摘要
在城市的边缘区域存在着数量庞大的市郊村落,其外部空间本是村落公共活动的物质载体。如今在快速城镇化的大潮下,市郊村落受到城市扩张等外部力量的侵蚀而衰败,外部空间面临重构的需求迫切。通过提取外部空间的村落位置、平面形态和竖向形态三个核心变量,建立空间直角坐标系模型对村落外部空间进行特征分类;进而展开外部空间的两次转译与设计表达:一方面,结合空间组构解析对空间变量的属性进行量化描述;另一方面,通过参数化建模软件实现空间语汇的转译与建造体系的引入,生成可视化的建造形态。研究选取福州市厚美村八处具有代表性的外部空间进行更新实践,结果表明:通过外部空间的两次转译,能够将空间特征规律通过信息加工输出,得到竖向层次、结构密度和相对数量三个影响因子,进而形成一系列符合场地空间属性的要素语汇以供设计者和使用者双向选择,最终提出可视化、易操作的建造目标,借助小尺度、渐进式的"点式切入"更新方式提升村落人居环境品质,以期为"在地城镇化"背景下市郊村落的外部空间的更新优化提供有益的设计参考。
Urban fringe is the product of urban expansion and the special area with the most prominent and complicated contradiction in the process of urban construction.In this kind of mixed urban and rural spatial structure,there are a large number of outskirt villages,which carry the local unique historical and cultural resources and have the special potential to optimize the relations between urban and rural areas.The exterior space of outskirt villages is originally the material carrier of village public activities.Now,under the tide of rapid urbanization,the erosion of external forces such as urban expansion and the spontaneous expansion and indiscriminate construction of villagers lead to the destruction of the exterior space,which is in urgent need of reconstruction.The gradual micro-renewal of the existing built environment and its exterior space and the preservation of the unique spatial pattern and historical context of the village are not only the practical needs to realize the contemporary transformation,but also the inevitable requirements for the coordinated development of urban development and village protection.As the object of research,the exterior space of outskirt villages is characterized by diversity,complexity,and abundance.Typology is used to abstract and restore it in this research.By enumerating and comparing a variety of variables that affect the spatial nature in reality,three core variables reflecting the characteristics of the village’s exterior spatial fabric are finally screened and extracted:the location of the space in the village,the plane form of the space,and the vertical form of the space.The spatial coordinate system model is established to classify the features of the exterior space of the village.Three variables were successively defined as X (the location of the space in the village),Y (the plane form of the space) and Z (the vertical form of the space).In this spatial coordinate system model,all types of exterior space in the village are covered and included,in which a certain P
作者
陈家炜
张兵华
李家俊
林宛静
林志森
CHEN Jiawei;ZHANG Binghua;LI Jiajun;LIN Wanjing;LIN Zhisen
出处
《西部人居环境学刊》
CSCD
2021年第5期121-128,共8页
Journal of Human Settlements in West China
基金
教育部人文社会科学研究规划项目(20YJAZH063)
国家自然科学基金青年基金项目(51808123)。
关键词
市郊村落
外部空间
空间句法
参数化
转译
Outskirt Village
Exterior Space
Space Syntax
Parameterization
Translation
