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窄口水库主溢洪道作为窄口水库重要泄洪设施,在运行二十多年中,溢流坝面出现钢筋和骨料暴露,施工缝开裂的问题,分析这些问题产生的原因,提出处理意见,对于确保工程安全,保障下游人民生命的生命财产和重要公共设施安全有着十分重要的意义。
The main spillway of the narrow-mouth reservoir, as an important flood discharge facility for the narrow-mouth reservoir, has been exposed for more than 20 years due to the exposure of steel bar and aggregate and cracking of construction joints. The reasons for these problems are analyzed and suggestions for handling are provided It is of great significance to ensure the safety of the project and to protect the life and property of the people downstream and the safety of important public facilities.