2016 B0746_B0746M-16 Revision
Oct. 10, 2002 B0746_B0746M-02 Revision
Oct. 10, 2001 B0746_B0746M-01 Revision
May 1, 2012 B0746_B0746M-02R12 Reaffirmation
Sept. 1, 2007 B0746_B0746M-02R07 Reaffirmation
Oct. 10, 2001 B0746_B0746M-95R00 Reaffirmation