Abstract: Taking Nanchong reservoir in Luoding city, Guangdong province as the subject of study, by investigation and analysis, the defects and potential hazards within the reservoir are revealed. Based on these findings, targeted hazard mitigation and reinforcement measures are implemented. Moreover, the reinforcement effectiveness is evaluated, providing reference for similar projects.

Key words: seepage control and reinforcement, dam raising, overflow outlets, safety monitoring, Nanchong reservoir

摘要： 以广东省罗定市南充水库为研究对象，通过调查分析，揭示水库存在的缺陷和隐患，据此有针对性地除险加固，并对加固效果进行评价，可供类似工程参考。

关键词: 防渗加固, 坝高加高, 溢流表孔, 安全监测, 南充水库