The
Madrasa & Kanqah of Sultan al-Ghouri - The Repair
Dikka arch in the main
courtyard
The Cintec
stitching system was extensively
used at al-Ghouri. These reinforcement anchors,
up to 12 metres long, serve to stiffen each
individual wall immensely. The walls of al-Ghouri
are generally of two facing skins in-filled with a
core of rubble. The large arched openings in the
mosque are particular points of weakness in the
structure.
Longitudinal ties in each of the stone facings of
the wall above the arch would serve to resist the
thrusts naturally produced by the arch as well
as serving to assist the walls to resist the next
earthquake.
In addition to longitudinal ties, transverse ties of
length equal to the thickness of the wall were
introduced to increase the strength of the wall.
Drilling the vaults
Typical repair for the arched
vaults at ground level
Front core replaced,
after anchor installation
and made good
Drilling the stonework
after removal of the front core
anchor installed &
inflated and ready for
front core to be replaced
The diamond drilling rig
Decorative
panels being drilled ready for
installation of consolidation anchors
Diamond drilling the arch stones
Typical anchor placement
details for the arches and
sidela walls
One of the four arches of the court
being
scaffolded prior to drilling and anchoring