Airflow in open spaces can significantly affect spatial quality. Therefore, according to the type of building structures, the airflow also has different forms. Studies have been conducted on the relation between airfl...Airflow in open spaces can significantly affect spatial quality. Therefore, according to the type of building structures, the airflow also has different forms. Studies have been conducted on the relation between airflow and pedestrian comfort; however, only few of them have focused on comprehensive urban planning that considers different weather conditions and people＇s ability to adapt. This research focuses on the differences in wind conditions caused by different spatial forms in different seasons. On the basis of a field survey in both summer and winter in a public open space, evaluation standards developed from environmental meteorological data and public feedback were used to evaluate simulation results. Next, several assumptions about canyon orientation and building types were proposed. Wind tunnel and CFD （computational fluid dynamics） simulations were conducted to evaluate the assumptions. The results showed that the canyon orientation significantly affected overall wind conditions and different building structures affected airflow. This research also provides a method to evaluate urban areas that have complicated wind environments.展开更多
By studying the behavioral psychology and needs of children,this paper analyzes the essence of child-friendly parks from the perspective of children,and discusses the design principles and key points of child-friendly...By studying the behavioral psychology and needs of children,this paper analyzes the essence of child-friendly parks from the perspective of children,and discusses the design principles and key points of child-friendly parks,so as to provide a practical basis for the construction of child-friendly cities.展开更多
The city expansion is accelerated with the process of urbanization.This paper deals with the suburban green landscape architecture in the point view of ecological design so as to construct the reasonable and environme...The city expansion is accelerated with the process of urbanization.This paper deals with the suburban green landscape architecture in the point view of ecological design so as to construct the reasonable and environment-friendly suburban green landscape.展开更多
As an important part of urban open space,campus space plays an important role in connecting urban traffic environment with the gradual improvement of urban space quality today.Based on CSOA(Campus Space Openness Asses...As an important part of urban open space,campus space plays an important role in connecting urban traffic environment with the gradual improvement of urban space quality today.Based on CSOA(Campus Space Openness Assessment)theory,the paper calculates the current situation of walking space and vehicle crossing space in the campus,including entrance coupling degree(ξ),campus crossing degree(ε)and campus space opening degree(∑).The coupling relationship between campus entrance layout and campus road form for campus space openness is analyzed and the strategies are optimized respectively.The conclusions are as follows:①the location of campus entrances and exits can be reflected by the coupling degree of campus entrance,which is affected by the number and nodes,and the coupling degree is positively correlated with the number;②the closer the azimuth distance between the two entrances and exits on the campus to the linear distance,the higher the crossing rate;③the higher the product of campus entrance coupling degree and campus crossing degree,the higher the campus space opening degree.The results of this study provide quantitative guidance for modern campus design from the perspective of open campus space evaluation system.展开更多
文摘Airflow in open spaces can significantly affect spatial quality. Therefore, according to the type of building structures, the airflow also has different forms. Studies have been conducted on the relation between airflow and pedestrian comfort; however, only few of them have focused on comprehensive urban planning that considers different weather conditions and people＇s ability to adapt. This research focuses on the differences in wind conditions caused by different spatial forms in different seasons. On the basis of a field survey in both summer and winter in a public open space, evaluation standards developed from environmental meteorological data and public feedback were used to evaluate simulation results. Next, several assumptions about canyon orientation and building types were proposed. Wind tunnel and CFD （computational fluid dynamics） simulations were conducted to evaluate the assumptions. The results showed that the canyon orientation significantly affected overall wind conditions and different building structures affected airflow. This research also provides a method to evaluate urban areas that have complicated wind environments.
文摘By studying the behavioral psychology and needs of children,this paper analyzes the essence of child-friendly parks from the perspective of children,and discusses the design principles and key points of child-friendly parks,so as to provide a practical basis for the construction of child-friendly cities.
文摘The city expansion is accelerated with the process of urbanization.This paper deals with the suburban green landscape architecture in the point view of ecological design so as to construct the reasonable and environment-friendly suburban green landscape.
文摘As an important part of urban open space,campus space plays an important role in connecting urban traffic environment with the gradual improvement of urban space quality today.Based on CSOA(Campus Space Openness Assessment)theory,the paper calculates the current situation of walking space and vehicle crossing space in the campus,including entrance coupling degree(ξ),campus crossing degree(ε)and campus space opening degree(∑).The coupling relationship between campus entrance layout and campus road form for campus space openness is analyzed and the strategies are optimized respectively.The conclusions are as follows:①the location of campus entrances and exits can be reflected by the coupling degree of campus entrance,which is affected by the number and nodes,and the coupling degree is positively correlated with the number;②the closer the azimuth distance between the two entrances and exits on the campus to the linear distance,the higher the crossing rate;③the higher the product of campus entrance coupling degree and campus crossing degree,the higher the campus space opening degree.The results of this study provide quantitative guidance for modern campus design from the perspective of open campus space evaluation system.
