With the development of cities,China has entered an era of stock planning.The functions of old residential areas in urban development can no longer meet the needs of residents in the new era for a better life,and new ...With the development of cities,China has entered an era of stock planning.The functions of old residential areas in urban development can no longer meet the needs of residents in the new era for a better life,and new standards have been put forward for the quality of public spaces for living.This paper analyzes and sorts out the characteristics and problems of the public space in the old residential areas of Baihuazhou district.Combining superposition and intervention techniques,the spatial,historical,cultural and other characteristic elements of the residential areas are preserved to the greatest extent.The public space in the old residential areas of Baihuazhou District is updated and reconstructed in order to achieve the goal of improving the quality of its public space.展开更多
The current urban green space construction was guided by a two-dimensional index evaluation system, resulting in weak ecological benefits of green space. Green plot ratio (GPR), as a three-dimensional indicator, can c...The current urban green space construction was guided by a two-dimensional index evaluation system, resulting in weak ecological benefits of green space. Green plot ratio (GPR), as a three-dimensional indicator, can characterize the ecological benefits of green areas and the ability of green areas to participate in the operation and regulation of urban ecosystems. As an important component of urban green space, the GPR index was added to the two-dimensional index evaluation system to optimize the green space, which can promote the development of low-carbon, healthy and ecological green space. Based on the research of 22 residential districts in the central city of Chongqing, the Leaf area index (LAI) index of common native garden plants in Chongqing was formed to improve the accuracy of green capacity index measurement in Chongqing. The study also took the residential community of Sunrise City in Banan District of Chongqing as an example, and carried out the optimization design practice from four types of residential community green areas: green areas next to houses, road green areas, concentrated green areas, and green areas attached to public service facilities.展开更多
In this study a 10-storied residential building model was employed to clarify the ventilation characteristics of the atrium and the rooms,which were effected by the different forms of lateral openings.The experiment w...In this study a 10-storied residential building model was employed to clarify the ventilation characteristics of the atrium and the rooms,which were effected by the different forms of lateral openings.The experiment was conducted under the combined effect of wind force and thermal buoyancy,and the similarity requirements were satisfied.The results have shown that the different forms of lateral openings cause the different ventilation effect of the building,and also have some certain regularity.The conclusions provide a theoretical foundation for how to use the ventilation of atrium better in high-rise residential building.展开更多
In the last few decades structure optimisation has become a main task in a civil engineering project. As a matter of fact, due to the complexity and particularity of every structure, the great amount of variables and ...In the last few decades structure optimisation has become a main task in a civil engineering project. As a matter of fact, due to the complexity and particularity of every structure, the great amount of variables and design criteria to considerate and many other factors, a general optimisation’s method is not simple to formulate. As a result, this paper focuses on how to provide a successful optimisation method for a particular building type, high-rise reinforced concrete buildings. The optimization method is based on decomposition of the main structure into substructures: floor system, vertical load resisting system, lateral load resisting system and foundation system;then each of the subsystems using the design criteria established at the building codes is improved. Due to the effect of the superstructure optimisation on the foundation system, vertical and lateral load resisting system is the last to be considered after the improvement of floor. Finally, as a case example, using the method explained in the paper, a 30-story-high high-rise residential building complex is analysed and optimised, achieving good results in terms of structural behaviour and diminishing the overall cost of the structure.展开更多
Application of flower border in Senlinyicheng Residential District(or Leisure Forest City) was investigated and analyzed.The results showed that(a) there are 18 flower border species of 11 families,and 16 of them are ...Application of flower border in Senlinyicheng Residential District(or Leisure Forest City) was investigated and analyzed.The results showed that(a) there are 18 flower border species of 11 families,and 16 of them are perennial and bulbous flower species,accounting for 88.9% of the total;(b) flowering season lasts from April to the late October;(c) flower borders are colorful and dominated by large lumps of colors;(d) there are 3 major types:forest edge flower border,roadside flower border and waterfront flower border.Meanwhile,problems of flower border in the study district were summarized as poor sustainability,poor landscape effects in early spring,autumn and winter,monotonous landscapes and ineffective management.Correspondingly,countermeasures were given as enhancing the sustainability of flower border landscapes,improving landscape effects in early spring,autumn and winter,applying more species with better cold and stress resistance.展开更多
Through questionnaire investigation,interviews and field survey,residence status of the citizens and residence expectations of the elderly in Hangzhou city were investigated.The contradictions between planning & c...Through questionnaire investigation,interviews and field survey,residence status of the citizens and residence expectations of the elderly in Hangzhou city were investigated.The contradictions between planning & construction of residential districts in Hangzhou and the aging of population were preliminarily analyzed.From the angles of psychological and behavioral characteristics of the elderly,many requirements of the elderly were reasonably taken into account in the planning & construction of residential districts.Through improving conditions of activity places and residence organizations of the elderly,leisure functions of the elderly in residential districts were perfected to provide references for the future planning & construction of residential districts for population aging.展开更多
The culture in the era of planned economy, commodity economy and new residential districts were respectively analyzed, including cultural life, landscape culture, ecological culture and traditional culture.
By investigating present relocation residential districts for peasants whose houses are removed for the unified planning of rural areas in north Jiangsu Province, as well as residents' feelings about the environme...By investigating present relocation residential districts for peasants whose houses are removed for the unified planning of rural areas in north Jiangsu Province, as well as residents' feelings about the environment of residential district, main architectural structures and energy consumption conditions, the indoor thermal environment, use of main heating and cooling facilities, residents' satisfaction on the acoustical and luminous environment, major space-enclosing structures and calculation of energy-saving designs are analyzed, and suggestions are given for the architectural design of relocation residential districts in the study area. It is stressed that the relationship between energy conservation and architectural layout, orientation, lighting, ventilation, selection of enclosing-structure materials, facade, color and style should be properly handled in the planning, and the focus is to control building orientation and shape coefficient, on the basis of which energy-saving designs of windows, exterior walls and roofs can be done. Energy consumption of present residential buildings is calculated and analyzed to bring forth new ideas to the energy-saving designs for relocation residential districts in north Jiangsu Province, and establish an architectural energy-saving system suitable for climatic and natural conditions of north Jiangsu to instruct the energy-saving designs of relocation residential districts in the study area.展开更多
Landscape design principles for residential districts were analyzed in this study,it was stressed that local features should be demonstrated,actual conditions of the site respected;functional demands of residential di...Landscape design principles for residential districts were analyzed in this study,it was stressed that local features should be demonstrated,actual conditions of the site respected;functional demands of residential districts should be clarified;landscape designs and architectural designs should be organically combined;central landscapes should be highlighted,sense of hierarchy and enclosure created;human-concerned and ecological principles should be followed.On this basis,landscape design techniques for residential districts were discussed from the perspectives of artistic conception and plant furnishing.In terms of plant furnishing,spatial processing,linear changes and changes of seasonal aspects were emphasized,and plants with environmental and economic benefits were suggested.By doing this,this study aimed at contributing to the future planning and construction of residential districts.展开更多
In view of China's rapid urbanization,Nanyuan Dormitory Area of Anhui Agricultural University was studied as a representative of traditional living quarters with harmonious neighborhood relationship to discuss cur...In view of China's rapid urbanization,Nanyuan Dormitory Area of Anhui Agricultural University was studied as a representative of traditional living quarters with harmonious neighborhood relationship to discuss current use and coordinated development of traditional residential districts from the perspective of human settlement.Problems in the dormitory area were analyzed,neighboring environment,regional characteristics,cultures and all relevant elements were fully considered to build a favorable human settlement by following the coordinated development of human settlement and economy.Renovation strategies on the basis of maintaining original favorable human settlement were discussed from the perspectives of space ecology,dwelling environment,facilities and humanistic environment,so as to provide new concepts for the sustainable development of urban traditional residential districts and the construction of favorable human settlement.展开更多
Field investigation shows that neighboring green space is an important part of the public landscaping for all residential districts,because it is able to highlight effects of landscaping and beautification,satisfy nee...Field investigation shows that neighboring green space is an important part of the public landscaping for all residential districts,because it is able to highlight effects of landscaping and beautification,satisfy needs of human-centered designs and show individualized landscape characteristics,moreover,it shows great influence on the landscape quality of residential districts.In view of problems in landscape design of residential districts,this study focuses on plant furnishing patterns,landscape demonstration effects and landscape differences,and then gives suggestions correspondingly,for example,plant furnishing patterns and cultural connotations of landscapes should be improved,human needs put on the top priority,and spaces organized in a proper way.The study aims to provide useful reference for the construction of external environment in residential districts.展开更多
Taking green space reform in the Old Wujie Residential District of Urumqi Railway Bureau for example, current situation of green spaces in old residential districts of Urumqi City was introduced, and problems were sum...Taking green space reform in the Old Wujie Residential District of Urumqi Railway Bureau for example, current situation of green spaces in old residential districts of Urumqi City was introduced, and problems were summarized as "limited plant species, simple plant furnishings; improper planting location; conflicts between plant and pipe layout; serious competition leading to poor growth of plants; small ratio of green space, worn infrastructure; backward management level, and poor protection consciousness of residents". In view of these problems, relevant suggestions were given to improve infrastructure and plant furnishings in the study district, and to provide reference for green space reform in old residential districts in northwest China.展开更多
This paper focused on residential district planning process.Using GIS and SketchUp software,a common digital relief map model of a residential district was created,and the air distribution(both velocity and temperatur...This paper focused on residential district planning process.Using GIS and SketchUp software,a common digital relief map model of a residential district was created,and the air distribution(both velocity and temperature)within this residential district was established by CFD simulation.So,the velocity and temperature of the air at any location within the residential district,as well as the worse flow area and overheat area can be clearly presented.An index of micro thermal environment for the air distribution evaluation was established.Depending on a certain residential district planning model,from the air parameters of the micro environment at any location within the residential district,such as air velocity and air temperature,the index of micro thermal environment was obtained by certain principles and data processing process.By this index,the residential district planning scheme was evaluated corresponding to the thermal characteristics of the residential district.If this index is not good enough or unsatisfied,the residential district planning idea and process can be changed or improved accordingly in order to get a better thermal characteristics of the residential district judged by the established evaluation index system.展开更多
This paper introduced the concept of soundscape, investigated sound environment of old urban residential districts, and explored soundscape elements and soundscape designs. In view of current sound environment feature...This paper introduced the concept of soundscape, investigated sound environment of old urban residential districts, and explored soundscape elements and soundscape designs. In view of current sound environment features of old urban residential districts and different population groups' preferences for different sound elements, this paper proposed soundscape design methods to improve sound environment of old urban residential districts.展开更多
Analyzing the thermal distribution on plane conditions objectively is difficult due to lack of enough meteorological observation stations within urban residential areas. In this paper satellite observations synchronou...Analyzing the thermal distribution on plane conditions objectively is difficult due to lack of enough meteorological observation stations within urban residential areas. In this paper satellite observations synchronous or quasi-synchronous with ground observations are adopted, and a teleconnection model is built between the satellite spectral and surface temperature for quantitative retrieval of temperature. Furthermore, by combining the satellite data with other multiple factors, a GIS comprehensive analysis model and a functional evaluation method for urban residential districts are established, which are used to study the relation between the air temperature and media characteristics on ground as well as the greening cooling effect in recent years in Shanghai. The results show that the air temperature in greened urban residential districts is generally lower than the average temperature and much less than the highest one. In general,the average air temperature in the greened area is at most 1.19℃ lower than the maximum temperature in the districts,which is 0.67℃ and 0.55℃ lower than that of the highest for buildings and roads respectively. The temperature is inversely proportional with greening fraction but is directly proportional with the ratio of roads and buildings. The higher the greening fraction in internal residential districts, the lower the temperature, and the higher the ratio of road and building is, the higher the temperature.展开更多
The relationship between children's activities and public spaces was analyzed and summarized from three perspectives, namely, children's demands on outdoor activity spaces, factors infl uencing children's ...The relationship between children's activities and public spaces was analyzed and summarized from three perspectives, namely, children's demands on outdoor activity spaces, factors infl uencing children's behavior requirements, and planning strategies. The paper provided theoretical support for exploring the relationship between children's activities and public spaces, and proposed planning strategies for improving use effi ciency of urban outdoor public spaces and facilities, and creating public spaces capable of meeting children's psychological needs.展开更多
Residential greening constitutes a significant portion of the urban environment. Trees, as the largest entities in the tree-shrub-herb greening system, are the best choice for residential afforestation. Hence, tree ar...Residential greening constitutes a significant portion of the urban environment. Trees, as the largest entities in the tree-shrub-herb greening system, are the best choice for residential afforestation. Hence, tree arrangement in green space between buildings is significant, for which may exert negative impact on building sunshine. This study takes He Qingyuan residential area in Beijing as a case study to predict the growth in tree height between buildings to meet good sunshine requirements. The procedures were draw as follows: 1) models including building layout and trees were built using computer-aided design (Auto CAD). Afterwards, according to tree crown shape, tree height limits were determined for the same building layout;2) and after that, the growth in tree height was predicted using the nonlinear height-diameter functions to meet the good sunshine requirements. The results allow us to determine which trees to plant between buildings in that the designers can predict the effects of future tree growth on building sunshine.展开更多
With the urbanization increasingly advancing at a high speed, a large number of farmlands have been turned into building lands, which leads the urban-rural conflicts more and more evident than before. Introducing the ...With the urbanization increasingly advancing at a high speed, a large number of farmlands have been turned into building lands, which leads the urban-rural conflicts more and more evident than before. Introducing the concept of productive landscape into residential districts, could relieve the contradiction between agricultural land and urban construction land, improve the modern lifestyle, provide a new perspective of landscape design philosophy. In this paper, based on the analysis of the present situation of residential green space, the significance and approaches of productive landscape in residential areas have been put forward, and suggestions of daily management and countermeasures about agricultural pollution problem have also been given.展开更多
Taking the planning of elderly building for example, this paper explored the spatial layout, entrance/exit design, road space design and landscape design of the elderly residential districts against the background of ...Taking the planning of elderly building for example, this paper explored the spatial layout, entrance/exit design, road space design and landscape design of the elderly residential districts against the background of population aging and increasing demands of ecological residence. In addition, the paper tried to fully use outstanding natural environment in mountainous areas to plan the elderly community, and integrate the characteristics of mountainous community planning and elderly buildings.展开更多
The present study proposed the"re-flipped classroom"teaching mode taking the course Principles of Residential District Planning as an example.Using the Small Private Online Courses(SPOCs)and Massive Open Onl...The present study proposed the"re-flipped classroom"teaching mode taking the course Principles of Residential District Planning as an example.Using the Small Private Online Courses(SPOCs)and Massive Open Online Courses(MOOCs)of the iCourse platform,with the aid of the mind mapping technology,the complex content is visualized to the information that can be easily accepted by the brain,to improve the efficiency of thinking problems and apply theories to practical teaching.The results indicate that the teaching mode combined with mind mapping technology has strong appeal,can improve teacher-student interaction,and effectively improve the teaching effects.Finally,it came up with recommendations including attaching importance to the"re-flipped classroom"teaching mode,integrating teaching methods,and using online platform resources.It is concluded that the research of teaching mode has important theoretical and practical significance for ensuring the teaching quality.展开更多
文摘With the development of cities,China has entered an era of stock planning.The functions of old residential areas in urban development can no longer meet the needs of residents in the new era for a better life,and new standards have been put forward for the quality of public spaces for living.This paper analyzes and sorts out the characteristics and problems of the public space in the old residential areas of Baihuazhou district.Combining superposition and intervention techniques,the spatial,historical,cultural and other characteristic elements of the residential areas are preserved to the greatest extent.The public space in the old residential areas of Baihuazhou District is updated and reconstructed in order to achieve the goal of improving the quality of its public space.
文摘The current urban green space construction was guided by a two-dimensional index evaluation system, resulting in weak ecological benefits of green space. Green plot ratio (GPR), as a three-dimensional indicator, can characterize the ecological benefits of green areas and the ability of green areas to participate in the operation and regulation of urban ecosystems. As an important component of urban green space, the GPR index was added to the two-dimensional index evaluation system to optimize the green space, which can promote the development of low-carbon, healthy and ecological green space. Based on the research of 22 residential districts in the central city of Chongqing, the Leaf area index (LAI) index of common native garden plants in Chongqing was formed to improve the accuracy of green capacity index measurement in Chongqing. The study also took the residential community of Sunrise City in Banan District of Chongqing as an example, and carried out the optimization design practice from four types of residential community green areas: green areas next to houses, road green areas, concentrated green areas, and green areas attached to public service facilities.
基金Supported by the National Natural Science Foundation of China(50778064)Hunan Natural Science Foundation(07jj6088)
文摘In this study a 10-storied residential building model was employed to clarify the ventilation characteristics of the atrium and the rooms,which were effected by the different forms of lateral openings.The experiment was conducted under the combined effect of wind force and thermal buoyancy,and the similarity requirements were satisfied.The results have shown that the different forms of lateral openings cause the different ventilation effect of the building,and also have some certain regularity.The conclusions provide a theoretical foundation for how to use the ventilation of atrium better in high-rise residential building.
文摘In the last few decades structure optimisation has become a main task in a civil engineering project. As a matter of fact, due to the complexity and particularity of every structure, the great amount of variables and design criteria to considerate and many other factors, a general optimisation’s method is not simple to formulate. As a result, this paper focuses on how to provide a successful optimisation method for a particular building type, high-rise reinforced concrete buildings. The optimization method is based on decomposition of the main structure into substructures: floor system, vertical load resisting system, lateral load resisting system and foundation system;then each of the subsystems using the design criteria established at the building codes is improved. Due to the effect of the superstructure optimisation on the foundation system, vertical and lateral load resisting system is the last to be considered after the improvement of floor. Finally, as a case example, using the method explained in the paper, a 30-story-high high-rise residential building complex is analysed and optimised, achieving good results in terms of structural behaviour and diminishing the overall cost of the structure.
基金Supported by Foundation of Qinhuangdao Bureau of Science and Technology (201101A216)Research Program of Hebei Provincial Department of Science and Technology (11276742)~~
文摘Application of flower border in Senlinyicheng Residential District(or Leisure Forest City) was investigated and analyzed.The results showed that(a) there are 18 flower border species of 11 families,and 16 of them are perennial and bulbous flower species,accounting for 88.9% of the total;(b) flowering season lasts from April to the late October;(c) flower borders are colorful and dominated by large lumps of colors;(d) there are 3 major types:forest edge flower border,roadside flower border and waterfront flower border.Meanwhile,problems of flower border in the study district were summarized as poor sustainability,poor landscape effects in early spring,autumn and winter,monotonous landscapes and ineffective management.Correspondingly,countermeasures were given as enhancing the sustainability of flower border landscapes,improving landscape effects in early spring,autumn and winter,applying more species with better cold and stress resistance.
文摘Through questionnaire investigation,interviews and field survey,residence status of the citizens and residence expectations of the elderly in Hangzhou city were investigated.The contradictions between planning & construction of residential districts in Hangzhou and the aging of population were preliminarily analyzed.From the angles of psychological and behavioral characteristics of the elderly,many requirements of the elderly were reasonably taken into account in the planning & construction of residential districts.Through improving conditions of activity places and residence organizations of the elderly,leisure functions of the elderly in residential districts were perfected to provide references for the future planning & construction of residential districts for population aging.
文摘The culture in the era of planned economy, commodity economy and new residential districts were respectively analyzed, including cultural life, landscape culture, ecological culture and traditional culture.
基金Supported by Talent-Introduction Scientific Research Program of Yancheng Institute of Technology(XKR2011078)~~
文摘By investigating present relocation residential districts for peasants whose houses are removed for the unified planning of rural areas in north Jiangsu Province, as well as residents' feelings about the environment of residential district, main architectural structures and energy consumption conditions, the indoor thermal environment, use of main heating and cooling facilities, residents' satisfaction on the acoustical and luminous environment, major space-enclosing structures and calculation of energy-saving designs are analyzed, and suggestions are given for the architectural design of relocation residential districts in the study area. It is stressed that the relationship between energy conservation and architectural layout, orientation, lighting, ventilation, selection of enclosing-structure materials, facade, color and style should be properly handled in the planning, and the focus is to control building orientation and shape coefficient, on the basis of which energy-saving designs of windows, exterior walls and roofs can be done. Energy consumption of present residential buildings is calculated and analyzed to bring forth new ideas to the energy-saving designs for relocation residential districts in north Jiangsu Province, and establish an architectural energy-saving system suitable for climatic and natural conditions of north Jiangsu to instruct the energy-saving designs of relocation residential districts in the study area.
文摘Landscape design principles for residential districts were analyzed in this study,it was stressed that local features should be demonstrated,actual conditions of the site respected;functional demands of residential districts should be clarified;landscape designs and architectural designs should be organically combined;central landscapes should be highlighted,sense of hierarchy and enclosure created;human-concerned and ecological principles should be followed.On this basis,landscape design techniques for residential districts were discussed from the perspectives of artistic conception and plant furnishing.In terms of plant furnishing,spatial processing,linear changes and changes of seasonal aspects were emphasized,and plants with environmental and economic benefits were suggested.By doing this,this study aimed at contributing to the future planning and construction of residential districts.
文摘In view of China's rapid urbanization,Nanyuan Dormitory Area of Anhui Agricultural University was studied as a representative of traditional living quarters with harmonious neighborhood relationship to discuss current use and coordinated development of traditional residential districts from the perspective of human settlement.Problems in the dormitory area were analyzed,neighboring environment,regional characteristics,cultures and all relevant elements were fully considered to build a favorable human settlement by following the coordinated development of human settlement and economy.Renovation strategies on the basis of maintaining original favorable human settlement were discussed from the perspectives of space ecology,dwelling environment,facilities and humanistic environment,so as to provide new concepts for the sustainable development of urban traditional residential districts and the construction of favorable human settlement.
文摘Field investigation shows that neighboring green space is an important part of the public landscaping for all residential districts,because it is able to highlight effects of landscaping and beautification,satisfy needs of human-centered designs and show individualized landscape characteristics,moreover,it shows great influence on the landscape quality of residential districts.In view of problems in landscape design of residential districts,this study focuses on plant furnishing patterns,landscape demonstration effects and landscape differences,and then gives suggestions correspondingly,for example,plant furnishing patterns and cultural connotations of landscapes should be improved,human needs put on the top priority,and spaces organized in a proper way.The study aims to provide useful reference for the construction of external environment in residential districts.
文摘Taking green space reform in the Old Wujie Residential District of Urumqi Railway Bureau for example, current situation of green spaces in old residential districts of Urumqi City was introduced, and problems were summarized as "limited plant species, simple plant furnishings; improper planting location; conflicts between plant and pipe layout; serious competition leading to poor growth of plants; small ratio of green space, worn infrastructure; backward management level, and poor protection consciousness of residents". In view of these problems, relevant suggestions were given to improve infrastructure and plant furnishings in the study district, and to provide reference for green space reform in old residential districts in northwest China.
文摘This paper focused on residential district planning process.Using GIS and SketchUp software,a common digital relief map model of a residential district was created,and the air distribution(both velocity and temperature)within this residential district was established by CFD simulation.So,the velocity and temperature of the air at any location within the residential district,as well as the worse flow area and overheat area can be clearly presented.An index of micro thermal environment for the air distribution evaluation was established.Depending on a certain residential district planning model,from the air parameters of the micro environment at any location within the residential district,such as air velocity and air temperature,the index of micro thermal environment was obtained by certain principles and data processing process.By this index,the residential district planning scheme was evaluated corresponding to the thermal characteristics of the residential district.If this index is not good enough or unsatisfied,the residential district planning idea and process can be changed or improved accordingly in order to get a better thermal characteristics of the residential district judged by the established evaluation index system.
基金Sponsored by Scientific&Technological Program of Liaoning Provincial Department of Education(L2011044)
文摘This paper introduced the concept of soundscape, investigated sound environment of old urban residential districts, and explored soundscape elements and soundscape designs. In view of current sound environment features of old urban residential districts and different population groups' preferences for different sound elements, this paper proposed soundscape design methods to improve sound environment of old urban residential districts.
基金Key Project of Shanghai Science Committee(10511501700)(Lingang New Town)Special Project for Key Marine Science and Technology of Shanghai Science Committee(10dz1210802)
文摘Analyzing the thermal distribution on plane conditions objectively is difficult due to lack of enough meteorological observation stations within urban residential areas. In this paper satellite observations synchronous or quasi-synchronous with ground observations are adopted, and a teleconnection model is built between the satellite spectral and surface temperature for quantitative retrieval of temperature. Furthermore, by combining the satellite data with other multiple factors, a GIS comprehensive analysis model and a functional evaluation method for urban residential districts are established, which are used to study the relation between the air temperature and media characteristics on ground as well as the greening cooling effect in recent years in Shanghai. The results show that the air temperature in greened urban residential districts is generally lower than the average temperature and much less than the highest one. In general,the average air temperature in the greened area is at most 1.19℃ lower than the maximum temperature in the districts,which is 0.67℃ and 0.55℃ lower than that of the highest for buildings and roads respectively. The temperature is inversely proportional with greening fraction but is directly proportional with the ratio of roads and buildings. The higher the greening fraction in internal residential districts, the lower the temperature, and the higher the ratio of road and building is, the higher the temperature.
基金Sponsored by Graduates’Innovation Foundation(YC2015-S133)
文摘The relationship between children's activities and public spaces was analyzed and summarized from three perspectives, namely, children's demands on outdoor activity spaces, factors infl uencing children's behavior requirements, and planning strategies. The paper provided theoretical support for exploring the relationship between children's activities and public spaces, and proposed planning strategies for improving use effi ciency of urban outdoor public spaces and facilities, and creating public spaces capable of meeting children's psychological needs.
文摘Residential greening constitutes a significant portion of the urban environment. Trees, as the largest entities in the tree-shrub-herb greening system, are the best choice for residential afforestation. Hence, tree arrangement in green space between buildings is significant, for which may exert negative impact on building sunshine. This study takes He Qingyuan residential area in Beijing as a case study to predict the growth in tree height between buildings to meet good sunshine requirements. The procedures were draw as follows: 1) models including building layout and trees were built using computer-aided design (Auto CAD). Afterwards, according to tree crown shape, tree height limits were determined for the same building layout;2) and after that, the growth in tree height was predicted using the nonlinear height-diameter functions to meet the good sunshine requirements. The results allow us to determine which trees to plant between buildings in that the designers can predict the effects of future tree growth on building sunshine.
文摘With the urbanization increasingly advancing at a high speed, a large number of farmlands have been turned into building lands, which leads the urban-rural conflicts more and more evident than before. Introducing the concept of productive landscape into residential districts, could relieve the contradiction between agricultural land and urban construction land, improve the modern lifestyle, provide a new perspective of landscape design philosophy. In this paper, based on the analysis of the present situation of residential green space, the significance and approaches of productive landscape in residential areas have been put forward, and suggestions of daily management and countermeasures about agricultural pollution problem have also been given.
基金Sponsored by National Youth Science Foundation(51408507)China Postdoctoral Science Foundation(2015M570385)
文摘Taking the planning of elderly building for example, this paper explored the spatial layout, entrance/exit design, road space design and landscape design of the elderly residential districts against the background of population aging and increasing demands of ecological residence. In addition, the paper tried to fully use outstanding natural environment in mountainous areas to plan the elderly community, and integrate the characteristics of mountainous community planning and elderly buildings.
基金2018 University-level Teaching Reform Research Project of Jiangxi Normal University(JXSDJG1852).
文摘The present study proposed the"re-flipped classroom"teaching mode taking the course Principles of Residential District Planning as an example.Using the Small Private Online Courses(SPOCs)and Massive Open Online Courses(MOOCs)of the iCourse platform,with the aid of the mind mapping technology,the complex content is visualized to the information that can be easily accepted by the brain,to improve the efficiency of thinking problems and apply theories to practical teaching.The results indicate that the teaching mode combined with mind mapping technology has strong appeal,can improve teacher-student interaction,and effectively improve the teaching effects.Finally,it came up with recommendations including attaching importance to the"re-flipped classroom"teaching mode,integrating teaching methods,and using online platform resources.It is concluded that the research of teaching mode has important theoretical and practical significance for ensuring the teaching quality.