1905 - STRUCTURAL PLATE FOR PIPE, PIPE ARCHES, AND ARCHES 1900-10
1905.1 Description
This specification governs the steel and aluminum alloy structural plat e and accessory items utilized in the construction of pipe, pipe arches, and arches.
1905.2 Requirements
a. General . Provide pipe, pipe arches, arches, and acce ssory items that comply with the design, dimensions, alloy designation and thermal treatment, requirement for supplemental corrosion protection, and specific fabrication requirements as sp ecified in the Contract Documents. Comply with AASH TO LRFD Bridge Design Specifications and AASHTO LRFD Bridge Construction Specifications. Properly form the components required to construct th ese units to facilitate and expedite their assembly. When the end of an assembly is required by the Contract Documents to comply with the finished fill slope angle; precut the end components so the end of the assembled unit complies with this indicated angle. b. Material Specifications.
1.Provide compliant components and accessory items pr oduced from steel metal for pipe, pipe arches, and arches with AASHTO M 167.
2.Provide compliant components and accessory items pr oduced from aluminum alloy metal for pipe, pipe arches, and arches with AASHTO M 219.
3.Do not interconnect steel metal components and accessory items with aluminum alloy metal components and accessory items except as permitted through the specifications previously referenced.
1905.3 Test Methods
Conduct all tests required by the applicable AASHTO, ASTM or other specification of subsection 1905.2b according to the procedures specified in that standard.
1905.4 Prequalification
Not applicable.
1905.5 Basis of Acceptance
a. Receipt and approval of a Type A certification as specified in DIVISION 2600 for all steel and aluminum alloy components and accessory items utilized in the construction of pipe, pipe arches, and arches. b. Inspection, and testing when app licable, by field personnel of th e components and accessory items for compliance with corrosion protection coating thickness requir ements when applicable, place ment of fastener holes, uniformity of corrugations, dimensional requirements, and any other specification requirements considered pertinent to the construction of the final product. c. The final disposition of all steel and aluminum alloy components and accessory items utilized in the construction of pipe, pipe arches, and ar ches will be completed at the final destination as the result of inspection for the quality of workmanship, the de livery condition, and receipt and appr oval of the associated required documentation. Inspection during the production process of components and accessory items at the manufacturing or fabrication facility may also be required.
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Source: Standard Specifications for State Road and Bridge Construction, 2015 Edition. Pages 864–864 of 978. View official source ↗