Assessment and evaluation of a single storey exiting structure and the possibilities to extend at two storeys

Abstract

This paper describes the technical solutions used for the structural strengthening of an existing reinforced concrete framed construction. Tests have been carried out on the existing construction to obtain the results required for an assessment in accordance with the current regulations and to evaluate the possibility of adding one floor. The test results led to the following necessary works: strengthening of existing reinforced concrete pillars, execution of reinforced concrete belts on the existing foundations, and execution of a reinforced concrete slab over the existing ground floor, so that the exploitation under safety conditions is assured.