黄河兰州段白塔山地质灾害现状及生态环境治理探讨  

PRESENT SITUATION OF GEOLOGICAL DISASTERS AND ECOLOGICAL ENVIRONMENT MANAGEMENT OF BAITA MOUNTAIN IN LANZHOU SECTION OF THE YELLOW RIVER

作　　者：龙宇飞 LONG Yufei(The Second Geological and Mineral Exploration Institute of Gansu Provincial Bureau of Geology and Mineral Exploration and Development,Lanzhou 730000,Gansu,China;Gansu Hydrogeological Engineering Geological Survey Institute Co.,Ltd.,Lanzhou 730000,Gansu,China)

机构地区：[1]甘肃省地质矿产勘查开发局第二地质矿产勘查院,甘肃兰州730000 [2]甘肃水文地质工程地质勘察院有限责任公司,甘肃兰州730000

出　　处：《资源信息与工程》2025年第2期91-94,共4页Resource Information and Engineering

摘　　要：黄河兰州段白塔山属地质灾害易发区。通过地质灾害现状调查,区内共发育滑坡、不稳定斜坡、泥石流地质灾害19处,黄土湿陷广泛分布。结合生态环境治理的理念和方法,针对地质灾害的分布特点及危害方式,提出了滑坡、不稳定斜坡及泥石流采取“自上而下削方减载+截排水渠+支挡+坡面防护+监测措施”的方式治理,黄土湿陷采取“夯实+垫层法+监测措施”的方式治理。本研究为该地区的灾害防治和生态环境保护提供了理论支撑和实践指导,也为类似地区和问题的研究提供了参考。Baita Mountain in Lanzhou section of the Yellow River is an area prone to geological disasters.According to the investigation of geological disasters,there are 19 geological disasters of landslides,unstable slopes and debris flows,and loess collapsibility is widely distributed in the area.Combined with the concept and method of ecological environment management,and in view of the distribution characteristics and harm modes of geological disasters,it is proposed that landslides,unstable slopes and debris flows should be managed by the way of"top-bottom cutting and load reduction+cut-off drainage channel+supporting barrier+slope protection+monitoring measures",and loess collapsibility should be managed by the way of"tamping+cushion method+monitoring measures".This study provides theoretical support and practical guidance for disaster prevention and ecological environment protection in this area,and also provides a valuable reference for the research of similar areas and problems.

关 键 词：黄河兰州段 白塔山 地质灾害 环境治理 

分 类 号：P642[天文地球—工程地质学]