This paper presents a comprehensive survey for the situation of light environment in large commercial building through architecture design information,subjective and objective fieldwork and online survey for three typ...This paper presents a comprehensive survey for the situation of light environment in large commercial building through architecture design information,subjective and objective fieldwork and online survey for three typical commercial building forms( centralized form, covered mall shopping center, lifestyle center).Descriptive method is used for statistical analysis which includes the evaluation of light environmental quality,subjective assessment among daylight and artificial illumination,effect of physical characteristics on subjective assessment of light environment. Based on the results of statistical analysis,the improving strategies for light environment are proposed in terms of making use of daylight,artificial lighting design and improvement of the overall light environmental quality. The design strategies which based on the consumer needs is very important can provide help for further impact prediction on the quality of light environment.展开更多
The coming of the experience economy time not only brings huge challenge to traditional commercial space design, but also makes new demand on university commercial building intenor design- course teaching. Expene...The coming of the experience economy time not only brings huge challenge to traditional commercial space design, but also makes new demand on university commercial building intenor design- course teaching. Expenencmg construction is considered, as an important content in the teaching process to obtain better teaching objectives by means of design thought of "theme setting-physical manifestation- emotional experience", and assist students to set up design approach adjust to the new market demand.展开更多
In a context of growing efforts to develop sustainability strategies, energy-related issues occupy central stage in the built environment. Thus, the energy performance of housings has improved radically over the past ...In a context of growing efforts to develop sustainability strategies, energy-related issues occupy central stage in the built environment. Thus, the energy performance of housings has improved radically over the past decades. Yet other types of buildings, in particular commercial centers, haven’t received the same level of interest. As a result, there is a need for effective and practical measures to decrease their energy consumption, both for heating and electricity. The objective of the paper is to demonstrate that it is possible, through coherent strategies, to integrate energy issues and bioclimatic principles into the design process of commercial centers. It analyzes the exemplary case study of Marin Commercial Center (Switzerland). The interdisciplinary approach, based on integrated design strategies, aimed at increasing the energy efficiency while keeping the cost comparable to the market cost. The main design principles include natural ventilation, nighttime cooling with energy recovery and natural lighting, as well as optimization of mechanical systems. The results of the simulations show that Marin Center attains the best energy performance observed so far among Swiss commercial centers. It also meets the Swiss Minergie standard. The paper thus questions traditional design processes and outlines the need for interdisciplinary evaluation and monitoring approaches tailored for commercial centers. Even though most crucial decisions are taken during the early stages, all phases of the process require systematic optimization strategies, especially operating stages. Recommendations include legal measures, in particular in the fields of ventilation and air-conditioning, education, professional development and technology transfer, and financial incentives for the replacement of energy intensive installations.展开更多
This article discusses cnergy-ficicnt rtfitting design strategics for commercial office buildings,and cxamincs thcir ffect on energy consumption.The objective of the rescarch was to study how to intcgrate passive desi...This article discusses cnergy-ficicnt rtfitting design strategics for commercial office buildings,and cxamincs thcir ffect on energy consumption.The objective of the rescarch was to study how to intcgrate passive design stratcgics and cnergy-efficient building systems to improve building performancc,and reduce the cncrgy consumption of existing buildings in three different climate types(cold,mixed and hot climates).First,propertics of existing buildings were analyzed based on national CBECS database to detcrminc typical charactcristics of office buildings located in Chicago,Baltimore and Phoenix,including size,building envelope treatment and building systems.Then,fourteen diffrent prototypes were developed,varying the building shape and orientation to represent different building stock,and cncrgy modcling was conducted to cstablish energy usage baselinc.Multiplc design con-sidcrations were investigated bascd on cxtensivc cncrgy simulations and modeling;where low-impact and decp retrofits were considered.Low-impact stratcgics included improvements to the building cnvelope,lighting systems and optimization of HVAC systems opcration(without upgrading heating and cooling cquipment).Decp cnergy rctrofits also included improvements to building envclopc and lighting,and con-sidered changcs and improvements to HVAC systems(spccifically,integration of radiant systcms).Energy modeling was conducted for all prototypes,and results were obtained for the bascline(current energy usagc),and energy usage considering low-impact design stratcgics and decp rctrofts.A total of 126 cnergy modcls was devcloped,simulated and analyzed,providing a dataset that captured cnergy usage for investigated scenarios.The comparative analysis of simulation results was used to determine how specific techniqucs lead to energy savings in different climatc types,as well as for buildings of various shapes and oricntations.展开更多
基金Sponsored by the National Project of Scientific and Technical Supporting Programs Funded by Ministry of Science & Technology of China (Grant No.2012BAJ06B04-02)
文摘This paper presents a comprehensive survey for the situation of light environment in large commercial building through architecture design information,subjective and objective fieldwork and online survey for three typical commercial building forms( centralized form, covered mall shopping center, lifestyle center).Descriptive method is used for statistical analysis which includes the evaluation of light environmental quality,subjective assessment among daylight and artificial illumination,effect of physical characteristics on subjective assessment of light environment. Based on the results of statistical analysis,the improving strategies for light environment are proposed in terms of making use of daylight,artificial lighting design and improvement of the overall light environmental quality. The design strategies which based on the consumer needs is very important can provide help for further impact prediction on the quality of light environment.
文摘The coming of the experience economy time not only brings huge challenge to traditional commercial space design, but also makes new demand on university commercial building intenor design- course teaching. Expenencmg construction is considered, as an important content in the teaching process to obtain better teaching objectives by means of design thought of "theme setting-physical manifestation- emotional experience", and assist students to set up design approach adjust to the new market demand.
文摘In a context of growing efforts to develop sustainability strategies, energy-related issues occupy central stage in the built environment. Thus, the energy performance of housings has improved radically over the past decades. Yet other types of buildings, in particular commercial centers, haven’t received the same level of interest. As a result, there is a need for effective and practical measures to decrease their energy consumption, both for heating and electricity. The objective of the paper is to demonstrate that it is possible, through coherent strategies, to integrate energy issues and bioclimatic principles into the design process of commercial centers. It analyzes the exemplary case study of Marin Commercial Center (Switzerland). The interdisciplinary approach, based on integrated design strategies, aimed at increasing the energy efficiency while keeping the cost comparable to the market cost. The main design principles include natural ventilation, nighttime cooling with energy recovery and natural lighting, as well as optimization of mechanical systems. The results of the simulations show that Marin Center attains the best energy performance observed so far among Swiss commercial centers. It also meets the Swiss Minergie standard. The paper thus questions traditional design processes and outlines the need for interdisciplinary evaluation and monitoring approaches tailored for commercial centers. Even though most crucial decisions are taken during the early stages, all phases of the process require systematic optimization strategies, especially operating stages. Recommendations include legal measures, in particular in the fields of ventilation and air-conditioning, education, professional development and technology transfer, and financial incentives for the replacement of energy intensive installations.
文摘This article discusses cnergy-ficicnt rtfitting design strategics for commercial office buildings,and cxamincs thcir ffect on energy consumption.The objective of the rescarch was to study how to intcgrate passive design stratcgics and cnergy-efficient building systems to improve building performancc,and reduce the cncrgy consumption of existing buildings in three different climate types(cold,mixed and hot climates).First,propertics of existing buildings were analyzed based on national CBECS database to detcrminc typical charactcristics of office buildings located in Chicago,Baltimore and Phoenix,including size,building envelope treatment and building systems.Then,fourteen diffrent prototypes were developed,varying the building shape and orientation to represent different building stock,and cncrgy modcling was conducted to cstablish energy usage baselinc.Multiplc design con-sidcrations were investigated bascd on cxtensivc cncrgy simulations and modeling;where low-impact and decp retrofits were considered.Low-impact stratcgics included improvements to the building cnvelope,lighting systems and optimization of HVAC systems opcration(without upgrading heating and cooling cquipment).Decp cnergy rctrofits also included improvements to building envclopc and lighting,and con-sidered changcs and improvements to HVAC systems(spccifically,integration of radiant systcms).Energy modeling was conducted for all prototypes,and results were obtained for the bascline(current energy usagc),and energy usage considering low-impact design stratcgics and decp rctrofts.A total of 126 cnergy modcls was devcloped,simulated and analyzed,providing a dataset that captured cnergy usage for investigated scenarios.The comparative analysis of simulation results was used to determine how specific techniqucs lead to energy savings in different climatc types,as well as for buildings of various shapes and oricntations.