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W pracy przedstawiono działania podjęte w wyniku niesygnalizowanej katastrofy przekrycia pawilonu handlowego eksploatowanego przez kilkadziesiąt lat. Konstrukcję dachu wykonano ze stalowych, segmentowych dźwigarów kratowych o rozpiętości 24 m, scalonych za pomocą połączeń skręcanych i spawanych. Fragment dachu uległ zawaleniu pod działaniem warstwy śniegu, którego grubość nie przekraczała wartości...
The investigation and analysis conducted after a catastrophe of a 19th-century masonry structure are presented. During restoration work of a masonry building there was a sudden collapse of the structure, involving parts of a three-storey high outer supporting wall of the building together with the two floors resting on steel beams, as well as the wooden floor of the attic. The modernization works...
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