Concrete Advice 12 Power-trowelled concrete floors and lignite

Publication Year

2014

Document Status

Withdrawn

Abstract

Discusses the impact of lignite in aggregate when floor slabs are power-trowelled. Describes what the problems are and the different remedial measures that can be taken, such as leave alone, drill and fill, thin bonded repairs. Outlines aggregate specification for power-trowelled slabs.

Document History

Superseded by CA 12 Power-trowelled concrete floors and lignite (CS, 2016). First issued 2003. Revised May 2005. Revised January 2014 and October 2016. Supersedes CA 12 Power-trowelled concrete floors and lignite (CS, 2005).

Author

Simpson, D.

Publisher Information