Structure Function – the Bridge of Thermal Measurement and Thermal Simulation
HIGH SPEED BRIDGE UNDERCLEARANCE MEASUREMENT SYSTEM … · End of Presentation. For further...
Transcript of HIGH SPEED BRIDGE UNDERCLEARANCE MEASUREMENT SYSTEM … · End of Presentation. For further...
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HIGH SPEED BRIDGE UNDERCLEARANCE
MEASUREMENT SYSTEM
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HIGH SPEED BRIDGE UNDERCLEARANCE MEASUREMENT
SYSTEM
• The system can mount on any vehicle with a 2 inch trailer hitch receiver.
• The system measures the under clearance of a bridge at normal highway speeds.
• Along with the bridge under clearance data, GPS information is gathered.
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Center Sensor Mount
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Right Sensor Mount
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Left Sensor Mount
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HIGH SPEED BRIDGE UNDERCLEARANCE MEASUREMENT
SYSTEM
• DasyLab software is used for the data acquisition, display and analysis.
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Data Acquisition Screen
GPS information will appear in this location
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Lane Location Transverse Angle of the Vehicle
Longitudinal Angle of the Vehicle
Uncorrected Bridge Profile
Corrected Bridge ProfileGPS Information
Data Analysis Screen
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Bridge Beam Height Read To The Nearest Tenths of a Foot
Bridge Beam Height Read To The Nearest Tenths of a Foot
Data Analysis Screen With Expanded Bridge Area
Uncorrected Data
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Bridge Beam Height Read out in Feet and Tenth of Feet
Data Analysis Screen With Expanded Bridge Area
Corrected Data
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@021113145428N4239657W08440956D007+00265E0002N0186D0028Divided up in segments
@02-11-13-14-54-28-N4239657W08440956-D-007 + 00265-E-0002-N-0186-D-0028
02 year11 month13 day14 hour54 minute28 secondN4239657W08440956 latitude / longitudeD up/down vertical direction of travel007 horizontal position error in meters00265 altitude above mean sea level in meters
0002 east/west velocity magnitude in meters per second. E east/west direction of travel
N north/south direction of travel0186 north/south velocity magnitude in meters per second.D up/down vertical direction of travel0028 vertical velocity in meters per second. 0028 = 2.8m/s
GPS Information
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Paste The GPS Information Into The Map Program to Get The Location of Where The Data Acquisition Program Was Started.
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Location of Where The Data Acquisition Program Was Started.
Targeted Bridge Measurement
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End of Presentation
For further information about the High Speed Bridge Underclearance Measurement System contact:
Greg Palmer, Electrical EngineerConstruction & Technology Support AreaTesting & Research SectionSystems Technology UnitLansing, MI 48909
Ph. (517) 322-1030E-mail: [email protected]