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摘要:
针对抗震支吊架监测多停留在理论实验阶段、现有装置安装难且成本高的问题,创新性引入分布式光纤传感技 术,设计了抗震支吊架智能监测系统。该系统含传感感知、数据传输、数据分析处理及监控预警 4 大子系统,依托光纤 布里渊散射特性,兼具精度高、抗干扰、体积小优势,对抗震支吊架在正常与地震两种状态下的关键指标进行监测。并在厦门市翔安污水处理厂四期工程中,成功进行监测试验,验证了系统有效性、便捷性与经济性。
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[1]GB50981-2014.建筑机电工程抗震设计规范[S].北京:中国建 筑工业出版社,2014. [2]GOODWIN E R, MARAGAKIS E, ITANI A M. Experimenta l evaluation of the seismic performance of hospital piping subass emblies[R]. Buffalo: Multidisciplinary Center for Earthquake E ngineering Research,2007.(Report No. MCEER-07-0013). [3]Zaghi A E,Maragakis E M,Itani A,et al. Experimental and ana-lytical studies of hospital piping assemblies subjected to seismic loading [J]. Earthquake Spectra,2012,28(1):367-384. [4]Hoehler M S,Panagiotou M,Restrepo J I,et al. Performance of suspended pipes and their anchorages during shake table testing of a seven-story building [J]. Earthquake Spectra, 2009, 25(1):71-91. [5]Tian Y,Filiatrault A,Mosqueda G. Seismic Response of Pressur-ized Fire Sprinkler Piping Systems I: Experimental Study [J]. Jour-nal of Earthquake Engineering,2014,19(4):649-673. [6]丁幼亮.基于物联网的建筑抗震支吊架智能监测系统研究[J]. 建筑技术,2018(4):92-95. [7]姜德生,何伟.光纤光栅传感器的应用概况[J].光电子·激光, 2002,13(4):420-430. -
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