祁连山南麓乡镇聚落——不良地质作用交互共存特征及其韧性机制  

Characteristics of interactive coexistence and resilience mechanisms of rural settlements—adverse geological processes in the Southern Qilian Mountains

作　　者：王鑫雨 张文[1] 丛晓明 潘洪义[5] 于欢[6] 杜怡墨 WANG Xinyu;ZHANG Wen;CONG Xiaoming;PAN Hongyi;YU Huan;DU Yimo(School of Civil Engineering and Water Resources,Qinghai University,Xining 810016,China;School of Geographic Science,Qinghai Normal University,Xining 810016,China;Qinghai Institute of Geological Surveying and Mapping Geographic Information,Xining 810008,China;New Technologies of Plateau Surveying Geographic Information Key Laboratory of Qinghai Province,Xining 810008,China;College of Geography and Resources Science,Sichuan Normal University,Chengdu 610066,China;College of Earth Sciences,Chengdu University of Technology,Chengdu 610059,China)

机构地区：[1]青海大学土木水利学院,青海西宁810016 [2]青海师范大学地理科学学院,青海西宁810016 [3]青海省地质测绘地理信息院,青海西宁810008 [4]青海省高原测绘地理信息新技术重点实验室,青海西宁810008 [5]四川师范大学地理与资源科学学院,四川成都610066 [6]成都理工大学地球科学学院,四川成都610059

出　　处：《青海交通科技》2024年第5期59-67,共9页Qinghai Transportation Science and Technology

基　　金：国家自然科学基金项目(51468055);青海省重点研发与成果转化计划项目(2022-QY-224)资助。

摘　　要：山地区域的历史性聚落往往具有与其环境不良地质作用长期交互共存的特性,这一交互共存现象背后所潜存的韧性机制研究,引起了学界的重视。本文以祁连山南麓生态屏障区典型“乡镇聚落—不良地质作用”交互共存系统为研究目标,通过对其共存类型及其空间分布特征的勘察,采用赤平投影、空间分析等方法,分析了研究区“聚落—不良地质作用”交互共存的韧性机制。结果表明:(1)研究区乡镇聚落空间分布具有集中空间分布、线性空间分布和分散空间分布三种特点。(2)“聚落—不良地质作用”交互共存可划分为三种类型,以“聚落—崩塌作用”和“聚落—泥石流作用”交互共存类型为主,其韧性机制主要为兼性型共存韧性机制、防御性型共存韧性机制和环境友好型共存韧性机制。The coexistence phenomenon between settlements and adverse geological actions in mountainous ar-eas,along with its long history,has attracted the attention of academia in recent years due to its resilience mecha-nisms.This paper takes the typical“settlement-adverse geological action”coexistence system in the ecological barrier area of the southern foothills of the Qilian Mountains as the research target.Through field investigation of the types and spatial distribution characteristics of coexistence,and by employing methods such as stereographic projection and spatial analysis,the resilience mechanisms of“settlement-adverse geological action”coexistence in the study area were analyzed.(1)The spatial distribution of township settlements in the study area has three characteristics:concentrated spatial distribution,linear spatial distribution and scattered spatial distribution.(2)The interactive coexistence of“settlement-adverse geological processes”can be divided into three types,mainly the interactive coexistence types of“settlement-collapse”and“settlement-debris flow”,and its resilience mecha-nism is mainly facultative coexistence resilience mechanism,defensive coexistence resilience mechanism and en-vironmentally friendly coexistence resilience mechanism.

关 键 词：祁连山南麓 聚落 共存系统 韧性机制 空间分析 

分 类 号：TU982.29[建筑科学—城市规划与设计]