[1]陈泉霖,葛晓明,陈文林,等.基于城市工程建设的福建莆田城区地质环境承载力评价[J].华东地质,2020,41(03):295-304.[doi:10.16788/j.hddz.32-1865/P.2020.03.012]
 CHEN Quan-lin,GE Xiao-ming,CHEN Wen-lin,et al.Assessment of urban engineering construction-based geological environment carrying capacity in the urban area of Putian City, Fujian Province[J].East China Geology,2020,41(03):295-304.[doi:10.16788/j.hddz.32-1865/P.2020.03.012]
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基于城市工程建设的福建莆田城区地质环境承载力评价()
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《华东地质》[ISSN:2096-1871/CN:32-1865/P]

卷:
41
期数:
2020年03期
页码:
295-304
栏目:
城市地质
出版日期:
2020-09-15

文章信息/Info

Title:
Assessment of urban engineering construction-based geological environment carrying capacity in the urban area of Putian City, Fujian Province
文章编号:
2096-1871(2020)03-295-10
作者:
陈泉霖1葛晓明2陈文林2刘鑫尧2吴 敏2
(1.福建省煤田地质局,福州 350005; 2.福建省197地质大队,泉州 362000)
Author(s):
CHEN Quan-lin1 GE Xiao-ming2 CHEN Wen-lin2 LIU Xin-yao2 WU Min2
(1. The Coalfield Geology Bureau of Fujian Province, Fuzhou 350005,China; 2. The 197 Geological Brigade of Fujian Province, Quanzhou 362000, China)
关键词:
关键词: 城市工程建设 地质环境承载力 模糊数学评价方法 福建莆田
Keywords:
Key words:urban engineering construction geological environment carrying capacity fuzzy comprehensive evaluation method Putian City Fujian Province
分类号:
P642
DOI:
10.16788/j.hddz.32-1865/P.2020.03.012
文献标志码:
A
摘要:
摘要: 为了研究福建莆田城区人类工程建设活动与地质环境承载力之间的关系,选取软土埋深、软土厚度、砂土液化、卵石及砂卵石层埋深、基岩埋深、地下水咸水与淡水分界、地下水腐蚀性、地震(场地类别)和推测断层9个评价因子,以500 m×500 m网格为评价单元,利用GIS软件和模糊数学评价方法评价福建莆田城区地质环境承载力。福建莆田城区地质环境承载力属于中等—高的区域占全区面积的90.18%,地质环境承载力属于低的区域占全区面积的9.82%,主要位于木兰溪入海口附近。地质环境承载力低的区域,不适合规划、布置大型建筑。建议对已完成的重大工程实时监测,掌握工程动态,避免因地质环境问题造成损失。
Abstract:
Abstract:To study the relation between human engineering construction activities and geological environment carrying capacity in the urban area of Putian City, Fujian Province, nine assessment factors are selected, including the soft soil burial depth, thickness, sand liquefaction, burial depth of pebble and sand-cobble layer, bedrock burial depth, fresh-saline groundwater interface, groundwater corrosivity, earthquakes(site classification)and inferred fault, taking 500 m×500 m grid as the assessment unit, to assess the geological environment carrying capacity of the study area with the GIS software and fuzzy mathematics evaluation method. The results show that the areas with medium-high carrying capacity account for 90.18% of the total area, while the areas with low carrying capacity occupy 9.82%, mainly located near the mouth of Mulan river, not suitable for planning and layout of large buildings. It is suggested that the completed major projects be monitored in real time and engineering dynamics be grasped to avoid loss caused by geological environment.

备注/Memo

备注/Memo:
*收稿日期:2019-05-28 修订日期:2020-03-11 责任编辑:谭桂丽
基金项目:中国地质调查局“福建省莆田市城市地质调查(编号:水[2014]02-012-010)”和福建省广义地质调查 “福建省莆田市木兰溪两岸城市规划区工程地质调查与评价(编号:201410、201502)” 项目联合资助。
第一作者简介:陈泉霖,1964年生,男,教授级高级工程师,主要从事地质勘查与管理工作。
更新日期/Last Update: 2020-09-09