长江中游蕲春—阳新赤东堤段不良地质问题与防治对策  

Adverse Geological Problems and Preventive Countermeasures in Chidong Levee Section of Qichun-Yangxin Reach of the Middle Yangtze River

作　　者：齐道坤 赵旭东 周欣华[2] 王艳丽[2] 唐亚可 QI Daokun;ZHAO Xudong;ZHOU Xinhua;WANG Yanli;TANG Yake(Economic and Technological Research Institute of State Grid Henan Electric Power Company,Zhengzhou 450052,China;Key Laboratory of Geotechnical Mechanics and Engineering of Ministry of Water Resources,Changjiang River Scientific Research Institute,Wuhan 430010,China)

机构地区：[1]国网河南省电力公司经济技术研究院,河南郑州450052 [2]长江科学院水利部岩土力学与工程重点实验室,湖北武汉430010

出　　处：《长江技术经济》2025年第2期22-29,共8页Technology and Economy of Changjiang

基　　金：国家重点研发计划项目(2023YFC3209504);武汉市自然科学基金项目探索计划(晨光计划)项目(2024040801020271);中央级公益性科研院所基本科研业务费项目(CKSF20241024/YT,CKSF2023318/YT);国网河南经研院生产合作项目(B717L023K118)。

摘　　要：长江中游蕲春—阳新段是中国重要的水运通道,沿线地区经济和社会发展迅速。然而,该河段地质条件复杂,存在堤基渗透稳定问题和岸坡稳定问题,对工程建设和运行安全构成潜在威胁。以赤东堤段为例,通过地质调查和勘察,详细了解该段的地形地貌、地层岩性、地质构造、水文地质条件,分析了不良地质问题的成因,提出了防治对策,以期减轻不良地质问题对蕲春—阳新赤东堤段工程建设和运行的影响,也可为类似地区的工程实践提供参考。Qichun-Yangxin reach of the Middle Yangtze River serves as a critical water transport channel in China,supporting rapid development of economy and society in areas along this route.However,complex geological conditions,including embankment base seepage stability and bank slope stability problems,threaten the construction and operation safety of the projects.Taking Chidong Levee section of the Qichun-Yangxin reach as a case study,we conducted geological surveys and field investigations to analyze the topography and geomorphology,stratigraphic lithology,geological structure and hydrogeological conditions in this section.We further examined the causes of adverse geological problems and proposed countermeasures to mitigate the impact of adverse geological problems on the construction and operation of projects in Chidong Levee section of the Qichun-Yangxin reach.The results offer references for engineering practices in similar areas.

关 键 词：蕲春—阳新赤东堤段 不良地质 堤基渗透稳定 岸坡稳定 

分 类 号：TU42[建筑科学—岩土工程]