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京密引水渠下端渠道挡墙多年运行过程中,由于自身结构型式和渠道运行工况变化,挡墙出现了损坏、倾斜及突出等问题,针对挡墙改造推荐了2种适合防冻胀的挡墙结构型式,并对方案进行详细阐述,结合以往经验进行深入探讨和研究,总结经验教训,提出建议.希望能对今后京密引水渠运行管理工作以及类似工程改造提供参考.
京密引水渠道挡墙改造方案研究
【摘 要】
：
京密引水渠下端渠道挡墙多年运行过程中,由于自身结构型式和渠道运行工况变化,挡墙出现了损坏、倾斜及突出等问题,针对挡墙改造推荐了2种适合防冻胀的挡墙结构型式,并对方案
【机 构】
：
北京市京密引水管理处 101400北京市水利规划设计研究院 100048;
【出 处】
：
北京水务
【发表日期】
：
2019年6期
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