With this project, the volume and mass of the stone elements required only gravity and mortar to set them in position, with a steel fixing boss mortared into a carved pocket where column and lintel ...

The tower has a stone structure based on Groupwork's RIBA Award-winning 15 Clerkenwell Close project, but at a much larger scale. "It is the same exoskeletal, trabeated [post and lintel] structure ...

One of the trilithons (arch-like structures made of two upright stones supporting a horizontal lintel stone) in the central horseshoe fell down in 1797. A century and a half later, in 1958 ...

which includes huge horizontal stone lintels capping the outer circle and sitting atop the vertical slabs called trilithons, locked together by joints. In addition, the structure includes two ...

Scaffolding will be erected around the prehistoric structure ... “Stonehenge is unique among stone circles by virtue of its lintels and the special joints used to secure the lintels in place.

One of the trilithons (arch-like structures made of two upright stones supporting a horizontal lintel stone) in the central horseshoe fell down in 1797. A century and a half later, in 1958 ...

A ring of 30 upright sarsen stones, supporting 30 horizontal lintels ... of “trilithons” – a structure formed of two large vertical stones supporting a third stone set horizontally across ...

The inner ring is a horseshoe of five trilithons (two uprights capped by a horizontal lintel), of which three complete ones still stand. Image Richard Bevins examining Bluestone Stone 46 ...

With this project, the volume and mass of the stone elements required only gravity and mortar to set them in position, with a steel fixing boss mortared into a carved pocket where column and lintel ...