Methods for Measuring Air Leakage in High-Rise Apartments PDF Download
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Author: S. Gasparetto
Publisher:
ISBN:
Category : Buildings
Languages : en
Pages : 9
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Book Description
The balanced fan depressurization method has been modified for application to high-rise apartment buildings in order to measure the overall air leakage and the wall air leakage of an apartment unit simultaneously. The method requires the use of two sets of fan pressurization apparatus. One is installed at the door of an apartment unit for measuring the air leakage rate of the exterior wall, and a much larger apparatus is installed at an exterior door of the building for measuring the overall air leakage rate. The pressures between the test unit and the adjacent units are balanced to minimize the air leakage through the party walls by adjusting the airflow of the larger apparatus and the door opening of the adjacent apartments. The method was successfully applied to two high-rise apartment towers before and after they were retrofitted to improve airtightness of the envelope. In addition, the tracer gas decay method was applied to the same buildings to obtain the infiltration rates of selected apartment units.
Author: S. Gasparetto
Publisher:
ISBN:
Category : Buildings
Languages : en
Pages : 9
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Book Description
The balanced fan depressurization method has been modified for application to high-rise apartment buildings in order to measure the overall air leakage and the wall air leakage of an apartment unit simultaneously. The method requires the use of two sets of fan pressurization apparatus. One is installed at the door of an apartment unit for measuring the air leakage rate of the exterior wall, and a much larger apparatus is installed at an exterior door of the building for measuring the overall air leakage rate. The pressures between the test unit and the adjacent units are balanced to minimize the air leakage through the party walls by adjusting the airflow of the larger apparatus and the door opening of the adjacent apartments. The method was successfully applied to two high-rise apartment towers before and after they were retrofitted to improve airtightness of the envelope. In addition, the tracer gas decay method was applied to the same buildings to obtain the infiltration rates of selected apartment units.
Author: Chia Yu Shaw
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
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Book Description
Author: Chia Yu Shaw
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
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Book Description
Author: Max Howard Sherman
Publisher: ASTM International
ISBN: 0803114516
Category : Buildings
Languages : en
Pages : 307
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Book Description
Author: Chia Yu Shaw
Publisher:
ISBN:
Category : Buildings
Languages : en
Pages : 38
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Book Description
Author: Heinz R. Trechsel
Publisher: ASTM International
ISBN: 0803104693
Category : Buildings
Languages : en
Pages : 445
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Book Description
Author: Mat Santamouris
Publisher: Routledge
ISBN: 1136570721
Category : Architecture
Languages : en
Pages : 332
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Book Description
Ensuring optimum ventilation performance is a vital part of building design. Prepared by recognized experts from Europe and the US, and published in association with the International Energy Agency's Air Infiltration and Ventilation Centre (AIVC), this authoritative work provides organized, classified and evaluated information on advances in the key areas of building ventilation, relevant to all building types. Complexities in airflow behaviour, climatic influences, occupancy patterns and pollutant emission characteristics make selecting the most appropriate ventilation strategy especially difficult. Recognizing such complexities, the editors bring together expertise on each key issue. From components to computer tools, this book offers detailed coverage on design, analysis and performance, and is an important and comprehensive publication in this field. Building Ventilation will be an invaluable reference for professionals in the building services industry, architects, researchers (including postgraduate students) studying building service engineering and HVAC, and anyone with a role in energy-efficient building design.
Author: L. Baurmash
Publisher:
ISBN:
Category : Buildings
Languages : en
Pages : 26
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Book Description
A 10-ft. diameter steel sphere, which can be used to measure the air-leak-rate of building materials up to a pressure differential of five psi, is described. The report explains the techniques for mounting specimens in the cell and methods used for determining leakage through specimens.
Author: Mark P. Modera
Publisher: ASTM International
ISBN: 0803120230
Category : Air flow
Languages : en
Pages : 304
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Book Description
Discusses the measurement and control of air moving inside buildings and between the inside and outside in 17 papers and discussions from a symposium in Dallas/Fort Worth in October 1993. After an overview of the subject, covers air movement, ventilation, and indoor air quality; window air leakage;
Author:
Publisher:
ISBN:
Category : Buildings
Languages : en
Pages : 64
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Book Description
