基于“敖包—聚落”空间网络构建的草原牧区聚落空间布局优化研究  

Research on Optimizing the Spatial Layout of Settlements in Grassland Pastoral AreasBased on the Construction of the 'Aobao-Settlement' Spatial Network

作　　者：冯然 张立恒[1] 胡园梦 FENG Ran;ZHANG Liheng;HU Yuanmeng

机构地区：[1]内蒙古工业大学建筑学院

出　　处：《小城镇建设》2024年第8期117-126,共10页DEVELOPMENT OF SMALL CITIES & TOWNS

基　　金：内蒙古自治区高校基本科研业务费项目“基于地域结构解析的草原牧区公共服务空间模式研究”(编号:JY20230035);内蒙古自治区自然科学基金“流空间视角下旧城街区公共空间可识别性研究”(编号:2022MS05020);2023年内蒙古自治区硕士研究生科研创新项目“历史城区公共空间品质的多尺度空间异质性探究——以呼和浩特市为例”(编号:s20231150z)。

摘　　要：敖包在草原聚落形成过程中发挥了标志聚落、引导方向的中介作用。草原牧区聚落分散特征明显,其聚落空间结构与其他地区有较大差异,因此空间网络结构的构建有助于探索适宜于草原牧区聚落空间布局优化的方法。研究首先构建敖包与聚落间的空间网络体系;其次进行网络特征分析,挖掘二者作用机制;最终确定空间类型和布局优化方向。结果表明:1)草原牧区空间离散性特征明显,敖包节点的介入有效提升了聚落空间网络结构的完整性。2)在“敖包—聚落”空间网络系统中,部分节点中心作用不明显,存在显著的空间差异;敖包与聚落间的作用机制在空间网络中呈现出集聚和融合2种空间功能聚类。3)基于敖包、聚落作用机制转译的可视化系统,探索出“集聚提升类”和“融合带动类”2种空间类型并细分出4个二级分类。以期为离散型聚落提供空间布局优化的适宜方式。This paper explores the development of grassland settlements,focusing on the role of Aobao in shaping and guiding the formation of these settlements.The dispersed nature of settlements in grassland pastoral areas poses unique challenges,with their spatial structures significantly differing from those in other regions.Consequently,the construction of a spatial network structure is essential to identify optimal methods for enhancing the spatial layout of settlements in grassland pastoral areas.The research proceeds in three phases:Firstly,a spatial network system linking Aobao and settlements is established;Secondly,network feature analysis is conducted to unravel the mechanisms of their interaction;And finally,spatial types and layout optimization directions are determined.The key findings are as follows:1)The spatial dispersion characteristic of grassland pastoral areas is prominent,and the integration of Aobao nodes effectively strengthens the integrity of the settlement spatial network structure.2)Within the'Aobao-Settlement'spatial network system,some nodes do not exhibit a significant central role,revealing notable spatial variations.The mechanisms of interaction between Aobao and settlements manifest as two primary spatial functional clusters:agglomeration and fusion.3)Leveraging a visualization system grounded in the translated mechanisms of Aobao and settlement interaction,two spatial types namely'agglomeration enhancement type'and'fusion driven type'are identified,with four further subdivisions at the secondary level.This research aims to provide suitable approaches for optimizing the spatial layout of discrete settlements.

关 键 词：草原敖包 草原聚落 空间网络 作用机制 空间布局优化 

分 类 号：TU982.29[建筑科学—城市规划与设计]