WK74302 - New Specification for Additive manufacturing for construction -- process characteristics and performance -- specification for manufactured polymeric UV cured structures for residential applications

Work Item

ASTM WK74302

New Specification for Additive manufacturing for construction -- process characteristics and performance -- specification for manufactured polymeric UV cured structures for residential applications

1. Scope

This specification is intended to apply to structures for residential construction of structures/buildings manufactured with a three-dimensional printing process with polymeric UV cured materials, where the structures can be building components or complete volumetric modules comprising a portion or the entirety of the constructed building. The manufactured UV Cured structures that comply with this specification are intended to be used as building components defined as a portion of a wall, floor, and roof for the building; exterior and interior, above and below grade bearing and non-bearing walls; retaining walls; or complete volumetric modules.

Keywords

3D printing; additive manufacturing; prefabrication; composites

Rationale

Define initial standards and test methods for UV cured materials used in residential construction.

Details

Developed by Subcommittee: F42.07

Committee: F42

Staff Manager: Pat Picariello

Work Item Status

Date Initiated: 10-06-2020

Technical Contact: Alexey Dubov

Item: 001

Ballot: F42.07 (21-01)

Status: Withdrawn From Balloting

Item: 001

Ballot: F42 (21-11)

Status: Will Reballot Item

Item: 007

Ballot: F42 (22-08)

Status: Negative Votes Need Resolution