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Sensing and monitoring in tunnels testing and monitoring methods for the assessment of tunnels
Structural Concrete ( IF 3.2 ) Pub Date : 2020-03-03 , DOI: 10.1002/suco.201900444
Alfred Strauss 1 , Jan Bien 2 , Hans Neuner 3 , Corinna Harmening 4 , Christian Seywald 5 , Michael Österreicher 6 , Klaus Voit 7 , Elisabetta Pistone 8 , Panagiotis Spyridis 9 , Konrad Bergmeister 1
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The paper presents a review of testing methods and a classification of strategies and tools in terms of technologies and techniques applied to the monitoring of tunnels. In particular, the topic is contextualized through a brief introduction in Chapter 1, followed by defect taxonomy and degradation mechanisms in Chapters 2 and 3, respectively. Chapters 4 and 5 are related to monitoring strategies and technologies. The former consists of purpose‐based categorization of monitoring policies, while the latter consists of classification of monitoring methods including nondestructive and semidestructive techniques as well as of classification of various types of sensors also based on the physical or chemical quantity measured. General rules of implementation and operation of tunnel monitoring systems are presented taking into account international expert knowledge as well as contemporary practical experience in Austria. Considered issues are related to the fib Model Code 2020 (MC2020) focused on evaluation of structural performance assisted by monitoring and testing. Chapter 6 presents challenges related to the monitoring implementation and operation. Chapter 7 discusses about monitoring characteristics in new tunnel, including data acquisition‐transmission and specific monitoring techniques. Chapter 8 instead treats a particular topic related to considerations related to monitoring characteristics of existing tunnel under investigation. Concluding remarks and references finally close the paper.

中文翻译:

隧道中的传感与监测测试和监测方法,以评估隧道

本文介绍了用于隧道监测的技术和方法的测试方法以及策略和工具的分类。特别是,通过在第1章中进行简要介绍,然后在第2章和第3章中分别介绍缺陷分类法和降级机制,对本主题进行了背景介绍。第4章和第5章与监视策略和技术有关。前者包括监测策略的基于目的的分类,而后者则包括监测方法的分类,包括非破坏性和半破坏性技术,以及基于所测量的物理或化学量的各种类型传感器的分类。介绍了隧道监控系统实施和运行的一般规则,同时考虑了国际专家知识以及奥地利的当代实践经验。被考虑的问题与fib的《模型法规2020》(MC2020)有关,该法规专注于通过监测和测试辅助评估结构性能。第6章介绍了与监视实施和操作有关的挑战。第7章讨论了新隧道中的监视特性,包括数据采集-传输和特定的监视技术。相反,第8章讨论了与有关监视正在调查的现有隧道特征的注意事项相关的特定主题。结束语和参考文献最后关闭了本文。所考虑的问题与2020年FIB示范代码(MC2020)有关,该代码侧重于通过监测和测试辅助评估结构性能。第6章介绍了与监视实施和操作有关的挑战。第7章讨论了新隧道中的监视特性,包括数据采集-传输和特定的监视技术。相反,第8章讨论了与监视正在调查的现有隧道的特征有关的注意事项相关的特定主题。结束语和参考文献最后关闭了本文。所考虑的问题与2020年FIB示范代码(MC2020)有关,该代码侧重于通过监测和测试辅助评估结构性能。第6章介绍了与监视实施和操作有关的挑战。第7章讨论了新隧道中的监视特性,包括数据采集-传输和特定的监视技术。相反,第8章讨论了与有关监视正在调查的现有隧道特征的注意事项相关的特定主题。结束语和参考文献最后关闭了本文。第7章讨论了新隧道中的监视特性,包括数据采集-传输和特定的监视技术。相反,第8章讨论了与有关监视正在调查的现有隧道特征的注意事项相关的特定主题。结束语和参考文献最后关闭了本文。第7章讨论了新隧道中的监视特性,包括数据采集-传输和特定的监视技术。相反,第8章讨论了与监视正在调查的现有隧道的特征有关的注意事项相关的特定主题。结束语和参考文献最后关闭了本文。
更新日期:2020-03-03
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