摘要：A novel hedonic model based on spatial accessibility is *** model changes the traditional planar hedonic model from two dimensional to three dimensional(3 D).A 3 D model through space syntax and quantum geographic information system platform was ***,this model was tested through an analysis of 174 residential areas in Tianjin’s central ***,the impact of 3 D location characteristics on the property value was *** results suggest a positive correlation between spatial accessibility and property value on a city-wide *** transit may exert negative influences,such as traffic noise and air *** submarket scales,the property value may be influenced by urban functions,historical background,and street *** negative correlation between the bedroom number and price reflects a higher real estate market investment value in the Heping District and the high demand for small and medium-sized houses in the Hongqiao and Hedong *** study provides insights for improving neighborhood plans and housing design,and policy making concerned with promoting balanced progress of social,economic,and spatial priorities.

摘要：Digital technology provides a method of quantitative investigation and data analysis for contemporary landscape spatial analysis,and related research is moving from image recognition to digital algorithmic analysis,providing a more scientific and macroscopic way of *** key to refinement design is to refine the spatial design process and the spatial improvement strategy *** the ancient city of Zhaoyu in Qixian County,Shanxi Province as an example,(1)based on obtaining the integrated data of the ancient city through the drone tilt photography,the style and landscape of the ancient city are modeled;(2)the point cloud data with spatial information is imported into the point cloud analysis platform and the data analysis is carried out from the overall macroscopic style of the ancient city to the refinement level,which results in the formation of a more intuitive landscape design scheme,thus improving the precision and practicability of the landscape design;(3)Based on spatial big data,it starts from the spatial aggregation level,spatial distribution characteristics and other evaluation index system to achieve the refinement analysis of the *** technology and methods are used throughout the process to explore the refined design path.

摘要：本文介绍了一种用于多材料拓扑优化中分配两种不同材料的新策略.基于单一材料的双向渐进结构优化(BESO)法开发的多材料双向渐进结构优化(MBESO)法能够有效的处理诸如钢-混凝土这种双材料结构的拓扑优化问题.然而,在一些特殊情况下,使用MBESO方法设计的多材料结构中,部分受压材料可能会出现受压超限导致结构不安全的情况.为了解决这种关键问题,本文提出了一种简单而有效的材料分布策略.例如在钢-混凝土结构中,部分压应力过大的混凝土材料可以用钢材替代.在压力最大的局部区域布置少量的钢材可以有效地将混凝土材料的最大压应力降至安全水平.本文通过一系列2D和3D案例的对比研究表明,相比于原始的MBESO方法,改进的双材料分布策略可以有效的解决双材料拓扑优化结构中局部压应力过大的情况,证明了该方法在增强拓扑优化复合结构的安全性方面的有效性,显示出该材料分配策略在多材料拓扑优化研究和应用中的巨大潜力和价值.

摘要：The intersection of environmental conservation and urban development has garnered global *** study aims to contribute to the theoretical foundation and policy recommendations for the collaborative governance of territory and the natural environment in metropolitan *** a comprehensive Morphological Spatial Pattern Analysis(MSPA)approach,this research analyses and overlays various indicators,constructing an integrated evaluation system based on“natural resource management and conservation,land use,and ecological network assessment”.Our findings reveal that:(1)The overall collaborative degree between the spatial configuration and natural environment in the Ecological Green Integration Development Demonstration Zone(EGIDDZ)is relatively high and still needs improvement at the micro ***,regions characterised by elevated synergy levels exhibit considerable spatial overlap with ecological green cores outlined in territorial planning.(2)The selection and distribution of land use patterns are pivotal factors influencing collaborative levels,with multiple land use types favouring enhanced *** exploring the interplay between metropolitan territory and the natural environment using MSPA,this study seeks to provide holistic evaluation methodologies and governance insights for advancing sustainable urban planning and development.

摘要：High-density housing can be interpreted as collections of individual units, which inevitably results in the dilemma between the global standardization designed by architects and local customization implemented by users. However, it is impossible to reflect the users＇ various needs in the conceptual design stage for high-density housing because of the economic, industrial and time constrains. In response to this challenge, this research paper outlines a different high-density housing design approach that can adopt users＇ individual customization in the conceptual design stage during the housing design practice. Hence, the design process would be an open-ended evolutionary and transparent process rather than deterministic executions as we have now in most high-density cities, such as Hong Kong. In order to overcome the deficiency in addressing future uncertainties of different users and address the issues of one-off developments without iterating users＇ feedback in the housing practice, this essay proposes IOSDA （integrated open source design for architecture） for the design practice of high-density housing, through collective data and parametric connectivity between users and architects. IOSDA reflects a different design attitude towards the future, i.e., to shift from architects＇ heroic prediction of the future to collective engagement of the present with more robust capacities for new possibilities.

摘要：With the increasing requirement of a higher living quality and the growing awareness of energy saving, how to improve the indoor comfort level and to reduce the expenditure of energy and slow down the rate of natural resource consumption is becoming increasingly important. The theory of open-plan housing is able to provide a more flexible and adaptive space for the users and bring sustainable and economic benefit in the way of making full use of construction materials. Sustainable architecture design, as a method to respond the phenomenon, is able to low down the building＇ s energy consumption and has enormous potentials in creation of sustainable living environment and a high-quality dwelling condition. The primary aim of this research is to create a new sustainable architecture design method for occupancy by integrating openplan housing theory and application of sustainable technologies. Numerical simulation by computer program is applied in order to investigate and evaluate the possibility of this method in teruas of improving indoor comfort level and energy-saving capacity.

摘要：Exploring the scale-effect of different land use types on the distribution pattern of urban park green space(PGS)at multiple grid scales would inform rational allocation and efficient collaborative construction of urban development land at different *** 300-m,500-m,1,000-m,and 2,000-m grid scales,the research employed Create Fishnet tool in ArcGIS and Geodetector to construct a scale-effect analysis framework that revealed the scale-effects of different land use types on the distribution pattern of PGS at multiple grid scales in the main urban area of Nanjing,China in 2006,2012,and *** research results are:1)the overall distribution pattern of PGS showed the evolution characteristics from polarization to advancing quality and efficiency,while the trend gradually weakened with the increase of grid scale;2)the scale-effect of other land use types on PGS increasingly enhanced-the larger the grid scale,the more obvious the synergistic or compressive effect;3)the interactive scaleeffects of different land use types gradually enhanced-the larger the grid scale,the more significant the overall factor interaction;and 4)at the 300-m grid scale,the major interaction factors were residential,transportation,industrial/manufacturing,water area,and administration/public services,which gradually changed to residential,water area,and administration/public services up to the 2,000-m grid *** findings of this paper are expected to deepen the theory of the coupling between PGS and other land use types,as well as provide scientific support and a basis for efficient allocation,spatial layout optimization,and sustainable development of urban spaces.

摘要：As an extension of environmental justice,landscape justice emphasizes achieving inclusive and equitable planning and design in both built and natural environments,allowing different social groups to enjoy and share landscape resources and benefits more *** endowing landscape design with a“just”orientation,landscape justice significantly improves the spatial and environmental benefits while promotes the process of environmental *** justice is characterized by its interdisciplinary nature,showing great variability in spatio-temporal scales,site dimensions and attributes,and social groups and scenarios,the research of which urgently requires in-depth dialogues,sincere collaborations,and active explorations among multiple *** call for enriching the connotation of landscape justice through interdisciplinary perspectives and addressing practical issues,to provide innovative spatial propositions and paths for creating sustainable urban environments and landscapes.

摘要：To analyze the influence of the transit accessibility of stops on the travel mode choices of suburban residents,the number of the lines passing by the stops within an accessible range of the resident origin and destination(OD)points and the average waiting time are used as the indexes of the transit accessibility of *** to the correlation between travel time and accessible range,the transit accessibility of stops is contrasted as piecewise variables constrained by travel *** the Jimei District of Xiamen,China,as an example,a binary logistic regression model of the suburban travel mode choice is *** results show that it is necessary to construct transit accessibility of stops as piecewise *** a higher transit accessibility of stops,more residents will choose public *** choice of the travel mode is correlated with family attributes and personal *** and evening peak hours and travel distance have little effect on the choice of travel *** with the travel in urban areas,residents often chose public transport for travel within the *** research provides a basis for encouraging public transportation priority policies and decision making for transport planners in the suburbs.

摘要：Facing challenges of population decline and fiscal austerity,Japan has implemented a series of initiatives to promote public-private partnerships(PPP)to ensure the sustainability of urban parks and revitalize urban *** initiatives,while alleviating the government’s financial burdens on parks,have also raised concerns about the potential erosion of publicness and public interests resulted from the commercialization of public *** paper reviews the evolution of Japan’s urban park management system after World War II—including three phases of being purely public goods,initiating marketization,and diversifying management *** functions of parks have continuously enriched,and the construction,management,and operational modes have shifted from government-led towards multi-stakeholder participation,along with expanded funding *** examining the PPP types,driving forces,implementation mechanisms and challenges in urban park management,this paper points out that,in different eras and social contexts,the Japanese government has kept adjusting its role to maximize public *** has proactively updated the implications of publicness in infrastructure like urban parks,from a post-war opposite of publicness versus privateness on ownership,to the participation of private capital for a higher efficiency,and finally to a community for a stronger regional *** reforms of urban park management system in Japan offer significant lessons and insights for urban infrastructure management in other countries and regions.