发明名称 |
SYSTEMS AND METHODS FOR SCOUR MONITORING WITH FIBER OPTIC SENSORS |
摘要 |
A scour monitoring system may provide a housing that is separated into multiple segments that are fluidically isolated from each other. The scour monitoring system may be position adjacent to a structure to be monitored for bridge scouring. Each of the segments may provide a water- swellable material positioned near or in contact with a fiber Bragg grating (FBG) cable. If water penetrates a segment, the water- swellable material may expand to deform the FBG cable. The wavelength of the FBG cable may be monitored periodically for changes, thereby providing moisture detection when a change in wavelength is detected. |
申请公布号 |
WO2016191530(A1) |
申请公布日期 |
2016.12.01 |
申请号 |
WO2016US34256 |
申请日期 |
2016.05.26 |
申请人 |
UNIVERSITY OF HOUSTON SYSTEM |
发明人 |
SONG, Gangbing;KONG, Xuan;HO, Siu Chun, Michael |
分类号 |
G01N21/17;G01M3/04;G02B6/02;G02B6/12 |
主分类号 |
G01N21/17 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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