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探讨大坝的长期变位规律,对监控大坝安全运行十分重要,也是个带有普遍性的问题。本文通过多种方案的分析计算,运用具体数据,指出了陈村拱坝的位移变化规律,并提出坝体位移安全运行参考指标。对于坝体目前出现的向上游前倾的变化,本文提出一些看法,供设计、施工方面今后工作中参考,同时提请运行部门引起足够的重视。
Studying the long-term displacement rule of the dam is very important to monitor the safe operation of the dam. It is also a problem with universality. Based on the analysis and calculation of various schemes and using the specific data, this paper points out the regularity of the displacement of the Chencun arch dam and puts forward the reference index of the displacement safety operation of the dam. For the change of the dam body to the upstream upstream, this article puts forward some opinions for reference in the future work of design and construction, and draws enough attention from the operation department.