| 刘曼,温汉辉,金昌,凡欠荣,苏和明.广东省清远市清城区城市地质特点与地质环境问题研究[J].矿产勘查,2023,14(12):2516-2528 |
| 广东省清远市清城区城市地质特点与地质环境问题研究 |
| Study on urban geological characteristics and geological environment problem in Qingcheng District， Qingyuan City， Guangdong Province |
| 投稿时间：2023-10-10 修订日期：2023-12-04 |
| DOI：10.20008/j.kckc.202312021 |
| 中文关键词: 清远市清城区 多要素城市地质调查 城市地质环境问题 城市空间规划 防灾减灾 |
| 英文关键词: Qingcheng District of Qingyuan City multi-factor urban geological survey urban geological environment problems urban spatial planning prevention and reduction of disaster |
| 基金项目:本文受清远市财政项目（441802-202001-405001-0001）资助。 |
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| 中文摘要: |
| 清远市清城区于2018年被列为广东省多要素城市地质调查工作的7个试点城市之一，紧密围绕“空间、资源、环境、灾害”等要素开展多要素城市地质调查工作。本文从地质环境条件、地质灾害特征、地质资源3个方面总结清城区城市地质特点，同时研究清城区存在的城市地质环境问题，主要包括可溶岩与溶洞、巨厚风化壳、富水砂砾层、矿山地质环境问题和软土5个方面。梳理和总结本次城市地质工作思路，为后续广东省其他地区开展多要素城市地质调查提供示范与借鉴。结合成果应用，提出清城区未来城市地质工作主要研究方向，应从如何有效服务于空间规划、重点工程建设、防灾减灾、废弃矿山生态修复、地质遗迹资源管理与开发和富硒优质土壤资源利用6个方面着手。 |
| 英文摘要: |
| Qingcheng District of Qingyuan City was listed as one of the seven pilot cities of multi-factor urban geological survey in Guangdong Province in 2018. The multi-factor urban geological survey of Qingcheng District was carried out closely around the factors of space， resources， environment and disaster. According to the main results of this work， this paper summarizes the urban geological characteristics of Qingcheng District from three aspects， such as geological environment conditions， geological disaster characteristics and geological resources. At the same time， we also study the urban geological environment problems in Qingcheng District， including soluble rock and karst cave， thick weathering crust， water-rich sand gravel layer， mine geological environment problems and soft soil. By sorting out and summarizing the ideas of this urban geology work， and combining with the application of the results， it is proposed that how Qingcheng District should effectively serve six aspects， such as spatial planning， key project construction， disaster prevention and reduction， ecological restoration of abandoned mines， management and development of geological heritage resources and utilization of selenium-rich high-quality soil resources， so as to determine the main research direction of future urban geology work. This research can provide a model and reference for the follow-up multi-factor urban geological survey in other areas of Guangdong Province. |
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