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Metodos avaliacao climatica

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Technological University of Parana State in Curitiba, Brazil
Technological University of Parana State in Curitiba, Brazil

The document discusses two methods used in the first version of the Brazilian Bioclimatic Zoning: the Mahoney Tables and the Givoni Bioclimatic Diagram. The Mahoney Tables method from the 1970s uses readily available climate data that is entered into tables to provide general design recommendations without detailed analysis. The Givoni Bioclimatic Diagram plots climate variables on a psychrometric chart to identify 12 comfort zones for passive design strategies. Both methods provide guidance for passive design based on simple analysis of local climate data.

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M辿todos de avalia巽達o bioclim叩tica E. Kr端ger PPGEC/UTFPR
M辿todos adotados na primeira vers達o do Zoneamento Bioclim叩tico Brasileiro Tabelas de Mahoney Diagrama Bioclim叩tico de Givoni
Tabelas de Mahoney M辿todo criado na d辿cada de 1970 por Carl Mahoney (AA School, London) para desenho bioclim叩tico Etapa inicial: obter dados clim叩ticos locais Anota巽達o dos dados em planilhas (Tabelas de Mahoney) Gera巽達o de recomenda巽探es gerais para projeto Obs: m辿todo relativamente simples e que demanda pouco tempo para ser utilizado
Tabelas de Mahoney Wikipedia: The tables use readily available climate data and simple calculations to give design guidelines, in a manner similar to a spreadsheet, as opposed to detailed thermal analysis or simulation. There are six tables; four are used for entering climatic data, for comparison with the requirements for thermal comfort; and two for reading off appropriate design criteria. A rough outline of the table usage is: Air Temperatures. The max, min, and mean temperatures for each month are entered into this table. Humidity, Precipitation, and Wind. The max, min, and mean figures for each month are entered into this table, and the conditions for each month classified into a humidity group. Comparison of Comfort Conditions and Climate. The desired max/min temperatures are entered, and compared to the climatic values from table 1. A note is made if the conditions create heat stress or cold stress (i.e. the building will be too hot or cold). Indicators (of humid or arid conditions). Rules are provided for combining the stress (table 3) and humidity groups (table 2) to check a box classifying the humidity and aridity for each month. For each of six possible indicators, the number of months where that indicator was checked are added up, giving a yearly total. Schematic Design Recommendations. The yearly totals in table 4 correspond to rows in this table, listing schematic design recommendations, e.g. 'buildings oriented on east-west axis to reduce sun exposure', 'medium sized openings, 20%-40% of wall area'. Design Development Recommendations. Again the yearly totals from table 4 are used to read off recommendations, e.g. 'roofs should be high-mass and well insulated'.
Tabelas de Mahoney Adaptadas por M Roriz 1987
Carta de Givoni 35 Ano Clim叩tico (TRY e Normais Climatol坦gicas) 30 30 ZONAS: 1. Conforto 2. Ventilacao 25 25 3. Resfriamento Evaporativo 5. Ar Condicionado 20 6. Umidifica巽達o 5 2 7. Massa T辿rmica/ Aquecimento Solar 20 W [ g /k g ] 8. Aquecimento Solar Passivo ] 15 C [属 9. Aquecimento Artificial 15 11.Vent./ Massa/ Resf. Evap. U B T 12.Massa/ Resf. Evap. 10 1 11 10 5 12 0 5 -5 9 8 7 -1 0 -2 0 -1 5 3 6 0 -2 0 -1 5 -1 0 -5 0 5 10 15 20 25 30 35 40 45 50 U F S C - E C V - L a b E E E - N P C T B S [属C ] Dados do TRY sobre carta psicrom辿trica (diagrama bioclim叩tico) software Analysis Bio
Ano Clim叩tico (TRY e Normais Climatol坦gicas) Dados das Normais Climatol坦gicas sobre carta psicrom辿trica (diagrama bioclim叩tico) Fonte INMET para download de Normais Climatol坦gicas: http://www.inmet.gov.br/

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Metodos avaliacao climatica

  • 1. M辿todos de avalia巽達o bioclim叩tica E. Kr端ger PPGEC/UTFPR
  • 2. M辿todos adotados na primeira vers達o do Zoneamento Bioclim叩tico Brasileiro Tabelas de Mahoney Diagrama Bioclim叩tico de Givoni
  • 3. Tabelas de Mahoney M辿todo criado na d辿cada de 1970 por Carl Mahoney (AA School, London) para desenho bioclim叩tico Etapa inicial: obter dados clim叩ticos locais Anota巽達o dos dados em planilhas (Tabelas de Mahoney) Gera巽達o de recomenda巽探es gerais para projeto Obs: m辿todo relativamente simples e que demanda pouco tempo para ser utilizado
  • 4. Tabelas de Mahoney Wikipedia: The tables use readily available climate data and simple calculations to give design guidelines, in a manner similar to a spreadsheet, as opposed to detailed thermal analysis or simulation. There are six tables; four are used for entering climatic data, for comparison with the requirements for thermal comfort; and two for reading off appropriate design criteria. A rough outline of the table usage is: Air Temperatures. The max, min, and mean temperatures for each month are entered into this table. Humidity, Precipitation, and Wind. The max, min, and mean figures for each month are entered into this table, and the conditions for each month classified into a humidity group. Comparison of Comfort Conditions and Climate. The desired max/min temperatures are entered, and compared to the climatic values from table 1. A note is made if the conditions create heat stress or cold stress (i.e. the building will be too hot or cold). Indicators (of humid or arid conditions). Rules are provided for combining the stress (table 3) and humidity groups (table 2) to check a box classifying the humidity and aridity for each month. For each of six possible indicators, the number of months where that indicator was checked are added up, giving a yearly total. Schematic Design Recommendations. The yearly totals in table 4 correspond to rows in this table, listing schematic design recommendations, e.g. 'buildings oriented on east-west axis to reduce sun exposure', 'medium sized openings, 20%-40% of wall area'. Design Development Recommendations. Again the yearly totals from table 4 are used to read off recommendations, e.g. 'roofs should be high-mass and well insulated'.
  • 5. Tabelas de Mahoney Adaptadas por M Roriz 1987
  • 6. Carta de Givoni 35 Ano Clim叩tico (TRY e Normais Climatol坦gicas) 30 30 ZONAS: 1. Conforto 2. Ventilacao 25 25 3. Resfriamento Evaporativo 5. Ar Condicionado 20 6. Umidifica巽達o 5 2 7. Massa T辿rmica/ Aquecimento Solar 20 W [ g /k g ] 8. Aquecimento Solar Passivo ] 15 C [属 9. Aquecimento Artificial 15 11.Vent./ Massa/ Resf. Evap. U B T 12.Massa/ Resf. Evap. 10 1 11 10 5 12 0 5 -5 9 8 7 -1 0 -2 0 -1 5 3 6 0 -2 0 -1 5 -1 0 -5 0 5 10 15 20 25 30 35 40 45 50 U F S C - E C V - L a b E E E - N P C T B S [属C ] Dados do TRY sobre carta psicrom辿trica (diagrama bioclim叩tico) software Analysis Bio
  • 7. Ano Clim叩tico (TRY e Normais Climatol坦gicas) Dados das Normais Climatol坦gicas sobre carta psicrom辿trica (diagrama bioclim叩tico) Fonte INMET para download de Normais Climatol坦gicas: http://www.inmet.gov.br/