基于模糊数学法的青岛市农村城市化地质环境适宜性研究

采用模糊数学综合评判法进行青岛市农村城市化地质环境适宜性评价。选取环境地质条件、工程地质条件、地质灾害和环境地质问题、地质资源及人类工程活动为5个一级评价因子,下分地形地貌、土地类型与植被、自然保护区、区域地壳稳定性、地面沉降、水土流失、地下水资源、地表水资源、重大工程建设项目等27个二级评价因子。根据评价结果,将全区划分为地质环境适宜区、较适宜区、中等适宜区和较不适宜区,并介绍各分区的特征。提出了青岛市城市建设发展方向建议：崂山区石老人以西区域开发高层建筑,红石崖以西区域进行垃圾填埋场选址,胶州湾、大沽河下游、棘洪滩水库作为重点地质环境保护区和水源地保护区;红岛北城严格控制城市建设向棘红滩水库扩展;即墨城区及以北区域、胶州城区及以东区域作为青岛市未来较好的城市建设发展区。

Study on Geological Environmental Adaptability of Qingdao Rural Urbanization Based on Fuzzy Mathematical Method

With the rapid development of exploitation in Qingdao,the rural urbanization speeds up,the conflict between city structure and geo-environment is increasingly sticking out.The study on geological environmental adaptability of Qingdao rural urbanization is imminent.In this study,fuzzy mathematical method of comprehensive assessing is used to appraise the geological environmental adaptability of Qingdao rural urbanization.The city area as a whole is divided into several sections,such as:adapted area for city structure in geo-environment,relatively adapted area,middling adapted area and relatively not adapted area.Based on this study,we make suggestions as follows:tower blocks should be built at the west section of Shilaoren in Laoshan Town;the waste-filling-in area should be at the west of Hongshiya;the kiaochow bay,the lower reaches of Dagu River and the Jihongtan Reservoir should be designed as main geo-environment and water provenance reserves;strictly control the city structure expansion to the Jihongtan Reservoir;the Jimo city and its northern area,Jiaozhou city and its eastern area will be the better area for Qingdao city structure in the future.