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Non-destructive testing and analysis of a XIX-century brick masonry building

Hoła A., Sadowski Ł., Szymanowski J.

Archives of Civil Engineering

2020

Vol. 66, nr 4

201--219

The article presents the results of non-destructive testing and analyses carried out for a brick masonry building from the 19th century, which has many irregularities that involve a lack of inspections and tests of its technical condition for many years, as well as a failure to carry out necessary repairs. The conducted organoleptic tests enabled the most significant building damage to be indicated, and its causes were determined on the basis of the results of non-destructive tests and analyses. These causes include mainly wall cracks, ceiling deflections and excessive dampness. It also contains the relationships, which were developed using non-destructive dielectric and resistive methods when testing the moisture content of the brick walls. These results may be useful for other researchers dealing with brick masonry buildings from a similar period of time. The authors' intention was to present the existing poor technical condition of the brick masonry building and indicate its causes, as well as to present that a lack of appropriate maintenance can lead to a situation in which the life or health of residents is threatened.

Przyczyny uszkodzeń murów (cz. 1) Uszkodzenia spowodowane błędami projektowymi

Drobiec Ł.

Izolacje

2017

R. 22, nr 7-8

44--56

Artykuł dotyczy uszkodzeń murów spowodowanych błędami projektowymi. Omówiono w nim uszkodzenia spowodowane brakiem obliczeniowego sprawdzenia nośności, uszkodzenia będące wynikiem koncentracji naprężeń oraz ugięć stropów i belek. Opisano skutki wpływów termicznych i reologicznych oraz osiadań podłoża gruntowego.

The paper presents a description of types of damage caused to masonry walls by design errors. The discussion covers damage caused by failure to verify load-bearing capacity through calculation, and damage due to stress concentration and deflections of floor slabs and beams. The effects of thermal and rheological influences and ground subsidence are described.