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Conference paper

Statistical analysis of residential energy consumption except heating in Beijing of China


Purpose / Context - Residential energy consumption except heating (RECEH) plays an important role in China. The purposes of this study were to analyze RECEH in Beijing and find out the influence factors of RECEH. Methodology / Approach - A survey of 2024 households in Beijing was undertaken. The investigat-ed residences were located in 23...
Conference paper

Study on association between indoor thermal environment of residential buildings and cerebrovascular disease in a cold climatic region of Japan


Purpose / Context - The aim of this study was to determine whether the quality of the indoor ther-mal environment during winter could increase the risk of cerebrovascular disease. Methodology / Approach - An epidemiological survey of approximately 200 elderly persons living in a cold climatic region of Japan was conducted. The survey was divided...
Conference paper

Physical characteristics of residential sprinklers' water spray


With the development of urban economy, the number of tall and supertall buildings is increasing. In order to provide better protection of lives and properties in case of fire, provision of residential sprinkler system should be considered as it is not a mandatory requirement for residential premises in many countries.
Conference paper

A methodology for predicting PM2.5 penetration and deposition based on the air infiltration through the window gaps


Purpose / Context - During the process of ventilation, outdoor fine particulate matter enters indoor space through gaps in the external window of building and pollutes the indoor environment. Penetration factor (P), deposition loss rate (k), and air exchange rate (a) are important parameters to evaluate the number of outdoor fine particles infiltrate into indoor...