Wall shaft

Wall shaft

Any engaged column or colonnette that is supported by a corbel or bracket and appears to support a vault rib or clustered ribs above it.

wall shaft

A colonette supported on a corbel or bracket which appears to support a rib of vaulting.
References in periodicals archive ?
Mounting Partitions and Wall Lining: 476 m2 metal stud wall F0 100 mm, 2-ply clad,3464 m2 metal stud wall F0 150 mm, Rw, R 52 dB, planked in two layers,215 m2 double stand-install wall F0, Rw, R 52 dB, planked in two layers,172 m2 metal stud wall reinforced freestanding furring 75 mm, single planked 2 layers with UA profiles without insulation,798 m2 metal stud wall installation furring 100 mm ,, one-sided planked 2 layers, insulation 40 mm,1 878 m2 Metal stud partition F30 150mm, Rw, R 52 dB, planked 2-ply,863 m2 Metal stud partition F90 150mm, Rw, R 52 dB, planked 2-ply,50 m2 metal stud wall shaft wall F90, 115 mm ,, one-sided planked 2-ply, with insulation 40 mm,various allowances f.
A 30-inch thick slurry wall shaft was used to support the excavation for both shafts.