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PAL provides Severn River Crossing with AE monitoring for long-term evaluation of suspension bridge cables

机译:PAL为Severn River Crossing提供AE监控,以长期评估悬索桥电缆

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摘要

Physical Acoustics Limited (PAL) has teamed up with Severn River Crossing (SRC) and the Highways Agency to monitor the main cables of the M48 Severn Suspension Bridge, which links England to South Wales in the UK.rnThe M48 Severn Suspension Bridge, which opened in September 1966, has recently undergone invasive investigation of the main cable that revealed corrosion in the individual steel wires and a small number of broken wires. As part of a range of measures to safeguard the structure, which include the installation of a main cable dehumidification system, SRC appointed PAL to supply and install a full Acoustic Emission (AE) wire-break detection system over the whole 1673 metres of each cable.
机译:Physical Acoustics Limited(PAL)与Severn River Crossing(SRC)和公路局合作,监视M48 Severn吊桥的主要电缆,该桥将英格兰连接到英国的南威尔士。rnM48Severn吊桥已开幕1966年9月,最近对主电缆进行了侵入性研究,发现主电缆中的腐蚀和少量断线。作为保护结构的一系列措施的一部分,包括安装主电缆除湿系统,SRC任命PAL在每条电缆的整个1673米范围内提供并安装完整的声发射(AE)断线检测系统。

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    《Insight》 |2008年第9suppla期|5|共1页
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  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《化学文摘》(CA);
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  • 正文语种 eng
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