岗南水库溢洪道安全质量检测与分析

为了做好防洪工作 ,对岗南水库溢洪道进行了综合质量检测和安全分析工作 ,发现其所出现的问题主要为 :裂缝较严重、部分混凝土有碳化和内部离析现象、交通桥结构破坏严重、个别地方有不稳定现象。经分析认为 :溢洪道的基本安全性能仍能够满足要求 ,出现问题的主要原因是原材料质量、施工质量、地质状况和交通桥超载 ,须尽快寻找合适的方法进行处理。最后 ,对整个溢洪道提出了安全分析结论和缺陷处理建议

Safety Inspection and Analysis of Gangnan Reservoir Spillway

In order to control flood, comprehensive safety inspection and analysis are conducted at Gangnan reservoir spillway. It is found that the main problems are serious cracks, carbonization and leakage in part of concrete structure, serious structural destruction at the traffic bridge, and instability occurred in individual place. After analysis, it is considered that the basic safety of the spillway could still be ensured. The main problems are the quality of the raw material and construction and bridge overload. Finally, the assessment conclusion and countermeasures are suggested.