To study the indoor air qualities(IAQ)of large commercial office buildings in Hunan province of China and the corresponding improvement methods,the IAQ of a large commercial office building in Changsha in July,2008,...To study the indoor air qualities(IAQ)of large commercial office buildings in Hunan province of China and the corresponding improvement methods,the IAQ of a large commercial office building in Changsha in July,2008,is investigated.A questionnaire survey and field tests are used to collect data.According to the data of twelve rooms in this building,objective evaluation and the subjective evaluation of the IAQ are obtained.Almost all of the environmental parameters in these rooms basically meet the standards of the objective evaluation.But the average concentration of carbon dioxide in most rooms cannot reach the value of the cleanliness standards,1 255 mg/m^3.The average acceptability of the IAQ in these rooms is 71%,which is lower than the value of the ASHRAE 55—1992 standards,80%.The proper increase in the wind speed and the indoor fresh air supply can greatly improve the objective evaluation and the subjective evaluation of the IAQ.展开更多
Industrial buildings are valuable heritage structures that should be sustained as well as historic buildings since the preservation of the traditional values in the context of conservation is important in terms of a s...Industrial buildings are valuable heritage structures that should be sustained as well as historic buildings since the preservation of the traditional values in the context of conservation is important in terms of a sense of the continuity of the culture. Kadir Has University building has been selected as the case study of the research. Success of the conversion and interventions in terms of sustainability will be discussed. The aim of the study is to question adaptive reuse project of the Cibali Tobacco Factory as university within the framework of urban regeneration of Cibali district. The relation between adaptive reuse projects and its relationship among socio-cultural, economic, and physical dimensions of the sustainability, also its effects on the environment and region has been discussed. Adaptive reuse examples should not be accepted as single projects. Its contribution to the environment and the region is also crucial. Preservation of an individual building can be a catalyst to renewal of others. It can help the transformation of the whole area. There is always an interaction between the conversion projects and the environment. In order to achieve a successful conversion, appropriate functions should be given to the industrial heritage buildings according to the needs of the region.展开更多
基金The National Natural Science Foundation of China(No.50878078)
文摘To study the indoor air qualities(IAQ)of large commercial office buildings in Hunan province of China and the corresponding improvement methods,the IAQ of a large commercial office building in Changsha in July,2008,is investigated.A questionnaire survey and field tests are used to collect data.According to the data of twelve rooms in this building,objective evaluation and the subjective evaluation of the IAQ are obtained.Almost all of the environmental parameters in these rooms basically meet the standards of the objective evaluation.But the average concentration of carbon dioxide in most rooms cannot reach the value of the cleanliness standards,1 255 mg/m^3.The average acceptability of the IAQ in these rooms is 71%,which is lower than the value of the ASHRAE 55—1992 standards,80%.The proper increase in the wind speed and the indoor fresh air supply can greatly improve the objective evaluation and the subjective evaluation of the IAQ.
文摘Industrial buildings are valuable heritage structures that should be sustained as well as historic buildings since the preservation of the traditional values in the context of conservation is important in terms of a sense of the continuity of the culture. Kadir Has University building has been selected as the case study of the research. Success of the conversion and interventions in terms of sustainability will be discussed. The aim of the study is to question adaptive reuse project of the Cibali Tobacco Factory as university within the framework of urban regeneration of Cibali district. The relation between adaptive reuse projects and its relationship among socio-cultural, economic, and physical dimensions of the sustainability, also its effects on the environment and region has been discussed. Adaptive reuse examples should not be accepted as single projects. Its contribution to the environment and the region is also crucial. Preservation of an individual building can be a catalyst to renewal of others. It can help the transformation of the whole area. There is always an interaction between the conversion projects and the environment. In order to achieve a successful conversion, appropriate functions should be given to the industrial heritage buildings according to the needs of the region.