黄河上游干流库坝群段重大自然灾害风险特征分析

打开文本图片集

中图分类号：TV62；TV882.1 文献标志码：A doi ： 10.3969/j.issn.1000-1379.2025.07.008引用格式：，，，等.黄河上游干流库坝群段重大自然灾害风险特征分析[J].人民黄河，2025，47（7）：45-49，83.

Analysis of Major Natural Disaster Risk Characteristics in Reservoir-Dam Section in the Upper Reaches of the Yellow River

YANG Youtian1，²， WU Jidong1，²， XU Yingjun 1，2 ， GUO Jinjun³

（1.JointInternationalResearchLaboratoryofCatastropheSimulationandSystemicRiskGovernance，BeijingNormalUniversity， Zhuhai 59087，China；2ScholofNatioalSafetyandEmergencyManagement，BeijingNormalUniversityBeijingO0875，Cina; 3.School of Water Conservancy and Transportation，Zhengzhou University，Zhengzhou 45oo01，China）

Abstract：Thereservoi-damgrouponthemainstreamofteupperreachesofteYelowRiverservesasacicalfloodcotrolaier. Whiledeliveringopreesieeneitsinfodtigatiowatersupplyowereationdoloicaloservatio，itfcoplex anddynamicnaturaldisasterriss.Byaalyingthecharacteristicsofnaturaldisasterrissintisegion，theaperdsusedteaiatu raldisasterrisksfacdbyservoianddmgroupsandtehallngesofskanagementandrsponse.Tesultsidicatetataturaldisasters intheupperreachesoftheYellwRiverdm-reservoirsystemexhibitcompoundandsystemicfeatures，whereextremeeventsuchas mega-earthquakes，iantlandslides，andsuper-standardfloodsmayrigerdsasterchains.Disasterpreventionandmigationareofroted withchallengesschassuiintidentificationofulti-souedamicis，netimprovejntreglatiodgeye sponse mechanism，and the lagging adaptability to climate change.

Key words：reservoir-dam group；cascade reservoirs；multi-disaster risk；upper reaches of the Yelow River

水库大坝具有提供电力能源、保障农业灌溉、调节水资源等社会和经济效益。（剩余8499字）