Conservation compendium. Part 8: Bond timbers in old brickwork

This article suggests ways in which readily available technology (a smartphone or tablet) can provide engineers and construction professionals with a simple tool to test vibrations.

Post-tensioned (PT) concrete floors are now widely used in the UK, particularly for high-rise buildings. This article provides information on how to scheme a PT slab and how the use of post-tensioning affects the rest of the structure.

This article has a focus on a particular building form, outlining the development of historic ironworks, how the remaining stone masonry structures can be assessed, and typical defects associated with them.