Abstract:
Load bearing brickwork can be used in two to three storey buildings eliminating the
reinforced concrete framework thus leading to a considerable economy. However, this
method of construction is not often used since the locally available bricks are of low quality
and hence structural engineers are rather reluctant to promote it. It is shown here that it is
possible to achieve a characteristic strength of 1.5 N/mm2 when bricks satisfy certain
physical testing criteria. The quality control measures required for such construction are
also highlighted. It is also shown that although the use of 1.5 N/mm2 design compressive
strength offers satisfactory behaviour with respect to primary effects, further precautions
will be required in load bearing brickwork structures to prevent cracking due to stresses of
secondary nature.