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首页> 外文期刊>NTT Technical Review >Inspection Prioritizing Technique for Early Discovery of Defective Facilities—Manhole Facility Inspection Prioritization
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Inspection Prioritizing Technique for Early Discovery of Defective Facilities—Manhole Facility Inspection Prioritization

机译：尽早发现缺陷设施的检查优先技术—人孔设施检查优先

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摘要

There are approximately 680,000 manholes throughout Japan, and as most of these facilities were built more than 30 years ago, aging-related problems have begun to appear. Consequently, the maintenance and management of communications-infrastructure facilities carried out from this point on will become increasingly important and will have to be done in a more efficient manner. In this article, we introduce a technique for analyzing data previously collected during facility inspections and for giving priority to inspecting facilities with a high probability of deterioration in order to achieve early discovery of defective manholes.
机译：整个日本大约有680,000个沙井，而且这些设施中的大多数是30多年前建造的，与老化相关的问题已开始出现。因此，从那时起进行的通信基础设施的维护和管理将变得越来越重要，并且必须以更有效的方式进行。在本文中，我们介绍了一种技术，该技术可用于分析先前在设施检查期间收集的数据，并优先检查具有较高退化可能性的设施，以便尽早发现有缺陷的人孔。

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