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首页> 外文会议>International Yellow River forum on ensuring water right of the river's demand and healthy river basin maintenance;Ministry of Water Resources;China Yellow River Foundation >Analysis and Countermeasures on Usual Problems of Diversion Sluices in the Lower Yellow River
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Analysis and Countermeasures on Usual Problems of Diversion Sluices in the Lower Yellow River

机译：黄河下游引水闸常见问题的分析与对策。

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摘要

Sluice gate of water supply is important for water supply project in the lower Yellow River,they were mostly built in the 1970s and the 1980s,there have been some different levels of defects in many existent sluices.The defects have not only influenced the benefits of the sluices,have but also affected flood control safety,economic and ecological development along the lower reaches of the Yellow River.Objectively to evaluate situation of sluices and analyze dangerous situations by detection and identification of sluices have been carried out,in order to take the corresponding measures.For the sake of healthy running,analyzed more than 40 sluices safety appraisal result and counted the dangerous type and number of them,it is finally summarized that at present the main damage types of sluices are leakage,over running age of machinery equipment,uneven settlement,concrete disease,the instability of lock chamber and so on.Analyses of reasons of the defects are the programming and construction,due to dam heightening or channel change,aging,and management and running.Based on the above reasons,and proposed the corresponding countermeasure,such as faster updating equipment,strengthening routine observation of settlement displacement,improvement of identification and standardized operation,more frequency of security identification to some serious defects in many existent sluices,strengthening danger control and reinforcement and rebuilding investment and so on.
机译：供水闸门对于黄河下游的供水工程很重要，它们大多建于1970年代和1980年代，许多现有的闸门都有不同程度的缺陷。这些缺陷不仅影响了水利工程的效益。这些水闸已经，但也影响了黄河下游的防洪安全，经济和生态发展。为了健康运行，分析了40多个水闸的安全评价结果，并对其中的危险类型和数量进行了归纳总结，总结出目前水闸的主要损坏类型是渗漏，机械设备的超龄使用。 ，沉降不均，混凝土疾病，锁室不稳等。基于以上原因，提出了相应的对策，如加快设备更新速度，加强对沉降位移的常规观测，改进识别和规范化作业等。安全识别的频率到许多现有水闸中的一些严重缺陷，加强危险控制和加固以及重建投资等。

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