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Claudia Morishit
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Claudia Morishit
Created by Claudia Morishit over 9 years ago
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Is there potential of occuring moisture disorders due to architectural tipologies and constructive methods main used in the country for residential buildings?

Is there potential of occuring moisture disordersdue to architectural tipologies and constructivemethods main used in the country for residentialbuildings?Justification- only found in bibliography studies thatassess the moisture disorders due to bad quality ofmaterials of issues during the construction processHypothesis: mould growth can occur due tothe construction method and achitecturetipologies used, despite of bad habits inconstruction processarchitecturaltipologiesconstructivemethodsresidential - ground-floor / multi storeyData for the country: number of dwellings,number of occupantsBioclimatic Zonesaccording to the geographical region/bioclimatic zonefor ground floor / multistoreystandards: what do they recommend aboutmoisture disordersmassive use of one system (masonry wall,cast-in-place concrete structure, ceramic roof)compare standards to the realityContributions: inform what isthe risk level for the typicalBrazilian construction forresidential buildings todevelop mould growthSimulation Modelwhat are the proceduresaccording the existingstandardsthe studies found about higrothermal performance (for Brazil) are focused mostly on thermalcomfort, not having particular analysis of moisture disorders. Condensation may occurregardless of poorly construction, once every dwelling will always produce vapour. In coldclimates this vapour may condensate on cold surfaces during winter. It can mean nothingsevere but depending on the internal temperature and lack of ventilation this condesationmay lead to mould growth affecting the indoor air quality and maybe deterioratingmaterials/clothesthe analysis will be made only forCuritiba representing the ZB1 which isthe coldest climate of the country,that have high levels of relativehumidity and to bound the workAre there significant conditions of condensation/air temperaturethat represent a mould growth risk? (choose a mould predictionmodel)Data from Sinpha research ofhabits and consumption Simulateground floor only, whichrepresents about 90% of thedwellings of the countryYes. Why? Through sensitivityanalysis identify the factors thathave more impact on this disorderwhat can be done to reduce this risk?No. If time avaiable, evaluateother aspects in a moreaccurate simulationDouble click this nodeto edit the textClick and drag this buttonto create a new node