Name: OLIVIA CATELAN MARQUES
Type: MSc dissertation
Publication date: 17/12/2018
Advisor:
Name![]() |
Role |
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ELCIO CASSIMIRO ALVES | Advisor * |
Examining board:
Name![]() |
Role |
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ELCIO CASSIMIRO ALVES | Advisor * |
KÁTIA VANESSA BICALHO | Internal Examiner * |
LEONARDO ALMEIDA FEITOSA | Co advisor * |
LORENZO AUGUSTO RUSCHI E LUCHI | Internal Examiner * |
Summary: Once the range of factors that may influence the overall stability of a building is great,
the brazilian codes and commercial computer programs become more complex as well
as the methods of analysis and design. The constructive effect seeks to bring the reality
of a building in construction closer to the designers calculation, taking into account all
the steps of the designs constrution. In this way, the constructive effect will consider
not only the loadings relative to the own weight, but also all those inherent to the
process of construction of buildings. On the other hand, the soil-structure interaction
seeks to optimize the prediction of differential settlements, since it does not consider
the superstructure and foundation working together, but considers the edification
completely and not in parts. In order to analyze effects that may influence the overall
stability of the building, this work intends to understand the influence of the constructive
effects and the soil-structure interaction, through CAD/TQS software. An analysis was
performed not only with the parameter z, but also with the parameter α, maximum
displacements of the building, and the values provided by CAD/TQS FAVt. To
complement the analysis, the loads in the foundations and the settlements suffered by
them were evaluated. A symmetric and non-symmetric plant was also analyzed. For
this, the models were processed in light of the usual calculation of the z method, with
variations of criteria provided by the software itself. The results showed that the
constructive effect used alone did not show relevant results. For soil-structure
interaction, the variations are more visible. The ideal case, joining the incremental
effect and the soil-structure interaction, provides results in agreement with the literature
and presents the highest values, thus showing the importance of the tools.
Keywords: global stability, instability Z, constructive effects, soil structure